PBT/PC/ASA composite material and preparation method thereof

The invention discloses a PBT/PC/ASA composite material, which comprises the following components by weight: 30-50 parts of PBT resin; 10-15 parts of PC resin; 5-10 parts of ASA resin; 10-30 parts ofspecial glass fiber; 4-10 parts of glass bead; 3-7 parts of a compound low temperature toughening age...

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Bibliographische Detailangaben
Hauptverfasser:	JIANG XINWEI, BU HE'AN, LU YONG, ZHANG SHIJIE, LU LONGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention discloses a PBT/PC/ASA composite material, which comprises the following components by weight: 30-50 parts of PBT resin; 10-15 parts of PC resin; 5-10 parts of ASA resin; 10-30 parts ofspecial glass fiber; 4-10 parts of glass bead; 3-7 parts of a compound low temperature toughening agent; 0.1-0.8 part of an antioxidant; and 0.1-0.5 part of a lubricant. The invention also discloses apreparation method of the PBT/PC/ASA composite material. The ternary composite material prepared by the method provided by the invention has the characteristics of low molding shrinkage and warpage resistance, and also can maintain good impact toughness in a low temperature environment. 本发明公开了种PBT/PC/ASA复合材料，包括按重量份计：PBT树脂30～50重量份；PC树脂10～15重量份；ASA树脂5～10重量份；特种玻璃纤维10～30重量份；玻璃微珠4～10重量份；复配低温增韧剂3～7重量份；抗氧剂0.1～0.8重量份；润滑剂0.1～0.5重量份。本发明还公开了种PBT/PC/ASA复合材料的制备方法。本发明制备的三元复合材料具有成型收缩率低、抗翘曲的特点，在低温环境中也能保持较好的冲击韧性。