The winter in the north is particularly cold, and facing such a cold winter, a large part of factories' daily operations are affected, such as pipeline freezing and machine damage. So, what should be paid attention to when making high-pressure steel wire braided rubber hoses? Now, let's take a brief look.

Hydraulic hoses are generally divided into steel wire braided hydraulic hoses and steel wire wrapped hydraulic hoses. High pressure steel wire braided hoses are mainly composed of a liquid resistant inner rubber layer, an intermediate rubber layer, 2 or 4 or 6 layers of steel wire wrapped reinforcement layer, and an outer rubber layer. The function of the inner adhesive layer is to withstand the pressure of the medium and protect the steel wire from erosion, while the outer adhesive layer protects the steel wire from damage. The steel wire layer is the skeleton material and plays a reinforcing role.

1、 Characteristics

1. The rubber hose is made of special synthetic rubber, which has excellent oil resistance, heat resistance, and aging resistance.

2. The tube body is tightly combined, soft to use, and has minimal deformation under pressure.

3. Rubber hoses have excellent bending resistance and fatigue resistance.

4. This rubber hose has high pressure bearing capacity and superior pulse performance.

2、 Purpose:

The product is mainly used for mining hydraulic supports and oilfield extraction, suitable for transporting petroleum based (such as mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) and water-based liquids (such as emulsions, oil-water emulsions, etc.). There is a certain pressure (high pressure) and temperature in mechanical and automated hydraulic systems in various industrial sectors, such as engineering construction, lifting and transportation, metallurgical forging, mining equipment, 60MPa, injection molding machinery, agricultural machinery, various machine tools, etc.

3、 Precautions for Cold Weather

The manufacturing of high-pressure steel wire braided rubber hoses is very important for controlling water temperature, as being too high or too low can have a significant impact on the manufacturing of the hoses. If it is too high, it can easily cause the rubber to ripen, causing the oil in the rubber hose to evaporate and the produced rubber mixture to lose water, just like dried fruits, affecting the quality.

Only with good quality of high-pressure steel wire braided rubber hose can we better configure the hose assembly, so that the high-pressure work carried out during the operation of the hydraulic hose will not cause the hose to detach from the joint/flange, thereby ensuring our operational safety!