CN205590610U - 2. 5D use thick type AB double faced adhesive tape with 3D tempering membrane - Google Patents
2. 5D use thick type AB double faced adhesive tape with 3D tempering membrane Download PDFInfo
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- CN205590610U CN205590610U CN201620137153.5U CN201620137153U CN205590610U CN 205590610 U CN205590610 U CN 205590610U CN 201620137153 U CN201620137153 U CN 201620137153U CN 205590610 U CN205590610 U CN 205590610U
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- adhesive tape
- faced adhesive
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- 238000005496 tempering Methods 0.000 title claims abstract description 39
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 37
- 239000012528 membrane Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 22
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 238000007872 degassing Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 4
- 239000012994 photoredox catalyst Substances 0.000 abstract description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract description 4
- 239000004417 polycarbonate Substances 0.000 abstract description 4
- 239000004926 polymethyl methacrylate Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 3
- 239000005341 toughened glass Substances 0.000 abstract 1
- 238000007764 slot die coating Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- 239000005336 safety glass Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
Abstract
The utility model discloses a 2.5D use thick type AB double faced adhesive tape with 3D tempering membrane. This AB double faced adhesive tape is including the PET release film layer, glue film I, PET substrate layer, glue film II and the PET protection rete that connect gradually, glue film I is the ya keli glue film, and glue film II is silica gel layer or PU layer. Its thickness is 0.22mm~0.6mm. This AB double faced adhesive tape light transmission rate is more than 90%, and the mist degree is below 1.0%, filling properties is excellent, and it is effectual to hide dirt, is fit for being applied to 2.5D and 3D toughened glass's laminating, also be applicable to the bonding of multiple substrates such as glass, PC, PMMA.
Description
Technical field
This utility model relates to a kind of double faced adhesive tape, particularly to a kind of 2.5D and 3D tempering film thicker AB double faced adhesive tape.
Background technology
Tempering film is possible to prevent screen to be caused by the impact of external force and collision, and screen fragmentation is the most quick-fried to fly, it is to avoid splashes and makes people come to harm, exempt screen update, reduces cost.
At present, tempering film on the market is only applicable to 2D screen, the most identical with 2.5D and 3D screen, and the edge of tempering film is the most naked being exposed on the external, and is easily accessible dust；When external force directly contacts tempering film edge, it is easily caused glass edge and ruptures；It addition, feel is poor, aesthetic degree is poor from the appearance.For 2.5D and 3D screen on market, existing tempering film can only be fitted in non-radian part of screen, it is impossible to accomplishes protection all over the screen, can only accomplish the protection of plane, has the place of radian not protect, so that screen is placed in the middle of the damage risk of reality.
For 2.5D and 3D screen, 2.5D and 3D tempering film demand is urgent, and the tempering film AB glue being wherein suitable for preparing 2.5D and 3D safety glass is key therein.
Utility model content
The purpose of this utility model is that the shortcoming overcoming prior art is with not enough, it is provided that a kind of 2.5D and 3D tempering film thicker AB double faced adhesive tape.
The purpose of this utility model is achieved through the following technical solutions: a kind of 2.5D and 3D tempering film thicker AB double faced adhesive tape, including the PET release film layer being sequentially connected with, glue-line I, PET base material layer, glue-line II and PET protection film layer.
The gross thickness of described 2.5D and 3D tempering film thicker AB double faced adhesive tape is 0.22mm～0.6mm；It is preferably 0.35～0.43mm.
Described glue-line I is acrylic glue-line.
Described glue-line II is layer of silica gel or PU layer, it is however preferred to have from layer of silica gel or the PU layer of degassing function.
The thickness of described PET release film layer is 0.02～0.1mm；It is preferably 0.03～0.05mm.
The thickness of described glue-line I is 0.08～0.2mm；It is preferably 0.1～0.15mm.
The thickness of described PET base material layer is 0.02～0.1mm；It is preferably 0.05mm.
The thickness of described glue-line II is 0.08～0.2mm；It is preferably 0.1～0.15mm.
The thickness of described PET protection film layer is 0.02～0.1mm；It is preferably 0.05mm.
The light transmission rate of described 2.5D and 3D tempering film thicker AB double faced adhesive tape more than 90%, mist degree less than 1.0%.
This utility model has such advantages as relative to prior art and effect:
(1) light transmission rate is more than 90%, mist degree less than 1.0%；
(2) filling capacity is excellent, hides dirt effective, is suitably applied the laminating of 2.5D and 3D safety glass；
(3) bonding of the multiple base material such as glass, PC, PMMA it is applicable to；
(4) thermostability, weather resistance are outstanding, and processability is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；Wherein, 1-PET release film layer, 2-acrylic glue-line, 3-PET substrate layer, 4-glue-line II, 5-PET protecting film layer.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
A kind of for 2.5D and 3D tempering film thicker AB double faced adhesive tape; as shown in Figure 1; its structure is of five storeys: be sequentially overlapped connection for PET mould release membrance 1, acrylic glue-line 2, PET base material layer 3, glue-line II 4 and PET protection film layer 5; its gross thickness is: 0.2mm～0.6mm, and glue-line II 4 is layer of silica gel or PU layer.The thickness of PET release film layer 1 is 0.02～0.1mm, and the thickness of acrylic glue-line 2 is 0.08～0.2mm, and the thickness of PET base material layer 3 is 0.02～0.1mm, and the thickness of glue-line II 4 is 0.08～0.2mm, the thickness of PET protection film layer 5 is 0.02～0.1mm.
Embodiment 2
A kind of for 2.5D and 3D tempering film thicker AB double faced adhesive tape; structure is as shown in Figure 1; it is sequentially overlapped connection for PET mould release membrance 1, acrylic glue-line 2, PET base material layer 3, glue-line II 4 and PET protection film layer 5; gross thickness is 0.35mm; specific as follows: glue-line II is to have the layer of silica gel from degassing function; the thickness of PET release layer 1 is 0.05mm; the thickness of acrylic glue-line 2 is 0.1mm; the thickness of PET base material layer 3 is 0.05mm; the thickness of glue-line II 4 is 0.1mm, and the thickness of PET protection film layer 5 is 0.05mm.
This preparation method being used for 2.5D and 3D tempering film thicker AB double faced adhesive tape is as follows:
(1) use Slot Die coating machine or Comma (comma scraper) to be coated with one layer of silica gel having from degassing function in PET base material, through 110 DEG C, enclose PET protection film after 2min solidification；
(2) another side in the PET base material in step (1) uses Slot Die coating machine or Comma to be coated with one layer of acrylic glue, through 90 DEG C, enclose mould release membrance after 3min solidification.
(3) place 24h in room temperature i.e. can obtain for 2.5D and 3D tempering film thicker AB double faced adhesive tape.
Compared with prior art, the thicker AB double faced adhesive tape preparation technology that this utility model provides is simple, can realize industrialization, well meet the application demand of 2.5D and 3D tempering film, solve the protection all over the screen of 2.5D and 3D screen.
This is used for 2.5D and 3D tempering film thicker AB double faced adhesive tape light transmission rate more than 90%, mist degree less than 1.0%.Its exhaust velocity is fast, ink section can be filled well poor, do not have " white edge phenomenon " and (air near mobile phone screen frame, cannot be drained, " white edge " phenomenon), screening dirt is effective, is suitably applied the laminating of 2.5D and 3D safety glass and is applicable to the bonding of the multiple base material such as glass, PC, PMMA.
Embodiment 3
A kind of for 2.5D and 3D tempering film thicker AB double faced adhesive tape; structure is as shown in Figure 1; it is sequentially overlapped connection for PET mould release membrance 1, acrylic glue-line 2, PET base material layer 3, glue-line II 4 and PET protection film layer 5; gross thickness is 0.43mm; specific as follows: glue-line II is to have the PU layer from degassing function; the thickness of PET release layer 1 is 0.03mm; the thickness of acrylic glue-line 2 is 0.15mm; the thickness of PET base material layer 3 is 0.05mm; the thickness of glue-line II 4 is 0.15mm, and the thickness of PET protection film layer 5 is 0.05mm.
This preparation method being used for 2.5D and 3D tempering film thicker AB double faced adhesive tape is as follows:
(1) use Slot Die coating machine or Comma (comma scraper) to be coated with one layer of PU having from degassing function in PET base material, through 120 DEG C, enclose PET protection film after 2min solidification；
(2) another side in the PET base material in step (1) uses Slot Die coating machine or Comma to be coated with one layer of acrylic glue, through 100 DEG C, enclose mould release membrance after 3min solidification.
(3) place 24h in room temperature i.e. can obtain for 2.5D and 3D tempering film thicker AB double faced adhesive tape.
This is used for 2.5D and 3D tempering film thicker AB double faced adhesive tape light transmission rate more than 90%, mist degree less than 1.0%.Its exhaust velocity is fast, and it is poor to fill ink section well, does not haves " white edge phenomenon ", and screening dirt is effective, is suitably applied the laminating of 2.5D and 3D safety glass and is applicable to the bonding of the multiple base material such as glass, PC, PMMA.
Comparative example 1
A kind of AB double faced adhesive tape, is sequentially overlapped connection for PET mould release membrance, acrylic glue-line, PET base material layer, glue-line II and PET protection film layer, and its gross thickness is 0.18mm.Particularly as follows: glue-line II is to have the PU layer from degassing function, the thickness of PET release layer is 0.03mm, and the thickness of acrylic glue-line is 0.03mm, and the thickness of PET base material layer is 0.05mm, and the thickness of glue-line II is 0.02mm, and the thickness of PET protection film layer is 0.05mm.
The preparation method of this AB double faced adhesive tape is as follows:
(1) use Slot Die coating machine or Comma (comma scraper) to be coated with one layer of PU having from degassing function in PET base material, through 90 DEG C, enclose PET protection film after 2min solidification；
(2) another side in the PET base material in step (1) uses Slot Die coating machine or Comma to be coated with one layer of acrylic glue, through 70 DEG C, enclose mould release membrance after 2min solidification.
(3) place 24h in room temperature and i.e. can get AB double faced adhesive tape.
This AB double faced adhesive tape light transmission rate more than 90%, mist degree less than 1.0%, be suitable for commonly be plane tempering film AB glue.If for 2.5D and 3D tempering film, then there will be cannot aerofluxus, need use hands aerofluxus, it is poor to fill ink section, screening dirt weak effect, appearance " white edge phenomenon " (cannot drain air near mobile phone screen frame, present " white edge " phenomenon).
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (10)
1. a 2.5D and 3D tempering film thicker AB double faced adhesive tape, it is characterised in that: include PET release film layer, glue-line I, PET base material layer, glue-line II and the PET protection film layer being sequentially connected with；Glue-line I is acrylic glue-line, and glue-line II is layer of silica gel or PU layer.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 1, it is characterised in that: described glue-line II is to have the layer of silica gel from degassing function or PU layer.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 1 and 2, it is characterised in that: the gross thickness of described 2.5D and 3D tempering film thicker AB double faced adhesive tape is 0.22mm～0.6mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 3, it is characterised in that:
The gross thickness of described 2.5D and 3D tempering film thicker AB double faced adhesive tape is 0.35～0.43mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 3, it is characterised in that:
The thickness of described PET release film layer is 0.02～0.1mm；
The thickness of described glue-line I is 0.08～0.2mm；
The thickness of described PET base material layer is 0.02～0.1mm；
The thickness of described glue-line II is 0.08～0.2mm；
The thickness of described PET protection film layer is 0.02～0.1mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 5, it is characterised in that: the thickness of described PET release film layer is 0.03～0.05mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 5, it is characterised in that: the thickness of described glue-line I is 0.1～0.15mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 5, it is characterised in that: the thickness of described PET base material layer is 0.05mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 5, it is characterised in that: the thickness of described glue-line II is 0.1～0.15mm.
2.5D and 3D tempering film thicker AB double faced adhesive tape the most according to claim 5, it is characterised in that: the thickness of described PET protection film layer is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137153.5U CN205590610U (en) | 2016-02-23 | 2016-02-23 | 2. 5D use thick type AB double faced adhesive tape with 3D tempering membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137153.5U CN205590610U (en) | 2016-02-23 | 2016-02-23 | 2. 5D use thick type AB double faced adhesive tape with 3D tempering membrane |
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| Publication Number | Publication Date |
|---|---|
| CN205590610U true CN205590610U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137153.5U Active CN205590610U (en) | 2016-02-23 | 2016-02-23 | 2. 5D use thick type AB double faced adhesive tape with 3D tempering membrane |
Country Status (1)
| Country | Link |
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| CN (1) | CN205590610U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110408343A (en) * | 2019-08-06 | 2019-11-05 | 新纶科技（常州）有限公司 | It is a kind of can heavy industry 3D tempering film AB double-sided adhesive and preparation method thereof |
| CN110757902A (en) * | 2018-07-26 | 2020-02-07 | 苏州恒悦新材料有限公司 | Protective film for liquid crystal display and preparation process thereof |
| CN113736379A (en) * | 2021-08-31 | 2021-12-03 | 太湖金张科技股份有限公司 | AB double-sided adhesive tape for attaching large-size screen and preparation method thereof |
| CN113930175A (en) * | 2021-10-27 | 2022-01-14 | 苏州赛伍应用技术股份有限公司 | Optical AB glue and preparation method and application thereof |
-
2016
- 2016-02-23 CN CN201620137153.5U patent/CN205590610U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757902A (en) * | 2018-07-26 | 2020-02-07 | 苏州恒悦新材料有限公司 | Protective film for liquid crystal display and preparation process thereof |
| CN110408343A (en) * | 2019-08-06 | 2019-11-05 | 新纶科技（常州）有限公司 | It is a kind of can heavy industry 3D tempering film AB double-sided adhesive and preparation method thereof |
| CN113736379A (en) * | 2021-08-31 | 2021-12-03 | 太湖金张科技股份有限公司 | AB double-sided adhesive tape for attaching large-size screen and preparation method thereof |
| CN113930175A (en) * | 2021-10-27 | 2022-01-14 | 苏州赛伍应用技术股份有限公司 | Optical AB glue and preparation method and application thereof |
| CN113930175B (en) * | 2021-10-27 | 2023-12-19 | 苏州赛伍应用技术股份有限公司 | Optical AB adhesive and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: No.62 Xinye Road, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee after: GUANGZHOU HUMAN CHEM Co.,Ltd. Address before: 511365 HENGCHUANG Industrial Park, Zhongxin Town, Zengcheng, Guangzhou, Guangdong Patentee before: GUANGZHOU HUMAN ENGINEERING MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 62 Xinye Road, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510730 Patentee after: Guangzhou Huigu New Materials Technology Co.,Ltd. Country or region after: China Address before: No.62 Xinye Road, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee before: GUANGZHOU HUMAN CHEM Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: No. 3 Hengchuang East Road, Zhongxin Town, Zengcheng District, Guangzhou City, Guangdong Province (Office Building D1) Patentee after: Guangzhou Huigu functional materials Co.,Ltd. Country or region after: China Address before: No. 62 Xinye Road, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510730 Patentee before: Guangzhou Huigu New Materials Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |