CN103740065A - PET (Polyethylene Terephthalate) resin composite for thin-film switch and preparation method thereof - Google Patents
PET (Polyethylene Terephthalate) resin composite for thin-film switch and preparation method thereof Download PDFInfo
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- CN103740065A CN103740065A CN201310733555.2A CN201310733555A CN103740065A CN 103740065 A CN103740065 A CN 103740065A CN 201310733555 A CN201310733555 A CN 201310733555A CN 103740065 A CN103740065 A CN 103740065A
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Abstract
The invention relates to a PET (Polyethylene Terephthalate) resin composite for a thin-film switch and a preparation method thereof and belongs to the technical field of high-molecular materials. The PET resin component comprises the following materials in parts by weight: 100-120 parts of PET resin, 5-20 parts of aramid fiber, 2-4 parts of tourmaline powder, 1-3 parts of polyvinyl butyral, 4-9 parts of DOPO-BQ, 0.5-2 parts of octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.4-0.7 part of gamma-aminopropyltriethoxysilane, 0.5-1 part of nucleating agent 3988, 1-2 parts of heat stabilizer and 1.5-3 parts of antioxidant. The PET resin composite adopts the aramid fiber for reinforcement so as to be good in mechanical property and size stability, good in heat resistance and easy to process and form; simultaneously, the product has good flame retardance, anti-static property and negative-ion releasing property, so that the use range of the product is expanded.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to PET resin combination and preparation method thereof for a kind of thin film switch.
Background technology
By the panel of PET resin manufacture, it is most popular switch panel in thin film switch in the market, this is because its resistance to chemical reagents is good, be insoluble to common organic solvents, and there is good mechanical property, electrical property, rigidity, hardness and toughness, water-absorbent is low, wear-resistant, rub resistance is good, dimensional stability is high, its tensile strength can match in excellence or beauty with aluminium film, be much higher than PC, PVC, but PET resin glass temperature is higher, crystallization velocity is slow, molding cycle is long, shaping cycle is long, molding shrinkage is large, poor dimensional stability, the moulding of crystallization is fragility, thermotolerance is low, these drawbacks limit by the use range of the panel of PET resin manufacture.
The thin film switch panel feature of existing PET system is more single on the market, does not have fire-retardant and function anion releasing, in the course of processing, too easily produces static simultaneously, has potential safety hazard.Therefore how overcoming the deficiencies in the prior art is problems that current technical field of polymer materials is needed solution badly.
Summary of the invention
The object of the invention is in order to solve the deficiencies in the prior art, PET resin combination and preparation method thereof for a kind of thin film switch is provided, and this preparation method is simple, and the thin film switch making is good by PET resin combination mechanical property, good flame retardation effect, has the function of anion releasing.
The technical solution used in the present invention is as follows:
A thin film switch PET resin combination, comprises the following raw material according to parts by weight meter: 100 ~ 120 parts of PET resins, 5 ~ 20 parts of aramid fibers, 2 ~ 4 parts of tourmaline powders, 1 ~ 3 part of polyvinyl butyral acetal, DOPO-BQ4 ~ 9 part, 0.5 ~ 2 part, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.4 ~ 0.7 part of γ aminopropyltriethoxy silane, 3,988 0.5 ~ 1 parts of nucleators, 1 ~ 2 part of thermo-stabilizer, 1.5 ~ 3 parts, oxidation inhibitor.
Further preferably described thermo-stabilizer is barium zinc stabilizer.
Further preferably described oxidation inhibitor is antioxidant 264.
The preparation method of PET resin combination for above-mentioned thin film switch, that PET resin, aramid fiber, tourmaline powder, polyvinyl butyral acetal, DOPO-BQ, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, γ aminopropyltriethoxy silane, nucleator 3988, thermo-stabilizer and oxidation inhibitor are joined in high-speed mixer, mix by twin screw extruder extruding pelletization, obtain thin film switch of the present invention PET resin combination.
compared with prior art, its beneficial effect is in the present invention:(1) product of the present invention adopts aramid fiber to strengthen, and makes product of the present invention have good mechanical property and dimensional stability, good heat resistance, easily machine-shaping; (2) agent of employing novel halogen-free flame-retardant---DOPO-BQ is fire-retardant, makes product of the present invention have good flame retardant properties; (3) product of the present invention also has antistatic and kinetic energy anion releasing, has expanded the use range of product of the present invention; (4) preparation method of the present invention is simple, is easy to promote.
Specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
A thin film switch PET resin combination, comprises the following raw material according to parts by weight meter: 100 parts of PET resins, 5 parts of aramid fibers, 2 parts of tourmaline powders, 1 part of polyvinyl butyral acetal, DOPO-BQ4 part, 0.5 part, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.4 part of γ aminopropyltriethoxy silane, 3,988 0.5 parts of nucleators, 1 part of barium zinc stabilizer, 1.5 parts of antioxidant 264s.
The preparation method of PET resin combination for the thin film switch of the present embodiment, that PET resin, aramid fiber, tourmaline powder, polyvinyl butyral acetal, DOPO-BQ, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, γ aminopropyltriethoxy silane, nucleator 3988, barium zinc stabilizer and antioxidant 264 are joined in high-speed mixer, mix by twin screw extruder extruding pelletization, obtain the thin film switch PET resin combination of the present embodiment.
Embodiment 2
A thin film switch PET resin combination, comprises the following raw material according to parts by weight meter: 120 parts of PET resins, 20 parts of aramid fibers, 4 parts of tourmaline powders, 3 parts of polyvinyl butyral acetals, DOPO-BQ9 part, 2 parts, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.7 part of γ aminopropyltriethoxy silane, 3,988 1 parts of nucleators, 2 parts of barium zinc stabilizers, 3 parts of antioxidant 264s.
The thin film switch of the present embodiment is identical with PET resin combination with the thin film switch of embodiment 1 with PET resin combination.
Embodiment 3
A thin film switch PET resin combination, comprises the following raw material according to parts by weight meter: 110 parts of PET resins, 12 parts of aramid fibers, 3 parts of tourmaline powders, 2 parts of polyvinyl butyral acetals, DOPO-BQ7 part, 1.3 parts, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.6 part of γ aminopropyltriethoxy silane, 3,988 0.8 parts of nucleators, 1.8 parts of barium zinc stabilizers, 2 parts of antioxidant 264s.
The thin film switch of the present embodiment is identical with PET resin combination with the thin film switch of embodiment 1 with PET resin combination.
performance test
Performance to the embodiment of the present invention 1 ~ 3 product is tested, and test result is in Table 1.
The performance test data of table 1 embodiment 1 ~ 3 product
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Cantilever beam impact strength (jagged), kJ/m 2 | 9.5 | 9.8 | 10.1 |
| Flexural strength, MPa | 206 | 212 | 210 |
| Modulus in flexure, GPa | 8.8 | 9.2 | 9.1 |
| Tensile strength, MPa | 135 | 138 | 139 |
| Surface resistivity, Ω | 10 8 | 10 8 | 10 8 |
| HDT（1.82 MPa） | 133 | 132 | 133 |
| Flame retardant resistance | V1 | V0 | V0 |
Claims (4)
1. a thin film switch PET resin combination, is characterized in that comprising the following raw material according to parts by weight meter: 100 ~ 120 parts of PET resins, 5 ~ 20 parts of aramid fibers, 2 ~ 4 parts of tourmaline powders, 1 ~ 3 part of polyvinyl butyral acetal, DOPO-BQ4 ~ 9 part, 0.5 ~ 2 part, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 0.4 ~ 0.7 part of γ aminopropyltriethoxy silane, 3,988 0.5 ~ 1 parts of nucleators, 1 ~ 2 part of thermo-stabilizer, 1.5 ~ 3 parts, oxidation inhibitor.
2. thin film switch according to claim 1 PET resin combination, is characterized in that described thermo-stabilizer is barium zinc stabilizer.
3. thin film switch according to claim 1 PET resin combination, is characterized in that described oxidation inhibitor is antioxidant 264.
4. the preparation method of PET resin combination for thin film switch claimed in claim 1, it is characterized in that PET resin, aramid fiber, tourmaline powder, polyvinyl butyral acetal, DOPO-BQ, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, γ aminopropyltriethoxy silane, nucleator 3988, thermo-stabilizer and oxidation inhibitor to join in high-speed mixer, mix by twin screw extruder extruding pelletization, obtain thin film switch of the present invention PET resin combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733555.2A CN103740065B (en) | 2013-12-27 | 2013-12-27 | A kind of thin film switch PET resin component and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733555.2A CN103740065B (en) | 2013-12-27 | 2013-12-27 | A kind of thin film switch PET resin component and preparation method thereof |
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| CN103740065A true CN103740065A (en) | 2014-04-23 |
| CN103740065B CN103740065B (en) | 2016-01-20 |
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| CN201310733555.2A Expired - Fee Related CN103740065B (en) | 2013-12-27 | 2013-12-27 | A kind of thin film switch PET resin component and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927317A (en) * | 2015-07-06 | 2015-09-23 | 苏州科茂电子材料科技有限公司 | Cable outer layer insulation material and preparation method thereof |
| CN106243576A (en) * | 2016-08-31 | 2016-12-21 | 黄山豪泰塑胶有限公司 | High-wear-resistancehigh-strength high-strength PVC film |
| CN106380794A (en) * | 2016-08-31 | 2017-02-08 | 黄山豪泰塑胶有限公司 | PVC film for substrate of decorative film |
| CN107418159A (en) * | 2017-05-24 | 2017-12-01 | 上海彩艳实业有限公司 | BOPET ultraviolet screeners master batch and its manufacture method |
| CN114752192A (en) * | 2022-05-11 | 2022-07-15 | 深圳市汉森姆新材料有限公司 | Aramid fiber and glass fiber modified PET composite material and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485208A (en) * | 2018-03-29 | 2018-09-04 | 贵州省材料产业技术研究院 | A kind of DOPO derivatives Flame-retardant PET transparent composite and preparation method |
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| US20030018108A1 (en) * | 2001-06-27 | 2003-01-23 | Michael Wagner | Flame-proof polyester molding compositions comprising hydrotalcite, red phosphorus and melamine cyanurate |
| CN102190870A (en) * | 2010-03-10 | 2011-09-21 | 杜克丽 | Polybutylece terephthalate(PBT)/carboxyfluorescein(CF)/inorganic ore anion releasing composite material |
| CN103172983A (en) * | 2011-12-20 | 2013-06-26 | 中国科学院合肥物质科学研究院 | Polyester-carbon nanotube-tourmaline powder composite material and preparation method thereof |
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| CN1359977A (en) * | 2000-12-21 | 2002-07-24 | 德古萨公司 | Free-flowing polyester moulding composition |
| US20030018108A1 (en) * | 2001-06-27 | 2003-01-23 | Michael Wagner | Flame-proof polyester molding compositions comprising hydrotalcite, red phosphorus and melamine cyanurate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927317A (en) * | 2015-07-06 | 2015-09-23 | 苏州科茂电子材料科技有限公司 | Cable outer layer insulation material and preparation method thereof |
| CN106243576A (en) * | 2016-08-31 | 2016-12-21 | 黄山豪泰塑胶有限公司 | High-wear-resistancehigh-strength high-strength PVC film |
| CN106380794A (en) * | 2016-08-31 | 2017-02-08 | 黄山豪泰塑胶有限公司 | PVC film for substrate of decorative film |
| CN107418159A (en) * | 2017-05-24 | 2017-12-01 | 上海彩艳实业有限公司 | BOPET ultraviolet screeners master batch and its manufacture method |
| CN107418159B (en) * | 2017-05-24 | 2019-09-13 | 上海彩艳实业有限公司 | BOPET ultraviolet screener master batch and its manufacturing method |
| CN114752192A (en) * | 2022-05-11 | 2022-07-15 | 深圳市汉森姆新材料有限公司 | Aramid fiber and glass fiber modified PET composite material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103740065B (en) | 2016-01-20 |
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Effective date of registration: 20151214 Address after: Lili town traffic road Wujiang city Suzhou city Jiangsu province 215212 No. 1 Applicant after: Wujiang Junda Elevator Parts Co., Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215212 Lili town nine South Street No. 15 Applicant before: Wujiang Dongtai Electric Power Special Switch Co.,Ltd. |
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Granted publication date: 20160120 Termination date: 20161227 |