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How many kinds of rubber hoses can be divided? And how to choose them?
- Sep 07, 2016 -

Rubber hose with textile(or steel) braided

Generally, hose structure is divided into: the inner rubber, the outer rubber and the skeleton layer (or intermediate layer). The inner rubber bear the conveying medium wear and erosion directly; the outer rubber is protect the body of hose from the external environment damage and erosion; skeleton layer is the layer of pressure hose, tube gives strength and stiffness. Hose’s working pressure depends on the material and structure of the skeleton layer.

 

Full rubber hose

Full rubber hose (without fabric material)

 

Fabric hose (rubber hose with cloth insert)

Suction hose (outer fabric layer and a layer of metal spiral for work under vacuum conditions)

Braided hose (skeleton layer of woven wire or fabric)

Spiraled hose (textile or steel spiraled layer, endurance is common in 80 ~ 600MPa even higher pressures)

Sponge Hose


Rubber hose is widely used in industry, mainly based on natural ingredients, with the gradual lifting of various industries, automotive hose industry is also increasingly concerned in the market, and it is divided into many types with different usage, then we will explain in detail as below.


1, Radiator hoses: for the automotive radiator hose natural cooling, heat sink material as EPDM, synthetic fibers taken to enhance its structure, so that it has a breaking strength, ozone resistance, adhesion strength and other characteristics.


2, the fuel hose: now many brands of car use fuel hose, such as Audi, Jetta, Beverly, etc., depending on it uses aramid fibers, the inner rubber made of fluorine rubber and epichlorohydrin rubber, the outer rubber is made of epichlorohydrin rubber.


3, Air-conditioning hose: the inchoate car without air conditioning, does not consider this issue, and now the car has air conditioning, so the air conditioning hose have their unique position in the market, the technical content of hose will become more and more important.


4, the brake hose in the car is very strict quality requirements, related to the important parts of the vehicle and personal safety, has good resistance to aging and moisture permeability.

5, power steering hose, power steering hose what is it? Mainly with the steering problem, automotive steering is very important, if the steering is a problem, our driving safety will not be guaranteed, choose heat resistance and corrosion-resistant hose is critical.