What is the difference between RTV liquid silicone mold and plastic mold?

1. Plastic mold is mainly used for compression, extrusion, injection, blow molding and low-foaming molding of composite plastic mold. And it has a runner, before the production of plastic products, plastic raw materials need to be additional bake more than 2 hours, can be put into the mold production. So this will be a waste of time, but also more trouble. Plastic mold is mainly used in making large tools and biochemical tools, household appliances, instrumentation, construction equipment, automotive industry, daily hardware and many other fields. Mainly the production of plastic products mold.

2. Silica gel mold is generally pressure injection molding, silica gel mold is a special mold for making handicrafts, according to the performance of the raw materials can be divided into ordinary silica gel and meteorological silica gel, silica gel is characterized by high temperature, corrosion resistance, strong tear resistance, high simulation precision, is to make a variety of arts and crafts mold.”