CN203064435U - High-cleanness protective film - Google Patents
High-cleanness protective film Download PDFInfo
- Publication number
- CN203064435U CN203064435U CN 201220683489 CN201220683489U CN203064435U CN 203064435 U CN203064435 U CN 203064435U CN 201220683489 CN201220683489 CN 201220683489 CN 201220683489 U CN201220683489 U CN 201220683489U CN 203064435 U CN203064435 U CN 203064435U
- Authority
- CN
- China
- Prior art keywords
- protective film
- membrane portions
- adhesive tape
- faced adhesive
- double faced
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 45
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims description 44
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
A high-cleanness protective film comprises a protective film body, a double faced adhesive tape and a release film. The protective film comprises an inner film part and an outer film part, wherein the inner film part and the outer film part are combined through discontinuous connecting points, the double faced adhesive tape is attached to the outer film part through a lining machine, and the release film is compounded on the double faced adhesive tape. The protective film body is cut and formed through a die-cutting machine, wherein the protective film body comprises the inner film part and the outer film part, the connecting points between the inner film part and the outer film part are formed through locating, punching and half-penetrating of an electronic eye, a display area of a liquid crystal display cannot be polluted by dust or other dirt, so that the liquid crystal display can be well protected to be clean, later adverse repair due to pollution of the screen can be avoided, the protective film body is attached firmly, the waterproof performance of a touch screen is greatly strengthened, and the service life of the touch screen is prolonged. In addition, the high-cleanness protective film is low in cost, easy to implement, good in the implement effect, high in practicality and wide in market prospect.
Description
Technical field
The utility model relates to a kind of protective film, especially relates to a kind of high clean protective film.
Background technology
The pattern of handset touch panel, notebook touch-screen is for can clear bright expressing, and in the sales process of dispatching from the factory that is assembled to a whole set of products of touch-screen, it must guarantee that dirty phenomenon can not appear in touch-screen.Liquid Crystal Display (LCD) (LCD) industry is very high to the requirement of cleanliness, the clean room of technology requires all in 100 grades in the general LCD FEOL, and the LCD back-end process is that the clean room of technology also requires in 10000 grades in the assembling of liquid crystal display module, could guarantee that the liquid crystal display module reaches the cleanliness requirement.
The application of protective film is at avoiding occurring the dirty phenomenon of touch-screen in the finished product assembling process, the touch-screen of having torn protective film very easily infects dust, thereby it is unintelligible to cause the display effect that presents, and has that to be interrupted pit appearance etc. bad.In order to protect touch-screen by actv., the cross cutting of its protective film also is most important, and stain, white point can appear in cross cutting protective film product at present.
Summary of the invention
The utility model purpose provides a kind of high clean protective film.Stain, white point can occur in order to solve existing cross cutting protective film product, the pit of interruption is arranged, technical matters such as screen dirt.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of high clean protective film, comprise protective film, double faced adhesive tape, release film, membrane portions and outer membrane portions in described protective film comprises wherein engage by the discontinuous point of connection between interior membrane portions and the outer membrane portions; Described outer membrane portions is fitted with double faced adhesive tape by make-up machine, and one deck release film is arranged on this double faced adhesive tape again.
As preferably, described in membrane portions partly wear by the electronic eyes positioning punching with the point of connection between the outer membrane portions and form, the point of connection of every limit setting is no less than 2 between its interior membrane portions and the outer membrane portions.
As preferably, described in membrane portions one side be provided be used to the handle that makes things convenient for dyestripping.
As preferably, the clean protective film of described height is by machine mould cross cutting from the protective film, wherein the machine mould adopt outer straight in oblique middle mountain cutter, this cutter degree of dip is 30 °, knife up 2mm.
The utility model by mould cutting machine to the protective film shape by die-cutting; membrane portions and outer membrane portions in wherein protective film comprises; and the point of connection between interior membrane portions and the outer membrane portions is partly worn by the electronic eyes positioning punching and is formed; outer membrane portions is windowed greater than casing beyond the district; when carrying out the upper casing operation; tear off outer membrane portions earlier and kept interior membrane portions; after loading onto casing like this; membrane portions attached in the viewing area of Liquid Crystal Display (LCD) still had; can be by dust or other foul contaminating fluid crystal display screens; so just can well protect the cleaning of Liquid Crystal Display (LCD); avoid follow-up owing to dirty bad the reprocessing of carrying out of screen; protective film is fitted firmly, strengthen the touch-screen water resistance greatly; prolong the touch-screen life-span.And, with low cost, easy to implement, and implementation result is good, has very strong practicality, and market outlook are wide.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Fig. 1 is structural representation of the present utility model.As shown in Figure 1, a kind of high clean protective film mainly is made up of protective film 5, double faced adhesive tape, release film 4 etc., and membrane portions 2 and outer membrane portions 3 in wherein protective film 5 comprises wherein engage by discontinuous point of connection 1 between interior membrane portions 2 and the outer membrane portions 3; Point of connection 1 between interior membrane portions 2 and the outer membrane portions 3 is partly worn by the electronic eyes positioning punching and is formed, and wherein the point of connection 1 that every limit arranges between interior membrane portions 2 and the outer membrane portions 3 is no less than 2; For membrane portions 2 in more convenient the tearing off, therefore membrane portions 2 one sides are provided be used to the handle 21 that makes things convenient for dyestripping in described.Described outer membrane portions 3 is fitted with double faced adhesive tape (not marking among the figure) by make-up machine, and one deck release film 4 is arranged on this double faced adhesive tape again.High clean protective film is by machine mould cross cutting from the protective film 5, wherein the machine mould adopt outer straight in oblique middle mountain cutter, this cutter degree of dip is 30 °, knife up 2mm.
During cross cutting; with the outer membrane portions 3 of the clean protective film of height by make-up machine applying double faced adhesive tape; and at this double faced adhesive tape covering one deck release film 4; select for use outer straight tiltedly interior; degree of dip is 30 °; the middle mountain cutter of knife up 2mm cross cutting from the protective film 5 makes its protective film 5 moulding; protective film 5 products stain can not occur in the cross cutting process; white point; be interrupted pit etc.; can be by dust or other foul contaminating fluid crystal display screens; so just can well protect the cleaning of Liquid Crystal Display (LCD); avoid follow-up and owing to dirty bad the reprocessing of carrying out of screen protective film is fitted firmly, strengthen the touch-screen water resistance greatly; prolong the touch-screen life-span.
During the shell of installing operation; protective film 5 is torn off from release film 4; tear off outer membrane portions 3 by point of connection 1 then; after directly clean protective film being fitted in casing by make-up machine; outer membrane portions 3 is greater than the casing district of windowing, and interior membrane portions is less than the casing district of windowing, and membrane portions 2 attached in effective viewing area of Liquid Crystal Display (LCD) still had; can so just can well do not protected the cleanliness of Liquid Crystal Display (LCD) by dust or other foul contaminating fluid crystal display screens.
Claims (4)
1. one kind high clean protective film comprises protective film, double faced adhesive tape, release film, it is characterized in that, membrane portions and outer membrane portions in described protective film comprises wherein engage by the discontinuous point of connection between interior membrane portions and the outer membrane portions; Described outer membrane portions is fitted with double faced adhesive tape by make-up machine, and one deck release film is arranged on this double faced adhesive tape again.
2. a kind of high clean protective film according to claim 1 is characterized in that, the point of connection between described interior membrane portions and the outer membrane portions is partly worn by the electronic eyes positioning punching and formed, and the point of connection that every limit arranges between membrane portions and the outer membrane portions in it is no less than 2.
3. a kind of high clean protective film according to claim 1 and 2 is characterized in that, described interior membrane portions one side is provided be used to the handle that makes things convenient for dyestripping.
4. a kind of high clean protective film according to claim 1 is characterized in that, the clean protective film of described height is by machine mould cross cutting from the protective film, wherein the machine mould adopt outer straight in oblique middle mountain cutter, this cutter degree of dip is 30 °, knife up 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683489 CN203064435U (en) | 2012-12-12 | 2012-12-12 | High-cleanness protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683489 CN203064435U (en) | 2012-12-12 | 2012-12-12 | High-cleanness protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064435U true CN203064435U (en) | 2013-07-17 |
Family
ID=48763251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683489 Expired - Fee Related CN203064435U (en) | 2012-12-12 | 2012-12-12 | High-cleanness protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273647A (en) * | 2014-11-14 | 2016-01-27 | 苏州达翔新材料有限公司 | Processing method for an adhesive product |
| CN108657628A (en) * | 2018-04-03 | 2018-10-16 | 友达光电(厦门)有限公司 | Protective film, comprising its panel construction and its remove method |
| CN110282253A (en) * | 2019-06-26 | 2019-09-27 | 友达光电（苏州）有限公司 | Protective film and packaging structure |
-
2012
- 2012-12-12 CN CN 201220683489 patent/CN203064435U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273647A (en) * | 2014-11-14 | 2016-01-27 | 苏州达翔新材料有限公司 | Processing method for an adhesive product |
| CN105273647B (en) * | 2014-11-14 | 2018-04-20 | 苏州达翔新材料有限公司 | A kind of processing method of adhesive article |
| CN108657628A (en) * | 2018-04-03 | 2018-10-16 | 友达光电(厦门)有限公司 | Protective film, comprising its panel construction and its remove method |
| CN108657628B (en) * | 2018-04-03 | 2020-06-19 | 友达光电(厦门)有限公司 | Protective film and method of removing the same |
| CN110282253A (en) * | 2019-06-26 | 2019-09-27 | 友达光电（苏州）有限公司 | Protective film and packaging structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203064435U (en) | High-cleanness protective film | |
| CN202114767U (en) | Protective film for mobile phones and computers | |
| CN201218879Y (en) | A protective film and a mobile phone module with the protective film | |
| CN206254595U (en) | A kind of electronic product screen protecting film | |
| CN202784252U (en) | Electronic product screen protective film | |
| CN207481371U (en) | A kind of location type TPU protective films | |
| CN206201588U (en) | Foam rubber component | |
| CN103935111B (en) | Touch screen protective film punching cutter and the attaching process of touch screen protective film | |
| CN203512324U (en) | Cell phone screen guard film | |
| CN202781969U (en) | Protecting film of mobile phone screen | |
| CN203104563U (en) | Foam rubber frame used on mobile phone | |
| CN201707521U (en) | Display device and backlight module | |
| CN202330934U (en) | Dustproof liquid crystal display module | |
| CN203689471U (en) | G+G structure touch screen with protective film | |
| CN201984393U (en) | All-in-one computer | |
| CN112646509A (en) | OCA optical cement and preparation method thereof | |
| CN206230965U (en) | Curved screen protector | |
| CN203706631U (en) | File display board | |
| CN205644490U (en) | Touch -control display panel and touch -control display device | |
| CN201694989U (en) | Die cutting protective film for surface protection | |
| CN202702799U (en) | Protective film attaching fixture for capacitive touch screen | |
| CN206186449U (en) | Modular touch screen film | |
| CN208980634U (en) | A kind of reticulate protective film | |
| CN215397321U (en) | Peep-proof cuttable soft film | |
| CN203862511U (en) | Glue scrapping plate for full fitting of liquid crystal module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |