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Silicone molding rubber

Offer type: salePublished: 01.03.2015
Seller:Ivanov Andrej
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Address:Russian Federation, Moscow

Silicone moulding rubber is used mainly for such industries toys and gifts, remely, decoration, human replica, art crafts, resin crafts, poly resin crafts, Candle crafts, plastic Products, stationery, the country crafts plaster, buddyjskiej Remeslo, Shape manufacturing industries, Poly industries, Sculptures of animals and plants, etc.

 

Features silicone molding rubber:

1) Good characteristics of simple operations

2) High fluidity and low viscosity and easy operation

3) Low shrinkage

4) strong tensile strength of the silicone molds

5) strong deformation resistance

6) Favorable hardness suitable for the production of products

7) resistance to high temperatures, reusable duplication, resistance to acid and alkali, aging resistance, long life.

Option product features

 

Model

Appearance

  Viscosity (CPS)

Hardness (shore A)

Tensile strength (kgf / cm 2)

Tensile strength (kgf / cm)

Elongation (%)

The mixing ratio (%)

Work time (h)

Time curing (h r)

620

white

10000-13000

18-22

2,8

2,0

400

2

0.5

6-8

625

white

17000-19000

22-25

3,0

2,5

400

2

0.5

6-8

6 30

white

24000-29000

2 8 -30

3,6

2,7

420

2

0.5

6-8

63 5

white

30000-38000

35-40

3,8

2,8

380

2

0.5

6-8

640

white

8000-10000

38-40

2,8

1,6

400

2

0.5

6-8

 

 

 

 

 

 

 

 

 

 

 

 

Uniana: Flowers silicone rubber forms can be customized according to user needs.

 

Operations:

First: the Correct proportions

Take 100 grams of a silicone rubber and 2-3 g of hardener and mix them evenly.

Uniana: Molding silicone rubber is a kind of Tecuci fluid and consists of two parts. Part a is silicone rubber, part b is the hardener, Remember mix and mix the silicone rubber and curing agent . If not, the silicone rubber will be costby dry, and it will be great difficulties in the last operation, moreover , will affect the life forms of silicone rubber, all of this will cause a waste of silicone rubber.

The second: the original form or the product forming should be well treated, because if the product is not polished or not polished,form and products made of silicone rubber will not be very good and not smooth enough.

In the third vacuum processing:

After the silicone rubber and curing agent are mixed evenly, then vacuum. During mixing silicone rubber and curing agent, there are air bubbles. If the mixture is vacuumed, made form silicone rubber will have a lot of bubbles, which will reduce the tensile strength and the number of times of formation. In normal conditions, this takes less than 10 minutes, Otherwise, as forms can be directly affected.

In fourth: Operational method fill forms:

the method is only suitable for smooth or simple products, and has no molding line, which saves time and labor. To make the product or form, which will be molded, plastic Board or glass plate,and then pray pour vakuumirovaniya rubber product. After the silicone rubber is dried, ubeaut product, and then the formation is completed.(Note: silicone rubber with low hardness, as a rule, required to fill the form, it can be easily removed from the form and not to damage the product inside the silicone rubber forms.) Above is all the application and operational processes forms of silicone molding rubber.

In the fifth place: a method to create several forms:

cleaning and vacuum pouring silicone rubber in its original form or product. When you make the several parts of the form, you should apply a layer of grease or isolate the agent to products or molds for forming before cleaning silicone rubber(note: please clean evenly.) After 30 minutes, put a layer of Marley or fabric of glass fiber on the surface of the product, in order to strengthen the resistance, and then clear the second layer of silicone rubber. After the silicone rubber is dried, use a plaster or resin to make the outside shape.

In the sixth: create external form:

Methods: pouring and cleaning

Materials: plaster

A. to Make a square frame with four pieces of wooden boards or rubber plate, then place the product, which is coated finish molding silicone rubber in the middle.

C. Slowly and evenly pour the plaster in a square frame. You can also brush the resin on the product that is covered with the finished silicone rubber shape with a brush or a brush. Repeat this procedure two or three times after cross-reaction link.

 

If you need silicone rubber, please.Contact us.

 

Website: http://www.sellsilicone.ru/ E-mail: hyjdlp@szrl.net

Contact Person: Andrew telephone:+0086(755)89212381

m t:+86 18938867556

Skype: hyj930910