Description of the steel wire material used for the PU steel wire suction pipe and the relationship between the diameter of the steel wire and the diameter of the hose
In the current machinery industry, ceramic industry or woodworking machinery industry, PU steel wire vacuum hoses are used more and more in various industries, and they have become high-quality substitutes for other plastic hoses. Users often don't know what the steel wire material of the PU steel wire hose is when choosing? They also don't know what kind of steel wire is the most suitable hose for them. Today, let's take a look at what is the relationship between the two?
One. Description of the material of the PU steel wire vacuum hose steel wire
The conventional materials of PU steel wire dust suction hose steel wire are copper-plated steel wire, galvanized steel wire and stainless steel. The support pressure is greater and the appearance of the hose is greatly improved. Hangzhou Haikuo can according to customers' requirements. It needs to be customized to cover different materials of steel wire, which can make the PU steel wire suction tube bear more pressure.
2. The relationship between PU hose wire diameter and pipe diameter
Generally, the diameter of the steel wire is selected according to the inner diameter of the PU steel wire hose. The smaller the diameter of the PU steel wire expansion tube, the thinner the steel wire used, and as the pipe diameter increases, the steel wire used is also It becomes thicker and thicker, so the pressure it bears is also greater, and the diameter of the steel wire and the thickness of the pipe wall can be increased according to the needs of customers. Common wall thicknesses: 0.4mm, 0.6mm, 0.9mm, 1.0mm , 1.2mm, 1.5mm, 2.0mm (the thinnest part, without steel wire) to meet the pressure of the hose.
PU steel wire dust suction pipe has high abrasion resistance (anti-abrasion ability is 2.5 to 5 times that of most rubber materials, and 4 to 5 times that of most soft PVC materials) antibacterial and hydrolysis, smooth inside, good resistance to minerals Oil and chemical resistance. High tensile strength and tear strength, good UV and ozone resistance and low temperature flexibility; extreme wear resistance and the bottom copper-plated steel wire to strengthen the tube strength, very resistant to high pressure, vacuum and compression, high shaft strength, very smooth Material, small bending radius, not easy to bend, no softener and halogen; no leakage of gas and liquid, flame retardant meets UL94-HB standard, meets ROHS, SGS specifications, and can discharge static electricity (according to BGR-132, formerly ZH 1/ 200) The spiral wire is grounded.
PU steel wire hose has relatively good properties, which can meet the needs of various ventilation and dust collection, conveying abrasive solid particles, and is free of halogen and chromium and other toxic substances. It is hoped that users will choose the most suitable hose in combination with their own working conditions when choosing.