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The surface of the Gland Packing work principle is very uneven under micro, and it can only be partially fitted with the root root. So there is a small gap between the plate root and the axis, just...

Gland Packing (compilation of the plate root) (Packing) is also called a sealing filler, which is usually woven from softer wire -shaped objects. Usually the cross -sectional area is square or rect...

Gland Packing (Packing) is also called sealing filler, which is usually woven from softer wire -shaped objects. Usually, the cross -sectional area is square or rectangular, round strip -shaped in t...

Raw materials and applications: Glass fiber is high in resistance to organic fibers, non -burning, anti -corruption, good insulation, good insulation, high tensile strength, good electrical insulat...

It is mainly used as raw materials for the following products. Sports shoes soles, bulletproof vest Bullet Proof vests, motorcycle protective clothing cloth, Motorcycle Protective Clothing, Boat sa...

The nature of the optimistic of the aramid fiber in the market is mainly the following points: Good Impact Resistance Good Abrasion Resistance Good Chemical Resistance GOOD Resistance to thermal De...

There are four categories: (1) Full -pair -pair -pair -pair -pair -pair -pair -pair -pair -galmide cluster fiber; (3) Full -bonuscanamide fiber; (4) Essence The first two categories are high -stren...

Its main ingredients are silicon oxide, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. According to the amount of alkali content in the glass, it can be divided into alkal...

Fiberglass is a kind of inorganic non -metallic material with excellent performance. There are many types. The advantages are good insulation, strong heat resistance, good corrosion resistance, hig...