CN104309239A - Camera process protecting film - Google Patents
Camera process protecting film Download PDFInfo
- Publication number
- CN104309239A CN104309239A CN201410621169.9A CN201410621169A CN104309239A CN 104309239 A CN104309239 A CN 104309239A CN 201410621169 A CN201410621169 A CN 201410621169A CN 104309239 A CN104309239 A CN 104309239A
- Authority
- CN
- China
- Prior art keywords
- layer
- camera
- rete
- adhesive tape
- faced adhesive
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a camera process protecting film which sequentially comprises a first protecting layer, a PET supporting layer and a sticking layer from the top to the bottom, wherein the sticking layer is used for the connection between a product and a camera, a silica gel protecting film layer is used for avoiding unfavorable conditions such as adhesive residue and the like, due to the design of a local protecting film, the lens of the camera cannot be polluted by gel, and the design of a gel-free pulling ear part facilitates that an operator is free from influences caused by the viscosity of the silica gel protecting film layer during the use, therefore, assembling capacity is improved. The PET supporting layer plays a support heightening effect through a middle hollowing out method, so as to prevent the camera from the effect of external force which can cause crushed product and loss. The first protecting layer uses a full page PC polycarbonate material to seal the entire protecting film, so that the camera is isolated from the outside and dust pollution is avoided, moreover, harms to the product, caused by external force, can be avoided. The three layers are combined together, and a user can attach the tree-layered structure in one step, therefore, the requirement of high performance is met, the working hour for production is reduced, the cost is lowered, and the benefit is maximized.
Description
Technical field
The present invention relates to camera production technical field, relate to a kind of camera process diaphragm specifically.
Background technology
In the last few years, camera, as a kind of video input apparatus, was widely used in various field, facilitated the picked-up of consumer to information, accelerated the transmission of information.But camera is often in atmosphere exposed, the life-span of camera can be reduced, the definition of impact picked-up picture.Especially, in production and assembly process, because the phenomenon not focusing on causing product bad to the protection of camera is more, increases operation cost of enterprises, bring certain economic loss to enterprise, so extremely urgent to camera protection in process of production.
Therefore, the present inventor needs a kind of new technology of design badly to improve its problem.
Summary of the invention
The present invention aims to provide a kind of camera that gives in production and assembly process with the camera process diaphragm of protection.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of camera process diaphragm, from top to bottom comprise successively: the first protective layer, PET supporting layer and adhered layer, described PET supporting layer from top to bottom comprises the first double faced adhesive tape rete, PET film layer and the second double faced adhesive tape rete successively, and described adhered layer comprises silica gel protected rete and glue-freely draws ear; The center of wherein said first double faced adhesive tape rete, described PET film layer, described second double faced adhesive tape rete, described silica gel protected rete is equipped with hollow region; shape and the camera of described hollow region match; the thickness of described PET film layer is 0.1mm, and the thickness of described first double faced adhesive tape rete and/or described second double faced adhesive tape rete is 0.08mm.
Preferably, described silica gel protected rete is the silica gel protected film of 3M4734 type.
Preferably, described first double faced adhesive tape rete and/or described second double faced adhesive tape rete from top to bottom comprise the first acryl binder layer, laminated polyester film, the second acryl binder layer, peel ply successively.
Preferably, described first protective layer is polycarbonate cover, and thickness is 0.125mm.
Adopt technique scheme, the present invention at least comprises following beneficial effect:
Camera process diaphragm of the present invention, has the three-decker of the first protective layer, PET supporting layer and adhered layer.Its adhered layer is used for being connected between product with camera; use silica gel protected rete that cull etc. can be avoided bad; the design of localised protection film makes camera eyeglass not be subject to the pollution of colloid; glue-free when drawing the design handled easily librarian use of ear by the impact of silica gel protected rete viscosity, thus promote assembling production capacity.Described PET supporting layer plays the effect of increasing support by the middle method emptied, in order to avoid camera is subject to the effect of external force, damages product by pressure and causes damage.Described first protective layer uses the makrolon material of justifying to be closed by whole diaphragm, is hedged off from the outer world by camera, in order to avoid be subject to contamination by dust, avoids external force to damage product simultaneously.Three-decker combined, user can disposablely attach, thus reaches efficient requirement, saves production hour, reduces costs, make benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of camera process diaphragm of the present invention;
Fig. 2 is the structural representation of the first double faced adhesive tape rete of the present invention and/or the second double faced adhesive tape rete.
Wherein: 1. the first protective layer, 2.PET supporting layer, 21. first double faced adhesive tape retes, 22.PET rete; 23. second double faced adhesive tape rete, 3. adhered layers, 31. silica gel protected retes, 32. glue-freely draw ear; 4. the first acryl binder layer, 5. laminated polyester film, 6. the second acryl binder layer, 7. peel ply.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As depicted in figs. 1 and 2, for a kind of camera process diaphragm according to the invention, from top to bottom comprise successively: the first protective layer 1, PET supporting layer 2 and adhered layer 3, described PET supporting layer 2 from top to bottom comprises the first double faced adhesive tape rete 21, PET film layer 22 and the second double faced adhesive tape rete 23 successively, and described adhered layer 3 comprises silica gel protected rete 31 and glue-freely draws ear 32; The center of wherein said first double faced adhesive tape rete 21, described PET film layer 22, described second double faced adhesive tape rete 23, described silica gel protected rete 31 is equipped with hollow region; shape and the camera of described hollow region match; the thickness of described PET film layer 22 is 0.1mm, and the thickness of described first double faced adhesive tape rete 21 and/or described second double faced adhesive tape rete 23 is 0.08mm.
Because the present embodiment is formed by stacking by multilayer material, material is thicker and comparatively hard, has strict requirement to die cutting die.And relatively tighter to the size management and control of product, product needed is repeatedly die-cut, also has certain challenge to the tolerance of fit dimension simultaneously.What is more important product needed contacts with cam lens, all uses very high requirement to the colloidality of diaphragm and viscosity.Therefore described in the present embodiment, silica gel protected rete 31 is preferably the silica gel protected film of 3M4734 type.The selection of this material takes full advantage of that silica gel is high temperature resistant, the not easily characteristic such as cull.The silica gel protected film of described 3M4734 type is that Minnesota Mining and Manufacturing Company develops, in the market existing sale.Preferably, described first double faced adhesive tape rete 21 and/or described second double faced adhesive tape rete 23 from top to bottom comprise the first acryl binder layer 4, laminated polyester film 5, second acryl binder layer 6, peel ply 7 successively.Adopt the adhesive film of this structure to carry on the back for fixed L CD FPC, reflection sheet and framework etc. that lamp module uses and there is very strong cohesive.Preferably, described first protective layer 1 is polycarbonate cover, and thickness is 0.125mm.
Described adhered layer 3 is for being connected between product with camera; use silica gel protected rete 31 that cull etc. can be avoided bad; the design of localised protection film makes camera eyeglass not be subject to the pollution of colloid; glue-free when drawing the design handled easily librarian use of ear 32 by the impact of silica gel protected rete 31 viscosity, thus promote assembling production capacity.Described PET supporting layer 2 plays the effect of increasing support by the middle method emptied, in order to avoid camera is subject to the effect of external force, damages product by pressure and causes damage.Described first protective layer 1 uses the makrolon material of justifying to be closed by whole diaphragm, is hedged off from the outer world by camera, in order to avoid be subject to contamination by dust, avoids external force to damage product simultaneously.Three-decker combined, user can disposablely attach, thus reaches efficient requirement, saves production hour, reduces costs, make benefit.
Above one embodiment of the present of invention have been described in detail, but described content being only the preferred embodiment of the invention, can not being considered to for limiting practical range of the present invention.All any equivalent variations done according to the present patent application scope, all should still be within patent covering scope of the present invention.
Claims (4)
1. a camera process diaphragm, it is characterized in that, from top to bottom comprise successively: the first protective layer, PET supporting layer and adhered layer, described PET supporting layer from top to bottom comprises the first double faced adhesive tape rete, PET film layer and the second double faced adhesive tape rete successively, and described adhered layer comprises silica gel protected rete and glue-freely draws ear; The center of wherein said first double faced adhesive tape rete, described PET film layer, described second double faced adhesive tape rete, described silica gel protected rete is equipped with hollow region; shape and the camera of described hollow region match; the thickness of described PET film layer is 0.1mm, and the thickness of described first double faced adhesive tape rete and/or described second double faced adhesive tape rete is 0.08mm.
2. camera process diaphragm as claimed in claim 1, is characterized in that: described silica gel protected rete is the silica gel protected film of 3M 4734 type.
3. camera process diaphragm as claimed in claim 2, is characterized in that: described first double faced adhesive tape rete and/or described second double faced adhesive tape rete from top to bottom comprise the first acryl binder layer, laminated polyester film, the second acryl binder layer, peel ply successively.
4. the camera process diaphragm as described in as arbitrary in claim 1-3, it is characterized in that: described first protective layer is polycarbonate cover, thickness is 0.125mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621169.9A CN104309239A (en) | 2014-11-06 | 2014-11-06 | Camera process protecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621169.9A CN104309239A (en) | 2014-11-06 | 2014-11-06 | Camera process protecting film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104309239A true CN104309239A (en) | 2015-01-28 |
Family
ID=52364614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621169.9A Pending CN104309239A (en) | 2014-11-06 | 2014-11-06 | Camera process protecting film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309239A (en) |
Cited By (4)
| 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 |
| CN109677089A (en) * | 2019-01-25 | 2019-04-26 | 山东昶正智能科技有限公司 | A kind of camera head protecting film, die-cutting production technique and device |
| CN110722851A (en) * | 2018-07-17 | 2020-01-24 | 欧菲科技股份有限公司 | Camera hole protection film and panel assembly thereof |
| CN111086303A (en) * | 2018-10-23 | 2020-05-01 | 宁波舜宇光电信息有限公司 | Protective film for camera module and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265535U (en) * | 2011-09-13 | 2012-06-06 | 湖州华明塑胶制品厂 | Lens sticker |
| CN202293514U (en) * | 2011-10-10 | 2012-07-04 | 苏州源海电子科技有限公司 | Silicon rubber sheet with protective film |
| CN202390355U (en) * | 2011-12-09 | 2012-08-22 | 斯迪克新型材料（江苏）有限公司 | Anti-scratching wear-resistance protective film |
| CN102685423A (en) * | 2012-05-17 | 2012-09-19 | 叶钧 | Flat-panel television protection screen |
| CN203093187U (en) * | 2013-01-23 | 2013-07-31 | 高荣康 | Anti-dropping protective film |
| CN103694921A (en) * | 2013-12-25 | 2014-04-02 | 深圳市摩码科技有限公司 | Pressure-sensitive adhesive tape and preparation method for same |
| CN204210118U (en) * | 2014-11-06 | 2015-03-18 | 苏州佳值电子工业有限公司 | A kind of camera process diaphragm |
-
2014
- 2014-11-06 CN CN201410621169.9A patent/CN104309239A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202265535U (en) * | 2011-09-13 | 2012-06-06 | 湖州华明塑胶制品厂 | Lens sticker |
| CN202293514U (en) * | 2011-10-10 | 2012-07-04 | 苏州源海电子科技有限公司 | Silicon rubber sheet with protective film |
| CN202390355U (en) * | 2011-12-09 | 2012-08-22 | 斯迪克新型材料（江苏）有限公司 | Anti-scratching wear-resistance protective film |
| CN102685423A (en) * | 2012-05-17 | 2012-09-19 | 叶钧 | Flat-panel television protection screen |
| CN203093187U (en) * | 2013-01-23 | 2013-07-31 | 高荣康 | Anti-dropping protective film |
| CN103694921A (en) * | 2013-12-25 | 2014-04-02 | 深圳市摩码科技有限公司 | Pressure-sensitive adhesive tape and preparation method for same |
| CN204210118U (en) * | 2014-11-06 | 2015-03-18 | 苏州佳值电子工业有限公司 | A kind of camera process diaphragm |
Cited By (4)
| 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 |
| CN110722851A (en) * | 2018-07-17 | 2020-01-24 | 欧菲科技股份有限公司 | Camera hole protection film and panel assembly thereof |
| CN111086303A (en) * | 2018-10-23 | 2020-05-01 | 宁波舜宇光电信息有限公司 | Protective film for camera module and manufacturing method thereof |
| CN109677089A (en) * | 2019-01-25 | 2019-04-26 | 山东昶正智能科技有限公司 | A kind of camera head protecting film, die-cutting production technique and device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
|
| RJ01 | Rejection of invention patent application after publication |