Supercritical foaming equipment - the main feature of microfoam injection molded products is to reduce weight on the basis of maintaining the original mechanical properties of the products. At the same time, since there is almost no residual stress in the product, the buckling and deformation of the product can be well suppressed. And, because can prevent shrink mark effectively, the requirement to product wall thickness even degree is reduced greatly, provided bigger space for product design thereby.

The technology of micro-foam injection molding is changing from pure theoretical and experimental research to mature commercial development. Although this phase has been nearly 20 years, the commercial development model and its successful experience indicate that new processing technologies will become easier to industrialize in the future. As professor Nam p. Suh of MIT, the founder of microbubble technology, says, it is far from simple to save material. The successful development of this technology can be said to be a model of cooperation between universities and industry. It has been shown in practice that research units and industry can benefit from such collaborations as long as they work together in a rigorously demonstrated framework.

The microfoam polymer material of the supercritical foaming equipment refers to the polymer material as the matrix, which contains the porous polymer material whose bubble size is from one micron to several microns. Foamed plastics prepared by conventional physical or chemical foaming methods do not usually fall into this category due to their large pore size. Compared with the foam holes of general foamed plastics, the foam holes of the microfoam polymers are much smaller and the density of the foam holes is much larger, so they are called microfoam polymers. Articles come from the Internet

Supercritical foaming equipment