Hydraulic Support System Seals
The seal of the Saifu lever hydraulic support is composed of a sealing ring, a retaining ring, a guide ring and a dustproof ring.
Hydraulic Support System Seals,hydraulic support,Hydraulic Support System ,Hydraulic Power Unit Safe Seal Technology Co., Ltd. , https://www.jssafeseal.com
Guangxi Lingui County Land Plastic Material Factory is a company specializing in powder modification and modification. It has an independent and fully automatic controllable crushing, activation and drying integrated production equipment and technological process developed by the company, which has independent intellectual property rights. China is at the leading level. The inorganic environmentally friendly flame retardant (modified silicate) produced by the plant has a low smoke and non-toxic effect. The product mainly uses brucite and other inorganic mineral raw materials, after the selection, ultra-fine grinding and other processes, and then through the plant's proprietary intellectual property rights equipment in its powder coating a layer of good compatibility with the polymer Organic matter (carbon source). The product has a high residual carbon content. During the combustion process, the hydrated magnesium oxide precipitates water of crystallization to produce water vapor, plus the sheet barrier of other inorganic minerals, the barrier of the carbide layer on the surface of the powder particles, and the sharp decomposition temperature of the polymer carbon chain by the zeolite. Improve the synergies in many aspects, such as high dispersibility of inorganic powder will have a highly effective flame-retardant effect. The product fills the gap of low smoke, non-toxic, environmentally friendly flame retardants in China and shortens the gap with developed countries. The product not only has low smoke, no toxic and environmental protection, but also can reduce the production cost of building materials products and improve the performance of building materials products.
Hydraulic support seal
Prevent leaks. Used in the category of hydraulic supports: drum ring, composite seal, mountain ring, bud ring, O-ring, etc. Generally rubber, polyurethane material.
Used together with the sealing ring, it has the functions of anti-crowding, guiding and reducing wear. It is generally made of phenolic XII cloth, 45% copper powder mixed with filled PTFE and other materials.
Guide ring:
It is a part used on the jack piston or piston rod to support the movement of the piston or piston rod. It can prevent the piston or piston rod from direct contact and friction with the cylinder during the movement, and protect the cylinder and the piston or piston. The rod is not damaged. Generally, it is polyoxymethylene, polytetrafluoroethylene and other materials.
Dust-proof ring: the main function is to go out and reciprocate the piston rod to expose the impurities attached to the outer surface of the cylinder, so as to prevent impurities such as external dust from entering the inside of the sealing mechanism. Generally rubber, polyurethane and other materials.
In recent years, with the rapid development of urban construction in our country, new types of building materials have been emerging, many of which are flammable products and require the addition of flame retardants. However, there is still a big gap between China's flame retardant products and developed countries. Now, the low-smoke, non-toxic inorganic flame retardants in developed countries account for about 1/3 of the total amount of flame retardants. At present, China's products account for only 8% of the total, which undoubtedly greatly increases the number of domestic fires. Hidden dangers, once a fire occurs, will produce a large amount of toxic smoke, which can easily cause casualties.