high pressure high quality Oxygen tube There are many uses. When we choose products, understanding the basis for selecting production materials for high-pressure sandblasting hose will help us to select more suitable high-pressure sandblasting hose. The following small series will briefly introduce it to you: 1. The working environment of the product comes from the working environment of high-pressure sand blasting hose, such as outdoor environment, mechanical equipment, surface, etc. Considering these factors comprehensively, anti-aging and wear resistance shall be considered when selecting materials. 2. Function: From the performance of high-pressure hose, the main function of tubing is oil resistance, so the oil resistant material of material composition is the key. The quality must be well controlled. Among the oil pipes, there are also high-pressure oil pipe series, which is what we often call high-pressure rubber sandblasting hose. Pressure is necessary, so the steel wire reinforcement layer is used as the pressure bearing layer. This wire must be selected. 3. Economic indicators: from the economic indicators of high-pressure sand blasting hose, the economy is to spend less and produce more. The stability of the material, the rationality of the formula and the cost performance ratio of the formula must be considered. 4. Safety factors: consider the safety factors of high-pressure sand blasting hose, the requirements of normal working environment of oil pipe, and the effects of anti-static, flame retardant and normal pressure resistance. Talking about materials in this field, Oxygen tube company It is necessary to select suitable materials. Some important materials involving various requirements are particularly important. 5. Manufacturing technology: from the perspective of manufacturing process of high-pressure sand blasting hose, manufacturing economy, product stability and feasibility of continuous production are mainly considered. Materials shall meet production requirements as far as possible.

The hard core method adopts the core extrusion process to extrude the inner rubber tube blank, which directly uses the extruder to cover the inner rubber tube blank on the iron core, instead of the traditional casing process, and simplifies the process flow. Kunming Oxygen tube The billet forming adopts the process method of intertwining outer film and steel wire braiding forming. Similar to wrapping water wrapped cloth, the overlapping width is 1/2 of the film width. This process method can replace the method of wrapping outer film by extruder or by hand, reducing energy consumption and cost. We all know that the reinforcing layer and reinforcing layer of the rubber hose are the main force bearing parts, which are used to bear the load pressure. The factors determining the stress condition of the reinforced layer of the rubber hose are determined by the tension of the braided steel wire and the braiding angle. The high-speed steel wire hose braiding machine developed by our factory has introduced the advanced technology of foreign braiding production lines, and integrated the characteristics of domestic braiding machines. It integrates the advanced functions of hydraulic brake hose braiding production line, such as horizontal mechanical transmission, automatic lubrication, and so on, to develop equipment with high productivity and high degree of automation. The range of braiding diameter can be achieved Ф 6— Ф 25 Long core rubber hose (reinforcement layer). It fills the gap of domestic knitting production equipment, which can be widely used in rubber and plastic hose, rubber hose (reinforcement layer) knitting production equipment. The structure of high-pressure rubber hose is composed of four parts: inner liner, inner rubber layer, skeleton layer, middle rubber layer and outer rubber layer. Oxygen tube company In case of direct contact with the conveying medium, the synthetic rubber with good medium resistance, high tensile strength, high constant tensile stress, small compression permanent deformation and easy processing is usually selected. In order to meet the use requirements of strong polar medium resistance, the inner liner is composed of polytetrafluoroethylene layer and rubber layer, and a layer of film or adhesive is added on the surface of the inner liner to improve the adhesion with the skeleton material.

In the shipbuilding industry, radio industry, electrical industry, telecommunications industry, instrument industry, aviation industry, medical industry, etc., we often see acid and alkali resistant hose, then what is Kunming Oxygen tube What about? If you want to know more, please read down! Acid and alkali resistant silicone hose is a kind of pipe specially used for power equipment, which uses acid and alkali resistant silica gel as the main raw material and tightly wraps the pipe wall with electrical grade polyethylene spiral wire. Due to the chemical inertia of acid and alkali resistant silica gel, this kind of pipe has good acid and alkali resistance performance and electrical performance, and is commonly used in the production of wires, cables and lead wires in extreme acid and alkali environments. Also called: acid and alkali resistant silicone rubber hose, acid and alkali resistant silicone rubber hose, acid and alkali resistant silicone rubber hose, acid and alkali resistant silicone rubber hose, acid and alkali resistant silicone rubber hose. Features: 1. High temperature resistance (250-300 ℃) and low temperature resistance (- 40-60 ℃); 2. Good acid and alkali resistance. Physiologically stable, able to withstand repeated harsh and disinfection conditions, resistant to ozone aging, light aging, weather aging and ultraviolet radiation. 3. Small resilience and permanent deformation (no more than 50% at 200 ℃ for 48 hours), breakdown voltage (20-25KV/mm), ozone resistance and UV resistance. Oxygen tube company Radiation resistance and other characteristics, 4. Good electrical performance, small change when exposed to moisture, water or temperature rise, even if the silica generated by short circuit combustion is still an insulator, which ensures that electrical equipment continues to work, so it is most suitable for making wires, cables and lead wires.

Kunming Oxygen tube It is mainly used for the transportation of liquid and gas. The use requirements of cloth clip sand blasting pipe are stricter than those of ordinary rubber hose. The so-called high voltage puts forward this requirement. The following small series will introduce the use requirements of cloth clip sandblasting pipe. According to the use characteristics of cloth clip sand blasting pipe, the larger working pressure of cloth clip sand blasting pipe is determined according to the system pressure. Each cloth clamping sand blasting pipe has a normal working pressure, and the bursting pressure of cloth clamping sand blasting pipe is 3-4 times of the larger working pressure. The higher the pressure, the higher the number of steel wire layers, and the more stringent the product production. Therefore, according to the actual pressure of the system, the higher the working pressure of the cloth clamping sand blasting pipe, the normal operation of the system can be ensured, and the appropriate cloth clamping sand blasting pipe can be selected. If the impact pressure of the system is frequent, the cloth clip sandblasting pipe with high pulse life shall be selected, and the specification and model classification of the cloth clip sandblasting pipe shall be properly improved. Temperature is also one of the factors considered by customers. Oxygen tube company The high and low temperature transition in the working environment will affect the service life and pressure bearing capacity of the rubber hose. Therefore, high-pressure rubber hoses should be used within their allowable range. For the system whose long-term operating temperature is not within its allowable range, hose sheath or special rubber hose shall be purchased.