CN106905876A - Shading insulating tape - Google Patents
Shading insulating tape Download PDFInfo
- Publication number
- CN106905876A CN106905876A CN201710212140.9A CN201710212140A CN106905876A CN 106905876 A CN106905876 A CN 106905876A CN 201710212140 A CN201710212140 A CN 201710212140A CN 106905876 A CN106905876 A CN 106905876A
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating tape
- shading
- light shield
- tape according
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/206—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer comprising non-adhesive protrusions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of shading insulating tape; light shield layer, insulating barrier, wearing layer, basic unit, protective layer are sequentially provided with from top to bottom; the light shield layer is black PET film layer; the insulating barrier is polyvinyl chloride film; described light shield layer, mutually it is bonded by adhesive linkage between insulating barrier, wearing layer, basic unit, protective layer, described protective layer is provided with several salient points.The present invention is provided with several salient points by mould release membrance surface, when adhesive tape and mould release membrance are pasted, can drive bubble out of, prevents the generation of bubble, difficult for drop-off when making tape-stripping on LCDs.
Description
Technical field
The present invention relates to a kind of adhesive tape, more particularly to a kind of shading insulating tape.
Background technology
Because LCDs has many advantages, such as:Zero radiation, low power consuming is radiated small slim light and handy, and frame stabilization does not dodge
Sparkle.But the brightness and contrast of LCDs is not always fine, because liquid crystal does not light, it is necessary to liquid crystal in itself
The luminous tube of panel behind provides light source, if shielding is bad to occur exposure, will influence LCDs contrast and
Brightness.In order to prevent the generation of light leakage phenomena, LCDs is generally fixed using shading rubber belt.But in mould release membrance and adhesive tape
Between often produce bubble in pressing, will be bonded at when on LCDs after adhesive tape and release UF membrane, adhesive tape is due to bubble
Paste loosely, easily come off.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of shading insulating tape, are led to
Cross and salient point is set on mould release membrance surface, prevent the generation of bubble.
In order to solve the above technical problems, the present invention provides a kind of shading insulating tape, it is characterized in that, set successively from top to bottom
There are light shield layer, insulating barrier, wearing layer, basic unit, protective layer, the light shield layer is black PET film layer, and the insulating barrier is polychlorostyrene second
Alkene film, described light shield layer, is mutually bonded between insulating barrier, wearing layer, basic unit, protective layer, described protection by adhesive linkage
Layer surface is provided with several salient points.
Foregoing shading insulating tape, it is characterized in that, described wearing layer is layer of polyethylene terephthalate.
Foregoing shading insulating tape, it is characterized in that, described basic unit is PVC film.
Foregoing shading insulating tape, it is characterized in that, described protective layer is mould release membrance.
Foregoing shading insulating tape, it is characterized in that, described adhesive linkage is polyester adhesive layer.
Foregoing shading insulating tape, it is characterized in that, the thickness of the light shield layer is 20~30um.
Foregoing shading insulating tape, it is characterized in that, the thickness of the insulating barrier is 5~10um.
Foregoing shading insulating tape, it is characterized in that, the thickness of the wearing layer is 10~15um.
Foregoing shading insulating tape, it is characterized in that, the average height of the salient point is 5~12 um.
The beneficial effect that the present invention is reached:Be provided with several salient points by mould release membrance surface, by adhesive tape with it is release
When film is pasted, bubble can be driven out of, prevent the generation of bubble, it is difficult for drop-off when making tape-stripping on LCDs.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, a kind of shading insulating tape, is sequentially provided with light shield layer 1, insulating barrier 2, wearing layer 3, base from top to bottom
Layer 4, protective layer 5.Described light shield layer 1, mutually it is bonded by adhesive linkage between insulating barrier 2, wearing layer 3, basic unit 4, protective layer 5,
The described surface of protective layer 5 is provided with several salient points 6, and the average height of the salient point 6 is 8 um.
Preferably, described wearing layer 3 is layer of polyethylene terephthalate, and the thickness of the wearing layer 3 is 10um, is made
Adhesive tape is wear-resisting, extends the service life of adhesive tape.
Preferably, described basic unit 4 is PVC film, lightweight robust thin.
Preferably, described protective layer 5 is mould release membrance, is separated with mould release membrance 5 when being easy to adhesive tape to use.
Preferably, described adhesive linkage is polyester adhesive layer, and viscosity is good, when each layer of adhesive tape paste it is firm, be difficult point
From.
Preferably, the light shield layer 1 is black PET film layer, and the thickness of the light shield layer 1 is 20um, and shading performance is good, is prevented
Leak-stopping light.
Preferably, the insulating barrier 2 is polyvinyl chloride film, and the thickness of the insulating barrier 2 is 10um, and insulating properties are excellent.
The present invention is provided with several salient points by mould release membrance surface, when adhesive tape and mould release membrance are pasted, can be by gas
Bubble is driven out of, prevents the generation of bubble, difficult for drop-off when making tape-stripping on LCDs.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (9)
1. shading insulating tape, it is characterized in that, light shield layer, insulating barrier, wearing layer, basic unit, protective layer are sequentially provided with from top to bottom,
The light shield layer is black PET film layer, and the insulating barrier is polyvinyl chloride film, described light shield layer, insulating barrier, wearing layer,
Mutually it is bonded by adhesive linkage between basic unit, protective layer, described protective layer is provided with several salient points.
2. shading insulating tape according to claim 1, it is characterized in that, described wearing layer is poly terephthalic acid second two
Ester layer.
3. shading insulating tape according to claim 1, it is characterized in that, described basic unit is PVC film.
4. shading insulating tape according to claim 1, it is characterized in that, described protective layer is mould release membrance.
5. shading insulating tape according to claim 1, it is characterized in that, described adhesive linkage is polyester adhesive layer.
6. shading insulating tape according to claim 1, it is characterized in that, the thickness of the light shield layer is 20~30um.
7. shading insulating tape according to claim 1, it is characterized in that, the thickness of the insulating barrier is 5~10um.
8. shading insulating tape according to claim 1, it is characterized in that, the thickness of the wearing layer is 10~15um.
9. shading insulating tape according to claim 1, it is characterized in that, the average height of the salient point is 5~12 um.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710212140.9A CN106905876A (en) | 2017-04-01 | 2017-04-01 | Shading insulating tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710212140.9A CN106905876A (en) | 2017-04-01 | 2017-04-01 | Shading insulating tape |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106905876A true CN106905876A (en) | 2017-06-30 |
Family
ID=59194916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710212140.9A Pending CN106905876A (en) | 2017-04-01 | 2017-04-01 | Shading insulating tape |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106905876A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395335A (en) * | 2022-02-15 | 2022-04-26 | 广东本研新材料科技有限公司 | Adhesive piece with release film layer, attachable nail piece and manufacturing method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201520736U (en) * | 2009-07-07 | 2010-07-07 | 苏州太湖度假区安洁绝缘材料有限公司 | Insulating tape with exhaust groove |
CN202808682U (en) * | 2012-08-31 | 2013-03-20 | 苏州斯迪克新材料科技股份有限公司 | Scratch-resisting light-shielding film |
JP5217170B2 (en) * | 2006-02-14 | 2013-06-19 | Dic株式会社 | Light-shielding adhesive tape and LCD module using the same |
CN204752604U (en) * | 2015-07-07 | 2015-11-11 | 东莞市古川胶带有限公司 | Static shading sticky tape is prevented to durable type |
CN105034483A (en) * | 2015-05-21 | 2015-11-11 | 苏州斯迪克新材料科技股份有限公司 | Shield film having heat-dissipating function |
CN105111951A (en) * | 2015-08-31 | 2015-12-02 | 东莞市古川胶带有限公司 | Novel special two-sided light-shielding conductive adhesive tape for display screen backlight module |
-
2017
- 2017-04-01 CN CN201710212140.9A patent/CN106905876A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5217170B2 (en) * | 2006-02-14 | 2013-06-19 | Dic株式会社 | Light-shielding adhesive tape and LCD module using the same |
CN201520736U (en) * | 2009-07-07 | 2010-07-07 | 苏州太湖度假区安洁绝缘材料有限公司 | Insulating tape with exhaust groove |
CN202808682U (en) * | 2012-08-31 | 2013-03-20 | 苏州斯迪克新材料科技股份有限公司 | Scratch-resisting light-shielding film |
CN105034483A (en) * | 2015-05-21 | 2015-11-11 | 苏州斯迪克新材料科技股份有限公司 | Shield film having heat-dissipating function |
CN204752604U (en) * | 2015-07-07 | 2015-11-11 | 东莞市古川胶带有限公司 | Static shading sticky tape is prevented to durable type |
CN105111951A (en) * | 2015-08-31 | 2015-12-02 | 东莞市古川胶带有限公司 | Novel special two-sided light-shielding conductive adhesive tape for display screen backlight module |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395335A (en) * | 2022-02-15 | 2022-04-26 | 广东本研新材料科技有限公司 | Adhesive piece with release film layer, attachable nail piece and manufacturing method thereof |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |
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RJ01 | Rejection of invention patent application after publication |