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09

2019-01

Vacuum blister machine blister mold with what material is better?

vacuum blister machine blister mold with what material is better?
Generally speaking, the plastic mold is mainly made by hand with gypsum. Sometimes in order to have good durability, the mold will be plated with a layer of copper with a thickness of about 5mm, so it can also be called an electric copper mold. However, if the requirements for blister is relatively high, then aluminum will be used, and then wire cutting, or milling machine and polishing for production, but the production cost will be significantly increased, about 10 times the former, so this one is used less.
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