Polyurethane steel wire hose products are processed with special TPU embedded spiral steel wire, which has wear resistance (3-4 times better than rubber; 6-7 times better than soft PVC), aging resistance, tear resistance, high transparency, and can observe the suction and conveying process. , Light weight, good elasticity, good resilience and low temperature compressibility, high strength and long service life. The hose produced by PUR material has the properties of tensile resistance, strong tension, high tear strength, abrasion resistance, bending resistance, penetration resistance, low temperature resistance, hydrolysis resistance, etc., and has good resilience and service life. long. Flame retardant requirements meet; UL94-HB standard, in line with ROHS regulations, can discharge static electricity through the grounding of the spiral wire. It does not contain plasticizers, is non-toxic and tasteless, and is a high-performance environmentally friendly hose.
Matters needing attention when purchasing and using steel wire hose
First, determine the diameter of the hose. Wire hoses are generally connected by throat hoop, which is convenient and simple. Therefore, it is necessary to determine the diameter of the hose before purchasing. Generally speaking, the diameter of the steel wire hose refers to the inner diameter of the hose or the outer diameter of the steel pipe.
Second, determine the type of hose, plastic rib or steel wire or static electricity. According to the different materials to be conveyed, determine the type of hose required. The static-conducting hose is mainly used to convey some substances that are prone to static electricity, and the plastic-ribbed hose is used to convey or suck some wear-resistant dust or dry materials.
Third, determine the wall thickness of the hose and determine it according to the pressure. Generally speaking, the thicker the wall thickness of the hose, the worse the bendability and the better the wear resistance. Therefore, the selection will be determined according to the wear resistance and pressure resistance of the conveyed material.
Fourth, under normal circumstances, it should be within the appropriate temperature and the indicated range. One of the main purposes of this is to better protect the hose. Because it is a chemically synthesized product, the requirements for the environment are relatively higher, especially to master the specific temperature conditions, it will be very important. Of course, in this process, the specific pressure conditions and the corresponding temperature conditions should also be comprehensively considered. After the expansion occurs, the corresponding analysis should be carried out in combination with the actual situation. Eliminate related issues.
Fifth, of course, in this process, it is also very important to consider the corresponding amplitude frequency. After use, it should also be stored accordingly. When storing, it should be placed in a place with relatively good ventilation. Specific dimensions should also be measured to avoid exposure to corresponding sunlight and lights. Therefore, at this time, it is relatively important to master the precautions for steel wire hoses.
Sixth, at the same time, it is necessary to understand the assembly situation. During the assembly process, the size of the hose should be selected. During the installation and use process, the shape of the hose should be properly adjusted. deal with. When the corresponding joint is installed into the hose, please confirm the stability of the corresponding interface again. If the overall stability is strong, the corresponding effect will naturally be more obvious.
Seventh, there should be regular inspections, and if any abnormality is found, it should be truthfully registered. In the process of using the polyurethane steel wire hose, the overall lifespan mainly depends on the physical and chemical properties of the carrier, and at the same time, the specific temperature, corresponding flow rate, and specific pressure conditions are also grasped and understood accordingly.
