The Pipe Winding Machine is used to coil the pipe, such as PE, PE-RT, PEX, Drip Irrigation Pipe,PERT-AL-PERT Pipe, etc, the pipe diameter range is usually 16mm to 32mm, line speed is 15m/min-60m/min, this pipe winder was equipped with ultrasonic dancer to adjust the coil speed automatically, the traversing unit adopts Siemens servo motor driven,which can make the final coils in well displacement and neat. The winder is controlled by separate Siemens PLC Control system, The coiling pipe length and the current pipe length can be displayed on the screen on real time, which is intelligent and convenient operation.

Below Pipe Production line is used to make cross-linked PEXb pipes. The production speed is up to 30m/min.
The extruder screw and die head are special designed as per PEX cross-linking features. The line can achieve high speed production, and also prevent over crosslinking or degeneration problem of PEX material while extrusion.
Difference with PEXa pipe, the PEXb is made using silane or moisture cure method of cross-linking. The links between molecules of HDPE form after extrusion process using a catalyst and exposing the PEX pipe to hot water or hot steam container.

Cross-linked polyethylene (PEX) pipes used in hot water supply are required for high mechanical strength and high creep resistance at high temperature. PEXa pipes which are made by peroxide cross-linking have better performance, such as creep resistance and thermal shock resistance than the pipes made by other cross-kinking method.
Finished PEXa pipe can be coated with EVOH oxygen barrier and other protection layer, by another separate extrusion line, to get a 3 layer PEXa EVOH oxygen barrier pipe or 5 layer PEXa EVOH oxygen barrier pipes.
The three layer PEXa oxygen barrier pipe strucrues are： PEXa pipe, adhesive layer, and outer EVOH oxygen barrier layer. However the five PEXa oxygen barrier pipe structures are: inner PEXa pipe, adhesive layer, Middle EVOH oxygen barrier pipe, Adhesive layer, and outer PE protection layer.

The ultrasonic overlap welding PERT-AL-PERT pipe production line is used to produce 5-layer overlap welding PERT-AL-PERT pipes. The multi-layer co-extrusion technology of KAIDE company makes the distribution of each layer of the aluminum-plastic pipe uniform and the finished pipe has good roundness. The equipment can be designed to produce different color pipes according to customers' different pipe application. The size of the pipe that can be produced: 16-63mm. Multi-layer composite co-extrusion technology is the key point that we have been the leading member in this industry since the 19th century.

This oxygen barrier pipe production machine is used to produce 3 layer type PEXa/EVOH oxygen barrier pipes. The line speed is up to 20m/min.
Unlike like oxygen barrier pipes,which are made by co-extrusion technology. The PEXa oxygen barrier pipes are produced with two separate steps. Firstly the inner PEXa pipes is made by Ram extruder, the oldest extrusion technology, known as ENGEL extrusion technology. Then coated with outer oxygen barrier layer, which is done by coextrusion techlogy.

This oxygen barrier pipe production line is used to produce 3 layer type PEX/EVOH oxygen barrier pipes. The line speed is up to 30m/min with top technology.
PEX stands for cross-linked polyethylene. Technically refere to as a silane process, but is more often called steam or moisture cross-linking. The cross-link is done after the HDPE is extruded into tube. The put finished product in hot steam container, and keep warm for certain time.
The PEX pipes with oxygen barrier is are co-extruded with 3 extruder, for that three different layer materials, inner PEX, middle adhesive, and outer oxygen barrier.
External coating of oxygen barrier PEX pipe effectively prevents diffustion of oxygen molecules into the water through walls of the pipe. This feature prevents corrosion of cast iron components in the water system, and allows using it in hot water hydronic heating applications, including baseboard, radiator he ating, fan coils, radiant floor heating and snow melting applications.