Vacuum hoses are also called dust collection pipes, dust removal pipes, telescopic dust collection pipes, dust collection pipes, etc. According to the material, they are mainly divided into PVC dust collection pipes and PU dust collection pipes. For example, the most common is the vacuum cleaner hose configured on the household vacuum cleaner, and the common telescopic vacuum hose for dust removal in factories; its advantages are light weight and low price, and the disadvantage is that its service life is limited, especially in industrial vacuuming. , When the material to be sucked is wood chips, broken particles and other objects, whether the PVC vacuum pipe is made of steel wire or plastic ribs, it is relatively easy to wear and tear. Generally, after 3-5 months of use, the pipe wall will be damaged. Serious damage occurs, which affects the use; secondly, the temperature resistance of ordinary PVC vacuum cleaners is about minus 10 degrees to plus 70 degrees. If it is too low, the PVC vacuum cleaner tube will become hard and even crack, which cannot meet the use of high-quality customers. However, the PU dust collector with better performance has a temperature resistance range of -40°C to +90°C, and can reach 110°C in a short time.
PU vacuum hose, PU is the abbreviation of Polyurethane, the Chinese name is polyurethane, abbreviated as polyurethane. Due to its characteristics of high and low temperature resistance (-40°C-+90°C, up to 110°C in a short time), high wear resistance, high flexibility (small bending radius, in short, the flexibility is very good, satisfying any bending, arbitrary scaling) and so on. The performance far exceeds that of PVC vacuum cleaners. This PU vacuum cleaner has long been the original hose used in woodworking, textile, plastic, PCB, environmental protection, sweepers and other mechanical equipment. The color is mainly light yellow, transparent, semi Transparent and other colors, it can be supported by steel wires and reinforced with hard plastic ribs. More importantly, the PU vacuum cleaner can also hide the application of some special industries: in some specific industries, there may be more ground water, or a mixture of water, dust and debris, which is very complicated to clean. A lot of manpower and material resources have been invested, and the work efficiency is not only low, but also the labor cost is relatively high, but the effect is small. At this time, it is necessary to use the Lex PU steel wire vacuum tube. fully meet these needs.

Through the above introduction, I believe that you should have a certain understanding of the PVC vacuum hose and PU vacuum hose in the industrial vacuum hose, and I hope it can help you when purchasing a vacuum hose. If you want to know more details about the vacuum hose, you can contact the HAIKUO hose sales engineer, they will give you a professional answer and provide a one-stop solution for your reference.




