Kev siv cov yam ntxwv
Polypropylene fiber ntau los tiv thaiv corrosion daim kab xev yog ib qho kev tiv thaiv tshiab, thiab cov pa hluav taws xob, thiab cov roj ntsha Cov khoom lag luam uas pom zoo los ntawm kev tsim kho thiab lub xeev kev tiv thaiv kev tiv thaiv yooj yim, UV Hluav Taws Xob Cov Khaub Ncaws "} Nws muaj zog ua kom muaj zog.
Cov khoom siv hauv paus ntawm cov khoom no yog qhov tshwj xeeb hloov polypropylene woven cov ntaub ntawv fiber ntau {} nws cov roj hmab siv zog los ntawm cov av muaj kev ntxhov siab.
Kev kuaj mob laus tau qhia tias nws corrosion tiv taus ntau dua 30}}}}}}} nws yog ib qho ntawm cov kev xaiv ib txwm muaj rau pipeline khaub thuas tawm tsam tiv thaiv cloces .
Qhov ntsuas tau ua tiav
Yuav Siv Li Cas
Cov yeeb nkab steel: tshem cov xeb, burrs, roj, tshuab ntxhua khaub ncaws kom ncav cuag sa24007-86.
Primer: Siv tshwj xeeb tshwj xeeb, khaws cia kom deb ntawm hluav taws thaum siv, do tusyees nrog ib qho kev siv tshuab thiab 20㎡ / l rau kev siv tshuab
Tos kom txog thaum tus thawj pib yog qhuav (feem ntau 5 txog 10 feeb tom qab) thiab tom qab ntawd qhwv nrog daim ntaub .
Backfilling cov trench: Tom qab dhau kev soj ntsuam zoo thiab txaus siab, cov trench tuaj yeem yog backfilled .
Tsheb Thauj Mus Los thiab Cia:
Daim kab xev yuav tsum tau tiv thaiv los ntawm kev kis tau los ntawm kev kis tau los ntawm kev kis tau los ntawm kev sib tw, los nag, crushing thiab deformation thaum lub sij hawm tsheb thauj mus los {}}
Yog tias nws yog khov rau hauv qab 5℃thaum lub sijhawm thauj mus los lossis chaw cia khoom, nws yuav tsum tau khaws cia ntawm 20℃ua ntej siv .
Nws yuav tsum muab cia rau hauv lub tsev rau khoom txias nrog kub ntawm 5-30℃thiab tsawg dua ntawm cov cua sov thiab qhib hluav taws kub {}
Cim npe nrov: Txhim Kho Polypropylene Anticorrosive Cov Xev, Tuam Tshoj Txhim Kho Polypropylene Anticorrosive nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum nplaum
