The characteristics mold silicone

Mainly used for the production of polyurethane silicone mold, toys, animal and plant sculpture, sculpture, crafts and other industries to copy and mold the choice of silicone rubber molds according to the operating mode, if the perfusion model (Bao Mo) can choose hardness of 20 degrees or 40 degrees, specifically: Boli industrial mold manufacturing industry, gift stationery industry, gift industry, craft gift industry, furniture decoration industry, people copy, building decoration industry, resin crafts industry, unsaturated resin crafts industry, candle technology.

20 degrees hardness silicone mold characteristics: small handicraft, low viscosity, good fluidity, good operation, easy removal of bubble, good tensile strength, tear strength, easy perfusion.

40 degrees hardness mold silicone characteristics: to do large products, low viscosity, good fluidity, good operation, easy to bubble, tensile strength tear strength, easy to.

The characteristics of wood mold silicone

Mold silicone rubber to have good operating performance.

Silicone has better mobility, low viscosity and easy operation.

The smaller the shrinkage of silicone rubber, the better.

The silicone rubber tensile.

Can't do out of the silicone rubber mold deformation.

The hardness of silicone rubber products should be suitable for use.

The high temperature resistant, mold number, service life as long as possible, acid and alkali resistance to aging.

Production method of wood silica gel mould

1, with a plastic bowl Sheng 500g plastic, at room temperature and curing agent 1.5%, fully stirring evenly standby.

2, the mother die with mold release agent to deal with lubrication.

The mother around 3, blank well lubricated with wooden sticks are surrounded by application of release agent, the middle of the gap to 2 4cm.

4, will be equipped with a good glue along a fixed perfusion point slowly pouring, do not shake to exclude the inside of the air.

5, 60 minutes after the glue is solidified completely around with wood surrounded, leave 4cm space, in addition to the original wooden folding.

6, the gypsum powder 1000g Duishui after injection of wooden box in, filled with so far (wooden box used plastic film is divided into two parts to facilitate removal).

7, 20 minutes after the removal of wooden mould is done.

Wood silicone mold note:

1, curing agent dosage should be depending on the temperature, the temperature is high. Curing agent used in excess, the mold will become hard brittle; curing agent using too little, the operation time will be extended.

2, in order to prevent changes in the physical properties of the mold, the proposal does not add silicone oil.

3, in order to your mold can achieve the best use effect, please put the mold for at least 24 hours after the use of.

4, hard resin can also be used to make.