What is cosmetic soft hose cosmetics packaging production mold parting surface

Parting surface is moving, or interface module, and open the cosmetics cosmetics packaging hose production mold plastic pieces or pouring system of material surface. In the design of soft plastic molding cosmetics cosmetics packaging hose production mold, the design of parting surface selection is an important content, parting surface choose reasonable, cosmetics cosmetics packaging hose production mold structure is simple, easy to forming, and plastic pieces of high quality. If the parting surface selection is not reasonable, the cosmetics cosmetics packaging hose production mold structure is complicated, plastic molding difficult, and the quality is poor, therefore, the selection of parting must give enough attention.