Custom industrial heating features high resilience, high temperature resistance, and wear resistance. It uses a liquid silicone material with low hardness, good flexibility, non-toxicity, no rust, small compression deformation, and long service life. It has good wear resistance, does not age easily, is anti-static, moisture-proof, and damp-proof. It is used for processing heat-sensitive products, such as polyethylene extrusion, embossing, dyeing, coating adhesives for films and fabrics, plastic composites, corona treatment in machinery, and also used as release rollers in sugar production and packaging machines and non-woven fabric manufacturing.
Silicone rubber refers to a rubber with a main chain composed of alternating silicon and oxygen atoms, and the silicon atoms usually have two organic groups attached. Ordinary silicone rubber is mainly composed of silicon-oxygen chain segments containing methyl and a small amount of vinyl groups. The introduction of benzene groups can improve the high and low temperature resistance of silicone rubber, while the introduction of trifluoromethyl and cyano groups can enhance the temperature and oil resistance of silicone rubber. Silicone rubber has good low-temperature resistance and can generally work at -55℃. With the introduction of benzene groups, it can reach -73℃. The heat resistance of silicone rubber is also outstanding, capable of long-term operation at 180℃, and can still have elasticity for several weeks or longer at slightly above 200℃. It can withstand temperatures up to 300℃ instantly. Silicone rubber has good透气性， with a relatively high oxygen permeability in synthetic polymers. In addition， silicone rubber has the prominent characteristics of physiological inertness and does not cause blood coagulation， so it is widely used in the medical field.
Custom industrial heating is a type of plastic mold， so the requirements are relatively high. Therefore， the manufacturing method is also different. It is necessary to use oil stones to polish the rough texture， so that the polished mold after processing will not have rough textures， preventing surface defects of the mold. Secondly， when using fine sandpaper for polishing， the fine textures on the rubber roller surface are ground and polished to ensure that no fine textures are produced after polishing， so that the polished rubber roller will be very exquisite. When replacing or tightening the rubber roller， it is necessary to pay attention that when the rubber roller reaches the required temperature， it can be locked and fixed， but the force should be moderate， not too large or too tight.
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