Lignin reinforcing filled butadiene-acrylonitrile rubber hose

A technology of lignin and nitrile rubber, applied in the direction of hoses, pipes, pipes/pipe joints/fittings, etc., can solve the problems of carbon black dust pollution, difficult to cure, endangering the health of employees, etc., and achieve material cost reduction and production methods. Environmental protection and the effect of reducing formulation costs
CN101725776BInactive Publication Date: 2012-07-18张仲伦
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
张仲伦
Publication Date
2012-07-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a lignin reinforcing filled butadiene-acrylonitrile rubber hose which mainly comprises a lignin reinforcing filled butadiene-acrylonitrile rubber blended elastomer, sulfur, zinc oxide, stearic acid, a accelerant, an anti-aging agent and the like. The lignin reinforcing filled butadiene-acrylonitrile rubber hose has the advantages of high mechanical strength, favorable oil resistance, high adhesion strength with framework materials, such as steel wires and the like; and the finished product has the characteristics of light weight, high pulse resisting capacity and long service life, and can reduce the material cost and the environmental pollution.
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Description

technical field

[0001] The invention relates to the field of rubber hose products, in particular to a nitrile rubber hose filled with lignin reinforcement. Background technique

[0002] Rubber hose is a tubular rubber product, mainly used to transport gas, liquid, slurry or granular materials, because of its advantages of easy bending, cushioning, light weight and convenient installation and use, it is widely used. The rubber hose is composed of an inner rubber layer, a skeleton layer and an outer rubber layer: the inner rubber layer directly bears the wear and erosion of the conveying medium, and plays a role in preventing the medium from leaking; the skeleton layer is the pressure-bearing layer of the rubber hose, giving the pipe body strength and rigidity; The outer rubber layer protects the skeleton layer from external damage and erosion.

[0003] Nitrile rubber has excellent oil resistance, heat resistance and physical and mechanical properties, and can be used to prod...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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