CN205188195U - Shading adhesive tape - Google Patents
Shading adhesive tape Download PDFInfo
- Publication number
- CN205188195U CN205188195U CN201520911670.9U CN201520911670U CN205188195U CN 205188195 U CN205188195 U CN 205188195U CN 201520911670 U CN201520911670 U CN 201520911670U CN 205188195 U CN205188195 U CN 205188195U
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- black pet
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Abstract
The utility model discloses a shading adhesive tape, including two -layer transparent in type membrane and black PET membrane, one of them opens the transparent side bonding of passing through agent of acrylic acid gluing and black PET membrane from the type membrane, white printed coating has still been applied paint with a brush to the another side of black PET membrane to the agent of acrylic acid gluing and another bond from the type membrane through being transparent. The utility model discloses have good light -proofness ability, just have good reflection effect to light, it is high temperature resistant, peel off the dynamic height, application range is wide.
Description
Technical field
The utility model relates to a kind of shading rubber belt.
Background technology
Nowadays, shading rubber belt is widely used in the fixing of LCD and backlight, the shading of electronic instrument edge-of-part and mobile-phone lens shading and the field such as fixing.But, along with the development of technique, its performance requriements is also grown with each passing day.Except good opacifying property, to the raising of backlight rate, temperature tolerance, stable and the requirement of peeling force has specific requirement, in order to meet the demand in market, needing design one to have resistant to elevated temperatures, and there is certain light reflection, shading rubber belt that peeling force is stable.Traditional shading rubber belt, except opacifying property, due to too low to the reflectivity of light, causes it not high to the utilization ratio of backlight.Temperature tolerance is bad, causes shading rubber belt to need to have certain limitation in the technological process of high temperature at some.Tack requirements is unstable, and not wide in range its Application Areas that causes is restricted.
Summary of the invention
The purpose of this utility model is that providing a kind of has good shading performance, and has good reflecting effect to light, and high temperature resistant, peeling force is high, the shading rubber belt that use range is wide.
In order to achieve the above object, the technical solution of the utility model is: a kind of shading rubber belt, comprise two-layer transparent release film and black PET film, described wherein transparent release film is by a side bonds of vinylformic acid sizing agent and black PET film, the another side also brushing adularescent printed coating of described black PET film, and bonding with another transparent release film by vinylformic acid sizing agent.
After adopting said structure, the utility model is owing to adopting novel vinylformic acid sizing agent that transparent release film is bonding with black PET film, there is the effect of good high temperature resistant and raising peeling force, and adopt the PET film of black to make the opacifying property of adhesive tape good, and brush white printed coating in the one side of black PET film, white printed coating, has good light reflection effect, applies very extensive.
Accompanying drawing explanation
Fig. 1 is laminate structure schematic diagram of the present utility model.
Embodiment
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
Shown in Figure 1, a kind of shading rubber belt, comprise two-layer transparent release film 1 and black PET film 2, a described wherein transparent release film 1 is by the side bonds of vinylformic acid sizing agent 3 with black PET film 2, the another side also brushing adularescent printed coating 4 of described black PET film 2, and bonding with another transparent release film 1 by vinylformic acid sizing agent 3.
Shown in Figure 1, the utility model adopts the black PET film 2 of black coating printing, at its another side brushing adularescent printed coating 4, makes it have excellent shading performance, reflected light performance and mechanical property, has certain reflection to light.And due to stable chemical property, there is cross cutting processing characteristics good.Make it can be applied to the laminating of different surfaces.Have employed the two sides that transparent release film 1 is bonded in black PET film by vinylformic acid sizing agent 3, because it can design and stable peeling force, such adhesive tape can be made to meet different tack requirements and service requirements.Adopt the vinylformic acid sizing agent 3 of modification, this sizing agent has excellent high thermal resistance, force of cohesion.PET film has another name called high temperature resistance polyester film.It has excellent physicals, chemical property and dimensional stability, the transparency, returnability, can be widely used in the fields such as magnetic recording, sensitive materials, electronics, electric insulation, industrial film, package decoration, screen protection, the protection of optical grade specular surface.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. a shading rubber belt, it is characterized in that: comprise two-layer transparent release film (1) and black PET film (2), a described wherein transparent release film (1) is by the side bonds of vinylformic acid sizing agent (3) with black PET film (2), the another side also brushing adularescent printed coating (4) of described black PET film (2), and bonding with another transparent release film (1) by vinylformic acid sizing agent (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911670.9U CN205188195U (en) | 2015-11-16 | 2015-11-16 | Shading adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911670.9U CN205188195U (en) | 2015-11-16 | 2015-11-16 | Shading adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188195U true CN205188195U (en) | 2016-04-27 |
Family
ID=55781210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911670.9U Active CN205188195U (en) | 2015-11-16 | 2015-11-16 | Shading adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634793A (en) * | 2016-12-20 | 2017-05-10 | 宁波大榭开发区综研化学有限公司 | Adhesive composition, double-sided backlight adhesive tape and preparation methods |
-
2015
- 2015-11-16 CN CN201520911670.9U patent/CN205188195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634793A (en) * | 2016-12-20 | 2017-05-10 | 宁波大榭开发区综研化学有限公司 | Adhesive composition, double-sided backlight adhesive tape and preparation methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215416 No.5, Hubin Road, Xinhu, Shuangfeng town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Huangguan New Material Technology Co., Ltd Address before: Wenzhou Industrial Park Road Shuangfeng town Taicang city Suzhou in Jiangsu province 215416 City No. 9 crown (Taicang) Adhesive Products Co. Patentee before: CROWN (TAICANG) ADHESIVE PRODUCTS Co.,Ltd. |