PVC plastic hoses are divided into round bone reinforcement and square bone reinforcement


Release time:

Apr 17,2023

PVC plastic hose is a spiral tube with soft PVC and hard skeleton reinforcement.There are two types of PVC plastic tube used in the market:1. The round bone reinforced hose has a circular surface.

PVC plastic hose is a spiral tube with soft PVC and hard skeleton reinforcement.
 
There are two types of PVC plastic tube used in the market:
 
1. The round bone reinforced hose has a circular surface. The PVC spiral tube process is different from the square rib. The round bone process is formed by coextrusion of the pipe wall and the skeleton. Simply speaking, the outer part of the skeleton is also wrapped. The layer of soft PVC (the wall of the tube is wrapped outside the skeleton), the tube skeleton and the pipe wall produced by this process will not fall off, and the toughness of the skeleton is stronger and not easy to break. Many customers have had the experience that when the hose is reinforced with PVC plastic reinforcement in the winter or in the north, the skeleton is easily broken, and the bone of the round bone is not so easy to break.
 
2, square bone reinforced hose, the surface skeleton is a square PVC hose, the skeleton and the wall of the pipe are squeezed together, the popular point is that the skeleton is stuck on the pipe wall, the hose produced by this process is operated once If it is not good, it will cause the skeleton and the tube wall to fall off. If the skeleton of the square bone is not well formed or the material quality is poor, it is easy to cause the skeleton to break. For example, if the foot is pressed on the hose, the skeleton will be broken. . Of course, experienced manufacturers generally do not have such problems. In short, after a number of customers use the same material to produce round or square bone hoses, the service life of the final round may be higher. a little bit.
 
The round bone reinforced hose has been used in China for a long time, also called the beef tendon tube; the square bone hose is first introduced by Korea, also called the gray bone tube. When choosing these two structures, the key is to look at the customer's favorite preference. There is no difference between the two, the smooth surface of the inner wall is enhanced, and the materials used are exactly the same, whether it is curved or used.

 

 

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