Features of silicone rubber for making molds:
1. Good characteristics of easy-operation
2. Light 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 making molds:
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Notes: Moulding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. What is more, the finished moulds will meet a short life. All of these will cause a waste of silicon rubber.
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 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 is Slowly and evenly perfuse the mixed silicon rubber into the square frame
Molding silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts , gypsum crafts , unsaturated resin crafts, lighting and candles crafts , plastic toy , stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Pad printing silicon rubber application :
Pad printing silicone rubber is mainly applicable to the printing of irregular patterns on plastics toys, electroplating products, electronic toys, trademarks, artwork gifts, and stationery, etc.
Pad printing silicon rubbers operation instructions:
We use pad silicone rubber to make silicone pad. The silicon pad is a carrier which transfers the patterns from the steel plate onto the products surface.
Pad printing silicon rubber features:
Pad printing silicone rubber has the advantage of good printing effects, fine quality,favorible resilience, high print times and without any impurity.
Specification :
912# 902# 916# 918#
FAQ of pad printing silicon rubber
Why we should add silicon oil into pad printing silicon? Customers should change the hardness of the silicon pad according to the different patterns. Silicon oil can change the hardness and the viscosity of the liquid silicone rubber
Applications of RTV silicon rubber:
Silicone rubber is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc
Features of RTV silicone rubber
1. Good characteristics of easy-operation
2. Light 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
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs .
Application of the manual mold silicone rubber:
Manual mold silicone rubber is mainly used for model design of manual mold, cement products, low melting point alloy molds, alloy toys, plastic toys, electronics, handicrafts, stationery, large-scale sculpture, reproduction of cultural relic, pad printing allocation, Electronic equipment antivibration, and so on.
Introduction of the manual mold silicone rubber:
manual mold silicon rubber is mainly applicable to manual molds and small number of product duplication
Features of the manual mold silicone rubber:
Manual mold silicone has good elasticity, non-deformation , high temperature resistance, low shrinkage. And it is suitable for manual mold design and small duplication mold production.
Mold of the mold silicone rubber:
528# 540# 570#
FAQ:what should you do for incomplete curing after the mold is finished?
Two causes lead to this problem: 1 Inexact mixing ratio, not to weigh following the standard ; 2 The mixture of the silicone and catalyst is not mixed evenly. You should avoid this kind of problem ,otherwise there will be a waste of silicone mold.
Silicone rubber surfactant (Organic silicone surface additive) Application:
It can be used as a spray modifier, foliar absorption aids, activation agent, widely used herbicide, liquid nutrients, growth regulators, insecticides, fungicides, which do not decompose the original pesticide, can greatly reduce the surface tension of the solution, reducing the contact between the droplet and the leaf angle, surface enhanced the liquid in the plant or pest surface wetting, adhesion, and a spreader, thereby improving efficacy.
Silicone surfactant ZINCA-2000 is lower phytotoxicity and environmental hazards than the normal fatty amines, ethoxylated alcohol surfactant, and greatly reduce human and environmental impact.
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Quality: Stable, Good elasticity and Flexibility, self-life over 12 months
Application: Agricultural, Industrial, Electronic, Household, Tie Money, Flower, Hair, Package and Food, etc. Can be used widely as gifts, decorations, mechanical equipment, making gloves, etc.
