CN201176076Y - Sheet material of magnetic white board - Google Patents
Sheet material of magnetic white board Download PDFInfo
- Publication number
- CN201176076Y CN201176076Y CNU2008200443993U CN200820044399U CN201176076Y CN 201176076 Y CN201176076 Y CN 201176076Y CN U2008200443993 U CNU2008200443993 U CN U2008200443993U CN 200820044399 U CN200820044399 U CN 200820044399U CN 201176076 Y CN201176076 Y CN 201176076Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- white board
- sheet material
- board sheet
- magnetic white
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a magnetic whiteboard sheet, comprising a sheet layer, a magnetic coat and an anti-seepage layer, wherein the anti-seepage layer is tightly connected with the surface at one side of the sheet layer, and the surface of the another side of the sheet layer is connected with the magnetic coat. The utility model can shear a magnetic whiteboard sheet of suitable size according to the application demand, to be absorbed on any iron surface to form a rigid whiteboard for writing, and users can utilize aqueous pen to repeatedly write on the whiteboard and erase the letters. The magnetic whiteboard sheet of an interlayer composite structure can be written at two surfaces to prolong the service life. The magnetic whiteboard sheet has the advantages of flexible and simple use, low production and application cost and long service life.
Description
Technical field
The utility model relates to the blank product that can write, particularly a kind of magnetic white board sheet material.
Background technology
The existing blank product of writing is generally the white board of hardboard shape that retort stand supports, or the hardboard shape structure that nailing hangs on wall.Though existing blank product can be realized the repeatedly erasable function of direct use pen, structurally has open defect: (1) thickness is too thick, be generally about 10mm, relatively heavier, and can't rolling, use comparatively inconvenience; (2) take up room greatly; Need integral replacing when (3) changing, cost is big; (4) production technology aspect owing to need the processing sandwich construction, also need produce framework and bracing frame, thus complex process, the manufacturing cost height; (5) generally can only use by single face, life cycle is short, thereby causes use cost to increase.
The utility model content
The shortcoming that the purpose of this utility model is to overcome prior art provides a kind of simple in structure, easy to use, thin thickness, the magnetic white board sheet material that production cost is low with not enough.
The purpose of this utility model is achieved through the following technical solutions: a kind of magnetic white board sheet material, comprise lamella, magnetisable coating, can directly use the erasable impervious barrier of free ink pen, described impervious barrier closely is linked to a lamellose side surface, and described lamellose opposite side surface links the coating that is magnetic.
The material of described magnetisable coating is ferrite magnetic material, rareearth magnetic material or iron powder material.
The outer surface of described magnetisable coating also can link matcoveredn, and described protective layer can be protected magnetisable coating, is difficult for by scratch, scuffing.
Described lamella can be plastic sheet, paper or synthetic paper; The material of described plastic sheet can be PET, PVC, PE etc.
The color of described impervious barrier can be white or other is monochromatic or colored, preferred white.
The outside of described magnetisable coating can also link another plate sheet layer, another plate sheet layer also links another impervious barrier, that is the both sides of magnetisable coating combine with two lamellas simultaneously, and linking separately on two lamellas has impervious barrier, forms monosymmetric sandwich composite construction.It is erasable that the two sides of the magnetic white board sheet material of this sandwich composite construction all can be used for free ink pen.
The thickness of this magnetic white board sheet material is generally 0.02～0.50mm.
The manufacturing process of this magnetic white board sheet material is: described impervious barrier can be attached to the lamella surface by coating, barbola work, also can carry out antiseepage at sheet surface and handle the formation impervious barrier; Described magnetisable coating is attached to another surface of lamella by technologies such as roller coat, spraying, curtain coating, brushing or silk-screens.
The using method of this magnetic white board sheet material is: the magnetic white board sheet material according to using the suitable size of needs cutting, and be adsorbed in any iron surface and promptly form the hard blank that can write, the use pen can be erasable repeatedly; For the magnetic white board sheet material of sandwich composite construction, but also write by turns on the two sides, increases the service life.
The utility model has following advantage and effect with respect to prior art: (1) thin thickness; The thickness of this product is generally 0.30mm, can be easily uses according to the area requirements cutting, and can rolling and storage, so use very flexibly, convenient; (2) utilize this product that whiteboard structure is simplified greatly, production cost obviously reduces, and only need change this magnetic white board sheet material when changing and get final product, thus also obviously minimizing of use cost, good economy performance.(3) but this product also the two sides simultaneously or write by turns, life cycle is longer relatively, durability is good.
Description of drawings
Fig. 1 is the structural representation of the utility model magnetic white board sheet material.
Fig. 2 is the schematic diagram of another structure of the utility model magnetic white board sheet material.
Fig. 3 is the schematic diagram of the another structure of the utility model magnetic white board sheet material.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Fig. 1 shows a kind of concrete structure of the present utility model, as seen from Figure 1, this magnetic white board sheet material comprises the directly impervious barrier 1 of use erasable, described impervious barrier 1 is attached at a side surface of lamella 2, the opposite side surface of described lamella 2 is provided with magnetisable coating 3, and described magnetisable coating 3 closely is linked to the opposite side surface of lamella 2.The material of described impervious barrier can be PP, UV gloss oil, resinous coat, and described lamella material can be PET, PVC, PE, stationery or synthetic paper.The material of described magnetisable coating can be ferrite magnetic material, rareearth magnetic material or iron powder material.Described impervious barrier 1 is by a side surface that applies, barbola work is attached to lamella 2, and described magnetisable coating 3 is attached to the opposite side surface of lamella 2 by technologies such as roller coat, spraying, curtain coating, brushing or silk-screens.
Fig. 2 shows another kind of concrete structure of the present utility model, as seen from Figure 2, present embodiment except that following characteristics with embodiment 1: cover again at the outer surface of magnetisable coating 3 and to link matcoveredn 4,, it is difficult for by scratch, scuffing with protection magnetisable coating 3.
Fig. 3 shows another concrete structure of the present utility model, as seen from Figure 3, present embodiment except that following characteristics with embodiment 1: the outside of described magnetisable coating 3 can also link another plate sheet layer 5, another plate sheet layer 5 also links another impervious barrier 6, that is the both sides of magnetisable coating 3 combine with two lamellas 2,5 simultaneously, linking separately on two lamellas 2,5 has impervious barrier 1,6, forms monosymmetric sandwich composite construction.It is erasable that the two sides of the magnetic white board sheet material of this sandwich composite construction all can be used for free ink pen.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (7)
1, a kind of magnetic white board sheet material is characterized in that: comprise lamella, magnetisable coating, impervious barrier, described impervious barrier closely is linked to a lamellose side surface, and described lamellose opposite side surface links the coating that is magnetic.
2, magnetic white board sheet material according to claim 1 is characterized in that: the material of described magnetisable coating is ferrite magnetic material, rareearth magnetic material or iron powder material.
3, magnetic white board sheet material according to claim 1 is characterized in that: the outer surface of described magnetisable coating links matcoveredn.
4, magnetic white board sheet material according to claim 1 is characterized in that: described lamella is plastic sheet, paper or synthetic paper.
5, magnetic white board sheet material according to claim 1, it is characterized in that: the outside of described magnetisable coating links another plate sheet layer, another plate sheet layer also links another impervious barrier, that is the both sides of magnetisable coating combine with two lamellas simultaneously, linking separately on two lamellas has impervious barrier, forms monosymmetric sandwich composite construction.
6, magnetic white board sheet material according to claim 1 or 5 is characterized in that: the color of described impervious barrier is monochromatic or colored for white or other.
7, magnetic white board sheet material according to claim 1 or 5, it is characterized in that: thickness is 0.02～0.50mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200443993U CN201176076Y (en) | 2008-02-29 | 2008-02-29 | Sheet material of magnetic white board |
| PCT/CN2008/071241 WO2009105944A1 (en) | 2008-02-29 | 2008-06-10 | A magnetic whiteboard sheet |
| PCT/CN2009/070594 WO2009106017A1 (en) | 2008-02-29 | 2009-03-01 | An erasable and writable magnet board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200443993U CN201176076Y (en) | 2008-02-29 | 2008-02-29 | Sheet material of magnetic white board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176076Y true CN201176076Y (en) | 2009-01-07 |
Family
ID=40216090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200443993U Expired - Lifetime CN201176076Y (en) | 2008-02-29 | 2008-02-29 | Sheet material of magnetic white board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201176076Y (en) |
| WO (1) | WO2009105944A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947105A (en) * | 2010-06-22 | 2013-02-27 | 3M创新有限公司 | Articles with rewritable writing surfaces and methods for making and using same |
| CN108999026A (en) * | 2018-07-06 | 2018-12-14 | 南京泛太克文化产业发展有限公司 | Inkjet printing art paper series of products bottom surface compound iron material and picture frame |
| CN110202981A (en) * | 2019-07-06 | 2019-09-06 | 宁波同舟文化传媒有限公司 | Collapsible erasable board |
| CN110538467A (en) * | 2019-08-16 | 2019-12-06 | 宁波怡人玩具有限公司 | novel children toy drawing board and manufacturing method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320856B2 (en) | 2018-07-13 | 2022-05-03 | 3M Innovative Properties Company | Display systems and devices |
| USD984532S1 (en) | 2021-02-03 | 2023-04-25 | One Five Three Enterprises Llc | Learning standing tower with reversible white and black board |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153288U (en) * | 1983-03-31 | 1984-10-15 | 服部 昌市 | writing sheet |
| JP2848582B2 (en) * | 1994-11-29 | 1999-01-20 | 株式会社パイロット | Printer-printable information bulletin sheet |
| US6620500B2 (en) * | 2000-01-07 | 2003-09-16 | Precision Coatings, Inc. | Dry erase member |
| US20070020444A1 (en) * | 2005-02-25 | 2007-01-25 | Best-Rite Chalkboard Company | Replacement skins for a writing surface |
-
2008
- 2008-02-29 CN CNU2008200443993U patent/CN201176076Y/en not_active Expired - Lifetime
- 2008-06-10 WO PCT/CN2008/071241 patent/WO2009105944A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947105A (en) * | 2010-06-22 | 2013-02-27 | 3M创新有限公司 | Articles with rewritable writing surfaces and methods for making and using same |
| CN102947105B (en) * | 2010-06-22 | 2016-09-07 | 3M创新有限公司 | There is goods and the preparation and application thereof that can make carbon copies writing surface |
| CN108999026A (en) * | 2018-07-06 | 2018-12-14 | 南京泛太克文化产业发展有限公司 | Inkjet printing art paper series of products bottom surface compound iron material and picture frame |
| CN108999026B (en) * | 2018-07-06 | 2021-04-30 | 南京泛太克文化产业发展有限公司 | Iron material compounded on bottom surface of ink-jet printing art paper series product and picture frame |
| CN110202981A (en) * | 2019-07-06 | 2019-09-06 | 宁波同舟文化传媒有限公司 | Collapsible erasable board |
| CN110538467A (en) * | 2019-08-16 | 2019-12-06 | 宁波怡人玩具有限公司 | novel children toy drawing board and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009105944A1 (en) | 2009-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The Yonghe Economic Zone four road 511356 Guangdong Guangzhou economic and Technological Development Zone No. 4 Patentee after: Guangzhou Newlife Magnet Electricity Co., Ltd. Address before: 510640 Guangdong city of Guangzhou province Tianhe District Wushan Jinhui Street No. 88 Patentee before: Guangzhou Newlife Magnet Electricity Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090107 |