ABS black return material

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Min. Order:	1 Kilogram
Transportation:	Ocean,Land

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Product Description

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Packaging & Delivery

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Product Description

ABS recycled material is a synthetic plastic of acrylonitrile, butadiene, and styrene, which is a graft copolymerization product of these three monomers. It is named after the first letter of their English names. It is a resin with high strength, good toughness, and excellent comprehensive performance, widely used as an engineering plastic. Abs Plastic

In industry, polybutadiene latex or styrene butadiene rubber with low styrene content is often used as the main chain, and is graft copolymerized with a mixture of acrylonitrile and styrene monomers. In fact, it is often a mixture of graft polymers containing butadiene and acrylonitrile styrene copolymers SAN or AS. In recent years, various ABS resins suitable for different applications have also been prepared by copolymerizing styrene and acrylonitrile monomers first, and then mixing them with graft copolymerized ABS resins in different proportions. Industrial production began in the mid-1950s in the United States.

1. Amorphous material, with moderate activity and high moisture absorption, must be fully dried. Plastic parts that require a glossy surface must be preheated and dried for a long time at 80-90 degrees Celsius for 3 hoursPC Or ABS

2. It is advisable to use high material temperature and high mold temperature, but if the material temperature is too high, it is easy to decompose (decomposition temperature>270 degrees). For high-precision plastic parts, the mold temperature should be set at 50-60 degrees, and for high gloss and heat-resistant plastic parts, the mold temperature should be set at 60-80 degrees.AS Resin

3. To solve the problem of water streaks, it is necessary to improve the material's mobility by adopting methods such as high material temperature, high mold temperature, or changing the water inlet level.PC Or ABS

4. If heat-resistant or flame-retardant materials are formed, plastic decomposition products will remain on the surface of the mold after 3-7 days of production, causing the mold surface to shine. The mold needs to be cleaned in a timely manner, and exhaust positions need to be added to the mold surface.Pc Or Abs