Hand plate model silicone mold curing uneven curing how to do?

1. The ratio of silica gel and curing agent is not accurate, and it is not weighed as required;

2. After mixing silica gel and curing agent, it is not carefully stirred evenly, which will cause the scrap of the mold and should be avoided

Hand plate model silicone appear sticky mold how to do?

Once the hand plate model silica gel has this problem, it is mainly caused by two main reasons:

(1) The staff in the early stage of the mold (product model) is not reasonable treatment caused by the mold, because before the model is opened, the mold needs to be treated, such as the surface, appearance or some details to be treated, to ensure that a model appearance smooth, impurities to clean. Then apply release agent to an even brush. Common release agents are Vaseline, dishwashing detergent, liquid paraffin and so on. In the process of mold operation, we can choose different release agents according to the material of mold.

Sometimes there will be uneven mixing of curing agent into the mold, off will appear a dry a dry phenomenon;