CN205951412U - Camera protection film - Google Patents

Camera protection film Download PDF

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Publication number
CN205951412U
CN205951412U CN201620779079.7U CN201620779079U CN205951412U CN 205951412 U CN205951412 U CN 205951412U CN 201620779079 U CN201620779079 U CN 201620779079U CN 205951412 U CN205951412 U CN 205951412U
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China
Prior art keywords
layer
thickness
protecting film
camera head
protective film
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Active
Application number
CN201620779079.7U
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Chinese (zh)
Inventor
李云涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU PANEL ELECTRONIC CO Ltd
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SUZHOU PANEL ELECTRONIC CO Ltd
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Priority to CN201620779079.7U priority Critical patent/CN205951412U/en
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Publication of CN205951412U publication Critical patent/CN205951412U/en
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Abstract

The utility model discloses a camera protection film and preparation technology from top to bottom include in proper order: the polyethylene is protected the rete, is pasted a layer A, is steeped cotton superimposed layer, is pasted layer B and polydiethylene terephthalate layer component, it is the acryl glue film to paste layer A and paste a layer B, the cavity that all is equipped with two the same size on the polyethylene is protected the rete, is pasted a layer A, is steeped cotton superimposed layer and is pasted layer B is regional, the thickness of acryl glue film is 0.15mm, the thickness on silicon adhesives layer is 0.02mm, base material thickness is 0.038mm in the polyethylene protection rete, the thickness on polydiethylene terephthalate layer is 0.15mm, the thickness that steeps cotton superimposed layer is 0.5mm or 1.0mm. The utility model discloses a design theory is with the stack bonding of multiple different materials, makes synthetic whole that has certain thickness of product, protection that the user can be fine when using the camera of evagination to reaching the efficient requirement, sparingly producing man -hour, reduce cost makes the interests maximize.

Description

A kind of camera head protecting film
Technical field
This utility model is related to photographic head technical field, more particularly, to a kind of camera head protecting film and its preparation technology.
Background technology
With the fast development of electron trade, the performance requirement more and more higher to electronic product for the consumer, to appearance design, Hardware designs and software function suffer from higher and higher requirement, have higher chasing after to the cost performance of electronic product simultaneously Ask.It is main development direction in recent years with ultra-thin always especially with mobile phone and the notes industry, opposing electronic components and parts , also towards miniaturization, multifunction direction is developed, the also more and more higher of the requirement to mobile phone camera for structure and function.
Camera head protecting film before in industry is substantially and is attached on cam lens, and is all setting of plane attaching Meter scheme, the target of the evagination photographic head that such design cannot be met customer need, and client cannot be completely when using Protect photographic head periphery, also can because in assembling process protecting film come off and cause photographic head scratch and dirty.And existing guarantor It is easy to damage to camera lens, some protecting film produce precision not to cuticula thickness low LCL, can not be fine during laminating photographic head Laminating, lead to protecting film to come off.
Utility model content
The technical problem being existed based on background technology, the utility model proposes a kind of camera head protecting film and its preparation work Skill.
The utility model proposes a kind of camera head protecting film, from top to bottom include successively:Polyethylene protective film layer, stickup Layer A, foam superimposed layer, adhered layer B and polyethylene terephthalate layer composition, described adhered layer A and adhered layer B is pressure gram Power glue-line, described polyethylene protective film layer, adhered layer A, foam superimposed layer and adhered layer B is equipped with two formed objects Dummy section, described polyethylene protective film layer is provided with silica adhesive layer, and the thickness of described acryl glue-line is 0.15mm, described The thickness of silica adhesive layer is 0.02mm, and in described polyethylene protective film layer, base material thickness is 0.038mm, described poly- to benzene two The thickness of formic acid ethylene glycol ester layer is 0.15mm, and the thickness of described foam superimposed layer is 0.5mm or 1.0mm.
Preferably, described polyethylene protective film layer is PE silica gel protected film 3M851ST.
Preferably, described foam superimposed layer is foam MS-40P.
Preferably, described polyethylene terephthalate layer is PET150TI.
Preferably, described acryl glue-line is DS-15B.
A kind of preparation technology of camera head protecting film, concrete technology step is as follows:
S1:Laminating:Add acryl glue between polyethylene protective film layer and foam superimposed layer, with make-up machine laminating, shape Become protecting film A;
S2:Opened hole:With precision mould cutting machine and precision die, protecting film A is cut, open up through hole;
S3:Laminating PET layer:To add between the protecting film A of perforate and PET layer Enter acryl glue, and with make-up machine laminating, form protecting film and go out finished product;
S4:Cut-parts:Using electric eye guillotine, protecting film is gone out with finished product and carry out cut-parts;
S5:Carry out punch press:Finished product accurate punching machine is gone out to the protecting film of cut-parts and precision die positioning carries out punch press, The camera head protecting film of system.
In this utility model, (1) camera head protecting film is by polyethylene protective film layer, adhered layer A, foam superimposed layer, stickup Layer B and polyethylene terephthalate layer composition, have not cull and high protectiveness, will not be because being bonded at during use Mobile phone surface and make mobile phone surface dirty;(2) foam superimposed layer plays the effect of a superposition height, so that camera head protecting film is had There is certain thickness, reach buffering external force effect, reduce the damage to photographic head for the external force;(3) precision mould cutting machine, laminating are used Machine, punch press and precision die cooperation shape by die-cutting, make camera head protecting film molding more preferably, the product error of cutting is little, energy of fitting Power is strong;(4) design concept of the present utility model is that multiple unlike materials are superimposed bonding, makes product synthesize one and has certain thickness The entirety of degree, user can be very good to protect the photographic head of evagination when using, thus reaching efficient requirement, saves life Produce man-hour, reduces cost is so that benefit.
Brief description
Fig. 1 is a kind of structural representation of camera head protecting film;
In figure:1- polyethylene protective film layer, 2- adhered layer A, 3- foam superimposed layer, 4- adhered layer B, 5- poly terephthalic acid Ethylene glycol ester layer.
Specific embodiment
With reference to specific embodiment, this utility model is explained further.
Embodiment one
The utility model proposes a kind of camera head protecting film, from top to bottom include successively:Polyethylene protective film layer 1, viscous Paste layer A2, foam superimposed layer 3, adhered layer B4 and polyethylene terephthalate layer 5 form, and adhered layer A2 and adhered layer B4 are Acryl glue-line, polyethylene protective film layer 1, adhered layer A2, foam superimposed layer 3 and adhered layer B4 are equipped with two formed objects Hollow region, polyethylene protective film layer 1 is provided with silica adhesive layer, and the thickness of acryl glue-line is 0.15mm, and silica gel glues The thickness of mixture layer is 0.02mm, and in polyethylene protective film layer 1, base material thickness is 0.038mm, polyethylene terephthalate The thickness of layer 5 is 0.15mm, and the thickness of foam superimposed layer is 0.5mm.
Wherein polyethylene protective film layer 1 is PE silica gel protected film 3M851ST;Foam superimposed layer 3 is foam MS-40P;Poly- right PET layer 5 is PET150TI;Acryl glue-line is DS-15B.
A kind of preparation technology of camera head protecting film, concrete technology step is as follows:
S1:Laminating:Add acryl glue between polyethylene protective film layer and foam superimposed layer, with make-up machine laminating, shape Become protecting film A;
S2:Opened hole:With precision mould cutting machine and precision die, protecting film A is cut, open up through hole;
S3:Laminating PET layer:To add between the protecting film A of perforate and PET layer Enter acryl glue, and with make-up machine laminating, form protecting film and go out finished product;
S4:Cut-parts:Using electric eye guillotine, protecting film is gone out with finished product and carry out cut-parts;
S5:Carry out punch press:Finished product accurate punching machine is gone out to the protecting film of cut-parts and precision die positioning carries out punch press, The camera head protecting film of system.
Embodiment two
The utility model proposes a kind of camera head protecting film, from top to bottom include successively:Polyethylene protective film layer 1, viscous Paste layer A2, foam superimposed layer 3, adhered layer B4 and polyethylene terephthalate layer 5 form, and adhered layer A2 and adhered layer B4 are Acryl glue-line, polyethylene protective film layer 1, adhered layer A2, foam superimposed layer 3 and adhered layer B4 are equipped with two formed objects Hollow region, polyethylene protective film layer 1 is provided with silica adhesive layer, and the thickness of acryl glue-line is 0.15mm, and silica gel glues The thickness of mixture layer is 0.02mm, and in polyethylene protective film layer 1, base material thickness is 0.038mm, polyethylene terephthalate The thickness of layer 5 is 0.15mm, and the thickness of foam superimposed layer is 1.0mm.
Wherein, polyethylene protective film layer 1 is PE silica gel protected film 3M851ST;Foam superimposed layer 3 is foam MS-40P;Poly- Ethylene glycol terephthalate layer 5 is PET150TI;Acryl glue-line is DS-15B.
A kind of preparation technology of camera head protecting film, concrete technology step is as follows:
S1:Laminating:Add acryl glue between polyethylene protective film layer and foam superimposed layer, with make-up machine laminating, shape Become protecting film A;
S2:Opened hole:With precision mould cutting machine and precision die, protecting film A is cut, open up through hole;
S3:Laminating PET layer:To add between the protecting film A of perforate and PET layer Enter acryl glue, and with make-up machine laminating, form protecting film and go out finished product;
S4:Cut-parts:Using electric eye guillotine, protecting film is gone out with finished product and carry out cut-parts;
S5:Carry out punch press:Finished product accurate punching machine is gone out to the protecting film of cut-parts and precision die positioning carries out punch press, The camera head protecting film of system.
The performance parameter of the silica gel protected film 3M851ST of table 1
The performance parameter of table 2 foam MS-40P
Sequence number Inspection project Embodiment one
1 Thickness mm 0.5 or 1.0
2 Density mm 400
3 25% compressive load Kg/m3 0.054
4 % is compared in compression loss 3
The performance parameter of table 3PET150TI
The performance parameter of table 4DS-15B
Sequence number Inspection project Embodiment one
1 Thickness mm 0.15
2 180 DEG C of peeling forces g/in More than 1000
3 Retentivity H More than 20
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model Within enclosing.

Claims (5)

1. a kind of camera head protecting film is it is characterised in that from top to bottom include successively:Polyethylene protective film layer, adhered layer A, bubble Cotton superimposed layer, adhered layer B and polyethylene terephthalate layer composition, described adhered layer A and adhered layer B is acryl glue Layer, described polyethylene protective film layer, adhered layer A, foam superimposed layer and adhered layer B are equipped with the hollow area of two formed objects Domain, described polyethylene protective film layer is provided with silica adhesive layer, and the thickness of described acryl glue-line is 0.15mm, described silica gel The thickness of adhesive phase is 0.02mm, and in described polyethylene protective film layer, base material thickness is 0.038mm, described poly terephthalic acid The thickness of ethylene glycol ester layer is 0.15mm, and the thickness of described foam superimposed layer is 0.5mm or 1.0mm.
2. a kind of camera head protecting film according to claim 1 is it is characterised in that described polyethylene protective film layer is PE silicon Glue protecting film 3M851ST.
3. a kind of camera head protecting film according to claim 1 is it is characterised in that described foam superimposed layer is foam MS- 40P.
4. a kind of camera head protecting film according to claim 1 is it is characterised in that described polyethylene terephthalate Layer is PET150TI.
5. a kind of camera head protecting film according to claim 1 is it is characterised in that described acryl glue-line is DS-15B.
CN201620779079.7U 2016-07-22 2016-07-22 Camera protection film Active CN205951412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620779079.7U CN205951412U (en) 2016-07-22 2016-07-22 Camera protection film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620779079.7U CN205951412U (en) 2016-07-22 2016-07-22 Camera protection film

Publications (1)

Publication Number Publication Date
CN205951412U true CN205951412U (en) 2017-02-15

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Application Number Title Priority Date Filing Date
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CN (1) CN205951412U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106183267A (en) * 2016-07-22 2016-12-07 苏州佳值电子工业有限公司 A kind of camera head protecting film and preparation technology thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106183267A (en) * 2016-07-22 2016-12-07 苏州佳值电子工业有限公司 A kind of camera head protecting film and preparation technology thereof

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