CN204509180U - A kind of two-sided shading rubber belt - Google Patents
A kind of two-sided shading rubber belt Download PDFInfo
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- CN204509180U CN204509180U CN201420719481.7U CN201420719481U CN204509180U CN 204509180 U CN204509180 U CN 204509180U CN 201420719481 U CN201420719481 U CN 201420719481U CN 204509180 U CN204509180 U CN 204509180U
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Abstract
The utility model discloses a kind of two-sided shading rubber belt, comprise basic unit, basic unit both sides apply one deck light shield layer respectively, and light shield layer comprises at least one deck black and white ink layer and to be alternately arranged structure, the other side of light shield layer respectively applies one deck adhesive-layer, and adhesive-layer opposite side pastes one deck separated type material layer respectively; Described light shield layer and described adhesive-layer Thickness Ratio are 0.4 ~ 4.In this structure, basic unit effectively improves belt strength, black ink layer has stronger opacifying property, white ink layer has splendid light reflection effect, improve the shading performance of adhesive tape, adhesive-layer is through the design of special stick, make adhesive tape wet-heat resisting, ageing-resistant, can keep good adhesive power for a long time, this adhesive tape is applicable to the LCD display of electronic product and the bonding of backlight module (BL).
Description
Technical field
The utility model relates to a kind of shading rubber belt, relates to the two-sided shading rubber belt that one is applicable to electronic product LCD and backlight module (BL) specifically.
Background technology
Along with the development of electronic information technology, the electronic products such as mobile phone, computer, digital camera are day by day universal, and in the production of electronic product, LCD liquid-crystal display and BL shading module need to use a kind of shading rubber belt.But adhesive tape used in the market mainly prevents chip to be subject to polluting, corrosion and the effect of protection against the tide, in use easily there is gap in display screen and backlight glue frame, crack printing opacity can affect the brightness and contrast of liquid crystal display, and then impact uses.Therefore the shading rubber belt that research has a bonds well performance becomes electron trade and develops very important problem.
Summary of the invention
The utility model object is: provide a kind of two-sided shading rubber belt, and described adhesive tape is respectively equipped with light shield layer 6 and adhesive-layer 4 in basic unit 1 both sides, and structure is comparatively simple, and integral thickness is thin, and intensity is high, good shading effect.
The technical solution of the utility model is:
A kind of two-sided shading rubber belt, comprise basic unit 1, described basic unit 1 both sides apply one deck light shield layer 6 respectively, described light shield layer 6 comprises at least white ink layer layer 2 and black ink layer 3 and to be alternately arranged structure, described light shield layer 6 respectively applies one deck adhesive-layer 4 in side in addition, and described adhesive-layer 4 opposite side pastes one deck separated type material layer 5 respectively; Described light shield layer 6 is 0.4 ~ 4:1 with described adhesive-layer 4 Thickness Ratio.
Further, preferably, described basic unit 1 is clear PET film.
Further, preferably, described adhesive-layer 4 is acrylate pressure sensitive adhesive.
Further, preferably, described separated type material layer 5 is release layer paper or release film layer.
Further, preferably, described white ink layer 2 and black ink layer 3 Thickness Ratio are 1 ~ 2:1.
Further, preferably, comprise at most 4 layers of black and white in described light shield layer 6 to be alternately arranged ink layer.
The utility model has the advantages that:
The two-sided shading rubber belt of one of the present utility model, light shield layer 6 and adhesive-layer 4 is respectively equipped with in basic unit 1 both sides, basic unit 1 effectively improves belt strength, black ink layer 3 has stronger opacifying property, white ink layer 2 has splendid light reflection effect, improve the shading performance of adhesive tape, adhesive-layer 4 is through the design of special stick, make adhesive tape wet-heat resisting, ageing-resistant, good adhesive power can be kept for a long time, and its shape can carry out processing adjustment as required, this adhesive tape is applicable to the LCD display of electronic product and the bonding of backlight module (BL).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the two-sided shading tape structure schematic diagram of embodiment 1;
Fig. 2 is the two-sided shading tape structure schematic diagram of embodiment 2;
Wherein: 1 is basic unit, 2 is white ink layer, and 3 is black ink layer, and 4 is adhesive-layer, and 5 is separated type material layer, and 6 is light shield layer.
Embodiment
Embodiment 1:
A kind of two-sided shading rubber belt, its structure as shown in Figure 1, comprise the basic unit 1 being positioned at middle clear PET film composition, basic unit 1 both sides apply one deck light shield layer 6 respectively separately, the bilayer structure that described light shield layer 6 is alternately made up of one deck black ink layer 3 and white ink layer layer 2, wherein black ink layer 3 and white ink layer 2 thickness are 0.02mm, both Thickness Ratios are 1:1, described black and white ink layer position can exchange, described light shield layer 6 opposite side respectively applies the adhesive-layer 4 that one deck is made up of acrylate pressure sensitive adhesive, the thickness of the described adhesive-layer 4 of light shield layer 6 both sides is 0.1mm, then the light shield layer 6 of both sides is 0.4:1 with adhesive-layer 4 Thickness Ratio, the opposite side of described adhesive-layer 4 pastes one deck separate-type paper.
Embodiment 2:
A kind of two-sided shading rubber belt, its structure as shown in Figure 2, comprise the basic unit 1 being positioned at middle clear PET film composition, basic unit 1 both sides apply one deck light shield layer 6 respectively separately, the shading side 6 be positioned on the upside of basic unit 1 comprises two-layer white ink layer 2 and one deck black ink layer 3 interval is alternately arranged, wherein the thickness of black ink layer 3 and white ink layer 2 is 0.035mm, both Thickness Ratios are 1:1, the shading side 6 be positioned on the downside of basic unit 1 comprises one deck white and black ink layer is alternately arranged, wherein white ink layer 2 thickness is 0.01, black ink layer thickness is 0.005mm, white ink layer 2 and black ink layer 3 Thickness Ratio are 2:1.Described light shield layer 6 opposite side respectively applies the adhesive-layer 4 that one deck is made up of acrylate pressure sensitive adhesive, adhesive-layer 4 thickness being positioned at upside is 0.03mm, the light shield layer 6 being positioned at basic unit's upper and lower sides and adhesive-layer 4 and Thickness Ratio be respectively 3.5:1 and 0.5:1, the opposite side of described adhesive-layer 4 pastes the release tunic of one deck.
Can be found out by above-described embodiment, two-sided shading rubber belt of the present utility model, the light shield layer 6 that two-layer black and white replaces is provided with in basic unit 1 both sides, basic unit 1 effectively improves the intensity of adhesive tape, black ink layer 3 has stronger opacifying property, white ink layer 2 has splendid light reflection effect, improve the shading performance of adhesive tape, adhesive-layer 4 is through the design of special stick, make adhesive tape wet-heat resisting, ageing-resistant, good adhesive power can be kept for a long time, and its shape can carry out processing adjustment as required, this adhesive tape is applicable to the LCD display of electronic product and the bonding of BL shading module.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the spirit of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a two-sided shading rubber belt, it is characterized in that, comprise basic unit (1), described basic unit (1) both sides apply one deck light shield layer (6) respectively, described light shield layer (6) comprises at least white ink layer layer (2) and black ink layer (3) and to be alternately arranged structure, described light shield layer (6) respectively applies one deck adhesive-layer (4) in side in addition, and described adhesive-layer (4) opposite side pastes one deck separated type material layer (5) respectively; Described light shield layer (6) and described adhesive-layer (4) Thickness Ratio are 0.4 ~ 4:1.
2. the two-sided shading rubber belt of one according to claim 1, is characterized in that, described basic unit (1) is clear PET film.
3. the two-sided shading rubber belt of one according to claim 2, is characterized in that, described adhesive-layer (4) is acrylate pressure sensitive adhesive.
4. the two-sided shading rubber belt of one according to claim 1, is characterized in that, described separated type material layer (5) is release layer paper or release film layer.
5. the two-sided shading rubber belt of one according to claim 1, is characterized in that, described white ink layer (2) and black ink layer (3) Thickness Ratio are 1 ~ 2:1.
6. the two-sided shading rubber belt of one according to claim 1, is characterized in that, comprises at most the ink layer that 4 layers of black and white interval are alternately arranged in described light shield layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719481.7U CN204509180U (en) | 2014-11-25 | 2014-11-25 | A kind of two-sided shading rubber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719481.7U CN204509180U (en) | 2014-11-25 | 2014-11-25 | A kind of two-sided shading rubber belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509180U true CN204509180U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420719481.7U Active CN204509180U (en) | 2014-11-25 | 2014-11-25 | A kind of two-sided shading rubber belt |
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| CN (1) | CN204509180U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054388A1 (en) * | 2015-09-30 | 2017-04-06 | 京东方科技集团股份有限公司 | Light bar adhesive tape for backlight source |
| CN107953690A (en) * | 2017-09-27 | 2018-04-24 | 深圳市锦兆天电子科技有限公司 | Ultra-thin photomask automatic processing technology |
| CN108121109A (en) * | 2016-11-30 | 2018-06-05 | 乐金显示有限公司 | Back light unit and the liquid crystal display with back light unit |
| CN108660779A (en) * | 2017-04-01 | 2018-10-16 | 江苏奥力广告材料股份有限公司 | A kind of double oil spout painting canvas and its production method |
| CN111440552A (en) * | 2020-05-14 | 2020-07-24 | 深圳市中深光电股份有限公司 | Display screen, display module, shading glue and manufacturing method thereof |
| CN111708208A (en) * | 2020-06-12 | 2020-09-25 | 深圳传音控股股份有限公司 | Display device |
| CN113031135A (en) * | 2021-04-08 | 2021-06-25 | 李红 | Black and white reflecting film and preparation method thereof |
-
2014
- 2014-11-25 CN CN201420719481.7U patent/CN204509180U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054388A1 (en) * | 2015-09-30 | 2017-04-06 | 京东方科技集团股份有限公司 | Light bar adhesive tape for backlight source |
| US10267982B2 (en) | 2015-09-30 | 2019-04-23 | Boe Technology Group Co., Ltd. | Light bar adhesive tape for backlight source |
| EP3360941A4 (en) * | 2015-09-30 | 2019-06-12 | Boe Technology Group Co. Ltd. | Light bar adhesive tape for backlight source |
| CN108121109A (en) * | 2016-11-30 | 2018-06-05 | 乐金显示有限公司 | Back light unit and the liquid crystal display with back light unit |
| CN108660779A (en) * | 2017-04-01 | 2018-10-16 | 江苏奥力广告材料股份有限公司 | A kind of double oil spout painting canvas and its production method |
| CN107953690A (en) * | 2017-09-27 | 2018-04-24 | 深圳市锦兆天电子科技有限公司 | Ultra-thin photomask automatic processing technology |
| CN107953690B (en) * | 2017-09-27 | 2019-11-15 | 深圳市锦兆电子科技股份有限公司 | Ultra-thin photomask automatic processing technology |
| CN111440552A (en) * | 2020-05-14 | 2020-07-24 | 深圳市中深光电股份有限公司 | Display screen, display module, shading glue and manufacturing method thereof |
| CN111708208A (en) * | 2020-06-12 | 2020-09-25 | 深圳传音控股股份有限公司 | Display device |
| CN113031135A (en) * | 2021-04-08 | 2021-06-25 | 李红 | Black and white reflecting film and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215200, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Province, No. 369, Hong Kong Road, Tianjin Road Patentee after: Suzhou competition application technology Limited by Share Ltd Address before: 215200, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Province, No. 369, Hong Kong Road, Tianjin Road Patentee before: Suzhou Saiwu Application Technology Co., Ltd. |