3PE txheej yog dab tsi?
3PE txheej yeeb nkab yog lwm yam khoom tshiab tsim los ntawm FBE txheej txheej txij li xyoo 1980s, uasmuaj cov nplaum thiab PE (polyethylene) txheej. 3PE tuaj yeem ntxiv dag zog rau cov kav dej ntawm cov khoom siv kho tshuab, hluav taws xob siab, tsis muaj dej, hnav, tiv thaiv- laus.
Dab tsi yog 3 txheej txheej?
Peb txheej Polyolefin txheej yogcov nroj tsuag sab nraud- siv cov txheej txheem siv cov khoom siv Polyolefin (Polypropylene lossis Polyethylene). Cov txheej txheem ntau- txheej txheej no pib nrog daim ntawv thov ntawm Fusion Bond Epoxy (FBE) primer txheej los tiv thaiv kev ncaj ncees ntawm cov hlau.
Dab tsi yog qhov tuab ntawm 3LPE txheej?
3LPE sawv cev rau dab tsi?
Peb- Txheej Polyethylene(3LPE) thiab Peb- Txheej Polypropylene (3LPP) txheej muab robust, corrosion-cov khaubncaws sab nraud povtseg tiv thaiv rau cov kav dej siv nyob rau hauv ntau yam lag luam, suav nrog roj, roj, dej infrastructure, tshuaj lom neeg kev lag luam, offshore, thiab marine.
Dab tsi yog qhov txawv ntawm 3LPE thiab 3LPP txheej?
Cov txheej txheem 3LPE siv polyethylene ua txheej txheej sab saum toj, thaum 3LPP system siv polypropylene. Cov txheej txheem ntau- txheej txheej no muaj kev ua tau zoo- tiv thaiv ib puag ncig thiab kev ntxhov siab, ua kom cov kav ntev thiab kev ntseeg siab ntawm cov kav dej thoob plaws hauv lawv lub neej.
