Methods to protect sandblast hose from cutting and abrasion
PU steel wire hose is a kind of hose with copper-plated steel wire inside and PU transparent material outside. It is mainly used in abrasive solids such as dust, powder, fiber, chips and particles, gas and liquid environments, for dust removal and suction plants, industrial vacuum cleaners, paper and textile fibers.
The hose is made of polyether polyurethane. The inner wall is smooth to ensure smooth flow of materials in the tube. In addition, it is resistant to mold and hydrolysis. It also has excellent ozone resistance and weather resistance. The spiral steel wire grounding can discharge static electricity.
How to choose the wall thickness suitable for PU steel wire hose
Wall thickness: 0.4MM, 0.6MM, 0.9MM, 1.0MM, 1.2MM, 1.5MM, 2.0MM. Choose the corresponding wall thickness PU steel wire hose according to different needs.
1. Some positions that require large telescopic range and frequent swinging often use 0.4mm. This can be compressed. The conventional length is 10 meters, which is about 2.5 meters after compression.
2. For woodworking machinery, grinding machines, etc., vacuum hoses with a wall thickness of 0.6mm are usually selected.
3. Printing machinery, PCB drilling machines, etc. use hoses with a thickness of 0.9 or 1.5mm.
4. Some special imported machinery will only use 2.0mm. Currently, no domestic manufacturer produces this thickness because the market demand is small. Those that are occasionally used are imported PU steel wire hoses.
Related posts
