Abstract
This topic is injection mold for framework. The charactoristice is a thin wall framework. PS are use by this plastics .This mold adoption bend to sell the organization. The part may be down off and don’t need ejector plate and ejector retainer plate. This make the stmcture of the mold turned more simple,the weight ease ,and the provinle material. Plastic powder is loaded into the feed hopper and a centain amount feed into the heating chamber when the planger draws back. Heating temperatures range from 265to500F. After the mold is closed the plunger moves forward ,forcing some of the fluid plastic ynto the mold cavity under pressures. When this over ,the part may be down off when the mold opens. Returns the ejector plate back to its original podition when the mold is colsed. And ready for next.
Keyword: mold framework injection mold