CN105153953A - Film - Google Patents
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- Publication number
- CN105153953A CN105153953A CN201510457098.8A CN201510457098A CN105153953A CN 105153953 A CN105153953 A CN 105153953A CN 201510457098 A CN201510457098 A CN 201510457098A CN 105153953 A CN105153953 A CN 105153953A
- Authority
- CN
- China
- Prior art keywords
- pad pasting
- polyethylene terephthalate
- base material
- film
- tackiness agent
- 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.)
- Pending
Links
Abstract
The invention relates to a film. The film is prepared by performing extruding on a polyethylene terephthalate base material and an adhesive, and the adhesive is arranged on the surface of the polyethylene terephthalate base material. The weight ratio of the polyethylene terephthalate to the adhesive is (85-89):1, and the adhesive is composed of silica gel. During usage of the film, foam is avoided, also the peel strength is large, demands of many consumers are satisfied, and the film can be used as a screen protective film, and is simple and practical.
Description
Technical field
The present invention relates to a kind of pad pasting, particularly the pad pasting of a kind of smooth surface glass surface Anti-scratching peep-proof.
Background technology
At present, what conventional pad pasting had softlyer can bubble not scratch resistant, and what have affects its result of use too firmly, and reflective, view effect is poor.We have developed the pad pasting of a kind of i.e. light surface glass surface Anti-scratching peep-proof for this reason.
Summary of the invention
The present invention seeks to provide a kind of light surface glass surface Anti-scratching peep-proof, simple and practical pad pasting to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of pad pasting, and described pad pasting is passed through by polyethylene terephthalate's base material and tackiness agent and is crushed to, and described tackiness agent is arranged on the surface of polyethylene terephthalate's base material; The weight ratio of described polyethylene terephthalate's base material and tackiness agent is (85-89): 1, and described tackiness agent is made up of silica gel.
Preferably, the specific surface area 650-800m of described pad pasting
2/ g.
Preferably, the visual angle of described pad pasting under backlight is 45 °-135 °.
Preferably, the viscosity of described pad pasting is 0.65-0.75.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Pad pasting of the present invention in use, can avoid the generation of bubble, and peeling force is large, meets many consumer demands, can do the protection pad pasting of screen, simple and practical.
Embodiment
The present invention is described in further detail below.
Pad pasting of the present invention, described pad pasting is passed through by polyethylene terephthalate's base material and tackiness agent and is crushed to, and described tackiness agent is arranged on the surface of polyethylene terephthalate's base material; The weight ratio of described polyethylene terephthalate's base material and tackiness agent is (85-89): 1, and described tackiness agent is made up of silica gel.
In the present embodiment, the specific surface area of pad pasting is 650-800m
2/ g.
Certainly, the main visual angle of described pad pasting under backlight is 45 °-135 °, prevents spying on of side, and the viscosity of described pad pasting is 0.65-0.75, and sticking power is now fine.
Pad pasting of the present invention sticks on the surface of light surface glass; Pad pasting in use, can avoid the generation of bubble, and peeling force is large, meets many consumer demands, can do the protection pad pasting of screen, simple and practical.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (4)
1. a pad pasting, is characterized in that: described pad pasting is passed through by polyethylene terephthalate's base material and tackiness agent and is crushed to, and described tackiness agent is arranged on the surface of polyethylene terephthalate's base material; The weight ratio of described polyethylene terephthalate's base material and tackiness agent is (85-89): 1, and described tackiness agent is made up of silica gel.
2. pad pasting according to claim 1, is characterized in that: the specific surface area of described pad pasting is 650-800m
2/ g.
3. pad pasting according to claim 1, is characterized in that: the visual angle of described pad pasting under backlight is 45 °-135 °.
4. pad pasting according to claim 1 and 2, is characterized in that: the viscosity of described pad pasting is 0.65-0.75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457098.8A CN105153953A (en) | 2015-07-30 | 2015-07-30 | Film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457098.8A CN105153953A (en) | 2015-07-30 | 2015-07-30 | Film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105153953A true CN105153953A (en) | 2015-12-16 |
Family
ID=54795018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457098.8A Pending CN105153953A (en) | 2015-07-30 | 2015-07-30 | Film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105153953A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171183A (en) * | 2013-02-26 | 2013-06-26 | 昆山韩保胶带科技有限公司 | Three-layer scratch-resistant PET (polyethylene terephthalate) protective film |
| CN204109456U (en) * | 2014-09-11 | 2015-01-21 | 东莞市纳利光学材料有限公司 | A kind of anti-scratch peep-proof shock resistance diaphragm |
-
2015
- 2015-07-30 CN CN201510457098.8A patent/CN105153953A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171183A (en) * | 2013-02-26 | 2013-06-26 | 昆山韩保胶带科技有限公司 | Three-layer scratch-resistant PET (polyethylene terephthalate) protective film |
| CN204109456U (en) * | 2014-09-11 | 2015-01-21 | 东莞市纳利光学材料有限公司 | A kind of anti-scratch peep-proof shock resistance diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |