China Modelling Mould Making Silicone Ink

Modelling and Mould Making Silicone Ink Features and uses
This series of products is a two-component addition-molded liquid silicone rubber, which has excellent weather resistance, good dimensional stability, high transparency, non-toxic and environmentally friendly, good adhesion to cloth, and heat resistance up to 250 ° C and above. It is used in the production of apparel labels.
Silk screen silicone is a special silicone that can be firmly adhered to the surface of textiles, non-woven fabrics, genuine leather, imitation leather and other materials through screen printing. The silkscreen silicone is extremely versatile.

The silkscreen silicone pattern has a strong three-dimensional feel, is soft to the touch, and complements textiles or leather goods. The silkscreen pattern also has excellent peel strength, abrasion resistance, and brightness; it is also waterproof, non-slip, and breathable. , High and low temperature resistance and good leveling.

Technical parameters:

Items

Data

Before

curing

appearance(silicone/curing)

Light yellow slabby liquid

viscosity(silicone/curing)/mPa.s

50000

Operation time (min)

35

After

curing

hardness/Shore A

25

density/g.cm-3

1.22

Tensile strength/MPa

4

elongation/%

400

Tear strength/kN.m-1

20

Shrinkage/%

0.3

Usage
1. Mixing: The rubber compound and the curing agent are mixed at a weight ratio of 10 : 1 (the amount of the curing agent will increase the curing agent will slow down the curing speed). The mixing can be performed manually or by using a stirring device.
2. Defoaming: The mixed rubber should be vacuum degassed before making a label or printing a trademark on the fabric. Under vacuum, the rubber volume can increase 4-5 times. Therefore, the defoaming container should be 4-5 times larger than the rubber volume. After a few minutes, the rubber volume returns to normal. When no bubbles escape on the surface (about Ten minutes) is the end of defoaming, and it can be carried out in a vacuum dryer when using a small amount.
3. Molding: After defoaming, the glue can be dispensed or scraped. The glue can be injected into the mold and heated to form.
Certificate

Packaging, storage and transportation and precautions
• The base rubber in this series is packed in 20kg / per iron can.
• This series of products should be stored in a dry, ventilated and cool place to prevent rain and sunlight.
• Avoid contact with condensation type silicone rubber curing agents during operation. Also likely to cause the compound to not solidify are amines, sulfur and phosphorus compounds, and some metal salts. Avoid moisture ingress during use.
• The storage period of this series of products is one year, and the fluidity can be restored under the action of shearing force (strong stirring). It is recommended that the rubber material be stirred in a container first, and then added with a curing agent and stirred evenly. It can still be used after passing the retest.
Lead Time :

Quantity(Kilograms)1 - 200>200Est. Time(days)3To be negotiated

about us
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Main product
In addition to the main products, our materials can also be used as raw materials for many products, such as cables, cosmetic molds, mechanical supplies, waterproof supplies.

If you have other needs, you can contact me first to inquire whether our silicone can meet your needs. demand

FAQ