Perfluorinated rubber has three characteristics: First, high temperature resistance; Second, strong corrosion resistance. It has a strong dielectric performance in the acid and alkali environment; And the third is super cleanliness. Those characteristics make it widely used in the following fields: first, chemical processes and petroleum refining. In this field, perfluorinated rubber seals a...
The main function of rubber waterproof plate is to prevent the leakage of liquid and the volatilizing of gas. In rock engineering, waterproof plate is mainly used to prevent seepage and isolate , but it also plays the role of strengthening and protection at the same time. The general width of the waterproof plate 4-6m, weighting from 200 to 1500 grams per square meter. These characteristics ...
Rubber hoses can be divided into these types according to their applications: 1. Rubber hoses for cooling and insulation: This type is usually used for water delivery in horticultural irrigation, building ‘s fire prevention, tank car cleaning, industrial sewage drainage, etc. 2.High pressure steam rubber hose: Generally, the hose is used to cooling water in cooling equipment or engine, and food pr...
Generally, we need to consider the following aspects when choosing rubber roller: 1.Drug resistance -- oil resistance and solvent resistance are usually required. We choose synthetic rubber according to the purpose. For example, printing rollers must be resistant to solvent, oil and acid, etc. 2.Physical properties --elasticity, flexibility, abrasion and other physical functions affect the service...
Bellows are tubular elastic sensing components connected with foldable wrinkles along the direction of folding and stretching. Bellows are widely used in instruments to convert pressure into displacement or force. It is mainly used as a measuring component of pressure measuring instrument to convert pressure into displacement or force. The bellows have thinner wall and higher sensitivity, and the ...
Despite the recent novel coronavirus outbreak being effectively controlled, the virus is still present and the underlying protective measures are very effective. Therefore, mask has become one of the necessary protecting things for people to travel. Especially in crowded places, it is very necessary to wear masks. The holder of silicone mask is made of food-grade silicone, the material of which is...
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