PE-RT II Cov Yeeb Nkab Pa oxygen
Kev Taw Qhia Txog PE-RT II Oxygen Barrier Pipe
GKBM PE-RT (EVOH) hom pa oxygen barrier yeeb nkab yog ib yam khoom hloov kho dua tshiab ntawm PERT pem teb cua sov yeeb nkab. Nws yog tsim los ntawm kev siv peb txheej lossis tsib txheej co-extrusion txheej txheem. Txheej sab hauv (tsib txheej yog txheej sab hauv thiab txheej sab nraud) yog PE-RT yeeb nkab, txheej sab nraud (tsib txheej yog txheej nruab nrab) yog EVOH oxygen barrier khoom, thiab txheej nruab nrab yog cov nplaum kub yaj. Ib hom yeeb nkab sib xyaw tshiab. Ntxiv rau txhua qhov zoo ntawm PE-RT, qhov sib txawv loj tshaj plaws ntawm cov yeeb nkab oxygen barrier yog tias nws tuaj yeem thaiv cov pa oxygen kom tsis txhob nkag mus rau hauv lub cev thiab tiv thaiv cov khoom hlau hauv lub cev los ntawm kev puas tsuaj oxidation. Muaj tag nrho 20 yam khoom ntawm PE-RT (EVOH) hom II pa oxygen barrier yeeb nkab, muab faib ua 5 qhov kev qhia tshwj xeeb los ntawm dn16-dn40.
Kev faib tawm ntawm PE-RT Pem Teb Cov Yeeb Nkab Cua Sov
1. Qhov sib txawv tseem ceeb ntawm PE-RTⅡ hom pa oxygen barrier yeeb nkab thiab PE-RT, PE-X, PP-R, PE thiab lwm yam yeeb nkab yog tias PE-RTⅡ hom yog peb-theem organically sib xyaw ua ke rau hauv ib theem, uas EVOH theem thaiv oxygen. Cov dej lossis cua uas nkag mus rau hauv yeeb nkab ntev lub neej ntawm cov hlau li qub, hloov, boilers, dej sau thiab lwm yam hlau hauv tag nrho cov kav dej uas laus vim oxidation. Yog tias cov yeeb nkab oxygen barrier siv rau hauv dej kais, txawm tias cov dej tsis ntws ntev, yuav tsis lwj vim oxidation, thiab cov kab mob uas nyob ntawm oxygen tsis tuaj yeem tsim nws.
2.PE-RT II hom pa oxygen barrier yeeb nkab phab ntsa PE-RT yeeb nkab muaj kev tiv taus cua sov siab dua.
3. Nws kuj muaj qhov zoo ntawm tsis nyob hauv thaj chaw tom qab kev teeb tsa thiab siv cov kav dej PE-RT.
4. Nws kuj muaj qhov zoo ntawm kev xis nyob tom qab kev teeb tsa thiab siv cov kav dej PE-RT.
5. Nws kuj muaj qhov zoo ntawm kev txhim kho ib puag ncig tom qab kev teeb tsa thiab siv cov kav dej PE-RT.
6. Nws kuj muaj qhov zoo ntawm lub neej ntev ntawm PE-RT kav dej.
7. Nws kuj muaj qhov zoo ntawm kev yooj yim saib xyuas cov kav dej PE-RT.
8. Cov kav dej oxygen kuj muaj cov yam ntxwv zoo ib yam li lwm cov kav dej kub hauv pem teb uas tiv taus kub siab: tiv taus kua qaub, tiv taus alkali, tiv taus corrosion, tiv taus kev laus, tsis muaj tshuaj lom thiab tsis muaj saj, tsis muaj xeb, tiv taus dej me me, tsis muaj scaling, tiv thaiv kev tawg, tiv thaiv kev xau, poob cua sov me me, txuag hluav taws xob, huv si, zoo rau ib puag ncig, yoog tau thiab yooj yim khoov, thiab tshem tawm kev ntxhov siab txias khoov.
