Cosmetics cosmetics packaging hose production injection mold design how to analyze the polymer molecules before

Soft plastic injection cosmetics cosmetics packaging hose production mold is now all plastic soft hose cosmetics packaging cosmetics production mold the most widely used in cosmetics cosmetics packaging hose production molds, to forming of complex high-precision plastic products. Design of plastic injection cosmetics cosmetics packaging hose production it first have some knowledge of plastic mold, plastic polymer is the main ingredient.
such as ABS plastic is adopted two kinds of butadiene, styrene monomer emulsion, ontology or suspension polymerization production, make it have better performance of two kinds of monomer and molding, injection under certain temperature and pressure to cosmetics cosmetics packaging hose production mold cavity, flow deformation, and get the cavity shape, the holding out into plastic products after cooling.
polymer molecular chain structure in general, linear molecule chain and branched molecules as thermoplastic plastic, can be repeatedly processing, cooling/heating and after heating, multiple molecular crosslinking reaction, connect into the molecular structure of mesh size plastic is usually a one-off, not repeated injection processing, thermosetting plastic that is said.