The wall thickness of PU steel wire telescopic hose is 0.4/0.6/0.9mm, the relationship between different wall thickness and its performance
PU steel wire telescopic hose is the most common wear-resistant suction and conveying hose in industrial production. It has excellent performance and is widely used. Its material is polyurethane TPU material. TPU is the most wear-resistant of all plastic materials. One kind, can suck dust, powder, fiber, chips and particles, gas and liquid environment, for dust removal and suction workshop, industrial vacuum cleaner, paper and textile fiber suction. Hangzhou Haikuo PU steel wire hose is made of German imported TPU embedded spiral copper-plated steel wire. It has ultra-high wear resistance (3-4 times better than rubber: 6-7 times soft PVC), aging resistance, tear resistance, and high Transparent to observe the suction and conveying process, light weight, good flexibility, good resilience and low temperature compressibility and other properties, with ultra-high strength and ultra-long service life.
The commonly used PU steel wire hoses have wall thicknesses of 0.4mm, 0.6mm, 0.9mm, and the relationship between the wall thickness and the performance of various aspects of the PU steel wire expansion pipe.
1. The thinner the wall thickness of the PU steel wire expansion hose, the better its expansion and bending performance. The 0.4mm PU steel wire hose is the most flexible to expand and contract, and has the highest frequency of expansion and contraction within the same time. At the same time, it is also the easiest to bend and roll. This kind of wall thickness steel wire expansion hose is suitable for pipe expansion and contraction. The ventilation and dust collection.
Second, the thicker the wall thickness of the PU steel wire hose, the better its wear resistance and corrosion resistance performance will be. The 0.9mm PU steel wire hose has a high wear resistance rate due to its thick wall thickness. Under the same wear condition, it can be used for the longest time. At the same time, it has the best acid and alkali resistance and corrosion resistance. This thick PU steel wire pipe is suitable for working environments with high abrasion and high pH.
3. The wall thickness of the 0.6mm PU steel wire pipe is between 0.4mm and 0.9mm. Its flexibility, wear resistance and corrosion resistance are also between the two, and it is the most commonly used. It is generally used in suction occasions, especially suitable for abrasive solids such as dust, powder, fiber and debris, active media such as oil vapor and welding fumes, industrial dust removal and suction. It is mainly used for ventilation and dust collection in dusty production environments such as woodworking machinery, ceramic machinery, and cement workshops.
Hangzhou Haikuo PU steel wire hose can also be customized into food-grade hoses. The pipe wall complies with: FDA 21 CFR 177.2600 and 178.2010, EC regulations 2002/72/EC including the recently revised regulations 2007/19/EC independent authority test Agency certification complies with EC 2002/72/EC regulations, including the recently revised 2007/19/EC.