The number of plastic-coated hoses is very large

Practice has proved that the production process is stable and can be mass-produced. On the wall of the metal pipe, a spiral hose is formed. Together with the use of other industries, the number of plastic-coated hoses is very large. 

So far, we have trial-produced 60 kilometers of plastic-coated hoses of various specifications with a diameter of 6 to 51 mm, which are used by dozens of units. The effect is good and it is very popular with users. Too thick a plastic-coated hose is not good for bending performance, and too thin to meet other performance requirements; secondly, consider the use conditions of the hose. 

Plastic-coated metal hose is a large-volume and wide-ranging product. First of all, the thickness of the PVC layer must be considered. Therefore, the design should be based on the material properties and the possibility of technology. flare joint Manufacturer  It is worth noting that the choice of materials for PVC should be based on the requirements of various applications and the processing performance of the materials.

 This article will introduce the process formula of soft PVC, the molding principle and process parameters of plastic coated metal hose, in order to provide guidance for the production of metal hose. Therefore, the plastic-coated metal hose has the advantages of not easy to disconnect, withstand voltage, long life and good electrical insulation. Its main function is to improve low temperature brittleness. 

Although plastic-coated metal hoses have been widely used, so far, there have been no reports about the use of soft PVC-coated metal hoses. The components of soft PVC pellets for plastic coating Polyvinyl chloride resin (PVC) is the most important component. Thiolactone di-n-octyl tin is a kind of heat stabilizer, and has good light stability.