Although fire Shijiazhuang Wear resistant hose Explosion proof pipe) can be compressed and stretched, but if the installation position is incorrect, it will break quickly and reduce the service life. The sandblasting hose can be installed horizontally, vertically or obliquely. The most ideal condition is vertical installation. At the same time, avoid installing near the wheel, and install baffle if necessary. Generally speaking, the flame spraying metal sand blasting hose (explosion-proof pipe) can be divided into three lengths: the first is the compression length, that is, the length of the sand blasting hose when it is compressed to the limit position; The second is the installation length, that is, the length of the sandblasting hose when it is in the middle of half of the maximum displacement. The third type is the stretching length, that is, the length when the sandblasting hose is stretched to the maximum limit. When installing the sandblasting hose, the sandblasting hose should be in the middle position, which is called the installation length. When installed at this position, the sandblasting hose can move in two directions when bearing axial load. Otherwise, if it can only move in one direction, its strength will be affected and its service life will be reduced. In the actual installation process, considering that measuring the length of the sandblasting hose with a ruler according to the calculation results may affect the production efficiency, some foreign manufacturers directly install the ruler on the sandblasting hose, and cut the ruler after installation. From the structural point of view, the metal flame spraying metal sandblasting hose (explosion-proof pipe) is composed of strip and tube parts, which can form annular flame spraying metal sandblasting hose bellows and spiral flame spraying metal sandblasting hose bellows. Wear resistant hose company Just because the corrugated pipe of the fire sprinkler metal sandblasting hose formed by this article always has a certain length of brazing or welding buckles and fire sprinkler metal sandblasting hose joints, the residues of the working medium often accumulate in these places, and the cleaning test and mechanical impurities in the working medium will deposit down to pollute the inner cavity. Therefore, its use reliability is relatively poor.
wear-resisting Wear resistant hose 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. Wear resistant hose company 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.
Shijiazhuang Wear resistant hose It is one of the most common rubber products in life, used to transport various gases and liquids. Natural rubber, synthetic rubber and reclaimed rubber in rubber products can be used for the consumption of rubber sand blasting pipes. When reclaimed rubber is used to consume odorless rubber sand blasting pipe, care must be taken in selecting reclaimed rubber and formula design to meet the performance requirements of odorless rubber sand blasting pipe. When using recycled rubber to consume odorless rubber sand blasting hose, what problems should we pay attention to? The selection of reclaimed rubber for odorless rubber sandblasting hose is the basis for determining the quality of rubber, whether it is environmental protection rubber products or various odorless rubber products. When using reclaimed rubber to consume odorless hose, choosing odorless reclaimed rubber is the top priority. Application of odorless reclaimed latex, odorless reclaimed tire rubber, odorless reclaimed nitrile rubber and odorless reclaimed ethylene propylene rubber in reclaimed rubber products. The odorless butyl reclaimed rubber can be used for the consumption of odorless rubber sandblasting pipes. In addition, odorless hb isoprene reclaimed rubber can also be used for consumption of odorless rubber sandblasting pipes. In actual consumption, the raw materials of odorless isoprene reclaimed rubber (PP reclaimed rubber) are isoprene unvulcanized composite rubber and isoprene bottle stopper. They have strong viscosity, aging resistance and temperature resistance, and are ideal for odorless hose consumption to ensure quality and reduce costs. Pay attention to the vulcanization of odorless rubber sand blasting pipe. as everyone knows, Wear resistant hose company The design of vulcanization system of reclaimed rubber products directly affects the quality of rubber products, and the odorless rubber sand blasting pipe of reclaimed rubber is no exception. When using reclaimed rubber to consume odorless rubber sand blasting pipe products, vulcanizing agent, accelerator and other additives must be combined with odorless additives such as accelerator STT and accelerator D; When vulcanizing the rubber of odorless rubber sand blasting pipe, it is better to vulcanize at low temperature for a long time, which will cause full reaction to the rubber.
Shijiazhuang Wear resistant hose The entry threshold is low, the industry market is mixed, and small enterprises with small scale, lack of core competitiveness and low technical level can be seen everywhere. Most of these enterprises lack brand awareness, and there are many brand names and unlicensed products. It is difficult to form enterprise influence through brands, and it is more difficult to improve product added value through brands. If the metal hose wants to take the road of high-end, it must improve both inside and outside. A good brand image promotion and influence building can certainly provide a strong driving force for the development of enterprises, but the root of this driving force lies in the high quality of the metal hose products themselves. Tongfeng Metal Hose said that in the future, domestic metal hose products will focus on high precision, high efficiency, high firmness, multi-function, multi specification, multi variety standardization, serialization and generalization to show their characteristics. One of the main reasons why China's metal hoses have been in the low-end state for a long time is the lack of independent research and development of products. On the one hand, the homogenization competition is serious. In order to win consumers, metal hose enterprises have long focused on low-cost competition and low price shopping. As a result, many enterprises only focus on the production and marketing of low-end products, ignoring the upgrading and innovation of product technology. on the other hand, Wear resistant hose company ZHUANLI's weak awareness of protection and the serious phenomenon of technology plagiarism and infringement in the industry make the technology cost invested by many enterprises more than worth the cost, which has seriously hit the enthusiasm of metal hose enterprises for innovation.
Wear resistant hose company The following recommendations contain a series of precautions to prevent items from aging to a greater extent during storage. 1. During storage, the rotating plan system shall be adopted to shorten the storage time of high-pressure braided hose as much as possible. If long-term storage cannot be avoided and the following recommendations cannot be followed, high-pressure braided hoses should be thoroughly inspected before use. 2. Physical storage conditions: The high-pressure braided hose must be stored without mechanical pressure, including excessive stretching, compression or deformation, and without contact with sharp or sharp objects. High pressure braided hoses should be stored on suitable supports or on dry ground. High pressure braided rubber tubes packaged as coils must be stored horizontally. High pressure braided rubber pipes shall not be stacked. If stacking cannot be avoided, the stacking height shall not cause permanent deformation of the high-pressure braided rubber pipe below. Pumping high-pressure hydraulic hose is a common high-pressure hydraulic hose. In order to ensure the operation safety of the pumped high-pressure hydraulic hose, the following small series will briefly introduce the correct use of the pumped high-pressure hydraulic hose: 1. Before each use of the high-pressure hydraulic hose, the surface of the high-pressure hydraulic hose must be evenly coated with soap liquid, which can play a non bonding role between the high-pressure hydraulic hose and the concrete, and play a lubricating role in the drawing process, It can greatly increase the reuse times of high-pressure hydraulic hoses. 2. Installation: first, insert the steel hinge wire into the inner hole of the draw tube to avoid extrusion deformation when pouring concrete. Then, pull out the high-pressure hydraulic hose coated with soap liquid from the prestressed hole and fix it in the correct position with a fixing ring. The spacing of the retaining rings is controlled by the suspension and is usually about 500 mm. wear-resisting Wear resistant hose When connecting the high-pressure hydraulic hose, wrap both ends of the high-pressure hydraulic hose for one and a half weeks or two weeks with thin iron sheet or PVC pipe (vertical cutting), fix them with iron wire, and then seal both ends of the PVC pipe with tape to avoid entering the mortar.
Shijiazhuang Wear resistant hose 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. Wear resistant hose 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.
