Performance comparison of PVC vacuum hose and PU vacuum hose in the vacuum hose series

by:Haikuo     2021-06-17
Dust collection hoses are also called dust collection tubes, dust collection tubes, telescopic dust collection tubes, dust collection tubes, etc. According to the material, they are mainly divided into PVC dust collection tubes and PU dust collection tubes. For example, the most common ones are the vacuum cleaner hoses configured on household vacuum cleaners, and the telescopic vacuum hoses commonly used for dust removal in factories; its advantages are light weight and low price, but the disadvantage is that the service life is limited, especially in industrial vacuum cleaners. , When the sucked material is wood chips, broken particles, etc., PVC dust suction pipes are easy to wear, whether they are with steel wire or plastic ribs. Generally, the pipe wall will be worn after 3-5 months of use. Severe damage occurs, which affects the use; secondly, the temperature resistance of ordinary PVC dust suction pipes is about minus 10 degrees to minus 70 degrees. In some areas of China that are too cold, this type of vacuum hose depends on changes in temperature, such as winter temperatures. If it is too low, the PVC dust suction pipe will become hard or even crack, which cannot meet the needs of high-quality customers. However, the more excellent PU dust suction tube 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 and abbreviated as polyurethane. Due to its characteristics of high and low temperature resistance (-40℃-+90℃, up to 110℃ in a short time), high wear resistance, high flexibility (small bending radius, in short, the flexibility is very good, and it can meet arbitrary bending. Any expansion) and so on. The performance is far better than that of PVC dust suction tube. This kind of PU dust suction tube has been used in woodworking, textile, plastic, PCB, environmental protection, sweepers and other mechanical equipment for a long time. The color is mainly light yellow, transparent and semi-transparent. There are several colors such as transparent, and it can be supported by steel wire inside and reinforced with hard plastic ribs. More importantly, the PU dust suction tube can also hide the application of some special industries: in some specific industries, there may be more ground area water, or a mixture of water, dust and debris, and it is very complicated to clean. A lot of manpower and material resources are 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, Hangzhou Haikuo PU steel wire suction pipe needs to be used. Fully meet these needs.

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