CN207327762U - A kind of anti-tear protective film - Google Patents
A kind of anti-tear protective film Download PDFInfo
- Publication number
- CN207327762U CN207327762U CN201720743838.9U CN201720743838U CN207327762U CN 207327762 U CN207327762 U CN 207327762U CN 201720743838 U CN201720743838 U CN 201720743838U CN 207327762 U CN207327762 U CN 207327762U
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- China
- Prior art keywords
- membrane layer
- base membrane
- protective film
- glass fibre
- tear
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- Expired - Fee Related
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Abstract
The utility model provides a kind of anti-tear protective film, belongs to protective film production technical field.It solves the technical problems such as existing protective film tear resistance, pull resistance be poor.A kind of anti-tear protective film, this protective film include base membrane layer one and base membrane layer two, and enhancement layer is provided between base membrane layer one and base membrane layer two, and enhancement layer is glass fibre, and glass fibre is in disorder to be distributed and be bonded with base membrane layer one and base membrane layer two.The utility model has the advantages that tear resistance is good, pull resistance is good.
Description
Technical field
The utility model belongs to protective film production technical field, is related to a kind of anti-tear protective film.
Background technology
Protective film can be divided into protective film for digital product, protection film for automobile, family expenses protective film, food fresh keeping guarantor according to purposes
Cuticula etc..As the digital products such as mobile phone are in the popularization of China, a kind of system for becoming screen protecting film of protective film slowly
Claim, and its function in screen protecting film field is also multifarious, earliest high definition is scratch resistant, to Hong Kong GLAUKE now, 180 degree
It is in one's favour with OK8 functional form protective films.
Protective film can divide in purposes：Plastic cement protective film, protective film for digital product, protection film for automobile, family expenses protective film, food
Fresh-keeping protective film of product etc..
In the protective film of the equipment such as household electrical appliances furniture, automobile, the tear resistance of protective film can be more practical performance.
Utility model content
The purpose of this utility model is for the above problem existing for existing technology, there is provided a kind of anti-tear protective film,
Technical problem to be solved in the utility model is how to improve anti-tear personality, the tensile property of protective film.
The purpose of this utility model can be realized by following technical proposal：
A kind of anti-tear protective film, it is characterised in that this protective film includes base membrane layer one and base membrane layer two, the base membrane layer
Enhancement layer is provided between one and base membrane layer two, the enhancement layer is glass fibre, the in disorder distribution of the glass fibre and with institute
State base membrane layer one and base membrane layer two is bonded.
The characteristics of glass fibre is extremely strong with pull resistance, but partially crisp, is added by the way of in disorder in one He of base membrane layer
Between base membrane layer two, the advantages of can preferably eliminating the shortcomings that it is just crisp, and preferably utilize its pull resistance strong, make protective film
There is preferable tension, anti-tear.
In a kind of above-mentioned anti-tear protective film, the glass fibre is adhered to base after being mixed with toughener and curing agent
Between film layer one and base membrane layer two.Toughener and curing agent increase glass fibre are glued with being bonded between base membrane layer one and basement membrane two
It is attached, additionally it is possible to improve the toughness of glass fibre, just performance is urged to weaken it.
In a kind of above-mentioned anti-tear protective film, the thickness of the base membrane layer one is 0.008~0.012mm.
In a kind of above-mentioned anti-tear protective film, the thickness of the base membrane layer two is 0.008~0.012mm.
In a kind of above-mentioned anti-tear protective film, between a diameter of 0.008~0.015mm of the glass fibre.
In a kind of above-mentioned anti-tear protective film, the base membrane layer one and base membrane layer two are PVC film.Due to added with
For glass fibre between base membrane layer one and base membrane layer two, base membrane layer one and base membrane layer two select the relatively poor PVC film of light transmittance,
The marking of glass fibre can be blocked, makes the aesthetics of protective film unaffected；It is relatively low to be additionally, since the production cost of PVC film,
The high cost of glass fibre can be neutralized, overall cost is tended to be reasonable.
Compared with prior art, the utility model has the following advantages：
1st, the characteristics of glass fibre is extremely strong with pull resistance, but partially crisp, is added by the way of in disorder in base membrane layer one
Between base membrane layer two, the advantages of can preferably eliminating the shortcomings that it is just crisp, and preferably utilize its pull resistance strong, make protection
Film has the characteristics that preferable tension, anti-tear.
2nd, toughener and curing agent increase glass fibre are bonded adhesion between base membrane layer one and basement membrane two, additionally it is possible to carry
The toughness of high glass fibre, just performance is urged to weaken it.
3rd, since added with glass fibre, between base membrane layer one and base membrane layer two, base membrane layer one and base membrane layer two are selected
The relatively poor PVC film of luminosity, can block the marking of glass fibre, make the aesthetics of protective film unaffected；It is additionally, since
The production cost of PVC film is relatively low, can neutralize the high cost of glass fibre, overall cost is tended to be reasonable.
Brief description of the drawings
Fig. 1 is the cross-sectional configuration schematic diagram of this protective film.
In figure, 1, base membrane layer one；2nd, base membrane layer two；3rd, enhancement layer.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, this protective film includes base membrane layer 1 and base membrane layer 22, set between base membrane layer 1 and base membrane layer 22
Enhancement layer 3 is equipped with, enhancement layer 3 is glass fibre, and glass fibre is in disorder to be distributed and be bonded with base membrane layer 1 and base membrane layer 22；Glass
The characteristics of glass fiber is extremely strong with pull resistance, but partially crisp, is added by the way of in disorder in base membrane layer 1 and base membrane layer 22
Between, the advantages of can preferably eliminating the shortcomings that it is just crisp, and preferably utilize its pull resistance strong, there is protective film preferable
Tension, anti-tear feature, glass fibre be adhered to after being mixed with toughener and curing agent base membrane layer 1 and base membrane layer 22 it
Between；Toughener and curing agent increase glass fibre are bonded adhesion between base membrane layer 1 and basement membrane 22, additionally it is possible to improve glass
The toughness of glass fiber, just performance is urged to weaken it.
The thickness of base membrane layer 1 is 0.008~0.012mm；The thickness of base membrane layer 22 is 0.008~0.012mm；Glass
Between a diameter of 0.008~0.015mm of fiber.
Base membrane layer 1 and base membrane layer 22 are PVC film；Due to added with glass fibre in base membrane layer 1 and base membrane layer two
Between 2, base membrane layer 1 and base membrane layer 22 select the relatively poor PVC film of light transmittance, can block the marking of glass fibre, make
The aesthetics of protective film is unaffected；It is additionally, since that the production cost of PVC film is relatively low, the high cost of glass fibre can be neutralized,
Overall cost is set to tend to be reasonable.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although the terms such as base membrane layer 1, base membrane layer 22, enhancement layer 3 are used more herein, it is not precluded from using
The possibility of other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；
It is all contrary to the spirit of the present invention that they, which are construed to any one of the additional limitations,.
Claims (5)
1. a kind of anti-tear protective film, it is characterised in that this protective film includes base membrane layer one (1) and base membrane layer two (2), the base
Enhancement layer (3) is provided between film layer one (1) and base membrane layer two, the enhancement layer (3) is glass fibre, and the glass fibre is insulted
Disorderly it is distributed and is bonded with the base membrane layer one (1) and base membrane layer two；The glass fibre is adhered to base membrane layer one (1) by colloid
Between base membrane layer two (2).
2. a kind of anti-tear protective film according to claim 1, it is characterised in that the thickness of the base membrane layer one (1) is
0.008~0.012mm.
3. a kind of anti-tear protective film according to claim 1, it is characterised in that the thickness of the base membrane layer two (2) is
0.008~0.012mm.
A kind of 4. anti-tear protective film according to claim 1, it is characterised in that a diameter of the 0.008 of the glass fibre
Between~0.015mm.
5. a kind of anti-tear protective film according to claim 1, it is characterised in that the base membrane layer one (1) and base membrane layer two
(2) it is PVC film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743838.9U CN207327762U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-tear protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743838.9U CN207327762U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-tear protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327762U true CN207327762U (en) | 2018-05-08 |
Family
ID=62426708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743838.9U Expired - Fee Related CN207327762U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-tear protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327762U (en) |
-
2017
- 2017-06-23 CN CN201720743838.9U patent/CN207327762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210623 |