Quality Identification Method of pvc lay flat water hose
The quality of PVC lay flat hose has a direct impact on its use effect. We need to understand the identification method of product quality, ensure the normal use of products, so as to achieve better use effect.
The production of PVC lay flat hose should conform to the minimum industry regulations. Its blank material is made of 20 large chemical fibre polyester fibers weaved on circular looms. Its thickness must be over 1.5mm, and no lower deviation is allowed. Its pressure must be above 0.6Mpa, its surface should be smooth and flat, and there should be no defects such as broken thread, warp drawing, loosening warp, inner and outer grooves, deforming pore and coating inclusion. The addition of ageing agent meets the industry standard.
In addition, the quality of PVC lay flat hose must be above 0.5kg, and the packaging bags used must meet the requirements of loading, unloading and handling in the transportation process, so as to ensure the good quality of products and good use effect.
