It is common to use PVC lay flat hose in irrigation and drainage operations. When choosing PVC lay flat hose, many people like to use Plastic-coated PVC lay flat hose. Plastic-coated PVC lay flat hose, also known as plastic-coated PVC lay flat hose, blue PVC lay flat hose, double-sided PVC lay flat hose are used very frequently in irrigation and drainage operations, especially in agricultural irrigation. There are many kinds of platic-coated PVC lay flat hose in the market. How to choose them has become a worry for many people. Today’s edition tells you that PVC lay flat hose for drainage and irrigation uses this kind of plastic-coat. Ed PVC lay flat hose is better.
Plastic-coated PVC lay flat hose is produced with different brands, processes and materials. Now let’s talk about the process. Plastic coated PVC lay flat hose has once formed plastic coated PVC lay flat hose and twice formed plastic coated PVC lay flat hose. Many people feel that the one-time PVC lay flat hose is thinner than the second-time PVC lay flat hose when choosing, so they don’t think it can be used. In fact, this is incorrect. The first forming is the formation of PVC lay flat hose gum and braiding thread by braiding yarn and gum. The second forming is the separation of braiding yarn and gum production. After forming, the two are synthesized and produced. The same thing, a layered connection, a penetrating bonding without distinction between each other, which kind of good at a glance. There is also a high requirement for raw materials for one-time plastic-coated PVC lay flat hose, thinking that if raw materials are poor or not strictly proportioned, it is difficult to extrude and penetrate into the braiding layer, and it can not be formed at all, which fundamentally guarantees the quality of PVC lay flat hose. To put it in a word, “concentrate is the essence”.