The materials commonly used for injection molding automotive parts include PA66+30%GF, PA66, PBT, PP, POM, and others.
These are some of the commonly used materials in the injection molding of automotive parts using a vertical injection molding machine.
In the injection molding of urea tank parts for automotive accessories, PA66+30%GF is mainly used. PA66 material has a notable characteristic among polyamides, which is its high melting point.
As a semi-crystalline material, PA66 retains high strength and rigidity even under high-temperature conditions.
However, nylon has inherent moisture absorption, which can be influenced by factors such as wall thickness and usage conditions. Therefore, when designing precision components, the effects of the moisture absorption of PA66+30%GF material need to be fully considered.
Due to the shortcomings of pure material, other materials or additives are often added to improve its mechanical properties.
Glass fiber reinforcement is commonly used, making this material widely used in injection molded automotive parts.
Vertical injection molding machines are widely used for injection molding automotive parts such as car insurance box housings, gears, instrument panel components, scanner housing components, Bluetooth accessory casings, and various other injection molded parts.