How to connect the PU steel wire telescopic hose when the length is not enough, the PU pipe material and process introduction

by:Haikuo     2021-06-23
How to connect the PU steel wire telescopic hose when the length is not enough, the PU pipe material and process introduction
  PU steel wire telescopic hose is pressure-resistant, wear-resistant, light-weight, environmentally friendly, high-quality steel wire hose, durable, is a multi-purpose industrial wear-resistant dust-absorbing steel wire telescopic hose, this structure makes the hose very Strong compression and wear resistance. The abrasion resistance is more than 10 times higher than the general PVC dust suction steel wire telescopic hose and rubber tube. It is especially suitable for the transportation of powder, fiber, debris and particles. It can withstand high flow rate and very abrasive sand and gravel. The friction will not damage the hose.
   What should I do when the length of the PU steel wire expansion hose is not enough?
   Due to the limitation of PU steel wire telescopic hose in the production process, the general domestic production standard is 10 meters, 15 meters and 20 meters, the longest is no more than 30 meters, especially some large-caliber PU steel wire telescopic hoses Generally about 10-15 meters long. When encountering some special high-demand use conditions, it is possible that ordinary hoses cannot meet the requirements and must be connected with stainless steel joints.
  Due to the limited length of the cooling water tank during production, the maximum length cannot exceed 20 meters. Moreover, when the customer uses it occasionally, the length will exceed 20 meters. At this time, the hose must be connected to the hose. In this case, generally use a relatively short hard tube with a PU steel wire telescopic hose at both ends and then lock it with a hose clamp.

  High temperature quality PU steel wire expansion hose production process performance characteristics
  Properties: PU steel wire telescopic hose pressurization and vacuum resistance, very smooth material, good chemical resistance; flame retardant meets UL-94-V2, the bending radius is approximately equal to the outer diameter, and can discharge static electricity (according to BGR-132 , formerly ZH 1/200) spiral wire grounding.
   Structure: The pipe wall is covered with a strong and elastic copper-plated steel wire; Wall: Special polyether-PUR, about 0.6 wall thickness, smooth inner wall; more than 10 times more wear-resistant than ordinary PVC hoses and rubber pipes; quality Light weight, high flexibility, smooth and transparent inner wall, can prevent clogging, and the outer surface is spirally strengthened;
  Temperature range: about -40℃ to 125℃, about 150℃ for a short time
  Hangzhou Haikuo PU steel wire hose series of raw materials are imported from Germany
   TPU material: According to its different manufacturers, its performance is also very different. The production of TPU material has very strict requirements on technology, formula and equipment. There are a few manufacturers in the world such as BASF in Germany, Lubrizol in the United States, and Heng in France. Sman and Bayer have advanced production equipment, processes and formulas. The raw materials of our company are made by the German BASF company. Including polyester type, polyether type, flame retardant type, antistatic type.
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