CN207375988U - A kind of composite protection film for being bonded 3D Curved screens - Google Patents
A kind of composite protection film for being bonded 3D Curved screens Download PDFInfo
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- CN207375988U CN207375988U CN201721097927.7U CN201721097927U CN207375988U CN 207375988 U CN207375988 U CN 207375988U CN 201721097927 U CN201721097927 U CN 201721097927U CN 207375988 U CN207375988 U CN 207375988U
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Abstract
The utility model is related to protect technical field of membrane, more particularly to a kind of composite protection film for being bonded 3D Curved screens, the composite protection film includes the cuticular layer being bonded successively from top to bottom, use layer and release film layer, the cuticular layer includes the first base material layer and adhesive-layer, the UV hardened layers for including being bonded successively from top to bottom using layer, CPP substrate layers, the anti-blue light glue-lines of OCA, TPU substrate layers and antistatic PU glue-lines, the upper surface of the adhesive-layer is bonded with the lower surface of the first base material layer, the lower surface of adhesive-layer is bonded with the upper surface of the UV hardened layers, the lower surface of the antistatic PU glue-lines is bonded with the upper surface of the release film layer.The composite protection film of the utility model has preferable anti-scratch performance, anti-blue light performance and antistatic performance, can be accurately bonded with the arc side of Curved screen, and can effectively protect the eyesight of user, meets the stereoscopic visual effect of user.
Description
Technical field
The utility model is related to protect technical field of membrane, and in particular to a kind of composite protection film for being bonded 3D Curved screens.
Background technology
With the development of society and the progress of science and technology, the application of Curved screen is more and more extensive, and Curved screen has preferably vertical
Body effect not only improves the experience effect of vision, and watches more comfortably, using more smooth.
Expand with the use scope of Curved screen, the performance of Curved screen protective film is also taken seriously therewith, and current song
Face protective film is in use, it is impossible to ideally be bonded the arc side of Curved screen, easily generate hundred sides；In addition, existing steel
The thickness of change stripping film is thicker, influences the stereoscopic visual effect that people use Curved screen, fails meet the needs of people.
Utility model content
In order to overcome shortcoming and defect in the prior art, the purpose of this utility model is to provide one kind to be bonded
The composite protection film of 3D Curved screens, the composite protection film have preferable anti-scratch performance, anti-blue light performance and antistatic performance,
It can be accurately bonded with the arc side of Curved screen, and can effectively protect the eyesight of user, meet the stereoscopic visual effect of user.
The purpose of this utility model is achieved through the following technical solutions：A kind of composite protection film for being bonded 3D Curved screens,
Including be bonded successively from top to bottom cuticular layer, using layer and release film layer, the cuticular layer includes the first base material layer and viscose glue
Layer, the anti-blue light glue-line of UV hardened layers, CPP substrate layers, OCA, the TPU substrate layers for including being bonded successively from top to bottom using layer
With antistatic PU glue-lines, the upper surface of the adhesive-layer is bonded with the lower surface of the first base material layer, the lower surface of adhesive-layer
It is bonded with the upper surface of the UV hardened layers, the lower surface of the antistatic PU glue-lines and the upper table face paste of the release film layer
It closes.
Further, the first base material layer is PET base material of the thickness at 25-100 μm.
Further, the adhesive-layer is silicone pressure sensitive glue-line of the viscosity in 5000-20000CPS.
Further, the thickness of the adhesive-layer is 3-15 μm.
Further, the UV hardened layers are anti-fingerprint UV hardened layer of the thickness at 2-5 μm.
Further, the thickness of the CPP substrate layers is 25-100 μm.
Further, the thickness of the anti-blu-ray layers of the OCA is 15-35 μm.
Further, the thickness of the TPU substrate layers is 25-125 μm.
Further, the thickness of the antistatic PU glue-lines is 5-20 μm.
Further, the release film layer is silicone oil release film of the off-type force in 6-15g/f.
The beneficial effects of the utility model are：The composite protection film of the utility model can be bonded with the arc side of Curved screen
It is whole, the stereoscopic visual effect of composite protection film is improved, peeling force is up to 15gf/25mm-20gf/25mm, and light transmittance is up to 90-
98%, mist degree is up to 0.1-2%, and ultraviolet isolating rate is up to 90-98%；By setting cuticular layer, the guarantor using layer is improved
Performance is protected, is prolonged the service life；By setting UV hardened layers, the anti-scratch performance of composite protection film is improved；By setting OCA
Anti- blue light glue-line improves the anti-blue light performance of composite protection film, effectively protects the eyesight of user；By setting antistatic PU
Glue-line, improves the antistatic property of composite protection film, mitigates electrostatic to influence caused by protective film production process.
Description of the drawings
Fig. 1 is partial cross section's structure diagram of the utility model.
Reference numeral is：1-cuticular layer, 11-the first base material layer, 12-adhesive-layer, 2-using layer, 21-UV harden
Layer, 22-CPP substrate layers, the anti-blue light glue-lines of 23-OCA, 24-TPU substrate layers, 25-antistatic PU glue-lines, 3-release film
Layer.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made into one with reference to embodiment and attached drawing 1
The explanation of step, the content that embodiment refers to not are the restriction to the utility model.
See Fig. 1, a kind of composite protection film for being bonded 3D Curved screens, including be bonded successively from top to bottom cuticular layer 1, make
With layer 2 and release film layer 3, the cuticular layer 1 includes the first base material layer 11 and adhesive-layer 12, it is described using layer 2 include from up to
Under the anti-blue light glue-line 23 of UV hardened layers 21, CPP substrate layers 22, OCA, TPU substrate layers 24 and the antistatic PU glue-lines that are bonded successively
25, the upper surface of the adhesive-layer 12 is bonded with the lower surface of the first base material layer 11, the lower surface of adhesive-layer 12 with it is described
The upper surface fitting of UV hardened layers 21, the lower surface of the antistatic PU glue-lines 25 is bonded with the upper surface of the release film layer 3.
The composite protection film of the present embodiment can be bonded the stereoscopic vision for completely, improving composite protection film with the arc side of Curved screen
Effect, peeling force is up to 15gf/25mm-20gf/25mm, and light transmittance is up to 90-98%, and mist degree is up to 0.1-2%, ultraviolet light resistance
Every rate up to 90-98%；By setting cuticular layer 1, the protective value using layer 2 is improved, is prolonged the service life；Pass through setting
UV hardened layers 21 improve the anti-scratch performance of composite protection film；By setting the anti-blue light glue-lines 23 of OCA, compound guarantor is improved
The anti-blue light performance of cuticula effectively protects the eyesight of user；By setting antistatic PU glue-lines 25, composite protection film is improved
Antistatic property, mitigate electrostatic to influence caused by protective film production process.
In the present embodiment, the first base material layer 11 is PET base material of the thickness at 25-100 μm.The present embodiment by using
For PET as the first base material layer 11, light transmittance is high, has preferable anti-ultraviolet property, folding resistance, impact resistance etc., and tight
The thickness of lattice control the first base material layer 11, can make the thinner thickness of entire composite protection film, reach preferable stereoscopic visual effect.
In the present embodiment, the adhesive-layer 12 is silicone pressure sensitive glue-line of the viscosity in 5000-20000CPS.The present embodiment
By using silicone pressure sensitive viscose glue as adhesive-layer 12, bond properties is compared with making the first base material layer 11 and bonded surely using layer 2
It is fixed, the stability of composite protection film is improved, and with performances such as preferably heat-resisting, corrosion-resistant, resistance to oxidation degradations.
In the present embodiment, the thickness of the adhesive-layer 12 is 3-15 μm.The present embodiment is by strictly controlling adhesive-layer 12
Thickness, structural stability is good, and can make the thinner thickness of entire composite protection film, reaches preferable stereoscopic visual effect.
In the present embodiment, the UV hardened layers 21 are anti-fingerprint UV hardened layer 21 of the thickness at 2-5 μm.The present embodiment passes through
Using the UV hardened layers 21 containing anti-fingerprint auxiliary agent, make composite protection film that there is preferable anti-fingerprint effect, avoid complex protection
Film latent prints, and then influence visual effect in use, and influence the eyesight of user.
In the present embodiment, the thickness of the CPP substrate layers 22 is 25-100 μm.The present embodiment is by strictly controlling CPP bases
The thickness of material layer 22 can make the thinner thickness of entire composite protection film, reach preferable stereoscopic visual effect.
In the present embodiment, the thickness of the anti-blu-ray layers of OCA is 15-35 μm.The present embodiment is by strictly controlling the anti-indigo plants of OCA
The thickness of photosphere can make the thinner thickness of entire composite protection film, reach preferable stereoscopic visual effect.
In the present embodiment, the thickness of the TPU substrate layers 24 is 25-125 μm.The present embodiment is by strictly controlling TPU bases
The thickness of material layer 24 can make the thinner thickness of entire composite protection film, reach preferable stereoscopic visual effect.
In the present embodiment, the thickness of the antistatic PU glue-lines 25 is 5-20 μm.The present embodiment is anti-quiet by strictly controlling
The thickness of electric PU glue-lines 25 can make the thinner thickness of entire composite protection film, reach preferable stereoscopic visual effect.
In the present embodiment, the release film layer 3 is silicone oil release film layer of the off-type force in 6-15g/f.The present embodiment passes through
Using off-type force 6-15g/f silicone oil release film as release film layer 3, having composite protection film, off-type force is good, peeling force
Well, the features such as good stability.
Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model without departing from the concept of the premise utility
Within enclosing.
Claims (10)
1. a kind of composite protection film for being bonded 3D Curved screens, it is characterised in that：Including be bonded successively from top to bottom cuticular layer,
Using layer and release film layer, the cuticular layer includes the first base material layer and adhesive-layer, described to be included from top to bottom successively using layer
The anti-blue light glue-line of UV hardened layers, CPP substrate layers, OCA, TPU substrate layers and the antistatic PU glue-lines of fitting, the adhesive-layer it is upper
Surface is bonded with the lower surface of the first base material layer, and the lower surface of adhesive-layer is bonded with the upper surface of the UV hardened layers, institute
The lower surface for stating antistatic PU glue-lines is bonded with the upper surface of the release film layer.
2. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：First base
Material layer is PET base material of the thickness at 25-100 μm.
3. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The adhesive-layer
For viscosity 5000-20000CPS silicone pressure sensitive glue-line.
4. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The adhesive-layer
Thickness be 3-15 μm.
5. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The UV hardening
Layer is anti-fingerprint UV hardened layer of the thickness at 2-5 μm.
6. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The CPP bases
The thickness of material layer is 25-100 μm.
7. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The OCA resists
The thickness of blu-ray layer is 15-35 μm.
8. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：The TPU bases
The thickness of material layer is 25-125 μm.
9. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：It is described antistatic
The thickness of PU glue-lines is 5-20 μm.
10. a kind of composite protection film for being bonded 3D Curved screens according to claim 1, it is characterised in that：It is described release
Film layer is silicone oil release film of the off-type force in 6-15g/f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097927.7U CN207375988U (en) | 2017-08-29 | 2017-08-29 | A kind of composite protection film for being bonded 3D Curved screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097927.7U CN207375988U (en) | 2017-08-29 | 2017-08-29 | A kind of composite protection film for being bonded 3D Curved screens |
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| Publication Number | Publication Date |
|---|---|
| CN207375988U true CN207375988U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721097927.7U Active CN207375988U (en) | 2017-08-29 | 2017-08-29 | A kind of composite protection film for being bonded 3D Curved screens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249051A (en) * | 2021-05-07 | 2021-08-13 | 苏州世诺新材料科技有限公司 | Cold-pressed UV (ultraviolet) forming protective film for curved surface display screen |
-
2017
- 2017-08-29 CN CN201721097927.7U patent/CN207375988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249051A (en) * | 2021-05-07 | 2021-08-13 | 苏州世诺新材料科技有限公司 | Cold-pressed UV (ultraviolet) forming protective film for curved surface display screen |
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