CN204490788U - There is the protective membrane of pooling feature - Google Patents
There is the protective membrane of pooling feature Download PDFInfo
- Publication number
- CN204490788U CN204490788U CN201520046516.XU CN201520046516U CN204490788U CN 204490788 U CN204490788 U CN 204490788U CN 201520046516 U CN201520046516 U CN 201520046516U CN 204490788 U CN204490788 U CN 204490788U
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- layer
- base sheet
- protective membrane
- sheet material
- surface substrate
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Abstract
The utility model discloses a kind of protective membrane with pooling feature, comprise surface substrate layer and intermediate base sheet material layers, between this surface substrate layer and intermediate base sheet material layers, there is acrylic glue layer, the surface uniform that described surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, and the described surface substrate layer surface opposing to there being acrylic glue layer has the lug boss corresponding with depressed part; Described intermediate base sheet material layers is bonded by polyurethane adhesive layer and a separated type material layer, and the thickness of described acrylic glue layer, polyurethane adhesive layer is 0.02mm ~ 0.04mm.The utility model protective membrane in use can form several independently CABs, thus damages in the surface that can alleviate outer bound pair object of protection, has stretch-resistance, the strong advantage of deflection simultaneously.
Description
Technical field
The utility model relates to a kind of protective membrane, particularly relates to a kind of protective membrane for having pooling feature.
Background technology
At present, protective membrane is often used in and is attached to some and needs to protect on the article on its surface, is widely used in electronics, computer, household electrical appliances, waits field, and to prevent surface by hard object scratch, modal is the protective membrane being affixed on electronic product screen surface.This type of protective membrane is generally plastic film, according to the difference of purposes, also adopts one deck, two-layer or multilayer film.Along with the development of electron trade; it is in an assembling process in order to reach required structure and assembling effect; material requested layer is only formed by stacking merely by prior art combination as required; the upper and lower surface of face adhesive tape is bonded with release film and protective membrane respectively; during use, it comprises substrate layer, adhesive layer and separated type material layer to protective membrane used in prior art under normal circumstances.In use separated type material layer is torn, by the surface of adhesive layer docile at protected material.But better at docile surface finish, and during the material having volatile matter to produce surperficial, tackiness agent can react with the affixed object material produced that volatilizees, and causes product bad.
Summary of the invention
The utility model provides a kind of protective membrane with pooling feature; this protective membrane with pooling feature in use can form several independently CABs; thus damage in the surface that can alleviate outer bound pair object of protection, there is stretch-resistance, the strong advantage of deflection simultaneously.
For achieving the above object, the technical solution adopted in the utility model is: a kind of protective membrane with pooling feature, comprise surface substrate layer and intermediate base sheet material layers, between this surface substrate layer and intermediate base sheet material layers, there is acrylic glue layer, the surface uniform that described surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, and the described surface substrate layer surface opposing to there being acrylic glue layer has the lug boss corresponding with depressed part; Described intermediate base sheet material layers is bonded by polyurethane adhesive layer and a separated type material layer.
The technical scheme improved further in technique scheme is as follows:
1., in such scheme, described surface substrate layer is film layer or layer of polypropylene foil or laminated polyester film.
2., in such scheme, described intermediate base sheet material layers is film layer or layer of polypropylene foil or laminated polyester film.
3., in such scheme, the thickness of described acrylic glue layer, polyurethane adhesive layer is 0.02mm ~ 0.04 mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model has the protective membrane of pooling feature, the surface uniform that its surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, there is air in this surface substrate layer and intermediate base sheet material layers, because depressed part surrounding all has adhesive layer, in use can form several independently CABs, thus damage in the surface that can alleviate outer bound pair object of protection; Secondly, there is stretch-resistance, deflection is strong, especially can greatly reduce the probability torn in large area two-side adhesive tape, thus handled easily personnel construct and avoid glue-line to pollute.
Accompanying drawing explanation
Accompanying drawing 1 has the protective membrane structural representation of pooling feature for the utility model.
In above accompanying drawing: 1, surface substrate layer; 2, intermediate base sheet material layers; 3, acrylic glue layer; 4, depressed part; 5, lug boss; 6, polyurethane adhesive layer; 7, separated type material layer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment 1: a kind of protective membrane with pooling feature, comprise surface substrate layer 1 and intermediate base sheet material layers 2, between this surface substrate layer 1 and intermediate base sheet material layers 2, there is acrylic glue layer 3, the surface uniform that described surface substrate layer 1 is relative with acrylic glue layer 3 is distributed with several depressed parts 4, and described surface substrate layer 1 surface opposing to there being acrylic glue layer 3 has the lug boss 5 corresponding with depressed part 4; Described intermediate base sheet material layers 2 is bonded by polyurethane adhesive layer 6 and a separated type material layer 7.
Above-mentioned surface substrate layer 1 is layer of polypropylene foil; Above-mentioned intermediate base sheet material layers 2 is film layer.
The thickness of above-mentioned acrylic glue layer 3, polyurethane adhesive layer 6 is 0.03mm ~ 0.032mm.
Embodiment 2: a kind of protective membrane with pooling feature, comprise surface substrate layer 1 and intermediate base sheet material layers 2, between this surface substrate layer 1 and intermediate base sheet material layers 2, there is acrylic glue layer 3, the surface uniform that described surface substrate layer 1 is relative with acrylic glue layer 3 is distributed with several depressed parts 4, and described surface substrate layer 1 surface opposing to there being acrylic glue layer 3 has the lug boss 5 corresponding with depressed part 4; Described intermediate base sheet material layers 2 is bonded by polyurethane adhesive layer 6 and a separated type material layer 7.
Above-mentioned surface substrate layer 1 is laminated polyester film; Above-mentioned intermediate base sheet material layers 2 is film layer.
The thickness of above-mentioned acrylic glue layer 3, polyurethane adhesive layer 6 is 0.022mm ~ 0.024 mm.
Adopt above-mentioned when there is the protective membrane of pooling feature, the surface uniform that its surface substrate layer is relative with acrylic glue layer is distributed with several depressed parts, there is air in this surface substrate layer and intermediate base sheet material layers, because depressed part surrounding all has adhesive layer, in use can form several independently CABs, thus damage in the surface that can alleviate outer bound pair object of protection; Secondly, there is stretch-resistance, deflection is strong, especially can greatly reduce the probability torn in large area two-side adhesive tape, thus handled easily personnel construct and avoid glue-line to pollute.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. one kind has the protective membrane of pooling feature, it is characterized in that: comprise surface substrate layer (1) and intermediate base sheet material layers (2), between this surface substrate layer (1) and intermediate base sheet material layers (2), there is acrylic glue layer (3), described surface substrate layer (1) surface uniform relative with acrylic glue layer (3) is distributed with several depressed parts (4), described surface substrate layer (1) with have the opposing surface of acrylic glue layer (3) to have and the corresponding lug boss (5) of depressed part (4); Described intermediate base sheet material layers (2) is bonded by polyurethane adhesive layer (6) and a separated type material layer (7).
2. the protective membrane with pooling feature according to claim 1, is characterized in that: described surface substrate layer (1) is film layer or layer of polypropylene foil or laminated polyester film.
3. the protective membrane with pooling feature according to claim 1, is characterized in that: described intermediate base sheet material layers (2) is film layer or layer of polypropylene foil or laminated polyester film.
4. the protective membrane with pooling feature according to claim 1, is characterized in that: the thickness of described acrylic glue layer (3), polyurethane adhesive layer (6) is 0.02mm ~ 0.04 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046516.XU CN204490788U (en) | 2015-01-23 | 2015-01-23 | There is the protective membrane of pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046516.XU CN204490788U (en) | 2015-01-23 | 2015-01-23 | There is the protective membrane of pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490788U true CN204490788U (en) | 2015-07-22 |
Family
ID=53570079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046516.XU Active CN204490788U (en) | 2015-01-23 | 2015-01-23 | There is the protective membrane of pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204490788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111957A (en) * | 2015-09-23 | 2015-12-02 | 苏州华周胶带有限公司 | Bubble adhesive tape |
| CN106595740A (en) * | 2016-11-23 | 2017-04-26 | 陈毅桦 | Collision-resistant sensor |
| CN115806775A (en) * | 2022-11-16 | 2023-03-17 | 武汉光鹿科技发展有限公司 | Colored protective film for lens and preparation method thereof |
-
2015
- 2015-01-23 CN CN201520046516.XU patent/CN204490788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111957A (en) * | 2015-09-23 | 2015-12-02 | 苏州华周胶带有限公司 | Bubble adhesive tape |
| CN106595740A (en) * | 2016-11-23 | 2017-04-26 | 陈毅桦 | Collision-resistant sensor |
| CN115806775A (en) * | 2022-11-16 | 2023-03-17 | 武汉光鹿科技发展有限公司 | Colored protective film for lens and preparation 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 | ||
| CP03 | Change of name, title or address |
Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: Jiangsu Stick new materials Polytron Technologies Inc Address before: 215400 Taicang, Suzhou, Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Patentee before: Suzhou Sidike New Material Science & Technology Co., Ltd. |