Western countries injection cosmetics cosmetics packaging hose production mold CAD/CAE/CAM new technology development

1. In the 1960 s, the United States, Britain, Canada and other countries' scholars began a series of plastic melt in cavity flow and the cooling of the basic research, through the reasonable simplification, completed the one-dimensional flow and cooling analysis program.
2. Finished the 2 d analysis program in the 1970 s.
3. In the 1980 s to carry out the analysis of flow and cooling, and the research to the holding of molecular orientation and warp, etc.
4. In the 1990 s in the flow, pressure, cooling and stress analysis of molding process the whole process of integrated study, for the development of practical injection molding cosmetics cosmetics packaging hose production mould analysis software laid a solid foundation.
at present, the plastic rheology, geometric modeling technology of developed countries, and the rapid development of computer technology, numerical control processing for the soft plastic cosmetics cosmetics packaging hose production mold CAD/CAE/CAM system development created the extremely advantageous condition.