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The sealing system usually includes piston seal (for hole) and piston rod seal (for shaft).Proper selection of sealing elements and formation of a suitable sealing system are the key to determine the sealing performance and service life.The following factors shall be considered when selecting seals: 1. Working pressure: high pressure, low pressure, whether there is hydraulic impact, and whether there is pressure maintaining requirement.2. Workplace: indoor or outdoor,
Published on: October 19, 2019 Number of hits: 129
Silica gel products, as environment-friendly materials, have been widely used in various fields. At the same time, they are also being upgraded from molded products to foamed products in more fields. However, the application of traditional foaming agent AC in silica gel foamed products will produce ammonia and formamide, and the foaming agent OBSH will also smell of sulfur and benzene after foaming.Dongguan Haojun Rubber&Plastic Co., Ltd. is up to date on the above issues