Mobile:86-13418479937
FAX: 086-755-89948030
086-755-89948006
TEL: 086-755-89948019
Any questions,please feel free to contact Berry :
To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon 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 silicon rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicon 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 Silicon rubber for manual mold
(Note: our company does not recommend you to add silicon oil. If a special soft silicon 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 product to be duplicated, take certain amount of the silicon 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.
Manual mold design silicone rubber operations
The manual mold design silicon 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.
manual mold silicone rubber features description
manual mold design 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.
Manual mold design silicone rubber applications
resistant to deformation,high temperature,low shrinkage,high reduplication
Delivery Time: | within 3 days after payment confirmed in our bank. |
Package: | 25kg/drum and 200kg/drum |
Supply Ability: | 8 Ton per Day |
Minimum Order Quantity: | 200 Short Ton |
Payment Terms: | L/C,T/T |
Port: | shenzhen |
FOB Price: | US $3.98 - 6.98 |
Certifications:: | RoHS.MSDS.SGS ISO9001:2000 |
Model Number: | HY-5 SERIES SILICONE RUBBER |
Brand Name: | Hong Ye silicone rubber |
Place of Origin: | Guangdong China (Mainland) |
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
Packson\'s state-of-the-art facilities consist of a 1000㎡ certified clean room, which is equipped with 14 sets of Liquid Silicone Rubber (LSR) injection machines. This enables Packson to produce up to 50 million medical-grade LSR components per year, ensuring that clients\' ...
Come From Packson Mold Co., Ltd
GA-90*1A/B series platinum catalyzed silicone mold making operates easily, A:B: mix evenly according to 1:1 ratio, product transparency is good, suitable for platinum vulcanization. The production of medical and health products needs to be treated by secondary vulcanization at ...
Silicone rubber injection molding has more than a half-century history since the late 1970s. There are two molding ways of silicone rubber injection molding process : Liquid Silicone Rubber Injection Molding (LSR) and Solid Silicone Rubber Molding. There are thousands of ...
Come From Packson Mold Co., Ltd
Silicone rubber injection molding has more than a half-century history since the late 1970s. There are two molding ways of silicone rubber injection molding process: Liquid Silicone Rubber Injection Molding (LSR) and Solid Silicone Rubber Molding. There are thousands of ...
Come From Packson Mold Co., Ltd
SiSiB® HR0100 is general purpose heat cured elastomer for molding. Technical Data Product HR0130 HR0140 HR0150 Appearance Translucent Translucent Translucent Hardness (Shore A) 30+/-2 40+/-2 50+/-2 Williams Plasticity 130+/-20 160+/-20 215+/-24 Tensile Strength (MPa) Min. 4.0 ...
Come From Nanjing SiSiB Silicones Co., Ltd
Model Color Mixing ratio Pot life (mins) Demouled time (hrs) Hardness(A0) Tensile-strength (kgf/cm2) Tear-strength (kgf/cm) Viscosity (cps) Elongation (%) HY-E625 translucent 1 : 1 30-60 4±1 25±2 35±2 25±2 6000±3000 ≥400 HY-E630 translucent 1 : 1 30-60 4±1 30±2 40±2 ...
1,Silicone Rubber For Architectural Decorations mold Silicone Rubber For Architectural Decorations mold is very suitable for making silicon stone mold. It is featured with extremely low shrinkage, good fluidity and resistance to many kinds of chemicals; This material do not ...
Come From Hong Ye Silicone Rubber Company
HY-530is a kind of room temperature vulcanized silicone rubber incondensationtype.It’sgenerally named astwopart silicone rubber ,Part A is a flowable liquid, part B is the curing agentor catalyst . It’s mainly used for manual model design mold making . HY-530silicone ...
Come From Hong Ye Silicone Rubber Company
HY-605 is a kind of room temperature vulcanized silicone rubber incondensationtype.It’sgenerally named astwopart silicone rubber ,Part A is a flowable liquid, part B is the curing agentor catalyst . It’s mainly used for mold making . HY-605 silicone rubberisusedformaking ...
Come From Hong Ye Silicone Rubber Company