silicone rubber for plastic toys

Introduction to silicone rubber for plastic toys:

Silicone rubber for plastic toys is a kind of liquid fluid, features good fluidity and good operation., large duplication times

Features of silicone rubber for plastic toys :

1. Good characteristics of easy-operation

2. Ligh viscosity and good flowability

3. Low shrinkage

4. Favorable tension

5. No deformation

6. Favorable hardness

7. High temperature resistance, acid and alkali-resistance and ageing resistance

Operations of silicone rubber for plastic toys :

Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

Step Two: vacuum pumping

Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available 

Step Three: Perfusion Molding

The perfusion molding is an easy way to make molds, it’s Slowly and evenly perfuse the mixed silicon rubber into the square frame. After the cross linking reaction.

Why is the tear strength of the silicone mold weak?

In order to reduce the viscosity of silicone rubber and pursue a good quality, you may add a lot of silicone oil into the silicon rubber when making molds. In fact, it might have just the opposite effect. The tension and the tear strength will be reduced badly with the addition of silicon oil. And the silicon molds will be in a weak and flimsy manner. 

For getting further information about silicone rubber for plastic toys, PLS contact with Miss Caroline:

Website :www(dot)szrl(dot)net

skype: cathy19900719

Tel:+86-755-89948019

Mob: +86-18938867567

Email: hysf(at)szrl(dot)net