The PEX-A/EVOH pipe is produced by Two Steps.
First step to produce the pex-a pipe first, second step is to coat the Oxygen Barrier EVOH layer by another separate line, as below process chart:
More than 90% pexa/evoh pipe lines purchased from KAIDE Plastics Machinery. Such as Junxing, Rifeng, Hongyue, Era Pipe Group, etc.
- Whole Line Controlled by Siemens PLC system, including Stop/Start, temperature PID control, Alarm information,etc.
- Equipped with Remote control system, for rapid diagnosis fault if any in future production
- All Electrics adopt famous Brand such like ABB Inverter, Schneider Brand ,etc.
The advantages of PEX-A/EVOH Pipe
1. It is non-toxic, tasteless, hygienic, non corrosive, non breeding bacteria, not polluting water quality;
2. It can work stably at - 40 ~ 110 ° C, and the burst pressure can reach 6.0MPa.;
3. The thermal conductivity is as high as 0.35w/m.k. it is especially suitable for floor heating pipes and cold and hot water supply pipes.
4. Good thermal insulation performance, no scaling when conducting hot water, no frosting when conducting cold water;
5. Creep resistance, aging resistance, service life of more than 50 years.
6. The installation and maintenance cost is low, and the phenomenon of "blocking, emitting, dripping and leaking" is avoided.
7. It is resistant to chemical corrosion and can be used for petroleum, chemical and gas pipes.
Kaide Plastics Machinery Co.,ltd has more than 20 years' experience of plastics pipe extrusion machinery, especially for high speed pipe production line and composite pipe production line.
Our main products are:
Flat drip irrigation tape line,Round Drip Irrigation pipe machine
PPR/PERT/HDPE pipe line,Glassfiber PPR Pipe Line,PPR-AL-PPR pipe line,PEX-AL-PEX pipe machine,PERT-AL-PERT pipe machine,Mulilayer Al-plastic pipe production line,Multi-layer EVOH/PERT/PEXA/PEXB pipe line,PB pipe production line,PPR pipe machine, Medical catheter line,etc .
(1) The machinery have been exported to many countries, such as: Russia, USA, Korea, Algeria, Egypt, Iran, Japan, Kyrghyzstan, Cyprus, Morocco, Ukraine, Mexico, Estonia, Saudi arabia, Uzbekistan, etc,which has gained high reputation from the customers.
(2)Professional R&D team,which are continuously concentrating on optimizing of our technology to keep the leading position. Several technologies have obtained nationalinvention patent & utility model patent;The Whole process of machine manufacturing is under good quality control.
(3)From raw material purchasing, to components manufacturing, thento test running of the line, each process we have strict quality requst, to ensure that a high quality product will be delivered to the customer; We cooperate with well-known enterprises for some mechanical parts, such as: ABB, Siemens, Schneider,Autonics, SMC,Delta,ORMON,Eurotherm,PAKER, etc.
(4)We are located in Weifang, Shangdong Province, near to Qingdao city,warmly welcome to visit our factory, here is two hours away from Shanghai, one hours away from Beijing, three hours away from Guangzhou.
For more information, please feel free to contact us. Thanks a lot.
Audited Supplier 
More than 90% pexa/evoh pipe lines purchased from KAIDE Plastics Machinery. Such as Junxing, Rifeng, Hongyue, Era Pipe Group, etc. 
){kind=link}