Silica gel products easy sticky mold, try this process!

by:Keyuan     2020-09-25
Many industry insiders know that solid silicone rubber from 30 to 80 degrees of different raw materials has a sticky mold phenomenon, lead to products difficult to demould affects the working efficiency, but was not strict for structure is not very complex products products for basic not phenomenon, this kind of situation, so the general phenomenon of mold in the silicone products manufacturer viscosity will use sand blasting, spraying mold release water to solve the problem of demoulding, but for some complex demanding silicone products, and have a different approach, for mould teflon coating process, how much do you know? For this process is not difficult to stripping phenomenon of mould commonly basic will not use, because the price is more expensive, just a lot of silicone products manufacturer for products attaches great importance to the mold or the cargo will use waiting for a reason, it is the use of ptfe as basic resin of special coatings, main performance for heat resistance, chemical inertness, insulation, low frictional comprehensive performance! It application flexibility makes it can be used for almost all shapes and sizes of products. The main function has the following points! After the teflon coating has the following characteristics: 1, not sticky, almost all material with teflon coating adhesion. Thin film also shows good adhesion performance. 2, heat resistance, teflon coating has excellent heat resistance and low temperature resistant properties. Resistant to high temperature to 300 ℃, short time average between 240 ℃ ~ 260 ℃ can be continuous use, has significant thermal stability, it can work under freezing temperature and not brittle, not melt at high temperature. 3, sliding: teflon coating has lower friction coefficient. Load when the sliding friction coefficient changes, but only in 0. 05 - 0. Between 15. 4, wet resistance: non-stick teflon coating surface of water and oil, the production operation is also not easy to touch solution, such as with a small amount of dirt, easy to wipe can be removed. Down time is short, can save time and improve the work efficiency. 5, the wear resistance: under high load, has excellent wear resistance. Under certain load, has the dual advantages of wear resistance and adhesion. For the silicone products manufacturer, the main feature is the application of above with viscous sliding sex, make products better, faster demoulding, reduce the stripping time, improve work efficiency, as part of the production work! Xiamen silicone manufacturers - Silica gel products co. , LTD. ( )
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