商品簡介
In order to help plastic molding technicians deal with processing issued found day to day in the injection molding environment, Schiller describes the functions of the molding machine and the auxiliary equipment associated with the process of producing quality parts. He explains the process from the perspective of the plastics--how it is heated, flowed, packed, and cooled to produce the desired parts. His topics include the injection unit: screw and barrel, machine performance testing, plastic pressure (pack/hold), benchmarking the injection molding process, and what is important on a set-up sheet. Annotation ©2018 Ringgold, Inc., Portland, OR (protoview.com)