ABS (acrynonitrile-butadiene-styrene) Thermoplastic copolymer obtained by polymerization of acrylonitrile, styrene, butadiene. Back Pressure Pressure which is applied to the rear end of the screw and causes a slowing of its translation backwards while the molten material accumulates in the injection chamber due to the rotation of the screw itself. Cylinder Part of the injection group,… Continue reading Plastic materials vocabulary
