Industrial hoses, also known as industrial hoses. It is mainly used as a hose for soft connection of equipment in various industries. Different from hard tubes, industrial hoses also have excellent bendability. PVC rubber strip all use 100% new YuanJiao as basic material, adding a certain butadiene acrylonitrile rubber powder and catalyst, make PVC modified and become good elasticity, tension, and greatly improve the service life of the PVC sealing rubber strip. Our factory to ensure that raw materials are the new materials production, ensure the production of sealing strip are not contain reworked material, a doll materials, such as wire skin of waste material Angle. Ensure product quality and safety. PVC Spline,PVC Sealing Strip,PVC Spline For Door,PVC Spline For Window Hebei Charlotte Enterprise Co., Ltd. , https://www.cnscreening.com
Industrial hoses, also known as industrial hoses. It is mainly used as a hose for soft connection of equipment in various industries. Different from hard tubes, industrial hoses also have excellent bendability.
Compared with civil hoses, the industrial working environment is more complicated and more rigorous, and the requirements for the conveying pipes are more demanding. Therefore, industrial hoses have strict specifications from design, material selection to production, transportation and even final storage. standard.
Industrial hoses are available in a wide range of sizes, pressure ranges and chemical resistance.
Industrial hose applications cover a wide range of industrial manufacturing and distribution areas, widely used in petroleum, chemical, marine, shipyard, tanker, agriculture, food, beverage, pharmaceutical and other industries, as well as hot and cold water, steam, ventilation, cooling, fire protection , hydraulic, medium such as gas, water, fog, mud, sand, iron and so on.
By material
In order to adapt to the physical and chemical conditions of operation in various industries, industrial hoses usually have very strict implementation standards for the chemical raw materials and processes of the inner and outer colloids. Common materials such as:
Industrial threading hose: mainly made of stainless steel "target=_blank> stainless steel, copper and other metal materials, divided into single buckle and double buckle structure, mainly used for sensing line protection.
PVC polyvinyl chloride. Chemical resistance, light weight, anti-staining, anti-flatulence, the disadvantage is easy to age.
PUR polyurethane. Chemical resistance, light weight and good wear resistance.
NR natural rubber. Elastic, antifreeze, abrasion resistance, tear resistance, dilution acidity, low temperature water and alcohol, the shortcoming is weak chemical resistance.
SBR styrene butadiene rubber. Air resistance, industrial water resistance, ethylene glycol resistance, etc., the disadvantage is that chemical resistance is weak.
EPDM EPDM rubber. Heat resistant, vapor resistant, ozone resistant UV and chemicals.
NBR Acrylonitrile Butadiene Copolymer Nitrile. Resistant to mineral oil products, grease and fuel, low temperature and low concentration inorganic acids.
CR chloroprene polymer / rubber. Chemical resistant, ozone resistant and UV resistant, flame resistant.
SI silicone rubber. High temperature resistance, cold resistance, ozone aging resistance and odorless. The disadvantage is the high cost.
UPE/XLPE cross-linked polyethylene. Chemical resistant, oxidation resistant and stable. The disadvantage is that the permeability is weak.
According to working conditions
Inductive use conditions can be roughly divided into nine categories.
Water hose. Used in irrigation, horticulture, construction, fire protection, equipment and tank cleaning, agricultural fertilizers, manure, industrial sewage drainage, etc. The inner rubber material is mostly PVC and EPDM.
Hot water and steam hoses. Used for cooling equipment cooling water, engine engine hot and cold water, food processing, especially for hot water and saturated steam in dairy plants. The inner rubber material is mostly EPDM.
Beverage food hose. For non-fat such as milk, carbonated, orange juice, beer, animal and vegetable oil, drinking water and so on. The inner rubber material is mostly NR or synthetic rubber. Standard qualifications such as food grade FDA, DVGW Class A, KTW or CE are usually required.
Air hose. Used in compressors, pneumatics, mining, construction, etc. The inner rubber material is mostly composed of NBR, PVC composite, PU and SBR. There are usually strict requirements for the applicable pressure.
Welding hose. Used for gas welding, cutting, etc. The inner rubber material is mostly NBR or synthetic rubber, and the outer rubber is usually made of red, blue, yellow, etc. to show a special gas.
Ventilation hose. Used in hot gas, dust, smoke, chemical gas emissions, etc. The inner rubber is mostly composed of thermoplastic materials and PVC. Usually the tube has a retractable design.
Material suction hose. It is used for gas and solid transportation of gas, mist, powder, granules, fiber, gravel, cement, fertilizer, coal dust, sand, concrete, gypsum and so on. The inner rubber material is mostly NR, NBR, SBR and PU. Generally, the outer rubber has high abrasion resistance.
Oil hose. Used in fuel, diesel, kerosene, petroleum, etc. The inner rubber material is mostly composed of NBR, PVC composite and SBR. Usually there are conductive wires between the inner and outer glue to prevent Mars.
Chemical hose. Used in acid, chemical solutions, etc. The inner rubber material is mostly EPDM. Often this requires custom materials and designs.
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