Basic resins used for plastic injection molding are classified into commodity resin and engineering resin.
Commodity resin is a kind of inexpensive resins which are easy to be processed. Commodity resin has been widely applied, including toys, packaging and consumer products.
Compared with commod...
Several mold technologies can be used for plastic injection molding.
Some applications require high part volume in a limited foot-print for press constraints and costs-to-manufacture low. For this, two-face stack mold might be the ideal solution to meet manufacturing requirements.
The followings are the materials used for plastic injection mold.
ABS + All Alloys
PC + Acrylic
Polycarbonate +Acrylic Alloy
Acetal (POM) Copolymer
During injection, for melting plastics filling mold cavity in time, besides enough injection pressure, injection molding machine also should have certain injection velocity so that melting plastics can have faster flow velocity. During production, rational injection velocity is an important factor f...