1. What is direct modeling
Direct moulding is to manufacture resin moulds, ceramic moulds and metal moulds by rapid prototyping process. The advantages of direct moulding are simple moulding process, high precision and short construction period. The disadvantage is that the cost of a single mould is higher and applicable For prototype and prototype production.
2. The convex and concave molds are directly made of resinpowder plastic (such as ABS), etc.
It can be made into simple stamping dies for thin plates, forming dies for automobile cover parts, etc. The life of these simple dies is 50 to 1,000 pieces, which is suitable for the trial production stage of products.
3. A special paper process can be used to directly produce paper molds
It is as hard as hardwood and can withstand a high temperature of 200 ° C. It can be used as a mold for low-melting alloys or injection molds for trial production and wax forming molds for precision casting.
4. Make metal mold directly
After the stainless steel powder is made into a metal type, an injection mold with complex cooling channels is made through sintering, copper infiltration and other processes
