CN104119665A - Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof - Google Patents
Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof Download PDFInfo
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- CN104119665A CN104119665A CN201310146318.6A CN201310146318A CN104119665A CN 104119665 A CN104119665 A CN 104119665A CN 201310146318 A CN201310146318 A CN 201310146318A CN 104119665 A CN104119665 A CN 104119665A
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Abstract
The invention discloses a flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and a preparation method thereof. The composite material is characterized by comprising the following components by weight: 40-70 parts of polyphenyl ether, 30-40 parts of polycarbonate, 20-30 parts of glass fiber, 5-10 parts of diamond powder, 0.5-5 parts of an antioxidant, 1-6 parts of a lubricant, 2-10 parts of a titanate coupling agent and 5-20 parts of a brominated flame retardant. The flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material provided by the invention has excellent water resistance and steam resistance, and a product has high tensile strength and shock resistance, and good mechanical strength and mechanical properties; therefore, the composite material can be widely used in engineering plastics or electronics industry.
Description
Technical field
The invention belongs to technical field of polymer materials, specifically a kind of flame-proof glass fibre strengthens polyphenylene oxide-polycarbonate composite material and preparation method thereof.
Background technology
Polyphenylene oxide is called for short PPO, and the thermoplastic resin being formed through oxidative coupling polymerization by the disubstituted phenol of 2,6-, is generally khaki color Powdered.Have good over-all properties, maximum feature is under long-term load, good dimensional stability and outstanding electrical insulating property, use range is wide, have good water-fast, resistance to steam performance, goods have higher tensile strength and shock resistance degree, and creep resistance might as well.
Polycarbonate is called for short PC, is the high molecular polymer that contains carbonate group in molecular chain, can be divided into the broad varietys such as aliphatics, aromatic series, aliphatic-aromatic according to the structure of ester group.Wherein because the mechanical property of aliphatics and aliphatic-aromatic polycarbonate is lower, thereby limited its application aspect engineering plastics.Polycarbonate water white transparency, heat-resisting, shock resistance, but wear no resistance.Be applied at present building material industry, automobile manufacture industry, for the production of medicine equipment, for field of aerospace, for packaging field etc.
Glass fibre is a kind of ceramic of excellent performance, of a great variety, and advantage is good insulating, and thermotolerance is strong, and erosion resistance is good, and physical strength is high, but shortcoming is that property is crisp, and wear resistance is poor.In application, the raw material of engineering plastics is fiber glass reinforced polypropylene, and this density of material high and low temperature impact property is low, do not possess heat insulation function.Polycarbonate and different polymer formation alloys or blend, improve material property.
Summary of the invention
The object of the present invention is to provide a kind of flame-proof glass fibre to strengthen polyphenylene oxide-polycarbonate composite material.
Another object of the present invention is to provide a kind of flame-proof glass fibre to strengthen the preparation method of polyphenylene oxide-polycarbonate composite material.
Object of the present invention can be achieved through the following technical solutions:
Flame-proof glass fibre strengthens polyphenylene oxide-polycarbonate composite material, it is characterized in that comprising following component and parts by weight: polyphenylene oxide 40-70 part, polycarbonate 30-40 part, glass fibre 20-30 part, bortz powder 5-10 part, oxidation inhibitor 0.5-5 part, lubricant 1-6 part, titanate coupling agent 2-10 part, bromide fire retardant 5-20 part.
Comprise following component and parts by weight: 60 parts of polyphenylene oxide, 35 parts of polycarbonate, 25 parts, glass fibre, 8 parts of bortz powders, 5 parts, oxidation inhibitor, 3 parts of lubricants, 5 parts of titanate coupling agents, 15 parts of bromide fire retardants.
Described glass fibre is short glass fiber, and diameter is 5-14 micron.
Flame-proof glass fibre according to claim 1 and 2 strengthens the preparation method of polyphenylene oxide-polycarbonate composite material, it is characterized in that comprising the following steps:
(1) take by weight polyphenylene oxide, polycarbonate, bortz powder, oxidation inhibitor, lubricant, titanate coupling agent, bromide fire retardant, they are put into high-speed mixer mixing 10min;
(2) mixture step (1) being obtained adds in forcing machine, and glass fibre is added to twin screw extruder to extruding pelletization and obtains flame-proof glass fibre of the present invention and strengthen polyphenylene oxide-polycarbonate composite material from entering fine mouth.
Beneficial effect of the present invention: the flame-proof glass fibre that the present invention obtains strengthens polyphenylene oxide-polycarbonate composite material and has good water-fast, resistance to steam performance, goods have higher tensile strength and shock resistance degree, physical strength and mechanical property are good, are widely used in engineering plastics or electronic industry.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
60 parts of polyphenylene oxide, 35 parts of polycarbonate, 8 parts of bortz powders, 5 parts of oxidation inhibitor, 3 parts of lubricants, 5 parts of titanate coupling agents, 15 parts of bromide fire retardants are put into high-speed mixer mixing 10min, then mixture is added in forcing machine, from entering fine mouth, add 25 parts of glass fibre to obtain flame-proof glass fibre of the present invention to extruding pelletization twin screw extruder to strengthen polyphenylene oxide-polycarbonate composite material.
Embodiment 2
50 parts of polyphenylene oxide, 40 parts of polycarbonate, 5 parts of bortz powders, 0.5 part of oxidation inhibitor, 6 parts of lubricants, 2 parts of titanate coupling agents, 8 parts of bromide fire retardants are put into high-speed mixer mixing 10min, then mixture is added in forcing machine, from entering fine mouth, add 20 parts of glass fibre to obtain flame-proof glass fibre of the present invention to extruding pelletization twin screw extruder to strengthen polyphenylene oxide-polycarbonate composite material.
Embodiment 3
70 parts of polyphenylene oxide, 30 parts of polycarbonate, 10 parts of bortz powders, 2 parts of oxidation inhibitor, 1 part of lubricant, 9 parts of titanate coupling agents, 20 parts of bromide fire retardants are put into high-speed mixer mixing 10min, then mixture is added in forcing machine, from entering fine mouth, add 30 parts of glass fibre to obtain flame-proof glass fibre of the present invention to extruding pelletization twin screw extruder to strengthen polyphenylene oxide-polycarbonate composite material.
Claims (4)
1. flame-proof glass fibre strengthens polyphenylene oxide-polycarbonate composite material, it is characterized in that comprising following component and parts by weight: polyphenylene oxide 40-70 part, polycarbonate 30-40 part, glass fibre 20-30 part, bortz powder 5-10 part, oxidation inhibitor 0.5-5 part, lubricant 1-6 part, titanate coupling agent 2-10 part, bromide fire retardant 5-20 part.
2. flame-proof glass fibre according to claim 1 strengthens polyphenylene oxide-polycarbonate composite material, it is characterized in that comprising following component and parts by weight: 60 parts of polyphenylene oxide, 35 parts of polycarbonate, 25 parts, glass fibre, 8 parts of bortz powders, 5 parts, oxidation inhibitor, 3 parts of lubricants, 5 parts of titanate coupling agents, 15 parts of bromide fire retardants.
3. flame-proof glass fibre according to claim 1 and 2 strengthens polyphenylene oxide-polycarbonate composite material, it is characterized in that described glass fibre is short glass fiber, and diameter is 5-14 micron.
4. flame-proof glass fibre according to claim 1 and 2 strengthens the preparation method of polyphenylene oxide-polycarbonate composite material, it is characterized in that comprising the following steps:
(1) take by weight polyphenylene oxide, polycarbonate, bortz powder, oxidation inhibitor, lubricant, titanate coupling agent, bromide fire retardant, they are put into high-speed mixer mixing 10min;
(2) mixture step (1) being obtained adds in forcing machine, and glass fibre is added to twin screw extruder to extruding pelletization and obtains flame-proof glass fibre of the present invention and strengthen polyphenylene oxide-polycarbonate composite material from entering fine mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146318.6A CN104119665A (en) | 2013-04-24 | 2013-04-24 | Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310146318.6A CN104119665A (en) | 2013-04-24 | 2013-04-24 | Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof |
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| CN104119665A true CN104119665A (en) | 2014-10-29 |
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| CN201310146318.6A Pending CN104119665A (en) | 2013-04-24 | 2013-04-24 | Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945886A (en) * | 2015-07-24 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Special material for flexible reinforced composite pipe |
| CN105038183A (en) * | 2015-07-24 | 2015-11-11 | 苏州荣昌复合材料有限公司 | Preparation method of special material for flexible reinforced composite pipe |
| CN105176040A (en) * | 2015-09-30 | 2015-12-23 | 国网山东莒南县供电公司 | Anti-aging material for electric meter box |
| CN105440628A (en) * | 2015-12-16 | 2016-03-30 | 华南理工大学 | Enhanced flame retardant PC/PPO composite material and preparation method thereof |
| CN106751709A (en) * | 2016-12-20 | 2017-05-31 | 佛山市高明区塑料行业协会 | A kind of novel polyphenyl ether plastics |
| CN113429773A (en) * | 2021-07-16 | 2021-09-24 | 宁夏清研高分子新材料有限公司 | Flame-retardant reinforced polycarbonate composite material |
-
2013
- 2013-04-24 CN CN201310146318.6A patent/CN104119665A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104945886A (en) * | 2015-07-24 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Special material for flexible reinforced composite pipe |
| CN105038183A (en) * | 2015-07-24 | 2015-11-11 | 苏州荣昌复合材料有限公司 | Preparation method of special material for flexible reinforced composite pipe |
| CN105176040A (en) * | 2015-09-30 | 2015-12-23 | 国网山东莒南县供电公司 | Anti-aging material for electric meter box |
| CN105440628A (en) * | 2015-12-16 | 2016-03-30 | 华南理工大学 | Enhanced flame retardant PC/PPO composite material and preparation method thereof |
| CN106751709A (en) * | 2016-12-20 | 2017-05-31 | 佛山市高明区塑料行业协会 | A kind of novel polyphenyl ether plastics |
| CN113429773A (en) * | 2021-07-16 | 2021-09-24 | 宁夏清研高分子新材料有限公司 | Flame-retardant reinforced polycarbonate composite material |
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Application publication date: 20141029 |