Ejection block for back cover of injection mold

摘要

the invention is a trailer for the display, and the products of one type are a large area in contact with the edge of the jack and the jack in the prevention and fighting of the vernacular of the jack to provide stability and come up with a plastic bag of the type ubc14uc6a9 is the appearance on the jack it will be. movable side core (1) of the molding space to form the plastic bag the product (4) of the jack (2) out of the card to a plastic mold, the products (4) of the corner part can be located in the blue of the jack (3) of the jack. pin (2) and the one with the uace0uc815uc124uce58 jack (3) to the light. we push the product (4) to be driven out of the plastic bag, the brother of the dragon is the tale of jack.