How to solve the problem of mold sticking during silicone demolding

Firstly, let's analyze the reasons for silicone mold sticking, which generally include two reasons: insufficient surface smoothness of the mold, surface defects, and small local chamfers, all of which can cause mold sticking;
 If the curing agent is not stirred evenly, pour it into the mold and let it dry one piece at a time.
 Let's take a look at the specific solution below.

1. Mold surface treatment

Before opening the mold, it is necessary to process the mold type.
 For example, if the surface of the mold is rough or complex, it must be polished smooth or cleaned by oneself, and then evenly brushed with release agent.
 Common release agents include Vaseline, dishwashing detergent, liquid paraffin, etc.
 In practical operation, different release agents can be applied according to the material of the mold type.

2. Spray release agent treatment

Spraying release agent on the surface of the model to increase the demolding effect can avoid the silicone gel from sticking to the model and being difficult to separate after curing.