Tuesday, November 22, 2011

The Introduction of ABS 15A1

AG15A1 meet UL, FDA, SGS and environmental requirements of the inspection standard high gloss, medium impact resistance toys, clock case, sound case, suitcase, appliance housings.ABS 15A1 ABS plastic chemical name: Acrylonitrile – butadiene – styrene copolymer English Name: Acrylonitrile Butadiene Styrene weight: 1.05 grams / cubic centimeter molding shrinkage 0.4-0.7% molding temperature :200-240 ℃ dry conditions: 80 -90 ℃ 2 hours Operating temperature: -50 ~ +70 ℃
Features
1, the overall performance is better, high impact strength, chemical stability, good electrical properties.
2, and 372 glass of good welding, plastic parts made of color, and can be chrome plated, paint treatment.
3, there are high impact, high heat resistance, flame retardant, enhanced level of transparency and so on.
4, more mobile than HIPS almost, than PMMA, PC and other good, good flexibility. Uses: suitable for production of general machinery parts, reducing wear resistant parts, transmission parts and telecommunications components. Molding characteristics
1) amorphous materials, liquid medium, large moisture, must be fully dry, the surface gloss of the plastic parts required to be a long dry and warm 80-90 degrees, 3 hours.
2) should take the high melt temperature, high mold temperature, but too easy to break down the material temperature (decomposition temperature> 270 degrees). For high precision plastic parts, mold temperature should take 50-60 degrees, high gloss. Resistance thermoplastic parts, mold temperature 60-80 degrees should be taken.
3) the solution folder for watermarks, the need to improve material flow, material to high temperature, high mold temperature, or change into water and other methods.
4) such as forming heat-or flame-retardant grade material, production 3-7 days after the remnants of the plastic mold surface decomposition, leading to the mold surface shiny, take time to clean up the mold, the mold surface, while the need to increase the exhaust position.
ABS resin is the largest output, the most widely used polymer, which PS, SAN, BS various performance organic unity, both tough, hard, just fine with balanced mechanical properties. ABS is acrylonitrile, butadiene and styrene copolymer, A representative of acrylonitrile, B stands for butadiene, S for styrene. ABS plastic is generally opaque, and the appearance of pale ivory, non-toxic, tasteless, both tough, hard, just the characteristics of slow burning, the flame was yellow, with black smoke, combustion of plastic softening, scorching, issued a special cinnamon smell, but no melt drip phenomenon. ABS engineering plastic with excellent overall performance, with excellent impact strength, dimensional stability, electrical properties, abrasion resistance, chemical resistance, dyeing, molding and machining better. ABS resin, water, inorganic salts, alkalis and acids, alcohols and insoluble in most hydrocarbon solvents, and easily soluble in aldehydes, ketones, esters and some chlorinated hydrocarbons.
ABS plastic shortcomings: a low heat distortion temperature, flammable, weather is poor. Acrylonitrile – butadiene – styrene polymer grade ABS parts described Name Type Origin refers g/10min melting characteristics and uses 9715A Jilin 16 for cars, home appliances, electronic products shell accessories, toys, daily necessities and other industries and products. 0215A Jilin 20 for cars, home appliances, electronic products, shell accessories, toys, daily necessities and other industries and products. 750 4.5 Daqing Petrochemical are easy mobility, OA equipment, groceries, etc. 301 Portland 1.3-2.3 for a variety of common machine shell parts, household appliances, lamps, sundries. 510 Liaoning Huajin 2.5 for the automotive, home appliances, electronic products shell accessories, toys, daily necessities and other industries and products. 757K Zhenjiang Chimei 4.2 front of the TV shell, shell copier, telephone machine shell, cosmetic box 707K Zhenjiang Chimei 1.9 phone shell, lamp, toys, office supplies, household appliances button. 757 Taiwan Chi Mei 1.8 front of the TV shell, shell copier, telephone case, cosmetic case 747 of the original white 0.8 Taiwan Chi Mei helmets, motorcycle baffle, heel, snow sports goods and other magnetic white 747 Taiwan Chi Mei 1.2 high strength, injection molding. 777D Chimei of Taiwan 6 ultra heat-resistant. 777B Chimei of Taiwan 6.5 heat resistance and good transparency 758 Taiwan Chi Mei Chi Mei Taiwan 765B 4.2 flame resistance, light resistance, heat resistance. South Korea’s Kumho 750 4.5 home appliances, auto parts. GP-22 BASF 13-23 home appliances, auto parts. 121H South Korea’s LG 20 vacuum cleaners, blenders AG15A1 Ningbo Formosa Chemicals heels, toys, clocks and speaker enclosure, suitcases, etc.

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