& does relevant recommendations: 【 expansion pipe, reducing rubber joints, rubber shock absorber 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.


Fabric compensator of the skin
Fabric compensator non-metallic skin, skin is also called the non-metallic compensator is skin, is an integral part of the non-metallic compensator. Non-metallic skin compared to metal bellows expansion joint bellows, different is it made of glass fiber fabric outside, by the excellent performance of silicone rubber cloth or fluorine adhesive with non-alkali fiberglass cloth multilayer compound and into, is a kind of high strength sealing composite material. Fabric types of the compensator is square, circular, angular type, compound type and straight type. It is the main material for rubber coated glass fabric, such as high temperature resistant material. Can compensate the vibration of the fan, air duct operation and pipeline deformation.
Fabric compensator can compensate the transverse, axial, angular, with no thrust sound vibration, corrosion resistance, high temperature resistant, etc., especially suitable for the hot air pipeline and soot pipe. Is widely used in steel mills, smelting, petroleum chemical plant, thermal power plant, cement plant and nuclear power plants, such as exhaust smoke desulfurization, dust removal equipment, air heating, help flow blower equipment out of the entrance, performance and price is better than that of metal compensator greatly, thus deeply the user's consistent high praise, get promoted application.

The characteristics of the fabric compensator skin
Fabric compensator non-metallic compensator of the skin in the middle fiber coated fabrics with soft cloth connections, internal heat preservation cotton fill. Skin made of glass fiber fabric has excellent scaling and transverse displacement function. Medium heat insulation cotton to the pipe from the skin, the formation temperature gradient from the inside out, reduce the skin under high temperature and pressure. Non-metallic skin materials due to the rapid progress of modern science and technology, the high temperature resistant, acid and alkali and chemical stability of the comprehensive performance is far more than the metal material, such as non-metallic expansion joint has replaced the metal expansion joint in many fields.
Fabric compensator non-metallic compensator of the skin in the middle fiber coated fabrics with soft cloth connections, internal heat preservation cotton fill. Skin made of glass fiber fabric has excellent scaling and transverse displacement function. Medium heat insulation cotton to the pipe from the skin, the formation temperature gradient from the inside out, reduce the skin under high temperature and pressure. Non-metallic skin materials due to the rapid progress of modern science and technology, the high temperature resistant, acid and alkali and chemical stability of the comprehensive performance is far more than the metal material, such as non-metallic expansion joint has replaced the metal expansion joint in many fields.
Under the condition of the same dimension, non-metallic flexible fabric compensation function of the skin is much larger than that of metal expansion joint. Especially for lateral displacement compensation function, non-metallic flexible fabric compensation function of the skin almost an order of magnitude larger than the metal expansion joint.
Expansion joint is like an elastomer, after by shrink or stretch will produce resistance, resistance of metal expansion joint is much bigger than the nonmetal. The resistance is too large, the system is bad, very bad by the device to turn around. Non-metallic fabric and skin made of glass fiber fabric by expansion or after stretching will be natural absorption of external force, can greatly improve the stability of the system.
Non-metallic expansion joint skin material not only has good high temperature resistance, moreover, acid-proof alkaline can superior. Ordinary carbon structural steel at 600 ℃ under the environment of the yield limit is equal to zero, the temperature before oxidation peeling. Carbon steel expansion joint in the process of working is easy craze, stainless steel expansion joint in low temperature environment, low dew point corrosion will happen, and its cost is considerable.

Fabric compensator skin material selection
Smoke duct skin temperature materials:
1. Stainless steel wire mesh 20 mesh wire 0.2 1 layer
2. Wire 1.4 silicone cloth
3. 0.25 four fluorine cloth
4. 1.2 wire cloth
5. 0.25 four fluorine cloth
6. 1.2 wire cloth
1.0 7. Glass fiber cloth
If (350 degrees can add a layer of insulation blanket inside 20 mm)