ABS resin is acrylonitrile butadiene styrene copolymer, the English name is Acrylonitrile-butadine-styrene (abbreviation).
Each of these three monomers has different properties: acrylonitrile has high strength and heat stability and chemical stability, butadiene has toughness, impact resistance, styrene has easy processing, high finish and high strength.
ABS plastic raw materials for light yellow granular or bead like opaque resin, large general-purpose resins modified by ABS (additive or alloy method) to improve the performance of the ABS engineering plastics, ABS alloy production yield, variety, wide application, is mainly modified plastics.
According to the ratio of the three monomers and their molecular structure in the two phases, the characteristics of the ABS plastics are:
Good comprehensive performance, high impact strength, chemical atability and good electrical performance.
The welding property of the organic glass is good, it is made two color plastic parts, and the surface is plated and sprayed.
High resistance, high heat resistance, flame retardant, enhanced, transparent, etc.
More liquid than HIPS, better than PMMA,PC plastic material, etc.
ABS plastic with excellent comprehensive performance, has excellent impact strength, good dimensional stability,electrical property, abrasion resistance, chemical resistance, dyeing, processing and machining is better.
ABS resin is resistant to water, inorganic salts, alkali and acids, insoluble in most alcohols and hydrocarbon solvents, and readily soluble in aldehydes, ketones, esters and certain chlorinated hydrocarbons.
At the same time, ABS also has the disadvantages of low thermal temperature, flammability and weatherability.
The liquidity of ABS is between PS and PC, and its liquidity is related to injection temperature and pressure.
The influence of injection pressure is slightly larger, so the injection pressure is often
used to reduce the melt viscosity and improve the performance of the filling.
ABS/PC alloy for improvement of ABS flame retardancy, has a good mechanical strength, toughness and flame retardant, used in building materials, automobile and electronics industries, such as TV shell, office automation equipment and telephone.
The PC in ABS/PC alloy contributes to heat resistance, toughness, impact strength, flame retardancy and ABS advantages as good processability, apparent quality and low density, with automotive industrial components as the key points.
ABS/PA alloy is impact resistance, chemical resistance, good liquidity and heat resistant material, used for automobile inner decoration ", power tools, sports equipment, lawn mower and snow blower and other industrial parts, office equipment shell, etc.
ABS/PBT alloy has good heat resistance, strength, chemical resistance and fluidity, suitable for automotive interior trim, motorcycle cushion, etc.
The purpose of adding antistatic agent for permanent antistatic brand is: transmission paper mechanism, IC chip support, video and advanced audio tape, etc. There are also ABS/PSU, ABS/EVA, ABS/PVC/PET, ABS/EPDM, ABS/CPE, ABS/PU and other alloys.
High-gloss ABS used for vacuum cleaners, electric fan, air conditioner, telephone and other home appliances products, by the control in the ABS rubber particle size R + (smaller) to achieve, low luster ABS for dashboard, instrument mask, pillars, such as car inner decoration, with bold filling packing method makes the surface microscopic shrinkage, reduce the surface gloss.
Typical application: auto (dashboard, tool doors, wheel cover, mirror box, etc.), refrigerator, big intensity tools (hair dryers, blender, food processing machine, lawn mower, etc.), telephone shell, a typewriter keyboard, entertainment with vehicles, such as golf carts and jet.