The difference between plastic cable spool ABS and PS

2022-11-08

PS Plastic Cable spool (polystyrene), material performance: electrical insulation (especially high -frequency insulation) excellent, colorless transparency, secondary light transparency, second only to organic glass, coloring water resistance, good chemical stability, strength, strength. Generally, crispy, easy to produce stress crispy cracks, is not resistant to organic solvents such as benzene gasoline. Suitable for making insulation transparency, decorative parts and chemical instruments. Optical instruments and other parts.

 

1. No fixed -shaped material, small water absorption, no need to dry, not easy to decompose, but the thermal expansion coefficient is large, it is easy to produce internal stress. The liquidity is better.

 

2. It is advisable to use high material temperature, high -modular temperature, low injection pressure, extending the injection time is conducive to reducing the internal stress and preventing shrinkage. Deformation.

 

3. You can use various forms to pour the mouth, pour the mouth and connect with the plastic piece, so as not to damage the plastic parts when the mouth is poured. If there are inlaid, preheat.

 

ABS Cable Spool (acrylate-butadiene-lye) is a light yellow granular or pearly opaque resin, which is non-toxic, tasteless, and low water absorption. It has excellent physical and mechanical properties, excellent low temperature resistance impact performance, excellent electrical properties, abrasion resistance, size stability, chemical resistance, and dyeing. Easy to process. ABS water -resistant, inorganic salts, alkali and acids are insoluble in most alcohol and hydrocarbon solvents, and are easily soluble in aldehyde, ketones, esters and certain chlorine chloride. The disadvantages of ABS are combustible, the thermal deformation temperature is low, and the patient is poor. Features of combustion: flammable; continued burning; flame yellow, thick black smoke; softening, foaming; acrylic flavor. Soluble performance: soluble solvent: dichloromethane; insoluble solvents: alcohol, fatty hydrocarbons, water. Application: automotive industry, mechanical equipment, electronic appliances, etc.


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