Flame retardant ABS is a kind of plastic material (ABS) that adds flame retardants on the basis of
Abs Plastic to achieve flame retardant effect, and is a terpolymer composed of acrylonitrile 9, butadiene and styrene. It is added on the basis of ABS flame retardant, so as to have flame retardant performance. This low-temperature material not only has good impact resistance, heat resistance, sex, chemical resistance and excellent electrical properties, but also easy to process, product size stability, good surface luster, can be a variety of surface treatment, such as painting, coloring, metal spraying, electroplating, welding, hot pressing and bonding and other secondary processing. Flame retardant
ABS Plastic is usually opaque and light yellow (light ivory), but it can be colored to make other color products with high gloss. Plating grade appearance can also be electroplating, vacuum coating and other decorative treatment. twelve
Flame retardant ABS resin is widely used in machinery, automobiles, electronic appliances, instrumentation, textiles and construction and other industrial fields, mold temperature has a great impact on the quality of plastic parts, mold temperature is low shrinkage, elongation, impact strength, bending, compression, tensile strength is low. When the mold temperature exceeds 120 degrees, the plastic parts are slow to cool, easy to deform and stick to the mold, and the mold release is difficult and the molding cycle is long.
Polyformaldehyde Forming shrinkage is small, easy to melt cracking, resulting in stress concentration, so the molding conditions should be strictly controlled when forming plastic parts should be annealed after forming.
PC Or ABS Melting temperature is high, high viscosity, not sensitive to shearing, for plastic parts greater than 200 grams, screw injection machine should be used, the nozzle should be heated, it is appropriate to use open extended nozzle, injection speed medium high speed 2 has the following characteristics:
Polypropylene Polyformaldehyde
1. Good impact resistance: Flame retardant ABS has good impact resistance and can maintain the integrity of the material when impacted.
2. Heat resistance: It has good heat resistance and can maintain stable performance within a certain temperature range.
3. Low temperature resistance: it can still maintain good physical properties in low temperature environment.
4. Chemical resistance: Good resistance to a variety of chemical substances.
5. Electrical performance: It has excellent electrical insulation performance and is suitable for application scenarios requiring good insulation performance.
6. Processability: easy to process and form, suitable for mass production.
Pc Or Abs 7. Good surface gloss: the surface gloss of the product is high, and a variety of surface treatments can be carried out to improve the appearance and function.