PVC plastic hoses are a spiral tube that has enhanced soft PVC and hard skeleton.
The more PVC plastic ribs used in the market are divided into two categories:
1. Round bone enhanced hose, surface skeleton is circular, this PVC spiral process is different from Fangli, and the circular process is to form a co-extrusion form of the pipe wall and the skeleton. It is a skeleton. Layer soft PVC (tube wall bag outside the skeleton), the tube skeleton produced by this process will not fall off, and the skeleton toughness is stronger than broken. Many customers have such experiences. When they are used in winter or in northern, the skeleton is easily broken, relatively talking about the bones of the bones is not so easy to break.
2, the square bone enhanced hose, the surface skeleton is a square PVC hose, the skeleton is integrated with the tube wall, and it is the case where the skeleton is sticking to the tube wall. Once the hose produced by this process Whether it is not good, it will cause the skeleton and the tube wall to fall off, and the skeleton of this square is not good or the material is poor, it is easy to cause the skeleton breakage, such as stepping on the hose, the skeleton is broken . Of course, experienced manufacturers generally do not have such problems, simply, with many households, bones or square hoses produced by the same material, may be high A little bit.
The bone enhanced hose has been used for a long time in China, and it is also called a tendon tube; the square bone hub is introduced by South Korea, also called the gray bone tube, and the key to the customer’s favorite preferences when choosing these two structures. It is said that there is no difference between the two, the inner wall smooth surface skeleton is enhanced, and the material used is exactly the same, whether it is a curved or in use.
Xinxiangyu produces the use of medical grade PVC raw materials, non-toxic environmentally free, for PVC raw materials on the market, there is a certain gap between 5 to 15 pieces of raw materials, so sales prices will also have a gap, if If you have a place for the PVC plastic hose, please click on the customer service online or to the electricity 0755-29627380.