Silicone mold transparency is good, strong tensile strength.
Silicone mold is a special production of some of the molds of plastic, it is characterized by a lot of high corrosion resistance, high temperature resistance, silica gel mold with silicone raw materials are very safe, Mold Making Silicone Rubber environmentally friendly nature is also very good More and more by our favorite, and now the silicone products have been a lot, in many areas of our lives will see such a silicone products.
Do the food silicone molds are generally in line with food-grade standards, Mold Making Silicone Rubber can be directly included in the mouth, generally no toxic, rest assured to use.
The production method of silica gel mold
1, with a plastic bowl Sheng 500g glue, at room temperature curing agent 1.5%, fully stirred evenly spare.
2, the mother mold with a release agent to deal with lubrication.
3, good lubrication around the mother rubbish surrounded by wood, Mold Making Silicone Rubber wood also used release agent treatment, the middle of the gap to 2-4cm is appropriate.
4, with a good glue along a fixed pour point slowly pouring, and from time to time to shock to exclude the air inside.
5,60 minutes after the plastic curing completely around and then surrounded by wood, leaving 4cm gap, remove the logs.
6, the gypsum powder 1000g watered into the wooden frame, filled up (wood frame application of plastic film is divided into two parts to facilitate demolition).
7,20 minutes after the removal of wood, the mold is done.
In the production of silicone mold in the process, we recommend that customers do not add any silicone oil, if necessary, the maximum amount of silicone oil should not exceed 5% to 10%. Because the addition of silicone oil will destroy the molecular weight of silicone too much, Mold Making Silicone Rubber so do the mold will produce acid and alkali, intolerant aging phenomenon.