有数据显示：2011年，发达国家汽车平均用塑料量达到300kg/辆以上，占整车整备质量的20%;预计到2020年，发达国家汽车平均用塑料量将达到500kg/辆以上。汽车塑料中用量较大的品种有以下几种。
Polypropylene(pp)
Nowadays, in a typical passenger car, PP plastic parts account for more than 60%.
The main varieties of pp auto parts include: bumpers, battery casings, instrument panels, door interior panels, steering wheels, etc.
polyethylene(pe)
Through graft modification and filling and toughening modification of high-density PE and low-density PE resins, a series of modified PE alloy materials with flexibility, weather resistance and coating properties are obtained. PE materials mainly use blow molding method to produce fuel tanks, ventilation pipes, deflectors and various storage tanks.
abs resin
It is a terpolymer of three monomers: acrylonitrile, butadiene and styrene. It can be used to make exterior or interior automotive parts such as instrument casings, refrigeration and heating systems, tool boxes, armrests, radiator grilles, instrument panel skins, trunks, glove box lids, etc.
Polyamide(pa)
Commonly known as nylon, it has high impact strength, friction and wear resistance, heat resistance, chemical resistance, lubricity and dyeability.
PA can be used in harsh environments around automobile engines.
Polyoxymethylene(pom)
It has excellent friction and wear resistance, long-term sliding properties, molding fluidity, beautiful surface, and gloss properties. It is also suitable for insert molding.
汽车底盘衬套等广泛采用聚甲醛型三层复合材料。
Polypropylene(pp)
Nowadays, in a typical passenger car, PP plastic parts account for more than 60%.
The main varieties of pp auto parts include: bumpers, battery casings, instrument panels, door interior panels, steering wheels, etc.
polyethylene(pe)
Through graft modification and filling and toughening modification of high-density PE and low-density PE resins, a series of modified PE alloy materials with flexibility, weather resistance and coating properties are obtained. PE materials mainly use blow molding method to produce fuel tanks, ventilation pipes, deflectors and various storage tanks.
abs resin
It is a terpolymer of three monomers: acrylonitrile, butadiene and styrene. It can be used to make exterior or interior automotive parts such as instrument casings, refrigeration and heating systems, tool boxes, armrests, radiator grilles, instrument panel skins, trunks, glove box lids, etc.
Polyamide(pa)
Commonly known as nylon, it has high impact strength, friction and wear resistance, heat resistance, chemical resistance, lubricity and dyeability.
PA can be used in harsh environments around automobile engines.
Polyoxymethylene(pom)
It has excellent friction and wear resistance, long-term sliding properties, molding fluidity, beautiful surface, and gloss properties. It is also suitable for insert molding.
汽车底盘衬套等广泛采用聚甲醛型三层复合材料。
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