CN103382290A - Flame-retardant automobile distributor cover - Google Patents
Flame-retardant automobile distributor cover Download PDFInfo
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- CN103382290A CN103382290A CN2013102603193A CN201310260319A CN103382290A CN 103382290 A CN103382290 A CN 103382290A CN 2013102603193 A CN2013102603193 A CN 2013102603193A CN 201310260319 A CN201310260319 A CN 201310260319A CN 103382290 A CN103382290 A CN 103382290A
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Abstract
The invention discloses a flame-retardant automobile distributor cover. The cover is composed of following components in parts by weight: 94 to 100 parts of PET resin, 10 to 18 parts of impact resistance polystyrene, 3 to 5 parts of chlorinated paraffin 52, 3 to 4 parts of powdered hydrotalcite, 2 to 3 parts of antimonony oxide, 2 to 3 parts of glycol, 3 to 5 parts of poly butyl arcrylate, 1 to 2 parts of gamma-amino propyl triethoxysilane, 2 to 3 parts of carboxymethylcellulose sodium, 1 to 2 parts of decabromodiphenyl ether, 2 to 3 parts of aluminium hydroxide, 1 to 2 parts of polypropylene adipate, 3 to 4 parts of modification auxiliary agent and 1 to 2 parts of anti-oxidant agent 1076. Impact resistance polystyrene is added in the raw materials, so the impact resistance performance of the distributor is improved, and the flame-retardant automobile distributor cover has the advantages of high-temperature resistance, cracking resistance, striking resistance, and good flame-retardant property.
Description
Technical field
The present invention relates generally to a kind of distributor plate, relates in particular to the automobile distributor controlled lid of a kind of flame retardant type.
Background technology
PET is the polymkeric substance of oyster white or light yellow highly crystalline, surface smoothing and glossy.Anti-creep, fatigue resistance, rub resistance are good, wear away little and hardness is high, have toughness maximum in thermoplastics; Electrical insulation capability is good, and temperature influence is little, but corona resistance is relatively poor.Nontoxic, weathering resistance, chemical proof good stability, water-intake rate is low, and weak acid resistant and organic solvent, but thermo-labile water soaking are not alkaline-resisting.The second-order transition temperature of PET resin is higher, and crystallization velocity is slow, and molding cycle is long, and shaping cycle is long, and molding shrinkage is large, poor dimensional stability, and the moulding of crystallization is fragility, and thermotolerance is low etc.; The large multiplex impact resistant polystyrene of the automobile distributor controlled lid of traditional mode of production strengthens the bad performances such as heat-drawn wire of improving PET, but automobile distributor controlled lid still crack, damage etc. can often occur, affected the normal use of car, therefore easily cause potential safety hazard, a kind of new, high performance distributor plate is necessary for the development of automobile cause.
Summary of the invention
The object of the invention is exactly in order to provide a kind of flame retardant type automobile distributor controlled lid.
The present invention is achieved by the following technical solutions:
The automobile distributor controlled lid of a kind of flame retardant type, it is comprised of the raw material of following weight parts:
PET resin 94-100, impact resistant polystyrene 10-18, clorafin 52 3-5, neatly stone flour 3-4, antimonous oxide 2-3, ethylene glycol 2-3, butyl polyacrylate 3-5, γ-aminopropyl triethoxysilane 1-2, Xylo-Mucine 2-3, decabromodiphenyl oxide 1-2, aluminium hydroxide 2-3, hexanodioic acid propanediol polyester 1-2, modified additive 3-4, antioxidant 1076 1-2;
Described modified additive is comprised of the raw material of following weight parts:
Chlorinatedpolyethylene 70-80, eva resin 4-5, aluminum nitride powder 5-6, fatty acid polyglycol ester 1-2, chromium boride 0.2-0.4, whiteruss 1-2;
Above-mentioned fatty acid polyglycol ester and aluminum nitride powder are mixed, add the eva resin, the rising temperature is incubated 1-2 hour to 80-90 ℃, adds each raw material of residue, and 1000-1200 rev/min was disperseed 10-15 minute, ball milling, and oven dry is sieved, and gets the particle of 2-3 μ m.
The preparation method of the automobile distributor controlled lid of a kind of flame retardant type comprises the following steps:
Above-mentioned clorafin 52 is mixed with antimonous oxide, Xylo-Mucine, fully stir, add aluminium hydroxide, send in high-speed mixer and mixed 3-5 processed minute, rotating speed is 600-700 rev/min; Impact resistant polystyrene, decabromodiphenyl oxide, modified additive are mixed, be heated to 100-110 ℃, be incubated 1-2 hour, drip ethylene glycol, after dropwising, be cooled to normal temperature, low speed 400-500 rev/min was disperseed 3-4 minute; Each raw material after above-mentioned processing is mixed with surplus stock, stir, send into twin screw extruder, extrude injection moulding through twin screw extruder.
Advantage of the present invention is:
Increased impact resistant polystyrene in raw material of the present invention, increased the shock resistance of ignition distributor, high temperature resistant, cracking resistance change, anti-strike, good flame resistance.
Embodiment
Embodiment 1
The automobile distributor controlled lid of a kind of flame retardant type, it is comprised of the raw material of following weight parts (kilogram):
PET resin 100, impact resistant polystyrene 18, clorafin 52 5, neatly stone flour 4, antimonous oxide 3, ethylene glycol 2-3, butyl polyacrylate 5, γ-aminopropyl triethoxysilane 2, Xylo-Mucine 2, decabromodiphenyl oxide 2, aluminium hydroxide 3, hexanodioic acid propanediol polyester 2, modified additive 4, antioxidant 1076 2;
Described modified additive is comprised of the raw material of following weight parts:
Chlorinatedpolyethylene 80, eva resin 5, aluminum nitride powder 6, fatty acid polyglycol ester 2, chromium boride 0.4, whiteruss 2;
Above-mentioned fatty acid polyglycol ester and aluminum nitride powder are mixed, add the eva resin, the rising temperature is incubated 1-2 hour to 80-90 ℃, adds each raw material of residue, and 1200 rev/mins were disperseed 15 minutes, ball milling, and oven dry is sieved, and gets the particle of 2-3 μ m.
The preparation method of the automobile distributor controlled lid of a kind of flame retardant type comprises the following steps:
Above-mentioned clorafin 52 is mixed with antimonous oxide, Xylo-Mucine, fully stir, add aluminium hydroxide, send into mixed the system 5 minutes in high-speed mixer, rotating speed is 700 rev/mins; Impact resistant polystyrene, decabromodiphenyl oxide, modified additive are mixed, be heated to 110 ℃, be incubated 1 hour, drip ethylene glycol, after dropwising, be cooled to normal temperature, 500 rev/mins of dispersions of low speed 4 minutes; Each raw material after above-mentioned processing is mixed with surplus stock, stir, send into twin screw extruder, extrude injection moulding through twin screw extruder.
Performance test:
Heat-drawn wire: 226 ℃;
Tensile strength: 147.4MPa;
Flexural strength: 208MPa;
Flame retardant resistance, UL94 measures: will light with the sample that processing method of the present invention makes, and flame be removed rear sample certainly put out fast in 10s, without the melt drippage of burning, result is VO.
Claims (2)
1. automobile distributor controlled lid of flame retardant type is characterized in that what it was comprised of the raw material of following weight parts:
PET resin 94-100, impact resistant polystyrene 10-18, clorafin 52 3-5, neatly stone flour 3-4, antimonous oxide 2-3, ethylene glycol 2-3, butyl polyacrylate 3-5, γ-aminopropyl triethoxysilane 1-2, Xylo-Mucine 2-3, decabromodiphenyl oxide 1-2, aluminium hydroxide 2-3, hexanodioic acid propanediol polyester 1-2, modified additive 3-4, antioxidant 1076 1-2;
Described modified additive is comprised of the raw material of following weight parts:
Chlorinatedpolyethylene 70-80, eva resin 4-5, aluminum nitride powder 5-6, fatty acid polyglycol ester 1-2, chromium boride 0.2-0.4, whiteruss 1-2;
Above-mentioned fatty acid polyglycol ester and aluminum nitride powder are mixed, add the eva resin, the rising temperature is incubated 1-2 hour to 80-90 ℃, adds each raw material of residue, and 1000-1200 rev/min was disperseed 10-15 minute, ball milling, and oven dry is sieved, and gets the particle of 2-3 μ m.
2. the preparation method of the automobile distributor controlled lid of flame retardant type as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned clorafin 52 is mixed with antimonous oxide, Xylo-Mucine, fully stir, add aluminium hydroxide, send in high-speed mixer and mixed 3-5 processed minute, rotating speed is 600-700 rev/min; Impact resistant polystyrene, decabromodiphenyl oxide, modified additive are mixed, be heated to 100-110 ℃, be incubated 1-2 hour, drip ethylene glycol, after dropwising, be cooled to normal temperature, low speed 400-500 rev/min was disperseed 3-4 minute; Each raw material after above-mentioned processing is mixed with surplus stock, stir, send into twin screw extruder, extrude injection moulding through twin screw extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102603193A CN103382290A (en) | 2013-06-26 | 2013-06-26 | Flame-retardant automobile distributor cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102603193A CN103382290A (en) | 2013-06-26 | 2013-06-26 | Flame-retardant automobile distributor cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103382290A true CN103382290A (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102603193A Pending CN103382290A (en) | 2013-06-26 | 2013-06-26 | Flame-retardant automobile distributor cover |
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| CN (1) | CN103382290A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756261A (en) * | 2013-12-20 | 2014-04-30 | 安徽国星生物化学有限公司 | Fire-retarding PET (polyethylene terephthalate) composite material easy to process |
| CN105524433A (en) * | 2016-01-14 | 2016-04-27 | 常州大学 | Method for preparing high-toughness PET (Polyethylene Terephthalate) |
| CN115716975A (en) * | 2022-11-04 | 2023-02-28 | 青岛国恩科技股份有限公司 | PETPS plastic material for screen back plate of folding screen smart phone and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101511944A (en) * | 2006-06-30 | 2009-08-19 | 东丽株式会社 | Thermoplastic resin composition and molded article thereof |
| CN101525472A (en) * | 2008-03-04 | 2009-09-09 | 东丽纤维研究所（中国）有限公司 | Alkali soluble polyester and method for preparing same |
| CN101845208A (en) * | 2010-05-19 | 2010-09-29 | 厦门大学 | Unsaturated polyester resin composite material and preparation method thereof |
-
2013
- 2013-06-26 CN CN2013102603193A patent/CN103382290A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101511944A (en) * | 2006-06-30 | 2009-08-19 | 东丽株式会社 | Thermoplastic resin composition and molded article thereof |
| CN101525472A (en) * | 2008-03-04 | 2009-09-09 | 东丽纤维研究所（中国）有限公司 | Alkali soluble polyester and method for preparing same |
| CN101845208A (en) * | 2010-05-19 | 2010-09-29 | 厦门大学 | Unsaturated polyester resin composite material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756261A (en) * | 2013-12-20 | 2014-04-30 | 安徽国星生物化学有限公司 | Fire-retarding PET (polyethylene terephthalate) composite material easy to process |
| CN103756261B (en) * | 2013-12-20 | 2016-01-20 | 安徽国星生物化学有限公司 | A kind of Flame-retardant PET matrix material being easy to process |
| CN105524433A (en) * | 2016-01-14 | 2016-04-27 | 常州大学 | Method for preparing high-toughness PET (Polyethylene Terephthalate) |
| CN115716975A (en) * | 2022-11-04 | 2023-02-28 | 青岛国恩科技股份有限公司 | PETPS plastic material for screen back plate of folding screen smart phone and preparation method thereof |
| CN115716975B (en) * | 2022-11-04 | 2024-03-08 | 青岛国恩科技股份有限公司 | PETPS plastic material for folding screen smart phone screen backboard and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131106 |