Kupaka mapaipi (Kupaka mapaipi)
(1)Mtengo wa 3LPE
Three Layer Polyethylene (3LPE) ndi zokutira zamitundu yambiri zomwe zimakhala ndi zigawo zitatu zogwirira ntchito: mawonekedwe apamwamba a fusion-bonded epoxy resin (FBE), otsatiridwa ndi zomatira za copolymer ndi wosanjikiza wakunja wa polyethylene. Amapereka chitetezo champhamvu. Dongosolo la 3LPE limapereka chitetezo chabwino kwambiri cha chitoliro cha mapaipi ang'onoang'ono ndi akulu akulu okhala ndi kutentha kwapakati
| Zogulitsa: | Chitoliro Chokutidwa cha 3LPE |
| Ntchito: | Amagwiritsidwa ntchito popanga gasi, petroleum, madzi & zimbudzi, ndi mapaipi |
| Zokhazikika: | Chithunzi cha DIN30670 |
| Kukula: | Chithunzi cha DN50-DN2200 |
| TSIRIZA: | Mapeto Opanda / Bevelled End, Burr Wachotsedwa |
(2) 3LPP
Three Layer Polypropylene (3LPP) imakhala ndi mawonekedwe apamwamba a FBE wosanjikiza, zomatira za copolymer ndi wosanjikiza wakunja wa polypropylene kuti apereke yankho lolimba kwambiri komanso lolimba kwambiri.
| Zogulitsa: | Chitoliro cha 3LPP Chokutidwa |
| Ntchito: | Amagwiritsidwa ntchito popanga gasi, petroleum, madzi & zimbudzi, ndi mapaipi |
| Zokhazikika: | Chithunzi cha DIN30678 |
| Kukula: | Chithunzi cha DN50-DN2200 |
| TSIRIZA: | Mapeto Opanda / Bevelled End, Burr Wachotsedwa |
(3) FBE
Fusion-Bonded Epoxy (FBE) ndi chotchingira chopanda dzimbiri chomwe chimapereka chitetezo chabwino kwambiri kwa mainchesi ang'onoang'ono ndi akulu.mapaipi pa kutentha zolimbitsa ntchito.
| Zogulitsa: | FBE (Fusion Bond Epoxy) Chitoliro Chokutidwa, Chitoliro Chokutidwa ndi 3PE |
| Ntchito: | Amagwiritsidwa ntchito popanga gasi, petroleum, madzi & zimbudzi, ndi mapaipi |
| Zokhazikika: | Chithunzi cha DIN30670 |
| Kukula: | Chithunzi cha DN50-DN2200 |
| TSIRIZA: | Mapeto Opanda / Bevelled End, Burr Wachotsedwa |