CN103772944A - Environment-friendly PC (Polycarbonate) flame-retardant plastic - Google Patents
Environment-friendly PC (Polycarbonate) flame-retardant plastic Download PDFInfo
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- CN103772944A CN103772944A CN201410029417.0A CN201410029417A CN103772944A CN 103772944 A CN103772944 A CN 103772944A CN 201410029417 A CN201410029417 A CN 201410029417A CN 103772944 A CN103772944 A CN 103772944A
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Abstract
The invention discloses an environment-friendly PC (Polycarbonate) flame-retardant plastic prepared from the following raw materials in parts by mass: 70-74 parts of PC, 10-14 parts of nitrile-butadiene rubber, 6-9 parts of dimethyl methylphosphonate, 3-6 parts of dimethylsiloxane, 7-9 parts of liquid paraffin, 10-13 parts of antimony trioxide, 4-7 parts of phthalic anhydride, 4-8 parts of cobalt silicate and 5-9 parts of antioxidant. The environment-friendly PC flame-retardant plastic is free of halogen, favorable in flame retardance, durable in flame retardance, environment friendly and suitable for large-scale production; the performances such as distortion temperature, dynamic temperature and electrical insulation property of a prepared product are not affected.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of environment-friendly type PC flame retardant plastics.
Technical background
At present, plastics are not subject to the performance of humidity effect and are applied to more and more widely in a lot of fields with good resistance electrical property and the high-frequency insulation of its uniqueness.But because plastics itself do not have flame retardant resistance, when for electronic apparatus, building, aviation and automobile industry, because it has inflammableness, thus initiation fire.At present, along with the progress of technology, ubiquitous product innovation, new things have been brought convenient and swift hungry service to people's life, work, and earth-shaking variation has occurred in people's life.In order to ensure national public property and citizen's personnel safety, in order to eliminate disaster hidden-trouble, enjoying the comfort, fast in life, " high quality is lived safely " will become important factor indispensable in life gradually.Under historical background at a tremendous pace like this, fire retardant plastic material has also just become the favorite in market.This material is applicable to the fields such as switch on wall, socket, tubing, breaker of plastic casing, motor component, sheet material because having the superior characteristics such as good flame retardant resistance, low density, low cost, good over-all properties.In recent years, also there are many manufacturing enterprises to begin one's study both at home and abroad and develop flame retardant plastics, but the fire retardant adding is at present more with halogenated flame retardant, in life-time service process, especially in combustion processes, understand the toxic substance that produces hydrogen halide, the health to people and environment all can cause great harm.
Summary of the invention
The present invention seeks to, in order to overcome the deficiencies in the prior art, provides a kind of environment-friendly type PC flame retardant plastics.
The object of the invention is to be achieved through the following technical solutions: a kind of environment-friendly type PC flame retardant plastics, it is made up according to weight proportion of following raw materials according: 70-74 mass parts PC, 10-14 mass parts paracril, 6-9 mass parts dimethyl methyl phosphonate, 3-6 mass parts dimethyl siloxane, 7-9 mass parts whiteruss, 10-13 mass parts antimonous oxide, 4-7 mass parts phthalate anhydride, 4-8 mass parts cobaltous silicate, 5-9 mass parts antioxidant.
Described PC is PC 201.
Described antioxidant is antioxidant 1010.
Beneficial effect: product of the present invention, not halogen-containing, there is good anti-flaming function, the performances such as the product heat-drawn wire, mechanics temperature and the electrical insulation capability that make are not affected, plastics have long-term flame retardant resistance, and environmentally friendly, suitable for mass production.
Embodiment
embodiment 1
A kind of environment-friendly type PC flame retardant plastics, it is made up according to weight proportion of following raw materials according: 70-74 mass parts PC, 10-14 mass parts paracril, 6-9 mass parts dimethyl methyl phosphonate, 3-6 mass parts dimethyl siloxane, 7-9 mass parts whiteruss, 10-13 mass parts antimonous oxide, 4-7 mass parts phthalate anhydride, 4-8 mass parts cobaltous silicate, 5-9 mass parts antioxidant.PC is PC 201.Antioxidant is antioxidant 1010.
Formula of the present invention can be produced plastics, its preparation method by the making equipment that uses existing routine: 1., according to formula raw materials weighing, raw material is joined in high-speed kneading machine, discharging is also cooled to envrionment temperature; 2. mixture is joined to extrusion moulding in screw extrusion press and obtain strip-shaped materials; 3. strip-shaped materials is carried out air-cooledly, then directly strip-shaped materials guided to pelletizing in dicing machine and obtain pellet.
embodiment 2
A kind of environment-friendly type PC flame retardant plastics, it is made up according to weight proportion of following raw materials according: 70 mass parts PC, 10 mass parts paracrils, 6 mass parts dimethyl methyl phosphonates, 3 mass parts dimethyl siloxanes, 7 mass parts whiterusss, 10 mass parts antimonous oxides, 4 mass parts phthalate anhydrides, 4 mass parts cobaltous silicates, 5 mass parts antioxidants.PC is PC 201.Antioxidant is antioxidant 1010.
Performance test: the plastics in embodiment are made to standard bar and carry out performance test according to the similar plastics all standard of country, the salient features of the material of preparing is as follows: flexural strength (MPa): 42, notched Izod impact strength (KJ/m
2): 28, vertical combustion rank UL-94 is V0, oxygen index: 33%.
embodiment 3
A kind of environment-friendly type PC flame retardant plastics, it is made up according to weight proportion of following raw materials according: 74 mass parts PC, 14 mass parts paracrils, 9 mass parts dimethyl methyl phosphonates, 6 mass parts dimethyl siloxanes, 9 mass parts whiterusss, 13 mass parts antimonous oxides, 7 mass parts phthalate anhydrides, 8 mass parts cobaltous silicates, 9 mass parts antioxidants.PC is PC 201.Antioxidant is antioxidant 1010.
Performance test: the plastics in embodiment are made to standard bar and carry out performance test according to the similar plastics all standard of country, the salient features of the material of preparing is as follows: flexural strength (MPa): 43, notched Izod impact strength (KJ/m
2): 29, vertical combustion rank UL-94 is V0, oxygen index: 32%.
Claims (3)
1. an environment-friendly type PC flame retardant plastics, it is characterized in that it is made up according to weight proportion of following raw materials according: 70-74 mass parts PC, 10-14 mass parts paracril, 6-9 mass parts dimethyl methyl phosphonate, 3-6 mass parts dimethyl siloxane, 7-9 mass parts whiteruss, 10-13 mass parts antimonous oxide, 4-7 mass parts phthalate anhydride, 4-8 mass parts cobaltous silicate, 5-9 mass parts antioxidant.
2. a kind of environment-friendly type PC flame retardant plastics according to claim 1, is characterized in that described PC is PC 201.
3. a kind of environment-friendly type PC flame retardant plastics according to claim 1, is characterized in that described antioxidant is antioxidant 1010.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029417.0A CN103772944B (en) | 2014-01-23 | 2014-01-23 | A kind of environment-friendly type PC flame retardant plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029417.0A CN103772944B (en) | 2014-01-23 | 2014-01-23 | A kind of environment-friendly type PC flame retardant plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103772944A true CN103772944A (en) | 2014-05-07 |
| CN103772944B CN103772944B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410029417.0A Active CN103772944B (en) | 2014-01-23 | 2014-01-23 | A kind of environment-friendly type PC flame retardant plastics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131546A (en) * | 2015-08-07 | 2015-12-09 | 中广核俊尔新材料有限公司 | Oil fume resistant polycarbonate material, preparation method and application thereof |
| CN106987108A (en) * | 2016-08-23 | 2017-07-28 | 南通久聚高分子科技有限公司 | A kind of PC flame retardant plastics |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137953A (en) * | 1989-12-12 | 1992-08-11 | Bayer Aktiengesellschaft | Flame-resistant thermoplastic polycarbonate molding compounds |
| JPH09316318A (en) * | 1996-05-27 | 1997-12-09 | Daicel Chem Ind Ltd | Flame-retardant resin composition |
| WO2008016764A2 (en) * | 2006-08-01 | 2008-02-07 | Sabic Innovative Plastics Ip B.V. | Flame retardant thermoplastic compositions having emi shielding |
| CN101649108A (en) * | 2009-09-23 | 2010-02-17 | 苏州奥美光学材料有限公司 | High-efficiency phosphorus flame retardant panlite, preparation method and film thereof |
| CN102888023A (en) * | 2012-10-25 | 2013-01-23 | 上海韬鸿化工科技有限公司 | Composite environment-friendly flame retardant for PC (Poly Carbonate) and PC flame retardant plastic |
| CN103467957A (en) * | 2013-09-02 | 2013-12-25 | 吴江市物华五金制品有限公司 | Heat-resisting halogen-free flame retardant PC/ABS (Polycarbonate-Acrylonitrile-Butadiene-Styrene) plastic alloy |
| CN103467955A (en) * | 2013-08-23 | 2013-12-25 | 吴江市天源塑胶有限公司 | Flame-retardant PC plastic |
-
2014
- 2014-01-23 CN CN201410029417.0A patent/CN103772944B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137953A (en) * | 1989-12-12 | 1992-08-11 | Bayer Aktiengesellschaft | Flame-resistant thermoplastic polycarbonate molding compounds |
| JPH09316318A (en) * | 1996-05-27 | 1997-12-09 | Daicel Chem Ind Ltd | Flame-retardant resin composition |
| WO2008016764A2 (en) * | 2006-08-01 | 2008-02-07 | Sabic Innovative Plastics Ip B.V. | Flame retardant thermoplastic compositions having emi shielding |
| CN101649108A (en) * | 2009-09-23 | 2010-02-17 | 苏州奥美光学材料有限公司 | High-efficiency phosphorus flame retardant panlite, preparation method and film thereof |
| CN102888023A (en) * | 2012-10-25 | 2013-01-23 | 上海韬鸿化工科技有限公司 | Composite environment-friendly flame retardant for PC (Poly Carbonate) and PC flame retardant plastic |
| CN103467955A (en) * | 2013-08-23 | 2013-12-25 | 吴江市天源塑胶有限公司 | Flame-retardant PC plastic |
| CN103467957A (en) * | 2013-09-02 | 2013-12-25 | 吴江市物华五金制品有限公司 | Heat-resisting halogen-free flame retardant PC/ABS (Polycarbonate-Acrylonitrile-Butadiene-Styrene) plastic alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131546A (en) * | 2015-08-07 | 2015-12-09 | 中广核俊尔新材料有限公司 | Oil fume resistant polycarbonate material, preparation method and application thereof |
| CN106987108A (en) * | 2016-08-23 | 2017-07-28 | 南通久聚高分子科技有限公司 | A kind of PC flame retardant plastics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103772944B (en) | 2016-03-09 |
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Effective date of registration: 20180523 Address after: 528400 137, Shen Wan Road, Zhongshan, Guangdong Patentee after: Zhongshan Xiong Kai plastic electronics industry Co., Ltd. Address before: 226300 Zhang Zhi Shan Town Industrial Park, Tongzhou District, Nantong, Jiangsu Patentee before: Nantong Red Ston Technology Development Co., Ltd. |