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Category Archives: Vacuum Casting
Vacuum casting is also a process of rapid prototyping. It’s not like making a mold for a long time, but a few days to complete the product.
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…
1. The mold silicone and the curing agent are evenly stirred. The appearance of the mold silica gel is a flowing liquid, the component A is silica gel, and the component B is a curing agent. For example, 100 g of silica gel is added, and 2 g of a curing agent is added (Note:…
Additive manufacturing (AM) technology is a type of technology based on a brand-new manufacturing concept that uses gradually increasing materials to manufacture solid parts. There are also other titles, such as rapid prototyping manufacturing (rapid prototyping manufacturing, RPM), three-dimensional printing (stereoscopic printing, 3D printing) (stereoscopic printing, 3D-printing), solid free-form fabrication (solid free-form fabrication) Wait. Compared…
1. What should I do if there are a lot of bubbles in the mold silicone during the mold opening? This situation should be handled according to the conditions. In the presence of a vacuum pump, the silica gel and the curing agent must be mixed evenly before the vacuum treatment. If there is no…
What should I pay attention to in the silicone laminating hand? 1. What should I do if there are many bubbles in the mold silicone during the mold opening process? This condition should be treated according to the conditions. Under the condition of vacuuming machine, the silica gel and the curing agent should be mixed…
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Talk the surface treatment
1: anodizing In order to enrich the color of the product, we can usually make some oxidation treatment. The oxidation treatment can make all the colors except white. The oxidation treatment is done for the aluminum alloy. If it is other materials, it can’t make anodization. Steel material, you can choose plating, etc. anodized aluminum,…