Fax: 0086-755-89948030
Mobile: 0086-13480978489
Tel: 0086-0755-89948006
Liulian Shibi industrial, Pingdi town, Longgang district, Shenzhen, China
www(at)szrl(dot)net
HONG YE JIE TECHNOLOGY CO., LTD
Further information is available. Please feel free to contact Miss Lucinda Fang.
To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the molding silicone rubber and curing agent evenly and then take it to vacuum chamber to deair. If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the molding silicone rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of molding silicone rubber will slow down, so the air in the mold will be eliminated gradually to reduce the air bubbles.
What should we do when the air bubbles appeared in the process of mold making ?
Frequently asked questions for molding silicone rubber
(Note: our company does not recommend you to add silicon oil. If a special soft molding silicone rubber mold or fine detailed and complex patterns products are required, 5%-10% silicon oil can be added to soften the mold for easy demold.)
Firstly process and prepare the model mold or the poly resin craftworks products to be duplicated, take certain amount of the molding silicone rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use. One pair of mold can be solidified and formed in 2-3 hours.
Poly resin craftworks products manual molding silicone rubber operations
The poly resin craftworks products manual molding silicone rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers.
Poly resin craftworks products manual molding silicone rubber features description
Poly resin craftworks products manual molding silicone rubber is mainly applicable to manual mold design, PVC plastic molds, poly resin craftworks products, 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.
Poly resin craftworks products manual molding silicone rubber applications
poly resin craftworks products manual molding silicone rubber features with the resistance to deformation, good tensile strength
Delivery Time: | within three days after your payment confirmed in our bank |
Package: | 25kg/drum, 200kg/drum, vacuumed packing. |
Supply Ability: | 8 Ton per Day |
Minimum Order Quantity: | 200 Kilogram |
Payment Terms: | L/C,T/T |
Port: | Shenzhen |
FOB Price: | US $4.8 - 5.8 |
color: | all kinds of color |
Model Number: | manual mold silicone rubber 528# |
Brand Name: | Hong Ye silicone rubber |
Place of Origin: | Guangdong China (Mainland) |
RTV Silicone Rubber Silicone rubber is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil. RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation ...
RTV Silicone Rubber RTV rubber silicone is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation ...
Silicone rubber is a kind of elastic material, which is widely used in industry and family. It has become an important part of our life. Meanwhile, silicone moldings are becoming more and more important in the world because it is widely used in a variety of industries like ...
Come From Packson Mold Co., Ltd