CN202895837U - Thin film with self-repairing function for in-mold decoration - Google Patents
Thin film with self-repairing function for in-mold decoration Download PDFInfo
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- CN202895837U CN202895837U CN2012205703758U CN201220570375U CN202895837U CN 202895837 U CN202895837 U CN 202895837U CN 2012205703758 U CN2012205703758 U CN 2012205703758U CN 201220570375 U CN201220570375 U CN 201220570375U CN 202895837 U CN202895837 U CN 202895837U
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- clear coat
- inner decoration
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Abstract
The utility model discloses a thin film with a self-repairing function for in-mold decoration. The thin film comprises a transparent support body and a transparent coating layer coated on the surface of the transparent support body, wherein the transparent coating layer is embedded with a microencapsulated repairing agent, and the average diameter of the microencapsulate is 5-15Mum. The thin film has high transparency, high stretching formation and a surface scratch self-repairing function and can be widely applied to the field of in-mold decoration.
Description
Technical field
The utility model belongs to in-mold decoration (IMD) technical field, particularly a kind of film membrane for modulo inner decoration with self-repair function.
Background technology
Because the plastic sheeting such as polyester has good character at aspects such as mechanical performance, dimensional stability, heat resistance, the transparencys, thus with it as the multi-purpose base film such as in-mold decoration (IMD) material or screen display material and extensive use.
Yet this plastic sheeting, because the case hardness of film surface is low, and anti-wear performance is also not enough, by easily incurring loss with its surfaces such as the contacting of other solid matter, friction, scratchings, and the damage that produces on the surface can make the economic worth of film significantly reduce, and film just can not be used at short notice.Therefore, be known that when forming base film by polyester film, the hardening coat of marresistance and abrasion performance need to be set in the above.
As everyone knows, excellent marresistance and abrasion performance need the cured film surface to have high rigidity, the more crisp moulding tensile property requirement that is difficult to satisfy IMD of common high rigidity cured film, in case and produce cut then can't repair, how to solve this a pair of conflicting performance of mouldability and scratch resistance, how to make film self-regeneration when producing cut, become IMD key problem in technology in the industry.
The utility model content
Technical problem to be solved in the utility model is: overcome the shortcoming that prior art exists, a kind of film membrane for modulo inner decoration that can realize surface scratch self-regeneration function and high drawing and forming is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of film membrane for modulo inner decoration with self-repair function, it comprises transparent support and the clear coat that is coated in the transparent support surface, and heeling-in has the renovation agent of microencapsulation in the clear coat, and the average diameter of microcapsules is 5～15 μ m.
Above-mentioned film membrane for modulo inner decoration with self-repair function, described microcapsules random distribution in clear coat.
Above-mentioned film membrane for modulo inner decoration with self-repair function, the thickness of described clear coat is greater than 5 μ m.
Above-mentioned film membrane for modulo inner decoration with self-repair function, the thickness of described clear coat be greater than 10 μ m,
Above-mentioned film membrane for modulo inner decoration with self-repair function, the thickness of described clear coat are 20～30 μ m.
Above-mentioned film membrane for modulo inner decoration with self-repair function is coated with resin bed at the another side of transparent support.
Above-mentioned film membrane for modulo inner decoration with self-repair function, described resin bed are the resin beds of polyester resin layer, urethane resin layer, acrylate resin layer or their mixtures.
In the utility model, when the renovation agent of the microencapsulation in the clear coat is subject to External Force Acting and produces when scratching, the cyst wall of microcapsules breaks, and inner liquid renovation agent flows out to be replenished cracks and solidify and finish repair function; Clear coat is because have cut self-regeneration function, thus lower to the hardness requirement of coating surface, so both solve product and in a single day produced the problem that cut can't be repaired, also solved the contradiction of hardness and high drawing and forming.
Description of drawings
Fig. 1 is profile of the present utility model.
Fig. 2 is self-repair procedure schematic diagram of the present utility model.
Each label is among the figure: transparent support 1; Clear coat 2; Microcapsules 3; Curable liquid renovation agent 4; Resin bed 5; Cut 6; Cut is repaired 7;
The clear coat surface that A-is intact;
B-is subject to External Force Acting and produces cut, and the liquid renovation agent in the microcapsules flows out replenishes scuffing place;
The liquid renovation agent that C-flows out solidifies, and finishes selfreparing.
The specific embodiment
The preparation of coating material:
Microcapsules 8.0 weight portions;
EM-2411 12.0 weight portions;
Butanone 18.7 weight portions;
BYK 307 0.1 weight portions;
184 1.2 weight portions;
Microcapsules [self-control with 8.0 weight portions, average grain diameter is 12 μ m] and the ethoxyquin tetramethylol methane tetraacrylate monomer EM-2411 of 12.0 weight portions [Changxing Chemical Industry Co Ltd makes, degree of functionality 4] be dissolved in the butanone solvent of 18.7 weight portions, add the levelling agent BYK 307 with polydimethylsiloxaneskeleton skeleton structure [being made by the Bi Kehua length of schooling] of 0.1 weight portion and the light trigger 184 of 1.2 weight portions [being made by Tianjin proud son of heaven chemical industry Co., Ltd], dissolving fully obtains applying material.
Applying material is coated to the polyethylene terephthalate thin film that thickness is 125 microns optical grade, and [Hefei Lucky Science ﹠ Technology Industry Co., Ltd. makes, trade name; PG42, dual coating contain the resin bed of polyester, polyurethane, acrylic resin mixture] a face on, 80 ℃ to the dry 2min of the coating that forms after, with 250mJ/cm
2Light quantity, be cured by the ultraviolet ray irradiation coating to drying, and to form thickness be 25 microns clear coats with self-repair function.
The preparation of coating material and coating procedure are with embodiment 1, and wherein, the average grain diameter of microcapsules is 5 μ m, and the thickness with clear coat of self-repair function is 8 microns.
The preparation of coating material and coating procedure are with embodiment 1, and wherein, the average grain diameter of microcapsules is 10 μ m, and the thickness with clear coat of self-repair function is 20 microns.
The preparation of coating material and coating procedure are with embodiment 1, and wherein, the average grain diameter of microcapsules is 15 μ m, and the thickness with clear coat of self-repair function is 30 microns.
The preparation of coating material and coating procedure are with embodiment 1, and wherein, the average grain diameter of microcapsules is 15 μ m, and the thickness with clear coat of self-repair function is 35 microns.
Embodiment 6
The preparation of coating material and coating procedure are with embodiment 1, and wherein, the average grain diameter of microcapsules is 10 μ m, and the thickness with clear coat of self-repair function is 15 microns.
Claims (7)
1. film membrane for modulo inner decoration with self-repair function, it comprises transparent support (1) and is coated in the clear coat (2) on transparent support surface, it is characterized in that, heeling-in has the renovation agent (4) of microencapsulation in the clear coat (2), and the average diameter of microcapsules (3) is 5～15 μ m.
2. the film membrane for modulo inner decoration with self-repair function according to claim 1 is characterized in that, described microcapsules (3) random distribution in clear coat.
3. the film membrane for modulo inner decoration with self-repair function according to claim 2 is characterized in that, the thickness of described clear coat (2) is greater than 5 μ m.
4. the film membrane for modulo inner decoration with self-repair function according to claim 3 is characterized in that, the thickness of described clear coat (2) is greater than 10 μ m.
5. the film membrane for modulo inner decoration with self-repair function according to claim 4 is characterized in that, the thickness of described clear coat (2) is 20～30 μ m.
6. according to claim 1,2,3,4 or 5 described film membrane for modulo inner decoration with self-repair function, it is characterized in that, be coated with resin bed (5) at the another side of transparent support (1).
7. the film membrane for modulo inner decoration with self-repair function according to claim 6 is characterized in that, described resin bed (5) is the resin bed of polyester resin layer, urethane resin layer, acrylate resin layer or their mixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205703758U CN202895837U (en) | 2012-11-01 | 2012-11-01 | Thin film with self-repairing function for in-mold decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205703758U CN202895837U (en) | 2012-11-01 | 2012-11-01 | Thin film with self-repairing function for in-mold decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895837U true CN202895837U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205703758U Expired - Lifetime CN202895837U (en) | 2012-11-01 | 2012-11-01 | Thin film with self-repairing function for in-mold decoration |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553407A (en) * | 2015-09-25 | 2017-04-05 | 广州市宝利邦德高分子材料有限公司 | A kind of Green foundry level car film and preparation method thereof |
| WO2017131682A1 (en) * | 2016-01-28 | 2017-08-03 | Hewlett-Packard Development Company, L.P. | Self-healing composite film on substrates |
| CN107556937A (en) * | 2017-08-23 | 2018-01-09 | 安徽明讯新材料科技股份有限公司 | A kind of selfreparing film and its manufacture craft |
| CN109504142A (en) * | 2018-10-19 | 2019-03-22 | 昆山乐凯锦富光电科技有限公司 | A kind of lacquer painting protective film selfreparing coating composition |
| CN109749659A (en) * | 2018-12-05 | 2019-05-14 | 于振海 | A kind of cold environment glass outer layer protection pad pasting |
| CN115871283A (en) * | 2022-11-08 | 2023-03-31 | 浙江锦美材料科技有限公司 | Self-repairing INS film and preparation method thereof |
-
2012
- 2012-11-01 CN CN2012205703758U patent/CN202895837U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553407A (en) * | 2015-09-25 | 2017-04-05 | 广州市宝利邦德高分子材料有限公司 | A kind of Green foundry level car film and preparation method thereof |
| CN106553407B (en) * | 2015-09-25 | 2019-03-29 | 广州市宝利邦德高分子材料有限公司 | A kind of Green foundry grade vehicle film and preparation method thereof |
| WO2017131682A1 (en) * | 2016-01-28 | 2017-08-03 | Hewlett-Packard Development Company, L.P. | Self-healing composite film on substrates |
| CN107556937A (en) * | 2017-08-23 | 2018-01-09 | 安徽明讯新材料科技股份有限公司 | A kind of selfreparing film and its manufacture craft |
| CN109504142A (en) * | 2018-10-19 | 2019-03-22 | 昆山乐凯锦富光电科技有限公司 | A kind of lacquer painting protective film selfreparing coating composition |
| CN109749659A (en) * | 2018-12-05 | 2019-05-14 | 于振海 | A kind of cold environment glass outer layer protection pad pasting |
| CN115871283A (en) * | 2022-11-08 | 2023-03-31 | 浙江锦美材料科技有限公司 | Self-repairing INS film and preparation method thereof |
| CN115871283B (en) * | 2022-11-08 | 2023-08-04 | 锦美星灿新材料(安徽)有限公司 | Self-repairing INS film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: A New District Industrial Park Industrial Park Station lucky District of Hefei City, Anhui province 230041 Patentee after: HEFEI LUCKY SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd. Patentee after: LUCKY HEALTHCARE CO.,LTD. Patentee after: Tianjin Lucky Film Co.,Ltd. Address before: A New District Industrial Park Industrial Park Station lucky District of Hefei City, Anhui province 230041 Patentee before: HEFEI LUCKY SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd. Patentee before: BAODING LUCKY FILM Co.,Ltd. Patentee before: Tianjin Lucky Film Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |