CN201981148U - Safe pre-coating film used for light ceramic plate - Google Patents
Safe pre-coating film used for light ceramic plate Download PDFInfo
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- CN201981148U CN201981148U CN2011200198851U CN201120019885U CN201981148U CN 201981148 U CN201981148 U CN 201981148U CN 2011200198851 U CN2011200198851 U CN 2011200198851U CN 201120019885 U CN201120019885 U CN 201120019885U CN 201981148 U CN201981148 U CN 201981148U
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- hot melt
- melt adhesive
- coating film
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- ceramic plate
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Abstract
The utility model discloses a safe pre-coating film used for light ceramic plate. The safe pre-coating film is applied to the film laminating technical field for the light ceramic plate which requires property of elegance and decoration. The safe pre-coating film comprises a base material, an interlayer and a hot melt adhesive layer; the base material is a polyester film (BOPET) film, the interlayer is polyetherimide (PEI) and the hot melt adhesive layer is ethylene vinyl acetute (EVA) hot melt adhesive. The interlayer is uniformly coated on the surface of the base material, and the hot melt adhesive layer is uniformly coated on the surface of the interlayer. The thickness of the base material is in a range of 125-250 microns, the thickness of the interlayer of the safe pre-coating film is in a range of 0.01-0.03 microns and the composite thickness of the hot melt adhesive layer is in a range of 400-800 microns. The utility model has the effects that the safe pre-coating film has the characteristics of high brightness, high impact resistant strength, attractiveness and decorativeness and enhanced safety and improves properties of coated products. The film is mainly coated out in the field of construction. The product of the safe pre-coating film for light ceramic plate has stable quality and has characteristics of environmental friendly, safe, convenience, energy saving and the like, thereby meeting requirements of customers on coated products.
Description
Technical field
The building film coating technique field that the utility model includes safety, improves resistance to impact shock, modification performance requriements attractive in appearance, particularly the important materials pre-coating film of overlay film is a kind of pre-coating film that adopts the extrusion composite technology technology to make.
Background technology
Be becoming tight in world energy sources day, country carries out under the energy-saving and cost-reducing overall background energetically, in building field, light-duty ceramic plate arises at the historic moment, as a kind of common material of construction, in buildings, serve as the role of curtain wall since its than traditional ceramics plate on thickness attenuate a lot, density is also littler, so it is light-duty to gain the name; This kind ceramic plate can also be applied to the ceramic art field, as ceramic plate mural painting, ceramic plate cabinet, ceramic plate door etc.But,, be not suitable as material of construction because itself there are frangible, defectives such as impact strength is little, poor impact resistance in light-duty ceramic plate.
In addition, the security of traditional ceramics plate adheres to the ceramic plate back side by glass fiber reticular cloth and sizing agent, glass is furnished with the side effect of skin irritation, sizing agent contains a large amount of poisonous and harmful organic solvents, need the long seasoning time, all can cause certain harm to operator and environment, have the ceramic plate aesthetic measure of safety net to descend simultaneously.
The utility model content
The purpose of this utility model is: provide a kind of light-duty ceramic plate safe pre-coating film, behind the overlay film of the light-duty ceramic plate back side, improved the security of ceramic plate, increased impact resistance, make ceramic plate become attractive in appearance beautiful.Can satisfy some clients to overlay film after product have high security, high impact strength, requirement attractive in appearance.
The technical solution adopted in the utility model is: the safe pre-coating film of light-duty ceramic plate, comprise base material, middle layer and hot melt adhesive layer, and the width of base material, middle layer and hot melt adhesive layer is identical.It is characterized in that: base material is biaxial stretching polyester (BOPET) film, and the middle layer is polymine (PEI), and hot melt adhesive layer is the EVA hot melt adhesive.The middle layer evenly is coated on the surface of base material, even more compound one deck hot melt adhesive layer on interlayer surfaces.The thickness of base material is between 125～250 microns, and (coated weight is 0.009～0.011g/m to the thickness in middle layer at 0.01～0.03 micron
2) between, hot melt adhesive layer compound thickness is between 400～800 microns.
Technical scheme is preferably: the thickness of base material is between 175～200 microns, and (coated weight is 0.009～0.01g/m to the thickness in middle layer at 0.01～0.02 micron
2) between, hot melt adhesive layer compound thickness is between 500～800 microns.
The composite production line that utilizes forcing machine and equipment complex to form is coated in the middle layer on the surface of base material, at last hot melt adhesive layer is compounded on the middle layer, produces the safe pre-coating film of light-duty ceramic plate.After the thickness of base material and EVA hot melt adhesive layer carries out suitable combination, can obtain different products.Above-mentioned forcing machine and equipment complex and recombining process are well known to those skilled in the art.
The EVA hot melt adhesive is a kind of solvent, moisture free solid meltability polymkeric substance of not needing; Be solid at normal temperatures, heating and melting becomes and can flow to certain temperature, and the liquid of certain viscosity is arranged.EVA hot melt adhesive after the fusion is light yellow or colourless.The EVA hot melt adhesive is become to be grouped into by basic resin, tackifier, viscosity modifier and oxidation inhibitor, linking agent etc.At present, apply level EVA hot melt adhesive product and mainly rely on import, domestic no appropriate level products production.
Polymine (PEI) molecular formula is: [CH
2CH
2NH-] n, there is product-feed in Shanghai DiC Ink Co., Ltd, and our company adopts U.S.'s imported product.
Biaxial stretching polyester (BOPET) film has a lot of suppliers at home, as Lekai group, Sichuan Dongfang Insulation Material Co., Ltd etc. supply is arranged all.
Be covered with one deck pre-coating film at the light-duty ceramic plate back side, make its in security, increase and to have a qualitative leap aspect the tensile strength modification performance index attractive in appearance, under the prerequisite of saving the energy, can better play building curtain wall or the art pottery is answered role.And the novel film mulching method of employing pre-coating film that is: adopts direct vacuum hotpressing compound, has save the compound agent that sticks with glue, and has eliminated the pollution to operator and environment, and is convenient and swift.Because the strong plastics film of impact strength is arranged, for the ceramic plate behind the overlay film, safety performance is more reliable, can resist bigger surging force, even if ceramic plate is crashed to pieces, fragment also can be clung by plastic film and not drop; In addition, ceramic plate is during as cabinet material or artistic material, and light-duty ceramic plate seems neat and tidy with safe pre-coating film, wants beautiful many compared with glass fiber reticular cloth, has played modification attractive in appearance.
The beneficial effects of the utility model: the safe pre-coating film of light-duty ceramic plate, with biaxial stretching polyester (BOPET) film as base material, with the pre-coating film of EVA hot melt adhesive as hot melt adhesive layer, have high-tensile, characteristics attractive in appearance, improved performance index such as security of products behind the overlay film, resistance to impact shock.Mainly implement overlay film in fields such as building curtain wall, ceramic arts.Light-duty ceramic plate is with safe pre-coating film constant product quality, and has environmental protection, safety, convenience, energy-conservation, efficient advantage, can satisfy some clients to overlay film after product requirement.Because sharpest edges are the feature of environmental protection, security and high-impact, so its product will have the field of above-mentioned requirements to be more widely used at building curtain wall etc.
Description of drawings
Fig. 1 is light-duty ceramic plate with safe pre-coating film cross section structure synoptic diagram.
Among the figure, 1. base material, 2. middle layer, 3. hot melt adhesive layer.
Embodiment
Embodiment 1: with width is that 980 millimeters light-duty ceramic plate is an example with safe pre-coating film, is elaborated.
Consult Fig. 1.Light-duty ceramic plate is 980 millimeters with safe pre-coating film width, has three layers, and the first layer is a base material 1, and the second layer is that the middle layer is a hot melt adhesive layer 3 for 2, the three layers, and base material 1, middle layer 2 are identical with the width of hot melt adhesive layer 3.During preparation, it is 1000 millimeters that base material 1 adopts biaxial stretching polyester (BOPET) thin-film width.Middle layer 2 is polymine (PEI), and hot melt adhesive layer 3 is EVA hot melt adhesives.Middle layer 2 evenly is coated on the surface of base material 1, even more compound one deck hot melt adhesive layer 3 on 2 surfaces, middle layer.150 microns of the thickness of base material 1, the thickness in middle layer 2 are 0.015 micron, and the thickness of hot melt adhesive layer 3 is 500 microns.
Through the side cut system, both sides of the edge accumulative total can be cut off 20mm after compound, and the finished product will be than about the preceding narrow 20mm of base material of preparation, and promptly fabric width is 980 millimeters; Thickness deviation≤10 micron.
Embodiment 2: embodiment 2 with embodiment 1 difference is: the thickness of base material 1 is 200 microns, and the thickness in middle layer 2 is 0.02 micron, and the thickness of hot melt adhesive layer 3 is 600 microns.
Embodiment 3: embodiment 3 with embodiment 1 difference is: the thickness of base material 1 is 240 microns, and the thickness in middle layer 2 is 0.03 micron, and the thickness of hot melt adhesive layer 3 is 750 microns.
Claims (2)
1. the safe pre-coating film of light-duty ceramic plate comprises base material (1), middle layer (2) and hot melt adhesive layer (3), and base material (1), middle layer (2) are identical with the width of hot melt adhesive layer (3); It is characterized in that: base material (1) is a biaxially oriented polyester film, and middle layer (2) are polymines, and hot melt adhesive layer (3) is the EVA hot melt adhesive; Middle layer (2) evenly is coated on the surface of base material (1), evenly is compounded with one deck hot melt adhesive layer (3) on surface, middle layer (2); The thickness of base material (1) is between 125～250 microns, and the thickness of middle layer (2) is between 0.01～0.03 micron, and hot melt adhesive layer (3) compound thickness is between 400～800 microns.
2. the safe pre-coating film of light-duty ceramic plate according to claim 1, it is characterized in that: the thickness of described base material (1) is between 175～200 microns, the thickness in middle layer (2) is between 0.01～0.02 micron, and the composite thickness of hot melt adhesive layer (3) is between 500～800 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200198851U CN201981148U (en) | 2011-01-21 | 2011-01-21 | Safe pre-coating film used for light ceramic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200198851U CN201981148U (en) | 2011-01-21 | 2011-01-21 | Safe pre-coating film used for light ceramic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981148U true CN201981148U (en) | 2011-09-21 |
Family
ID=44608612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200198851U Expired - Lifetime CN201981148U (en) | 2011-01-21 | 2011-01-21 | Safe pre-coating film used for light ceramic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669454A (en) * | 2019-10-16 | 2020-01-10 | 宁波盈瑞聚合科技有限公司 | Environment-friendly pre-coating film and production method thereof |
-
2011
- 2011-01-21 CN CN2011200198851U patent/CN201981148U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669454A (en) * | 2019-10-16 | 2020-01-10 | 宁波盈瑞聚合科技有限公司 | Environment-friendly pre-coating film and production method thereof |
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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 |
Owner name: JIANGSU KANGDEXIN COMPOSITE MATERIAL CO., LTD. Free format text: FORMER NAME: BEIJING KANGDE XIN COMPOSITE MATERIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215600 Jiangsu Province, Jiangsu environmental protection new material Industrial Park Road on the north side of Hong Kong, Hong Chen Hua Road West Patentee after: Jiangsu kangdexin composite materials Limited by Share Ltd Address before: 102200, 26, Zhenxing Road, Changping science and Technology Park, Beijing, Changping District Patentee before: Beijing kangde xin composite material Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: Jiangsu province Zhangjiagang Jiangsu environmental protection new material industry park north of morning Port Road, west side of Hong Hua Road. Patentee after: Kang Kang composite material group Limited by Share Ltd Address before: Jiangsu province Jiangsu environmental protection new material industry park north of morning Port Road, west side of Hong Hua Road. Patentee before: Jiangsu kangdexin composite materials Limited by Share Ltd |
|
| CP03 | Change of name, title or address | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190118 Granted publication date: 20110921 |
|
| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |