Monthly Archives: October 2020

What is the difference between aluminum alloy hard oxidation and ordinary oxidation ?

The difference between hard anodizing and ordinary anodizing: Advantages of aluminum alloy hard oxidation: 1. The surface hardness of aluminum alloy after hard oxidation can reach up to about HV500. 2. The oxide film thickness is 25-250um. 3. Strong adhesion, according to the oxidation characteristics of hard oxidation: 50% of the formed oxide film penetrates…

What are the advantages of silicone molding ?

Vacuum injection molding, namely vacuum compound mold, also called silicone compound mold, needs to be applied to silicone mold. The castable is defoamed, mixed, preheated, and molded under vacuum conditions, and the process of secondary curing and molding is performed in a thermostat at 60℃-80℃ for 2-3 hours, and the imitation of silicone compound molding…

What is the principle of 3D printer ?

3D printing, like laser forming technology, uses layered processing and overlay molding to complete 3D solid printing. The printing process of each layer is divided into two steps. First, spray a layer of special glue on the area that needs to be formed. The glue droplets themselves are small and difficult to spread. Then spray…

What are the advantages of wire cutting?

Advantages of wire cutting: 1. CNC wire cutting processing is contour cutting processing, no need to design and manufacture forming tool electrodes, which greatly reduces processing costs and shortens the production cycle. 2. Directly use electric energy for pulse electric discharge machining. The tool electrode and the workpiece are not in direct contact, and there…