Vacuum bag silicone rubber for composite sprayable silicone

INTRODUCTION TO HIGH TEMPERATURE RESISTANT VACUUM BAGGING SILICONE RUBBER

AB two-component liquid silicone rubber vacuum induction process has creatively solved the problem of vacuum molding process in composite material industry and gradually replaced the method of disposable plastic vacuum bag; The vacuum induction process is to use one mold and one silicone rubber vacuum bag to make large composite parts, complex composite materials, glass fiber reinforced plastic products, main load-bearing components of aerospace equipment, etc. The reusable silicone vacuum bag plays an important role in the vacuum induction process. It not only simplifies the operation of sealing and molding processes, but also greatly reduces the production cost of labor and time, The stability and integrity of the new composite product quality are greatly guaranteed when the vacuum resin is introduced.

APPLICATION OF HIGH TEMPERATURE RESISTANT SILICONE RUBBER FOR VACUUM BAG

High temperature resistant vacuum molding silicone rubber can be vacuum formed, resin immersed, laminated, composite material defoaming, prepreg molding, lamination and other operation processes. This silicone rubber is widely used in bellows, car door mold, fan blade, glass strengthening furnace, glass fiber reinforced plastic products, composite material products, wind power generation blades, glass crafts, auto parts, large and complex components, yachts, ships, car engine shell manufacturing, leisure sports, cooling towers Aviation main components, agricultural gardening and other industries.

PERFORMANCE CHARACTERISTICS OF VACUUM BAG SILICONE RUBBER

1.It has stable chemical inertness, corrosion resistance, ozone resistance, acid and alkali resistance, higher tear resistance, and can be used repeatedly.

2. High and low temperature resistance, burning resistance, is an excellent heat conduction filling material, which has the functions of shockproof, anti-skid, anti-collision, scratch resistance, and high transparency;

3. Suitable for curing at room temperature and heating, which can be selected according to the operation process;

4.Low shrinkage, less than 0.1%, can be used to make vacuum bags of different types and parts with complex shapes, and 1:1 prototype replication can be carried out;

5. Food grade environmental protection material, without any toxic substances produced during production and operation;

6.Low viscosity, easy to operate, it can be manually brushed and poured, or it can be sprayed by machine injection gun.