First prepare the necessary tools such as brush and scissors.Brush a layer of release agent evenly on the the original mold.

Select the right type of silicone rubber according to the complexity of the product structure, size and usage of the original mold.Mix the silicone rubber and curing agent fully at the proportion of 1:100 with 2% -5% proportion and vacuum pumped to -0.1mpa, which help the mold out of bubbles and improve quality.

Brush instructions:

Brush the first silicone evenly on the surface of the original mold.After the first layer of silicone to be cured, a second layer of silicone rubber which has been vacuum pumped is brushed. 2-3 layers of silicone could be brushed.

We could de-mold when the silicone have been completely cured.Use high pressure air gun to blow into the silicone mold in order to separate the silicone and the original mold easily.Trim the edge of the mold after de-molding.

The mold could be put into production after being put in a ventilated cool and dry place for 24 hours.

2017-01-13