The thermosetting plastics of plastic car repair creeper mainly refer to the fact that after heating, the molecular structure is combined into a network form, which does not soften even if heated, and is caused by a change in molecular structure (chemical change).
The thermoplastic of the plastic car repair creeper means that the plastic will melt after heating, can flow to the mold after cooling, and then melt the plastic, which can be heated and cooled to produce a reversible change (liquid ←→solid state), is the so-called physical change. Thermoplastics can be further divided into general plastics, general engineering plastics, and high-performance engineering plastics.
The plastic car repair creeper is a synthetic plastic of acrylonitrile, butadiene and styrene. It is a kind of resin with high strength, good toughness and excellent comprehensive performance. It is widely used and is often used as engineering plastics. ABS resin can be processed into plastic by injection molding, extrusion, vacuum, blow molding and rolling, and can be processed by mechanical, bonding, coating, vacuum evaporation and the like. It can also be used for home living appliances. Because of its good oil and acid resistance, alkali, salt and chemical reagents, it has electroplatability, and it has the advantages of good gloss, light weight and low price after plating metal layer.