Low pressure perfusion, also known as low pressure reaction injection molding (Reaction Injection Moulding, RIM). It is a new process used in the production of rapid molding products. After mixing two-component polyurethane materials, it is injected into the rapid mold under normal temperature and l Read More

A prototype is an early sample or model built to test a concept or process ,or act as a thing to be replicated or learned from,it means prototypes will help system designers build an information system that is intuitive and easy to manipulate for end users. There are some processing methods of proto Read More