WO2009106017A1 - An erasable and writable magnet board - Google Patents

An erasable and writable magnet board Download PDF

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Publication number
WO2009106017A1
WO2009106017A1 PCT/CN2009/070594 CN2009070594W WO2009106017A1 WO 2009106017 A1 WO2009106017 A1 WO 2009106017A1 CN 2009070594 W CN2009070594 W CN 2009070594W WO 2009106017 A1 WO2009106017 A1 WO 2009106017A1
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WO
WIPO (PCT)
Prior art keywords
layer
magnetic
sheet
rewritable
substrate
Prior art date
Application number
PCT/CN2009/070594
Other languages
French (fr)
Chinese (zh)
Inventor
汪小明
王学钊
周水明
吴国明
陈丽雪
刘磊
Original Assignee
广州新莱福磁电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNU2008200443993U external-priority patent/CN201176076Y/en
Priority claimed from CNU2008200932970U external-priority patent/CN201186558Y/en
Application filed by 广州新莱福磁电有限公司 filed Critical 广州新莱福磁电有限公司
Publication of WO2009106017A1 publication Critical patent/WO2009106017A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action

Definitions

  • the present invention relates to a rewritable magnetic plate.
  • the object of the present invention is to overcome the shortcomings and deficiencies of the prior art, and to provide a simple structure and convenient use.
  • a rewritable magnetic board with low production cost A rewritable magnetic board with low production cost.
  • the present invention is achieved by a rewritable magnetic board comprising a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing the The magnetic attraction between the magnetic conductive layer and the magnetic layer is attached to the substrate.
  • the whiteboard sheet is made of a curlable sheet material.
  • the substrate further includes a substrate connected to the magnetic layer, the substrate is made of a material such as paper, wood, plastic or metal, and the magnetic layer is made of a bonding magnetic material, a sintered magnet or an electromagnetic device. Made of a magnetic material.
  • the whiteboard sheet further includes a sheet layer and a rewritable layer, the magnetic conductive layer is connected to one side of the sheet layer, and the rewritable layer is connected to the other side of the sheet layer.
  • the rewritable layer is a coating layer or a film layer, and the material is resin, UV varnish, PP or the like.
  • the magnetically permeable layer is made of iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller.
  • a process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
  • the sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
  • the lamellae have different background colors, such as white, black or green, etc., and the lamella is printed with a chart.
  • a rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
  • a thin layer is further connected to the outer side of the magnetic layer of the substrate, and some of the charts or characters are printed or printed on the thin layer.
  • a protective layer is attached to the outer surface of the magnetic conductive layer, and the protective layer is a layer of paint applied on the magnetic conductive layer or a film pressed on the magnetic conductive layer.
  • the outer side of the magnetic conductive layer is connected with another thin layer, and the outer side of the other thin layer is further connected with another rewritable layer; that is, the two sides of the magnetic conductive layer are respectively connected with a thin layer, two thin layers A rewritable layer is respectively connected to the outer side to form a sandwich composite structure which can be written on both sides.
  • a plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
  • the rewritable magnetic board provided by the invention has the following advantages: (1)
  • the whiteboard sheet can be freely curled and is very convenient to carry; (2)
  • the structure is simple and the space is small; (3) Replace, just replace the whiteboard sheet; (4)
  • the production process is simple, reducing the manufacturing cost; (5) It can be used on both sides, prolonging the service life.
  • FIG. 1 is a schematic view of a rewritable magnetic plate according to a first embodiment of the present invention
  • FIG. 2 is a schematic view of a rewritable magnetic plate according to a second embodiment of the present invention.
  • FIG. 3 is a schematic view of a rewritable magnetic plate according to a third embodiment of the present invention.
  • FIG. 4 is a schematic view of a rewritable magnetic plate according to a fourth embodiment of the present invention.
  • Figure 5 is a schematic view of a rewritable magnetic plate according to a fifth embodiment of the present invention.
  • FIG. 6 is a schematic view of a rewritable magnetic plate according to a sixth embodiment of the present invention.
  • FIG. 7 is a schematic view of a rewritable magnetic plate according to a seventh embodiment of the present invention.
  • FIG. 8 is a schematic view of a rewritable magnetic plate according to an eighth embodiment of the present invention
  • 9 is a schematic view of a rewritable magnetic plate according to a ninth embodiment of the present invention.
  • FIG. 10A is a schematic view showing a plurality of whiteboard sheets stacked on each other and adsorbed on a substrate in each embodiment of the present invention
  • FIG. 10B is a schematic view showing a plurality of whiteboard sheets being juxtaposed on a substrate in parallel according to various embodiments of the present invention
  • an embodiment of the present invention provides a rewritable magnetic board, including a substrate 11 and a whiteboard sheet 12.
  • the substrate 11 includes a magnetic layer 111
  • the whiteboard sheet 12 includes a guide.
  • the magnetic layer 121, the whiteboard sheet 12 is made of a rollable sheet material, and the user can roll the whiteboard sheet 12 for carrying; the whiteboard sheet 12 passes through the magnetic conductive layer 121 and the magnetic layer.
  • the magnetic attraction between the 111 is applied to the substrate 11, and the connection between the substrate 11 and the whiteboard sheet 12 is simple and reliable, and it is not necessary to use other connectors to achieve the connection therebetween.
  • the substrate 11 further includes a substrate 112 connected to the magnetic layer 111, and the substrate 112 is made of paper, wood, and plastic. It is made of a material such as metal, and the magnetic layer 111 is made of a magnetic material such as a bonded magnetic material, a sintered magnet, or an electromagnetic device. Since the magnetic layer 111 has magnetic properties, the whiteboard sheet 12 can be attached to the outer surface of the magnetic layer 111 by magnetic attraction between the magnetic conductive layer 121 and the magnetic layer 111, thereby connecting the substrate 11 and the whiteboard sheet 12 together; The surface of the magnetic layer 111 can be processed into colors having different backgrounds to meet user requirements.
  • the whiteboard sheet 12 includes a sheet layer 123 and an rewritable layer 122 in addition to the magnetic conductive layer 121.
  • the magnetic conductive layer 121 is connected to one side of the sheet layer 123, and the erasable layer
  • the write layer 122 is connected to the other side of the sheet layer 123.
  • the magnetic conductive layer 121 is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is connected to the side of the sheet layer 123 by a process such as roll coating, spraying, casting, brushing or silk screen printing.
  • the sheet layer 123 is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
  • the rewritable layer 122 is a paint layer or a film layer, and the material is a resin. , UV varnish or PP, etc., using different colors of water-based pens or other rewritable pens, can be written directly on the rewritable layer 122, and easy to wipe off.
  • the sheet layer 123 may have a different background color, such as white, black or green, etc., or a background chart may be printed or printed thereon, and the rewritable layer 122 may be a transparent layer to form a whiteboard sheet having a background chart. For customers who need to fix the chart every time, there is no need to repeat the chart; when different charts are needed, replace a piece of whiteboard that needs to be printed.
  • a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the rewritable layer 113 on the substrate 11 can be used to write on the substrate 11 like a normal whiteboard.
  • a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
  • the difference is that: the outer side of the magnetic conductive layer 121 is further covered with a protective layer 124, and the protective layer 124 is coated.
  • the protective layer 124 protects the magnetic conductive layer 121 from being scratched or scratched by a coating on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
  • a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124.
  • the protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
  • a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or texts on the inkjet or printing; when the whiteboard sheet is removed 12 ⁇ , the chart or text on the foil layer 114 can be decorated.
  • the outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124.
  • the protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
  • the protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
  • another thin layer 125 is further connected to the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12.
  • the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected with a thin layer 123 and a thin layer 125, and the outer sides of the thin layer 123 and the thin layer 125 are respectively connected
  • the rewritable layer 122 and the rewritable layer 126 form a sandwich composite structure that can be written on both sides.
  • an rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected
  • the outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
  • a sheet layer 114 is further attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
  • the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected
  • the outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
  • the whiteboard sheet 12 may be stacked on the substrate 11 by a plurality of layers (as shown in FIG. 10A), or may be juxtaposed to each other.
  • the ground is adsorbed on the substrate 11 (as shown in Fig. 10B).
  • the whiteboard sheet 12 (e.g., whiteboard sheets 12 printed with different shapes and the like in different shapes) may be packaged in a package, or the substrate 11 and the whiteboard sheet 12 (e.g., different shapes) Or whiteboard sheets printed with different charts, etc. 12) Packaged to meet the user's requirements.
  • the whiteboard sheet 12 After the whiteboard sheet 12 is adhered to the substrate 11, the desired content is written on the whiteboard sheet 12, and different whiteboard sheets 12 can be replaced on the same substrate 11 according to the use requirements.
  • the whiteboard sheet 12 is only necessary to carry and attach the whiteboard sheet 12 to other substrates 11.
  • the rewritable magnetic board provided by the invention is more flexible to use.
  • the rewritable magnetic board provided by the present invention has the following advantages: (1) The whiteboard sheet 12 can be freely curled and carried very conveniently; (2) The structure is simple, Small footprint; (3) No need to replace the whole, just replace the whiteboard sheet 12; (4) Simple production process, reducing manufacturing costs; ( 5 ) Can be used on both sides, prolonging the service life.
  • the present invention relates to a rewritable magnetic plate.
  • the object of the present invention is to overcome the shortcomings and deficiencies of the prior art, and to provide a simple structure and convenient use.
  • a rewritable magnetic board with low production cost A rewritable magnetic board with low production cost.
  • the present invention is achieved by a rewritable magnetic board comprising a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing the The magnetic attraction between the magnetic conductive layer and the magnetic layer is attached to the substrate.
  • the whiteboard sheet is made of a curlable sheet material.
  • the substrate further includes a substrate connected to the magnetic layer, the substrate is made of a material such as paper, wood, plastic or metal, and the magnetic layer is made of a bonding magnetic material, a sintered magnet or an electromagnetic device. Made of a magnetic material.
  • the whiteboard sheet further includes a sheet layer and a rewritable layer, the magnetic conductive layer is connected to one side of the sheet layer, and the rewritable layer is connected to the other side of the sheet layer.
  • the rewritable layer is a coating layer or a film layer, and the material is resin, UV varnish, PP or the like.
  • the magnetically permeable layer is made of iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller.
  • a process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
  • the sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
  • the lamellae have different background colors, such as white, black or green, etc., and the lamella is printed with a chart.
  • a rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
  • a thin layer is further connected to the outer side of the magnetic layer of the substrate, and some of the charts or characters are printed or printed on the thin layer.
  • a protective layer is attached to the outer surface of the magnetic conductive layer, and the protective layer is a layer of paint applied on the magnetic conductive layer or a film pressed on the magnetic conductive layer.
  • the outer side of the magnetic conductive layer is connected with another thin layer, and the outer side of the other thin layer is further connected with another rewritable layer; that is, the two sides of the magnetic conductive layer are respectively connected with a thin layer, two thin layers A rewritable layer is respectively connected to the outer side to form a sandwich composite structure which can be written on both sides.
  • a plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
  • the rewritable magnetic board provided by the invention has the following advantages: (1)
  • the whiteboard sheet can be freely curled and is very convenient to carry; (2)
  • the structure is simple and the space is small; (3) Replace, just replace the whiteboard sheet; (4)
  • the production process is simple, reducing the manufacturing cost; (5) It can be used on both sides, prolonging the service life.
  • FIG. 1 is a schematic view of a rewritable magnetic plate according to a first embodiment of the present invention
  • FIG. 2 is a schematic view of a rewritable magnetic plate according to a second embodiment of the present invention.
  • FIG. 3 is a schematic view of a rewritable magnetic plate according to a third embodiment of the present invention.
  • FIG. 4 is a schematic view of a rewritable magnetic plate according to a fourth embodiment of the present invention.
  • Figure 5 is a schematic view of a rewritable magnetic plate according to a fifth embodiment of the present invention.
  • FIG. 6 is a schematic view of a rewritable magnetic plate according to a sixth embodiment of the present invention.
  • FIG. 7 is a schematic view of a rewritable magnetic plate according to a seventh embodiment of the present invention.
  • FIG. 8 is a schematic view of a rewritable magnetic plate according to an eighth embodiment of the present invention
  • 9 is a schematic view of a rewritable magnetic plate according to a ninth embodiment of the present invention.
  • FIG. 10A is a schematic view showing a plurality of whiteboard sheets stacked on each other and adsorbed on a substrate in each embodiment of the present invention
  • FIG. 10B is a schematic view showing a plurality of whiteboard sheets being juxtaposed on a substrate in parallel according to various embodiments of the present invention
  • an embodiment of the present invention provides a rewritable magnetic board, including a substrate 11 and a whiteboard sheet 12.
  • the substrate 11 includes a magnetic layer 111
  • the whiteboard sheet 12 includes a guide.
  • the magnetic layer 121, the whiteboard sheet 12 is made of a rollable sheet material, and the user can roll the whiteboard sheet 12 for carrying; the whiteboard sheet 12 passes through the magnetic conductive layer 121 and the magnetic layer.
  • the magnetic attraction between the 111 is applied to the substrate 11, and the connection between the substrate 11 and the whiteboard sheet 12 is simple and reliable, and it is not necessary to use other connectors to achieve the connection therebetween.
  • the substrate 11 further includes a substrate 112 connected to the magnetic layer 111, and the substrate 112 is made of paper, wood, and plastic. It is made of a material such as metal, and the magnetic layer 111 is made of a magnetic material such as a bonded magnetic material, a sintered magnet, or an electromagnetic device. Since the magnetic layer 111 has magnetic properties, the whiteboard sheet 12 can be attached to the outer surface of the magnetic layer 111 by magnetic attraction between the magnetic conductive layer 121 and the magnetic layer 111, thereby connecting the substrate 11 and the whiteboard sheet 12 together; The surface of the magnetic layer 111 can be processed into colors having different backgrounds to meet user requirements.
  • the whiteboard sheet 12 includes a sheet layer 123 and an rewritable layer 122 in addition to the magnetic conductive layer 121.
  • the magnetic conductive layer 121 is connected to one side of the sheet layer 123, and the erasable layer
  • the write layer 122 is connected to the other side of the sheet layer 123.
  • the magnetic conductive layer 121 is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is connected to the side of the sheet layer 123 by a process such as roll coating, spraying, casting, brushing or silk screen printing.
  • the sheet layer 123 is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
  • the rewritable layer 122 is a paint layer or a film layer, and the material is a resin. , UV varnish or PP, etc., using different colors of water-based pens or other rewritable pens, can be written directly on the rewritable layer 122, and easy to wipe off.
  • the sheet layer 123 may have a different background color, such as white, black or green, etc., or a background chart may be printed or printed thereon, and the rewritable layer 122 may be a transparent layer to form a whiteboard sheet having a background chart. For customers who need to fix the chart every time, there is no need to repeat the chart; when different charts are needed, replace a piece of whiteboard that needs to be printed.
  • a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the rewritable layer 113 on the substrate 11 can be used to write on the substrate 11 like a normal whiteboard.
  • a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
  • the difference is that: the outer side of the magnetic conductive layer 121 is further covered with a protective layer 124, and the protective layer 124 is coated.
  • the protective layer 124 protects the magnetic conductive layer 121 from being scratched or scratched by a coating on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
  • a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124.
  • the protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
  • a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or texts on the inkjet or printing; when the whiteboard sheet is removed 12 ⁇ , the chart or text on the foil layer 114 can be decorated.
  • the outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124.
  • the protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
  • the protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
  • another thin layer 125 is further connected to the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12.
  • the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected with a thin layer 123 and a thin layer 125, and the outer sides of the thin layer 123 and the thin layer 125 are respectively connected
  • the rewritable layer 122 and the rewritable layer 126 form a sandwich composite structure that can be written on both sides.
  • an rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113.
  • the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected
  • the outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
  • a sheet layer 114 is further attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
  • the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected
  • the outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
  • the whiteboard sheet 12 may be stacked on the substrate 11 by a plurality of layers (as shown in FIG. 10A), or may be juxtaposed to each other.
  • the ground is adsorbed on the substrate 11 (as shown in Fig. 10B).
  • the whiteboard sheet 12 (e.g., whiteboard sheets 12 printed with different shapes and the like in different shapes) may be packaged in a package, or the substrate 11 and the whiteboard sheet 12 (e.g., different shapes) Or whiteboard sheets printed with different charts, etc. 12) Packaged to meet the user's requirements.
  • the whiteboard sheet 12 After the whiteboard sheet 12 is adhered to the substrate 11, the desired content is written on the whiteboard sheet 12, and different whiteboard sheets 12 can be replaced on the same substrate 11 according to the use requirements.
  • the whiteboard sheet 12 is only necessary to carry and attach the whiteboard sheet 12 to other substrates 11.
  • the rewritable magnetic board provided by the invention is more flexible to use.
  • the rewritable magnetic board provided by the present invention has the following advantages: (1) The whiteboard sheet 12 can be freely curled and carried very conveniently; (2) The structure is simple, Small footprint; (3) No need to replace the whole, just replace the whiteboard sheet 12; (4) Simple production process, reducing manufacturing costs; ( 5 ) Can be used on both sides, prolonging the service life.

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  • Drawing Aids And Blackboards (AREA)

Abstract

An erasable and writable magnet board,which includes a substrate board (11) and a sheet material of white board (12), the substrate board (11) includes magnetic layer (111) and substrate material (112) connected to the magnetic layer, the sheet material of white board(12) includes magnetic conduction layer (121),sheet layer (123) and erasable and writable layer (122), the magnetic conduction layer (121) is connected to one side of sheet layer(123),the erasable and writable layer (122) is connected to the other side of sheet layer (123); the sheet material of white board (12) is adsorbed and affixed to the substrate board (11) by the magnetic force between magnetic conduction layer (121) and magnetic layer(111).

Description

说明书 一种可擦写磁板  Description A rewritable magnetic board
技术领域  Technical field
[1] 本发明涉及一种可擦写磁板。 [1] The present invention relates to a rewritable magnetic plate.
背景技术  Background technique
[2] 现有的可擦写白板一般是通过支架支撑的硬板状写字板， 或是在墙壁上打钉悬 挂的硬板状结构。 虽然现有的白板产品能够实现用水性笔多次擦写的功能， 但 在结构上却存在明显的缺陷： （1) 比较笨重， 而且无法收卷， 使用起来很不方 便； （2) 占用空间大； （3) 更换吋需要整体更换， 成本高； （4) 生产工艺方 面， 由于需要加工多层结构， 还需生产框架和支撑架， 所以工艺复杂， 制造成 本高； （5) —般只能单面使用， 使用周期短， 从而造成使用成本增加。  [2] Existing rewritable whiteboards are typically hard-plate-like writing boards supported by brackets or rigid-plate-like structures that are hung on the walls. Although the existing whiteboard products can realize the function of multiple erasing with the water-based pen, there are obvious defects in the structure: (1) It is cumbersome and cannot be wound up, which is inconvenient to use; (2) Space occupation (3) Replacement requires replacement and high cost; (4) In terms of production process, due to the need to process multi-layer structure, it is necessary to produce frame and support frame, so the process is complicated and the manufacturing cost is high; (5) Can be used on one side, and the use period is short, resulting in an increase in the cost of use.
对发明的公开  Disclosure of invention
技术问题  technical problem
[3] 本发明的目的在于克服现有技术的缺点与不足， 提供一种结构简单、 使用方便 [3] The object of the present invention is to overcome the shortcomings and deficiencies of the prior art, and to provide a simple structure and convenient use.
、 生产成本低的可擦写磁板。 A rewritable magnetic board with low production cost.
技术解决方案  Technical solution
[4] 本发明是这样实现的， 一种可擦写磁板， 包括基板以及白板片材， 所述基板包 括磁性层， 所述白板片材包括导磁层， 所述白板片材通过所述导磁层与磁性层 之间的磁力吸附贴合于所述基板上。  [4] The present invention is achieved by a rewritable magnetic board comprising a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing the The magnetic attraction between the magnetic conductive layer and the magnetic layer is attached to the substrate.
[5] 所述白板片材由可卷曲的薄片材料制成。  [5] The whiteboard sheet is made of a curlable sheet material.
[6] 所述基板还包括与所述磁性层连接的基材， 所述基材由纸张、 木料、 塑料或金 属等材料制成， 所述磁性层由粘接磁性材料、 烧结磁石或电磁器件等具有磁性 的材料制成。  [6] The substrate further includes a substrate connected to the magnetic layer, the substrate is made of a material such as paper, wood, plastic or metal, and the magnetic layer is made of a bonding magnetic material, a sintered magnet or an electromagnetic device. Made of a magnetic material.
[7] 所述白板片材还包括薄片层及可擦写层， 所述导磁层连接于所述薄片层的一侧 面， 所述可擦写层连接于所述薄片层的另一侧面， 所述可擦写层为涂料层或薄 膜层， 材料为树脂、 UV光油、 PP等。  [7] The whiteboard sheet further includes a sheet layer and a rewritable layer, the magnetic conductive layer is connected to one side of the sheet layer, and the rewritable layer is connected to the other side of the sheet layer. The rewritable layer is a coating layer or a film layer, and the material is resin, UV varnish, PP or the like.
[8] 所述导磁层由铁粉材料或其它可吸附于磁石上的导磁材料制成， 并通过辊涂、 喷涂、 流延、 刷涂或丝印等工艺连接于所述薄片层的侧面上。 [8] The magnetically permeable layer is made of iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller. A process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
所述薄片层由可印刷或喷绘的材料制成， 如纸张、 合成纸、 塑料薄片、 橡胶薄 片、 织物等材料。  The sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
所述薄片层具有不同的背景的颜色， 如白色、 黑色或绿色等， 所述薄片层上印 刷有图表。  The lamellae have different background colors, such as white, black or green, etc., and the lamella is printed with a chart.
所述基板的磁性层的外侧还连接有一可擦写层。  A rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
所述基板的磁性层的外侧还连接有一薄片层， 所述薄片层上喷绘或印刷有一些 图表或文字。  A thin layer is further connected to the outer side of the magnetic layer of the substrate, and some of the charts or characters are printed or printed on the thin layer.
所述导磁层的外表面连接有一保护层， 所述保护层为涂于所述导磁层上的一层 涂料或压于所述导磁层上的一层薄膜。  A protective layer is attached to the outer surface of the magnetic conductive layer, and the protective layer is a layer of paint applied on the magnetic conductive layer or a film pressed on the magnetic conductive layer.
所述导磁层的外侧连接有另一薄片层， 该另一薄片层的外侧还连接有另一可擦 写层； 亦即所述导磁层的两侧分别连接有薄片层， 两薄片层外侧分别连接有可 擦写层， 从而形成两面都可书写的夹心复合结构。  The outer side of the magnetic conductive layer is connected with another thin layer, and the outer side of the other thin layer is further connected with another rewritable layer; that is, the two sides of the magnetic conductive layer are respectively connected with a thin layer, two thin layers A rewritable layer is respectively connected to the outer side to form a sandwich composite structure which can be written on both sides.
所述基板上吸附有数层叠加或数张拼接的白板片材。  A plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
有益效果 Beneficial effect
与现有技术相比， 本发明所提供的可擦写磁板具有以下优点： （1) 白板片材 可自由卷曲， 携带十分方便； （2) 结构简单、 占用空间小； （3) 无须整体更 换， 只要更换白板片材即可； （4) 生产工艺简单， 降低了制造成本； （5) 可 以双面使用， 延长了使用寿命。  Compared with the prior art, the rewritable magnetic board provided by the invention has the following advantages: (1) The whiteboard sheet can be freely curled and is very convenient to carry; (2) The structure is simple and the space is small; (3) Replace, just replace the whiteboard sheet; (4) The production process is simple, reducing the manufacturing cost; (5) It can be used on both sides, prolonging the service life.
附图说明 DRAWINGS
图 1是本发明第一实施例提供的可擦写磁板的示意图；  1 is a schematic view of a rewritable magnetic plate according to a first embodiment of the present invention;
图 2是本发明第二实施例提供的可擦写磁板的示意图；  2 is a schematic view of a rewritable magnetic plate according to a second embodiment of the present invention;
图 3是本发明第三实施例提供的可擦写磁板的示意图；  3 is a schematic view of a rewritable magnetic plate according to a third embodiment of the present invention;
图 4是本发明第四实施例提供的可擦写磁板的示意图； 4 is a schematic view of a rewritable magnetic plate according to a fourth embodiment of the present invention;
图 5是本发明第五实施例提供的可擦写磁板的示意图；  Figure 5 is a schematic view of a rewritable magnetic plate according to a fifth embodiment of the present invention;
图 6是本发明第六实施例提供的可擦写磁板的示意图；  6 is a schematic view of a rewritable magnetic plate according to a sixth embodiment of the present invention;
图 7是本发明第七实施例提供的可擦写磁板的示意图；  7 is a schematic view of a rewritable magnetic plate according to a seventh embodiment of the present invention;
图 8是本发明第八实施例提供的可擦写磁板的示意图； [25] 图 9是本发明第九实施例提供的可擦写磁板的示意图； 8 is a schematic view of a rewritable magnetic plate according to an eighth embodiment of the present invention; 9 is a schematic view of a rewritable magnetic plate according to a ninth embodiment of the present invention;
[26] 图 10A是本发明各实施例中白板片材数个相互叠加吸附在基板上的示意图； [27] 图 10B是本发明各实施例中白板片材数个并列吸附在基板上的示意图。  FIG. 10A is a schematic view showing a plurality of whiteboard sheets stacked on each other and adsorbed on a substrate in each embodiment of the present invention; FIG. 10B is a schematic view showing a plurality of whiteboard sheets being juxtaposed on a substrate in parallel according to various embodiments of the present invention; .
本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION
[28]  [28]
本发明的实施方式  Embodiments of the invention
[29] 为了使本发明所要解决的技术问题、 技术方案及有益效果更加清楚明白， 以下 结合附图及实施例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的 具体实施例仅仅用以解释本发明， 并不用于限定本发明。  The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
[30] 请参阅图 1和图 2， 本发明实施例提供一种可擦写磁板， 包括基板 11以及白板片 材 12， 所述基板 11包括磁性层 111， 所述白板片材 12包括导磁层 121， 所述白板 片材 12由可卷曲的薄片材料制成， 使用者可以将该白板片材 12卷起来， 便于携 带； 所述白板片材 12通过所述导磁层 121与磁性层 111之间的磁力吸附贴合于所 述基板 11上， 所述基板 11与白板片材 12之间连接简单、 可靠， 不需要釆用其它 连接件来实现两者之间的连接。  Referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides a rewritable magnetic board, including a substrate 11 and a whiteboard sheet 12. The substrate 11 includes a magnetic layer 111, and the whiteboard sheet 12 includes a guide. The magnetic layer 121, the whiteboard sheet 12 is made of a rollable sheet material, and the user can roll the whiteboard sheet 12 for carrying; the whiteboard sheet 12 passes through the magnetic conductive layer 121 and the magnetic layer. The magnetic attraction between the 111 is applied to the substrate 11, and the connection between the substrate 11 and the whiteboard sheet 12 is simple and reliable, and it is not necessary to use other connectors to achieve the connection therebetween.
[31] 具体地， 如图 1所示， 作为本发明的第一实施例， 所述基板 11还包括与所述磁 性层 111连接的基材 112， 所述基材 112由纸张、 木料、 塑料或金属等材料制成， 所述磁性层 111由粘接磁性材料、 烧结磁石或电磁器件等具有磁性的材料制成。 由于磁性层 111具有磁性， 白板片材 12能够通过导磁层 121与磁性层 111之间的磁 力吸附贴合于磁性层 111的外侧表面， 从而将基板 11与白板片材 12连接在一起； 所述磁性层 111的表面可以处理成具有不同背景的颜色， 以满足用户的使用要求  Specifically, as shown in FIG. 1, as a first embodiment of the present invention, the substrate 11 further includes a substrate 112 connected to the magnetic layer 111, and the substrate 112 is made of paper, wood, and plastic. It is made of a material such as metal, and the magnetic layer 111 is made of a magnetic material such as a bonded magnetic material, a sintered magnet, or an electromagnetic device. Since the magnetic layer 111 has magnetic properties, the whiteboard sheet 12 can be attached to the outer surface of the magnetic layer 111 by magnetic attraction between the magnetic conductive layer 121 and the magnetic layer 111, thereby connecting the substrate 11 and the whiteboard sheet 12 together; The surface of the magnetic layer 111 can be processed into colors having different backgrounds to meet user requirements.
[32] 所述白板片材 12除了具有导磁层 121外， 还包括薄片层 123及可擦写层 122， 所 述导磁层 121连接于所述薄片层 123的一侧面， 所述可擦写层 122连接于所述薄片 层 123的另一侧面。 所述导磁层 121由铁粉材料或其它可吸附于磁石上的导磁材 料制成， 并通过辊涂、 喷涂、 流延、 刷涂或丝印等工艺连接于所述薄片层 123的 侧面上； 所述薄片层 123由可印刷或喷绘的材料制成， 如纸张、 合成纸、 塑料薄 片、 橡胶薄片、 织物等材料。 所述可擦写层 122为涂料层或薄膜层， 材料为树脂 、 UV光油或 PP等， 使用不同颜色的水性笔或其它可擦写的笔， 可以直接在可擦 写层 122上书写， 并容易擦拭掉。 所述薄片层 123可以具有不同背景的颜色， 如 白色、 黑色或绿色等， 也可在其上印刷或喷绘背景图表， 而可擦写层 122可以为 透明层， 形成具有背景图表的白板片材， 对于每次需要固定图表的客户， 就无 需重复制作图表； 当需要不同的图表吋， 更换一张印刷有所需要图表的白板片 材即可。 [32] The whiteboard sheet 12 includes a sheet layer 123 and an rewritable layer 122 in addition to the magnetic conductive layer 121. The magnetic conductive layer 121 is connected to one side of the sheet layer 123, and the erasable layer The write layer 122 is connected to the other side of the sheet layer 123. The magnetic conductive layer 121 is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is connected to the side of the sheet layer 123 by a process such as roll coating, spraying, casting, brushing or silk screen printing. The sheet layer 123 is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like. The rewritable layer 122 is a paint layer or a film layer, and the material is a resin. , UV varnish or PP, etc., using different colors of water-based pens or other rewritable pens, can be written directly on the rewritable layer 122, and easy to wipe off. The sheet layer 123 may have a different background color, such as white, black or green, etc., or a background chart may be printed or printed thereon, and the rewritable layer 122 may be a transparent layer to form a whiteboard sheet having a background chart. For customers who need to fix the chart every time, there is no need to repeat the chart; when different charts are needed, replace a piece of whiteboard that needs to be printed.
[33] 如图 2所示， 作为本发明的第二实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 这样， 当没有白板片材 12吋， 利用该基板 11上的可擦写层 113， 就可以在基板 11上像使用普通白板一样书写。  As shown in FIG. 2, as a second embodiment of the present invention, similar to the first embodiment, the difference is that: a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. Thus, when there is no whiteboard sheet 12, the rewritable layer 113 on the substrate 11 can be used to write on the substrate 11 like a normal whiteboard.
[34] 如图 3所示， 作为本发明的第三实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。  As shown in FIG. 3, as a third embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
[35] 如图 4所示， 作为本发明的第四实施例， 与第一实施例相似， 其区别在于： 所 述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述导磁层 121 上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可保护导磁 层 121， 使其不易被刮伤、 划伤。  As shown in FIG. 4, as a fourth embodiment of the present invention, similar to the first embodiment, the difference is that: the outer side of the magnetic conductive layer 121 is further covered with a protective layer 124, and the protective layer 124 is coated. The protective layer 124 protects the magnetic conductive layer 121 from being scratched or scratched by a coating on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
[36] 如图 5所示， 作为本发明的第五实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 所述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述导磁层 121上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可保护导 磁层 121， 使其不易被刮伤、 划伤。  As shown in FIG. 5, as a fifth embodiment of the present invention, similar to the first embodiment, the difference is that: a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. The outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124. The protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
[37] 如图 6所示， 作为本发明的第六实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。 所述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述 导磁层 121上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可 保护导磁层 121， 使其不易被刮伤、 划伤。 As shown in FIG. 6, as a sixth embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or texts on the inkjet or printing; when the whiteboard sheet is removed 12吋, the chart or text on the foil layer 114 can be decorated. The role. The outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124. The protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
[38] 如图 7所示， 作为本发明的第七实施例， 与第一实施例相似， 其区别在于： 所 述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片层 125的外侧 还连接有另一可擦写层 126; 亦即导磁层 121的两侧分别连接有薄片层 123、 薄片 层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可擦写层 126， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 7, as a seventh embodiment of the present invention, similar to the first embodiment, the difference is that: another thin layer 125 is further connected to the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12. The outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected with a thin layer 123 and a thin layer 125, and the outer sides of the thin layer 123 and the thin layer 125 are respectively connected The rewritable layer 122 and the rewritable layer 126 form a sandwich composite structure that can be written on both sides.
[39] 如图 8所示， 作为本发明的第八实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 所述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片层 125的 外侧还连接有另一可擦写层 126； 亦即导磁层 121的两侧分别连接有薄片层 123、 薄片层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可擦写层 1 26， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 8, as an eighth embodiment of the present invention, similar to the first embodiment, the difference is that: an rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. The outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected The outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
[40] 如图 9所示， 作为本发明的第九实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。 所述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片 层 125的外侧还连接有另一可擦写层 126； 亦即导磁层 121的两侧分别连接有薄片 层 123、 薄片层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可 擦写层 126， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 9, as a ninth embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is further attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration. The outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected The outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
[41] 参阅图 10A、 图 10B所示， 上述各实施例中， 使用吋， 白板片材 12既可以数个 相互叠加吸附在基板 11上 （如图 10A所示） ， 也可以数个相互并列地吸附在基板 11上 （如图 10B所示） 。  Referring to FIG. 10A and FIG. 10B, in each of the above embodiments, the whiteboard sheet 12 may be stacked on the substrate 11 by a plurality of layers (as shown in FIG. 10A), or may be juxtaposed to each other. The ground is adsorbed on the substrate 11 (as shown in Fig. 10B).
针对白板片材 12的使用场合， 可以将上述白板片材 12 (如不同形状的印有不同 图表等的白板片材 12) 分类成套包装， 或将基板 11和白板片材 12 (如不同形状 的或印有不同图表等的白板片材 12) 组成套装包装， 以满足用户的使用要求。 [43] 白板片材 12吸附贴合于基板 11后， 于白板片材 12上书写所需的内容， 并且可根 据使用需求， 于同一基板 11上更换不同的白板片材 12。 当不同的基板 11上需要 同样的内容吋， 只需要将白板片材 12随身携带并张贴至其它基板 11上即可。 与 现有技术相比， 本发明所提供的可擦写磁板使用起来更加灵活。 For the use of the whiteboard sheet 12, the whiteboard sheet 12 (e.g., whiteboard sheets 12 printed with different shapes and the like in different shapes) may be packaged in a package, or the substrate 11 and the whiteboard sheet 12 (e.g., different shapes) Or whiteboard sheets printed with different charts, etc. 12) Packaged to meet the user's requirements. [43] After the whiteboard sheet 12 is adhered to the substrate 11, the desired content is written on the whiteboard sheet 12, and different whiteboard sheets 12 can be replaced on the same substrate 11 according to the use requirements. When the same content is required on different substrates 11, it is only necessary to carry and attach the whiteboard sheet 12 to other substrates 11. Compared with the prior art, the rewritable magnetic board provided by the invention is more flexible to use.
[44] 综上所述， 与现有技术相比， 本发明所提供的可擦写磁板具有以下优点： （1 ) 白板片材 12可自由卷曲， 携带十分方便； （2) 结构简单、 占用空间小； （3 ) 无须整体更换， 只要更换白板片材 12即可； (4) 生产工艺简单， 降低了制造 成本； （5) 可以双面使用， 延长了使用寿命。 [44] In summary, compared with the prior art, the rewritable magnetic board provided by the present invention has the following advantages: (1) The whiteboard sheet 12 can be freely curled and carried very conveniently; (2) The structure is simple, Small footprint; (3) No need to replace the whole, just replace the whiteboard sheet 12; (4) Simple production process, reducing manufacturing costs; ( 5 ) Can be used on both sides, prolonging the service life.
[45] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。  The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.
工业实用性  Industrial applicability
[46]  [46]
序列表自由内容  Sequence table free content
[47] [47]
说明书 一种可擦写磁板 Description A rewritable magnetic board
技术领域  Technical field
[1] 本发明涉及一种可擦写磁板。 [1] The present invention relates to a rewritable magnetic plate.
背景技术  Background technique
[2] 现有的可擦写白板一般是通过支架支撑的硬板状写字板， 或是在墙壁上打钉悬 挂的硬板状结构。 虽然现有的白板产品能够实现用水性笔多次擦写的功能， 但 在结构上却存在明显的缺陷： （1) 比较笨重， 而且无法收卷， 使用起来很不方 便； （2) 占用空间大； （3) 更换吋需要整体更换， 成本高； （4) 生产工艺方 面， 由于需要加工多层结构， 还需生产框架和支撑架， 所以工艺复杂， 制造成 本高； （5) —般只能单面使用， 使用周期短， 从而造成使用成本增加。  [2] Existing rewritable whiteboards are typically hard-plate-like writing boards supported by brackets or rigid-plate-like structures that are hung on the walls. Although the existing whiteboard products can realize the function of multiple erasing with the water-based pen, there are obvious defects in the structure: (1) It is cumbersome and cannot be wound up, which is inconvenient to use; (2) Space occupation (3) Replacement requires replacement and high cost; (4) In terms of production process, due to the need to process multi-layer structure, it is necessary to produce frame and support frame, so the process is complicated and the manufacturing cost is high; (5) Can be used on one side, and the use period is short, resulting in an increase in the cost of use.
对发明的公开  Disclosure of invention
技术问题  technical problem
[3] 本发明的目的在于克服现有技术的缺点与不足， 提供一种结构简单、 使用方便 [3] The object of the present invention is to overcome the shortcomings and deficiencies of the prior art, and to provide a simple structure and convenient use.
、 生产成本低的可擦写磁板。 A rewritable magnetic board with low production cost.
技术解决方案  Technical solution
[4] 本发明是这样实现的， 一种可擦写磁板， 包括基板以及白板片材， 所述基板包 括磁性层， 所述白板片材包括导磁层， 所述白板片材通过所述导磁层与磁性层 之间的磁力吸附贴合于所述基板上。  [4] The present invention is achieved by a rewritable magnetic board comprising a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing the The magnetic attraction between the magnetic conductive layer and the magnetic layer is attached to the substrate.
[5] 所述白板片材由可卷曲的薄片材料制成。  [5] The whiteboard sheet is made of a curlable sheet material.
[6] 所述基板还包括与所述磁性层连接的基材， 所述基材由纸张、 木料、 塑料或金 属等材料制成， 所述磁性层由粘接磁性材料、 烧结磁石或电磁器件等具有磁性 的材料制成。  [6] The substrate further includes a substrate connected to the magnetic layer, the substrate is made of a material such as paper, wood, plastic or metal, and the magnetic layer is made of a bonding magnetic material, a sintered magnet or an electromagnetic device. Made of a magnetic material.
[7] 所述白板片材还包括薄片层及可擦写层， 所述导磁层连接于所述薄片层的一侧 面， 所述可擦写层连接于所述薄片层的另一侧面， 所述可擦写层为涂料层或薄 膜层， 材料为树脂、 UV光油、 PP等。  [7] The whiteboard sheet further includes a sheet layer and a rewritable layer, the magnetic conductive layer is connected to one side of the sheet layer, and the rewritable layer is connected to the other side of the sheet layer. The rewritable layer is a coating layer or a film layer, and the material is resin, UV varnish, PP or the like.
[8] 所述导磁层由铁粉材料或其它可吸附于磁石上的导磁材料制成， 并通过辊涂、 喷涂、 流延、 刷涂或丝印等工艺连接于所述薄片层的侧面上。 [8] The magnetically permeable layer is made of iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller. A process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
所述薄片层由可印刷或喷绘的材料制成， 如纸张、 合成纸、 塑料薄片、 橡胶薄 片、 织物等材料。  The sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like.
所述薄片层具有不同的背景的颜色， 如白色、 黑色或绿色等， 所述薄片层上印 刷有图表。  The lamellae have different background colors, such as white, black or green, etc., and the lamella is printed with a chart.
所述基板的磁性层的外侧还连接有一可擦写层。  A rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
所述基板的磁性层的外侧还连接有一薄片层， 所述薄片层上喷绘或印刷有一些 图表或文字。  A thin layer is further connected to the outer side of the magnetic layer of the substrate, and some of the charts or characters are printed or printed on the thin layer.
所述导磁层的外表面连接有一保护层， 所述保护层为涂于所述导磁层上的一层 涂料或压于所述导磁层上的一层薄膜。  A protective layer is attached to the outer surface of the magnetic conductive layer, and the protective layer is a layer of paint applied on the magnetic conductive layer or a film pressed on the magnetic conductive layer.
所述导磁层的外侧连接有另一薄片层， 该另一薄片层的外侧还连接有另一可擦 写层； 亦即所述导磁层的两侧分别连接有薄片层， 两薄片层外侧分别连接有可 擦写层， 从而形成两面都可书写的夹心复合结构。  The outer side of the magnetic conductive layer is connected with another thin layer, and the outer side of the other thin layer is further connected with another rewritable layer; that is, the two sides of the magnetic conductive layer are respectively connected with a thin layer, two thin layers A rewritable layer is respectively connected to the outer side to form a sandwich composite structure which can be written on both sides.
所述基板上吸附有数层叠加或数张拼接的白板片材。  A plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
有益效果 Beneficial effect
与现有技术相比， 本发明所提供的可擦写磁板具有以下优点： （1) 白板片材 可自由卷曲， 携带十分方便； （2) 结构简单、 占用空间小； （3) 无须整体更 换， 只要更换白板片材即可； （4) 生产工艺简单， 降低了制造成本； （5) 可 以双面使用， 延长了使用寿命。  Compared with the prior art, the rewritable magnetic board provided by the invention has the following advantages: (1) The whiteboard sheet can be freely curled and is very convenient to carry; (2) The structure is simple and the space is small; (3) Replace, just replace the whiteboard sheet; (4) The production process is simple, reducing the manufacturing cost; (5) It can be used on both sides, prolonging the service life.
附图说明 DRAWINGS
图 1是本发明第一实施例提供的可擦写磁板的示意图；  1 is a schematic view of a rewritable magnetic plate according to a first embodiment of the present invention;
图 2是本发明第二实施例提供的可擦写磁板的示意图；  2 is a schematic view of a rewritable magnetic plate according to a second embodiment of the present invention;
图 3是本发明第三实施例提供的可擦写磁板的示意图；  3 is a schematic view of a rewritable magnetic plate according to a third embodiment of the present invention;
图 4是本发明第四实施例提供的可擦写磁板的示意图； 4 is a schematic view of a rewritable magnetic plate according to a fourth embodiment of the present invention;
图 5是本发明第五实施例提供的可擦写磁板的示意图；  Figure 5 is a schematic view of a rewritable magnetic plate according to a fifth embodiment of the present invention;
图 6是本发明第六实施例提供的可擦写磁板的示意图；  6 is a schematic view of a rewritable magnetic plate according to a sixth embodiment of the present invention;
图 7是本发明第七实施例提供的可擦写磁板的示意图；  7 is a schematic view of a rewritable magnetic plate according to a seventh embodiment of the present invention;
图 8是本发明第八实施例提供的可擦写磁板的示意图； [25] 图 9是本发明第九实施例提供的可擦写磁板的示意图； 8 is a schematic view of a rewritable magnetic plate according to an eighth embodiment of the present invention; 9 is a schematic view of a rewritable magnetic plate according to a ninth embodiment of the present invention;
[26] 图 10A是本发明各实施例中白板片材数个相互叠加吸附在基板上的示意图； [27] 图 10B是本发明各实施例中白板片材数个并列吸附在基板上的示意图。  FIG. 10A is a schematic view showing a plurality of whiteboard sheets stacked on each other and adsorbed on a substrate in each embodiment of the present invention; FIG. 10B is a schematic view showing a plurality of whiteboard sheets being juxtaposed on a substrate in parallel according to various embodiments of the present invention; .
本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION
[28]  [28]
本发明的实施方式  Embodiments of the invention
[29] 为了使本发明所要解决的技术问题、 技术方案及有益效果更加清楚明白， 以下 结合附图及实施例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的 具体实施例仅仅用以解释本发明， 并不用于限定本发明。  The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
[30] 请参阅图 1和图 2， 本发明实施例提供一种可擦写磁板， 包括基板 11以及白板片 材 12， 所述基板 11包括磁性层 111， 所述白板片材 12包括导磁层 121， 所述白板 片材 12由可卷曲的薄片材料制成， 使用者可以将该白板片材 12卷起来， 便于携 带； 所述白板片材 12通过所述导磁层 121与磁性层 111之间的磁力吸附贴合于所 述基板 11上， 所述基板 11与白板片材 12之间连接简单、 可靠， 不需要釆用其它 连接件来实现两者之间的连接。  Referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides a rewritable magnetic board, including a substrate 11 and a whiteboard sheet 12. The substrate 11 includes a magnetic layer 111, and the whiteboard sheet 12 includes a guide. The magnetic layer 121, the whiteboard sheet 12 is made of a rollable sheet material, and the user can roll the whiteboard sheet 12 for carrying; the whiteboard sheet 12 passes through the magnetic conductive layer 121 and the magnetic layer. The magnetic attraction between the 111 is applied to the substrate 11, and the connection between the substrate 11 and the whiteboard sheet 12 is simple and reliable, and it is not necessary to use other connectors to achieve the connection therebetween.
[31] 具体地， 如图 1所示， 作为本发明的第一实施例， 所述基板 11还包括与所述磁 性层 111连接的基材 112， 所述基材 112由纸张、 木料、 塑料或金属等材料制成， 所述磁性层 111由粘接磁性材料、 烧结磁石或电磁器件等具有磁性的材料制成。 由于磁性层 111具有磁性， 白板片材 12能够通过导磁层 121与磁性层 111之间的磁 力吸附贴合于磁性层 111的外侧表面， 从而将基板 11与白板片材 12连接在一起； 所述磁性层 111的表面可以处理成具有不同背景的颜色， 以满足用户的使用要求  Specifically, as shown in FIG. 1, as a first embodiment of the present invention, the substrate 11 further includes a substrate 112 connected to the magnetic layer 111, and the substrate 112 is made of paper, wood, and plastic. It is made of a material such as metal, and the magnetic layer 111 is made of a magnetic material such as a bonded magnetic material, a sintered magnet, or an electromagnetic device. Since the magnetic layer 111 has magnetic properties, the whiteboard sheet 12 can be attached to the outer surface of the magnetic layer 111 by magnetic attraction between the magnetic conductive layer 121 and the magnetic layer 111, thereby connecting the substrate 11 and the whiteboard sheet 12 together; The surface of the magnetic layer 111 can be processed into colors having different backgrounds to meet user requirements.
[32] 所述白板片材 12除了具有导磁层 121外， 还包括薄片层 123及可擦写层 122， 所 述导磁层 121连接于所述薄片层 123的一侧面， 所述可擦写层 122连接于所述薄片 层 123的另一侧面。 所述导磁层 121由铁粉材料或其它可吸附于磁石上的导磁材 料制成， 并通过辊涂、 喷涂、 流延、 刷涂或丝印等工艺连接于所述薄片层 123的 侧面上； 所述薄片层 123由可印刷或喷绘的材料制成， 如纸张、 合成纸、 塑料薄 片、 橡胶薄片、 织物等材料。 所述可擦写层 122为涂料层或薄膜层， 材料为树脂 、 UV光油或 PP等， 使用不同颜色的水性笔或其它可擦写的笔， 可以直接在可擦 写层 122上书写， 并容易擦拭掉。 所述薄片层 123可以具有不同背景的颜色， 如 白色、 黑色或绿色等， 也可在其上印刷或喷绘背景图表， 而可擦写层 122可以为 透明层， 形成具有背景图表的白板片材， 对于每次需要固定图表的客户， 就无 需重复制作图表； 当需要不同的图表吋， 更换一张印刷有所需要图表的白板片 材即可。 [32] The whiteboard sheet 12 includes a sheet layer 123 and an rewritable layer 122 in addition to the magnetic conductive layer 121. The magnetic conductive layer 121 is connected to one side of the sheet layer 123, and the erasable layer The write layer 122 is connected to the other side of the sheet layer 123. The magnetic conductive layer 121 is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is connected to the side of the sheet layer 123 by a process such as roll coating, spraying, casting, brushing or silk screen printing. The sheet layer 123 is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheets, rubber sheets, fabrics, and the like. The rewritable layer 122 is a paint layer or a film layer, and the material is a resin. , UV varnish or PP, etc., using different colors of water-based pens or other rewritable pens, can be written directly on the rewritable layer 122, and easy to wipe off. The sheet layer 123 may have a different background color, such as white, black or green, etc., or a background chart may be printed or printed thereon, and the rewritable layer 122 may be a transparent layer to form a whiteboard sheet having a background chart. For customers who need to fix the chart every time, there is no need to repeat the chart; when different charts are needed, replace a piece of whiteboard that needs to be printed.
[33] 如图 2所示， 作为本发明的第二实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 这样， 当没有白板片材 12吋， 利用该基板 11上的可擦写层 113， 就可以在基板 11上像使用普通白板一样书写。  As shown in FIG. 2, as a second embodiment of the present invention, similar to the first embodiment, the difference is that: a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. Thus, when there is no whiteboard sheet 12, the rewritable layer 113 on the substrate 11 can be used to write on the substrate 11 like a normal whiteboard.
[34] 如图 3所示， 作为本发明的第三实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。  As shown in FIG. 3, as a third embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration.
[35] 如图 4所示， 作为本发明的第四实施例， 与第一实施例相似， 其区别在于： 所 述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述导磁层 121 上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可保护导磁 层 121， 使其不易被刮伤、 划伤。  As shown in FIG. 4, as a fourth embodiment of the present invention, similar to the first embodiment, the difference is that: the outer side of the magnetic conductive layer 121 is further covered with a protective layer 124, and the protective layer 124 is coated. The protective layer 124 protects the magnetic conductive layer 121 from being scratched or scratched by a coating on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121.
[36] 如图 5所示， 作为本发明的第五实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 所述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述导磁层 121上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可保护导 磁层 121， 使其不易被刮伤、 划伤。  As shown in FIG. 5, as a fifth embodiment of the present invention, similar to the first embodiment, the difference is that: a rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. The outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124. The protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
[37] 如图 6所示， 作为本发明的第六实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。 所述导磁层 121外侧还覆盖有一保护层 124， 所述保护层 124为涂于所述 导磁层 121上的一层涂料或压于所述导磁层 121上的一层薄膜， 所述保护层 124可 保护导磁层 121， 使其不易被刮伤、 划伤。 As shown in FIG. 6, as a sixth embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or texts on the inkjet or printing; when the whiteboard sheet is removed 12吋, the chart or text on the foil layer 114 can be decorated. The role. The outer surface of the magnetic conductive layer 121 is further covered with a protective layer 124. The protective layer 124 is a layer of paint applied on the magnetic conductive layer 121 or a film pressed on the magnetic conductive layer 121. The protective layer 124 protects the magnetic conductive layer 121 from scratches and scratches.
[38] 如图 7所示， 作为本发明的第七实施例， 与第一实施例相似， 其区别在于： 所 述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片层 125的外侧 还连接有另一可擦写层 126; 亦即导磁层 121的两侧分别连接有薄片层 123、 薄片 层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可擦写层 126， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 7, as a seventh embodiment of the present invention, similar to the first embodiment, the difference is that: another thin layer 125 is further connected to the outer side of the magnetic conductive layer 121 of the whiteboard sheet 12. The outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected with a thin layer 123 and a thin layer 125, and the outer sides of the thin layer 123 and the thin layer 125 are respectively connected The rewritable layer 122 and the rewritable layer 126 form a sandwich composite structure that can be written on both sides.
[39] 如图 8所示， 作为本发明的第八实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一可擦写层 113， 同样由于所述磁性层 111与导 磁层 121之间的磁力， 所述白板片材 12可以直接吸附贴合于所述可擦写层 113上 。 所述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片层 125的 外侧还连接有另一可擦写层 126； 亦即导磁层 121的两侧分别连接有薄片层 123、 薄片层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可擦写层 1 26， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 8, as an eighth embodiment of the present invention, similar to the first embodiment, the difference is that: an rewritable layer 113 is attached to the outer side of the magnetic layer 111 of the substrate 11, also due to The magnetic force between the magnetic layer 111 and the magnetic conductive layer 121 can be directly adhered to the rewritable layer 113. The outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected The outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
[40] 如图 9所示， 作为本发明的第九实施例， 与第一实施例相似， 其区别在于： 所 述基板 11的磁性层 111外侧还附有一薄片层 114， 所述薄片层 114上喷绘或印刷有 一些图表或文字； 当取下白板片材 12吋， 薄片层 114上的图表或文字可起到装饰 的作用。 所述白板片材 12的导磁层 121的外侧还连接有另一薄片层 125， 该薄片 层 125的外侧还连接有另一可擦写层 126； 亦即导磁层 121的两侧分别连接有薄片 层 123、 薄片层 125， 薄片层 123、 薄片层 125的外侧分别连接有可擦写层 122、 可 擦写层 126， 从而形成两面都可书写的夹心复合结构。  As shown in FIG. 9, as a ninth embodiment of the present invention, similar to the first embodiment, the difference is that: a sheet layer 114 is further attached to the outer side of the magnetic layer 111 of the substrate 11, and the sheet layer 114 There are some charts or characters on the inkjet or printing; when the whiteboard sheet 12 is removed, the chart or text on the sheet layer 114 can serve as a decoration. The outer side of the magnetic conductive layer 121 of the whiteboard sheet 12 is further connected with another thin layer 125, and the outer side of the thin layer 125 is further connected with another rewritable layer 126; that is, the two sides of the magnetic conductive layer 121 are respectively connected The outer layer of the sheet layer 123, the sheet layer 125, the sheet layer 123, and the sheet layer 125 are respectively connected with an rewritable layer 122 and an rewritable layer 126, thereby forming a sandwich composite structure in which both sides can be written.
[41] 参阅图 10A、 图 10B所示， 上述各实施例中， 使用吋， 白板片材 12既可以数个 相互叠加吸附在基板 11上 （如图 10A所示） ， 也可以数个相互并列地吸附在基板 11上 （如图 10B所示） 。  Referring to FIG. 10A and FIG. 10B, in each of the above embodiments, the whiteboard sheet 12 may be stacked on the substrate 11 by a plurality of layers (as shown in FIG. 10A), or may be juxtaposed to each other. The ground is adsorbed on the substrate 11 (as shown in Fig. 10B).
针对白板片材 12的使用场合， 可以将上述白板片材 12 (如不同形状的印有不同 图表等的白板片材 12) 分类成套包装， 或将基板 11和白板片材 12 (如不同形状 的或印有不同图表等的白板片材 12) 组成套装包装， 以满足用户的使用要求。 [43] 白板片材 12吸附贴合于基板 11后， 于白板片材 12上书写所需的内容， 并且可根 据使用需求， 于同一基板 11上更换不同的白板片材 12。 当不同的基板 11上需要 同样的内容吋， 只需要将白板片材 12随身携带并张贴至其它基板 11上即可。 与 现有技术相比， 本发明所提供的可擦写磁板使用起来更加灵活。 For the use of the whiteboard sheet 12, the whiteboard sheet 12 (e.g., whiteboard sheets 12 printed with different shapes and the like in different shapes) may be packaged in a package, or the substrate 11 and the whiteboard sheet 12 (e.g., different shapes) Or whiteboard sheets printed with different charts, etc. 12) Packaged to meet the user's requirements. [43] After the whiteboard sheet 12 is adhered to the substrate 11, the desired content is written on the whiteboard sheet 12, and different whiteboard sheets 12 can be replaced on the same substrate 11 according to the use requirements. When the same content is required on different substrates 11, it is only necessary to carry and attach the whiteboard sheet 12 to other substrates 11. Compared with the prior art, the rewritable magnetic board provided by the invention is more flexible to use.
[44] 综上所述， 与现有技术相比， 本发明所提供的可擦写磁板具有以下优点： （1 ) 白板片材 12可自由卷曲， 携带十分方便； （2) 结构简单、 占用空间小； （3 ) 无须整体更换， 只要更换白板片材 12即可； (4) 生产工艺简单， 降低了制造 成本； （5) 可以双面使用， 延长了使用寿命。 [44] In summary, compared with the prior art, the rewritable magnetic board provided by the present invention has the following advantages: (1) The whiteboard sheet 12 can be freely curled and carried very conveniently; (2) The structure is simple, Small footprint; (3) No need to replace the whole, just replace the whiteboard sheet 12; (4) Simple production process, reducing manufacturing costs; ( 5 ) Can be used on both sides, prolonging the service life.
[45] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。  The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.
工业实用性  Industrial applicability
[46]  [46]
序列表自由内容  Sequence table free content
[47]  [47]

Claims

权利要求书 Claim
[I] 一种可擦写磁板， 其特征在于： 包括基板以及白板片材， 所述基板包括磁 性层， 所述白板片材包括导磁层， 所述白板片材通过所述导磁层与磁性层 之间的磁力吸附贴合于所述基板上。  [I] A rewritable magnetic plate, comprising: a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing through the magnetically permeable layer Magnetic attraction between the magnetic layer and the magnetic layer is applied to the substrate.
[2] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述白板片材由可卷曲 的薄片材料制成。  [2] A rewritable magnetic sheet according to claim 1, wherein: said white plate sheet is made of a curlable sheet material.
[3] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板还包括与所述 磁性层连接的基材， 所述基材由纸张、 木料、 塑料或金属等材料制成， 所 述磁性层由粘接磁性材料、 烧结磁石或电磁器件等具有磁性的材料制成。  [3] A rewritable magnetic plate according to claim 1, wherein: said substrate further comprises a substrate connected to said magnetic layer, said substrate being made of paper, wood, plastic or metal Made of a material, the magnetic layer is made of a magnetic material such as a bonded magnetic material, a sintered magnet or an electromagnetic device.
[4] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述白板片材还包括薄 片层及可擦写层， 所述导磁层连接于所述薄片层的一侧面， 所述可擦写层 连接于所述薄片层的另一侧面， 所述可擦写层为涂料层或薄膜层， 材料为 树脂、 UV光油、 PP等。 [4] A rewritable magnetic board according to claim 1, wherein: the whiteboard sheet further comprises a sheet layer and an rewritable layer, and the magnetic conductive layer is connected to one of the sheet layers On the side, the rewritable layer is connected to the other side of the sheet layer, and the rewritable layer is a paint layer or a film layer, and the material is resin, UV varnish, PP or the like.
[5] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层由铁粉材料 或其它可吸附于磁石上的导磁材料制成， 并通过辊涂、 喷涂、 流延、 刷涂 或丝印等工艺连接于所述薄片层的侧面上。 [5] A rewritable magnetic plate according to claim 4, wherein: said magnetic conductive layer is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller. A process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
[6] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述薄片层由可印刷或 喷绘的材料制成， 如纸张、 合成纸、 塑料薄片、 橡胶薄片、 织物等材料。 [6] A rewritable magnetic sheet according to claim 4, wherein: said sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheet, rubber sheet, fabric, etc. material.
[7] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述薄片层具有不同的 背景的颜色， 如白色、 黑色或绿色等， 所述薄片层上印刷有图表。 [7] A rewritable magnetic sheet according to claim 4, wherein: said sheet layer has a color of a different background such as white, black or green, and said sheet is printed with a chart.
[8] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板的磁性层的外 侧还连接有一可擦写层。 [8] A rewritable magnetic plate according to claim 1, wherein: a rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
[9] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板的磁性层的外 侧还连接有一薄片层， 所述薄片层上喷绘或印刷有一些图表或文字。 [9] A rewritable magnetic plate according to claim 1, wherein: a magnetic layer is further connected to the outer side of the substrate, and a sheet layer is printed or printed on the sheet layer.
[10] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层的外表面连 接有一保护层， 所述保护层为涂于所述导磁层上的一层涂料或压于所述导 磁层上的一层薄膜。 [10] A rewritable magnetic board according to claim 4, wherein: a shielding layer is attached to an outer surface of the magnetic conductive layer, and the protective layer is a layer coated on the magnetic conductive layer. a layer of paint or a film pressed against the magnetically permeable layer.
[I I] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层的外侧连接 有另一薄片层， 该另一薄片层的外侧还连接有另一可擦写层； 亦即所述导 磁层的两侧分别连接有薄片层， 两薄片层外侧分别连接有可擦写层， 从而 形成两面都可书写的夹心复合结构。 [II] A rewritable magnetic plate according to claim 4, wherein: the outer side of the magnetic conductive layer is connected There is another foil layer, and another rewritable layer is connected to the outer side of the other foil layer; that is, the two sides of the magnetic conductive layer are respectively connected with a foil layer, and the outer layers of the two foil layers are respectively connected with an rewritable layer , thereby forming a sandwich composite structure that can be written on both sides.
[12] 如权利要求 1~11中任一项所述的一种可擦写磁板， 其特征在于： 所述基板 上吸附有数层叠加或数张拼接的白板片材。 [12] A rewritable magnetic plate according to any one of claims 1 to 11, wherein: a plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
权利要求书 Claim
[I] 一种可擦写磁板， 其特征在于： 包括基板以及白板片材， 所述基板包括磁 性层， 所述白板片材包括导磁层， 所述白板片材通过所述导磁层与磁性层 之间的磁力吸附贴合于所述基板上。  [I] A rewritable magnetic plate, comprising: a substrate and a whiteboard sheet, the substrate comprising a magnetic layer, the whiteboard sheet comprising a magnetically permeable layer, the whiteboard sheet passing through the magnetically permeable layer Magnetic attraction between the magnetic layer and the magnetic layer is applied to the substrate.
[2] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述白板片材由可卷曲 的薄片材料制成。  [2] A rewritable magnetic sheet according to claim 1, wherein: said white plate sheet is made of a curlable sheet material.
[3] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板还包括与所述 磁性层连接的基材， 所述基材由纸张、 木料、 塑料或金属等材料制成， 所 述磁性层由粘接磁性材料、 烧结磁石或电磁器件等具有磁性的材料制成。  [3] A rewritable magnetic plate according to claim 1, wherein: said substrate further comprises a substrate connected to said magnetic layer, said substrate being made of paper, wood, plastic or metal Made of a material, the magnetic layer is made of a magnetic material such as a bonded magnetic material, a sintered magnet or an electromagnetic device.
[4] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述白板片材还包括薄 片层及可擦写层， 所述导磁层连接于所述薄片层的一侧面， 所述可擦写层 连接于所述薄片层的另一侧面， 所述可擦写层为涂料层或薄膜层， 材料为 树脂、 UV光油、 PP等。 [4] A rewritable magnetic board according to claim 1, wherein: the whiteboard sheet further comprises a sheet layer and an rewritable layer, and the magnetic conductive layer is connected to one of the sheet layers On the side, the rewritable layer is connected to the other side of the sheet layer, and the rewritable layer is a paint layer or a film layer, and the material is resin, UV varnish, PP or the like.
[5] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层由铁粉材料 或其它可吸附于磁石上的导磁材料制成， 并通过辊涂、 喷涂、 流延、 刷涂 或丝印等工艺连接于所述薄片层的侧面上。 [5] A rewritable magnetic plate according to claim 4, wherein: said magnetic conductive layer is made of an iron powder material or other magnetically permeable material that can be adsorbed on the magnet, and is coated by a roller. A process such as spraying, casting, brushing or silk screen printing is attached to the side of the sheet layer.
[6] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述薄片层由可印刷或 喷绘的材料制成， 如纸张、 合成纸、 塑料薄片、 橡胶薄片、 织物等材料。 [6] A rewritable magnetic sheet according to claim 4, wherein: said sheet layer is made of a printable or ink-jettable material such as paper, synthetic paper, plastic sheet, rubber sheet, fabric, etc. material.
[7] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述薄片层具有不同的 背景的颜色， 如白色、 黑色或绿色等， 所述薄片层上印刷有图表。 [7] A rewritable magnetic sheet according to claim 4, wherein: said sheet layer has a color of a different background such as white, black or green, and said sheet is printed with a chart.
[8] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板的磁性层的外 侧还连接有一可擦写层。 [8] A rewritable magnetic plate according to claim 1, wherein: a rewritable layer is further connected to the outer side of the magnetic layer of the substrate.
[9] 如权利要求 1所述的一种可擦写磁板， 其特征在于： 所述基板的磁性层的外 侧还连接有一薄片层， 所述薄片层上喷绘或印刷有一些图表或文字。 [9] A rewritable magnetic plate according to claim 1, wherein: a magnetic layer is further connected to the outer side of the substrate, and a sheet layer is printed or printed on the sheet layer.
[10] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层的外表面连 接有一保护层， 所述保护层为涂于所述导磁层上的一层涂料或压于所述导 磁层上的一层薄膜。 [10] A rewritable magnetic board according to claim 4, wherein: a shielding layer is attached to an outer surface of the magnetic conductive layer, and the protective layer is a layer coated on the magnetic conductive layer. a layer of paint or a film pressed against the magnetically permeable layer.
[I I] 如权利要求 4所述的一种可擦写磁板， 其特征在于： 所述导磁层的外侧连接 有另一薄片层， 该另一薄片层的外侧还连接有另一可擦写层； 亦即所述导 磁层的两侧分别连接有薄片层， 两薄片层外侧分别连接有可擦写层， 从而 形成两面都可书写的夹心复合结构。 [II] A rewritable magnetic plate according to claim 4, wherein: the outer side of the magnetic conductive layer is connected There is another foil layer, and another rewritable layer is connected to the outer side of the other foil layer; that is, the two sides of the magnetic conductive layer are respectively connected with a foil layer, and the outer layers of the two foil layers are respectively connected with an rewritable layer , thereby forming a sandwich composite structure that can be written on both sides.
[12] 如权利要求 1~11中任一项所述的一种可擦写磁板， 其特征在于： 所述基板 上吸附有数层叠加或数张拼接的白板片材。 [12] A rewritable magnetic sheet according to any one of claims 1 to 11, wherein: a plurality of stacked or several spliced whiteboard sheets are adsorbed on the substrate.
PCT/CN2009/070594 2008-02-29 2009-03-01 An erasable and writable magnet board WO2009106017A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200820044399.3 2008-02-29
CNU2008200443993U CN201176076Y (en) 2008-02-29 2008-02-29 Sheet material of magnetic white board
CNU2008200932970U CN201186558Y (en) 2008-04-14 2008-04-14 Erasable magnetic plate
CN200820093297.0 2008-04-14

Publications (1)

Publication Number Publication Date
WO2009106017A1 true WO2009106017A1 (en) 2009-09-03

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PCT/CN2009/070594 WO2009106017A1 (en) 2008-02-29 2009-03-01 An erasable and writable magnet board

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WO (1) WO2009106017A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07285294A (en) * 1994-04-15 1995-10-31 Kanji Inagaki Blackboard sheet and blackboard coating to be laminated on surface thereof
CN2211367Y (en) * 1995-02-22 1995-11-01 吴际平 Two side writing board
CN2273254Y (en) * 1996-09-27 1998-01-28 陆国斌 Inorganic blackboard capable of rolling
JP2002160490A (en) * 2000-11-29 2002-06-04 Asahi Life Sci Kk Writing board
US6767591B2 (en) * 2001-07-06 2004-07-27 Invision Enterprises, Inc. Method of making a dry erasable substrate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07285294A (en) * 1994-04-15 1995-10-31 Kanji Inagaki Blackboard sheet and blackboard coating to be laminated on surface thereof
CN2211367Y (en) * 1995-02-22 1995-11-01 吴际平 Two side writing board
CN2273254Y (en) * 1996-09-27 1998-01-28 陆国斌 Inorganic blackboard capable of rolling
JP2002160490A (en) * 2000-11-29 2002-06-04 Asahi Life Sci Kk Writing board
US6767591B2 (en) * 2001-07-06 2004-07-27 Invision Enterprises, Inc. Method of making a dry erasable substrate

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