How to recycle fiber reinforced hose, fiber rubber hose, natural gas hose

The fiber reinforced hose is named after the inner fiber thread. It is also called: reticulated tube, braided tube, etc., which are mainly used in high-end food, cosmetics, and medicine industries.

Structure: inner core polyurethane (PU) reinforcement layer: fiber braided outer skin: polyurethane (PU).

classification

Fiber reinforced hose is divided into two types: fiber reinforced polyurethane hose and fiber reinforced nylon hose.

Fiber reinforced polyurethane hose (XPU)

Features: smooth appearance, small bending radius

Performance: high strength, high modulus, high elasticity, tear resistance, solvent resistance, oil resistance, weather resistance, and both rubber and plastic properties. Its outer diameter, bending radius and weight are all 1/2-1/3 of the inner diameter rubber tube for the same purpose, which is very convenient for process design and manual installation.

Uses: High-pressure and low-pressure hoses are mainly used for high-pressure hoses, brake hoses on machine tools, automobiles, engineering machinery, motorcycles, and pneumatic instrument lines in automatic control of petroleum, chemical, pharmaceutical, smelting and other industries.

Fiber reinforced nylon hose (XPA)

Structure: inner core nylon (XPA) reinforcement layer: fiber braided outer skin: polyurethane (PU)

Features: smooth appearance, small bending radius

Performance: high strength, high modulus, high elasticity, tear resistance, solvent resistance, oil resistance, weather resistance, and both rubber and plastic properties. Its outer diameter, bending radius and weight are all 1/2-1/3 of the inner diameter rubber tube for the same purpose, which is very convenient for process design and manual installation.

Uses: High-pressure and low-pressure hoses are mainly used for high-pressure hoses, brake hoses on machine tools, automobiles, engineering machinery, motorcycles, and pneumatic instrument lines in the automatic control of petroleum, chemical, pharmaceutical, and smelting industries. Although these fiber tubes are more and more widely used, the pollution to the environment is getting more and more serious, because of the existence of fibers, it is difficult to recycle! Wanrong Machinery has developed a complete set of solutions for crushing, air separation, and grinding, which can recover PVC, rubber, PU and other fiber-reinforced hoses to separate pure PVC, rubber, PU and fiber:

The structure of the separation system is as follows:

The recycling process of PVC/rubber/PU fiber-reinforced hoses: The hoses are cut into 3-4mm particles by a crusher and then transported by pneumatic conveying to a vibrating screen for air selection. The air cushion at the bottom of the screen produces a vibration air flotation effect, which utilizes the difference in material density to achieve automatic stratification - heavy PVC, rubber, and PU particles settle in the lower layer, while light fibers float up. The sieve top vacuum suction tube draws the fibers to the aggregate device for separation. The lower mixed particles are ground into powder by a dedicated crusher and blended with new materials in proportion for granulation. The physical properties of recycled materials are highly similar to those of raw materials, which not only achieves closed-loop utilization of waste, but also reduces production costs by 30% -50% through raw material substitution, forming a win-win solution of environmental benefits and economic value.

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