high quality Steel wire/transparent tube It is characterized by high pressure, fire resistance, heat insulation, beautiful pipe body, corrosion resistance, anti-static, high wear resistance, light weight, high and low temperature resistance, good low-temperature bending performance, and long service life. Use: oilfield well control operation, metal smelting, chemical industry, etc. High temperature environment with heat source or thermal radiation. Hydraulic control pipeline of BOP for oil exploration and drilling. High pressure flame-retardant sand blasting pipe is mainly used for hydraulic transmission, medium transmission or power transmission under high-pressure, flammable and high-temperature environment. This product has been widely used in petroleum, chemical, marine, metallurgical and other industries. Flame retardant and fire-resistant: structure: take high temperature and high pressure steel wire winding hose as the base, and the outer skin is covered with nano fire-resistant coating, stainless steel wire braid and flame retardant layer. Hydraulic pipes in high-temperature environment near open fire, such as metallurgical industry, steelmaking, blast furnace, open hearth furnace, etc. Main Uses Hydraulic transmission is widely used in petroleum, chemical, marine transportation media or power transmission under high-pressure, flammable and high-temperature environments. Our products flame retardant sand blasting pipes are characterized by high pressure resistance, fire resistance, heat insulation, oil resistance, acid and alkali resistance. Steel wire/transparent tube Price When used in oil drilling well control system, it is superior to ordinary hard pipes, safe and reliable, easy to install and disassemble, time-saving, labor-saving, corrosion resistant, maintenance free, and long service life. Fire resistance: it can work for 15 minutes at 750 ℃. Oil resistance: Immerse in hydraulic oil at 40 ℃ - 100 ℃ for 24 hours without deterioration or falling off.
high quality Steel wire/transparent tube 1. During the molding of rubber products, the cohesive force of the elastomer cannot be eliminated due to the large pressure pressing. During the molding and mold release, extremely unstable shrinkage (the shrinkage rate of rubber varies due to different rubber types) often occurs. It must take a period of time before it can be gentle and stable. Therefore, at the beginning of the design of a rubber product, no matter the formula or the mold, it is necessary to carefully calculate the matching. If not, it is easy to cause dimensional instability of the product, resulting in low product quality. 2. Rubber belongs to thermosetting elastomer, while plastic belongs to thermosetting elastomer. Due to different sulfide types, the temperature range of rubber molding and curing is quite different, even affected by climate change and indoor temperature and humidity. Therefore, the production conditions of rubber products need to be properly adjusted at any time. If not, there may be differences in product quality. 3. The rubber product is the rubber mixture made from rubber raw materials after mixing in the internal mixer as the raw material. The formula is designed according to the characteristics of the required rubber products during mixing, and the required product hardness is determined. The product is molded by the rubber plate vulcanizer. After the product is formed, flash processing shall be carried out to make the product surface smooth without burrs. 4. The aging test of rubber products belongs to the category of aging test. Rubber aging refers to the phenomenon that the performance and structure of rubber and products are changed due to the combined effect of internal and external factors in the process of processing, storage and use, thus losing their use value. Steel wire/transparent tube Price It is characterized by cracking, tackiness, hardening, softening, chalking, discoloration, mildew, etc. The following conditions shall be met when the ball mill uses the rubber lining plate: 1. The hardness of the ground material. The iron base alloy is similar to the rubber lining plate for materials below medium hardness, and the rubber lining plate is superior for materials above medium hardness. 2. The temperature of rubber lining plate is generally 70 ℃ - 90 ℃, and it can reach 110-130 ℃ under special circumstances. The temperature should be lower during dry grinding. 3. Feed size. Generally, the ball mill shall be more than 20-25mm; For the autogenous mill, the feeding particle size can be larger because no steel ball is added.
polyurethane high quality Steel wire/transparent tube Maintenance measures; Cleaning: It is recommended to empty the hose after use. Clean if necessary. Inspection: After each use, the rubber tube must be inspected to ensure that there is no structural damage. Pressure: If the rubber pipe is under great pressure during use, or the outer layer of the rubber pipe will contact with the conveyed liquid for a long time, it is recommended to conduct a hydrostatic test. Due to the natural characteristics of rubber, the physical properties and performance levels of all rubber products will change. This change usually occurs over time, depending on the type of rubber used. However, changes may also accelerate due to several factors or a combination of several factors. Other materials used to reinforce rubber tubing may also be adversely affected by improper storage conditions. Detailed step 1. Polyurethane sand blasting pipe mandrel: the mandrel is usually pulled backward, mainly to increase the firmness of the connection between the mandrel and the hose. After the spindle barb processing is completed, the barb tip must also be passivated, otherwise the barb tip will pierce the lining material of the high-pressure rubber tube during the buckling process. Steel wire/transparent tube Price Even if the high-pressure rubber pipe joint is firmly buckled, if the inner layer is damaged, high-pressure water will leak from the buckle. 2. Polyurethane sand blasting pipe sheath: the sheath is generally in the form shown in the figure, the wall thickness should be moderate, and the internal rectangular tooth height should not exceed 2mm, that is, (d-d) should not exceed 4mm.
Huzhou Steel wire/transparent tube The break of the sandblasting hose usually refers to the appearance and change of the crack of the sandblasting hose. The sandblasting hose has one or more cracks, but the cracks are neat. Another is that the internal bending cracks at the crack of the sandblasting hose are neat. The causes of different errors are different, and the treatment methods are also different. Therefore, in the process of using or protecting the sandblasting hose, the sandblasting hose should not be subject to changing torque. When installing the sandblasting hose, try to keep the axis of the two joints on the same plane to avoid twisting the sandblasting hose in use. Therefore, be careful with the application, and try not to make the sandblasting hose change excessively to avoid consumption. Sand blasting hose plays a very important role in the industry. Its inner rubber layer is added with carbon black, which can effectively eliminate static electricity and directly contact with compressed air and abrasives. The requirement for wear resistance is quite high. Once worn through, the reinforcement layer will be exposed, and the sand blasting hose will burst. The reinforcing layer of sandblasting hose is a pressure resistant layer, so high quality Steel wire/transparent tube The material and layout of the reinforcement layer directly determine the pressure rating of the sandblasting hose. There are two common enhancement layers: cloth clip enhancement layer and surround enhancement layer. The sand blasting hose with an inner diameter of 50mm or more is mostly used in the construction occasions where the sand blasting pipe needs to be extended to reduce the pressure loss in the sand blasting hose and ensure the normal operation of shot blasting.
With the development of modern industry, the demand for high temperature and high pressure sandblasting hoses is growing, Steel wire/transparent tube Price Scope of application: completely flexible conveying pipe is required to prevent the pipe from being in vibration position. It is suitable for steam, gas, air, heavy oil, petroleum, chemical industry, etc. First of all, the structure of fire sprinkler metal sandblasting hose (explosion-proof pipe) must have compulsory knowledge. Fire sprinkler metal sandblasting hose (hereinafter referred to as explosion-proof pipe) is a high-quality sandblasting hose in modern industrial pipelines. It is mainly composed of fire sprinkler metal sandblasting hose bellows, fire sprinkler metal sandblasting hose net sleeve and fire sprinkler metal sandblasting hose connector. The inner pipe is a thin-walled stainless steel fire sprinkler metal sandblasting hose corrugated pipe with spiral or circular waveform. The outer layer of the fire sprinkler metal sandblasting hose corrugated pipe is woven by stainless steel wire or steel strip according to certain parameters. The fire spraying metal sand blasting hose connector or flange at both ends of the sand blasting hose shall match with the fire spraying metal sand blasting hose connector or flange of the user's pipeline. high quality Steel wire/transparent tube Scope of application of fire sprinkler metal sandblasting hose (explosion-proof pipe): full flexible conveying pipe is required in vibration places to prevent pipes, which is applicable to steam, gas, air, heavy oil, petroleum, chemical industry, etc. The annular flame spraying metal sandblasting hose bellows is a special geometric pipe. The outer edges of several annular diaphragms are tangent to several concave half rings facing the center, and the inner edges are tangent to several concave half rings of the vest. Its blanks are mainly made of tubes. The fire sprinkler metal sandblasting hose bellows has the characteristics of large flexibility, good elasticity, simple manufacturing and small rigidity.
