What will be used in the automotive interior parts of ultrasonic welding

With the continuous development of plastic welding technology, plastics are used more and more in automobiles. At present, most cars do not use plastic in addition to the car shell, plastic parts are used elsewhere. For example, interior plastic parts generally have instrument panel accessories, floor accessories, seat accessories, roof accessories, gear rod accessories, steering wheel accessories, door interior accessories, rearview mirror and all kinds of buckle and fixed parts and so on.



Plastics play an important role in automobile weight reduction, beauty, comfort, durability and energy saving. So, what kinds of plastics are most commonly used in car interior accessories? Xiaobian makes a summary.



Several kinds of plastics most used in automobile interior accessories (in no particular order) :

1. Polyolefin (PO) materials.

2, vinyl plastic, polyvinyl chloride (PVC).

3, polystyrene plastics (mainly ABS, PS, AAS, AS, ACS, etc.).

4. Polymethyl methacrylate.

5, polyphenyl ether.

6. Polyamide.

7. Thermoplastic elastomer (TPE)

8. Polyurethane (PU/PUR)



Characteristics of plastics used in automotive interior trim

1, small density, good physical properties

2, chemical corrosion resistance

3, good coloring, design freedom

4, good processing performance

5. Environmental protection and energy saving