plastic injection mold makers plastics origin

Reaction injection molded polyurethane plastics origin. With advances in technology, the process is also extended to the processing of a variety of materials. At the same time, RIM technology in order to broaden the application areas, especially in the automotive industry, the process also introduces a fiber-reinforced technology.wo component liquid metering is generally done by the hydraulic system, hydraulic system consists of pumps,valves and accessories (control liquid materials distribution  pipeline system and control the work of the cylinder oil system) MASTER plastic buckets mold  composition. After injection  of high and low pressure needs conversion means for converting the pressure required for injection pressure. Liquid metering pumps with hydraulic quantitative output, requiring measurement accuracy of at least ± 1.5%, the best control in ± 1%.