Pankhani yoteteza dzimbiri paipi, chophimba cha polyethylene cha magawo atatu (Chophimba cha 3LPE) yakhala chisankho chodziwika padziko lonse lapansi chifukwa cha magwiridwe antchito ake abwino kwambiri oteteza. Komabe, chinthu chomwe nthawi zambiri chimanyalanyazidwa koma chofunikira kwambiri ndi makulidwe a kupaka utoto (Kukhuthala kwa 3LPESi chizindikiro chokha cha kupanga, koma ndi chinthu chachikulu chomwe chimatsimikizira moyo wa ntchito, chitetezo, komanso phindu lachuma la mapaipi m'malo ovuta. Masiku ano, Cangzhou Spiral Steel Pipe Group, kampani yopanga mapaipi opangidwa ndi zitsulo zozungulira komanso zinthu zopangira mapaipi ku China, idzafufuza nkhaniyi yofunika kwambiri.
Miyezo Yokhuthala: "Njira Yotetezera Kudzimbiri"
Miyezo yapadziko lonse lapansi ndi yadziko lonse (monga ISO 21809-1, GB/T 23257) ili ndi malamulo omveka bwino komanso okhwima okhudza makulidwe a zokutira za 3LPE. Miyezo iyi imafotokoza zofunikira zaukadaulo za zokutira za polyethylene zogwiritsidwa ntchito m'mafakitale zitatu zomwe zimagwiritsidwa ntchito kuteteza dzimbiri la mapaipi achitsulo ndi zolumikizira. Kapangidwe ka zokutira nthawi zambiri kamakhala ndi underlayer wa epoxy powder, underlayer wapakati wa polymer glue, ndi polyethylene external sheath, ndipo makulidwe a underlayer iliyonse ayenera kulamulidwa bwino.
Chifukwa chiyani makulidwe a 3LPE Coating ndi ofunikira kwambiri?
Chitetezo cha Makina: Kukhuthala kokwanira kumapanga chotchinga choyamba chakuthwa motsutsana ndi mikwingwirima, kugundana, ndi kutsekeka kwa miyala panthawi yonyamula, kuyika, ndi kudzaza. Kukhuthala kosakwanira kumabweretsa kuwonongeka kwa chophimba, zomwe zimapangitsa kuti dzimbiri liyambe m'deralo.
Kukana Kulowa kwa Mankhwala: Chigawo chakunja cha polyethylene chokhuthala chimatseka bwino kulowa kwa chinyezi, mchere, mankhwala, ndi tizilombo toyambitsa matenda m'nthaka kwa nthawi yayitali, zomwe zimachedwetsa kufika kwa zinthu zowononga pamwamba pa chitoliro chachitsulo.
Kugwira Ntchito kwa Kuteteza Katundu: Pa mapaipi omwe amafunikira chitetezo cha cathodic, makulidwe a chophimba amakhudza mwachindunji kukana kwake kutetezera katundu. Kukhuthala kofanana komanso kogwirizana ndikofunikira kwambiri pakuwonetsetsa kuti njira yotetezera katundu ya cathodic ikugwira ntchito bwino komanso mopanda ndalama.
Kudzipereka Kwathu: Kulamulira Molondola, Kotsimikizika pa Micrometer Iliyonse
Cangzhou Spiral Steel Pipe Group Co., Ltd. imamvetsetsa bwino kuti kuwongolera molondola makulidwe a 3LPE coating ndiye moyo wa chinthu chabwino kwambiri. Kuyambira pomwe idakhazikitsidwa mu 1993, pogwiritsa ntchito malo athu opangira zinthu zamakono ku Cangzhou, Hebei, okhala ndi malo okwana masikweya mita 350,000, komanso luso lathu lamphamvu lokhala ndi mphamvu yopangira matani 400,000 a mapaipi achitsulo ozungulira pachaka, takhazikitsa njira yopangira yolondola yophatikizana kuyambira pakupanga mapaipi achitsulo mpaka pakupanga kwapamwamba kotsutsana ndi dzimbiri.
Pa mzere wathu wokutira, sitikungotsimikizira kuti gawo lililonse la 3LPE Coating likukwaniritsa miyezo yapamwamba kwambiri, komanso timayang'anira mokwanira makulidwe a chitoliro chilichonse chachitsulo kudzera mukuwunika kwapamwamba pa intaneti komanso kuyesa mwamphamvu kwakunja (monga maginito makulidwe). Timaonetsetsa kuti makulidwe a chitolirocho sakukwaniritsa miyezo yokha komanso amakwaniritsa kufanana kwakukulu, kuchotsa zofooka, motero tikukwaniritsadi kudzipereka kwathu popereka mayankho a mapaipi oletsa dzimbiri kwa nthawi yayitali pamapulojekiti apadziko lonse lapansi amagetsi ndi zomangamanga.
Mapeto
Kusankha mapaipi sikuti kungosankha mphamvu ya chitsulo chokha, komanso kulimba kwa "chovala chakunja." 3LPE Coating Kukhuthala ndi njira yowerengera kuchuluka kwa chitetezo cha "chovala chakunja" ichi. Cangzhou Spiral Steel Pipe Group yadzipereka kukwaniritsa izi, kuonetsetsa kuti mita iliyonse ya mapaipi omwe timapanga imagwira ntchito mosamala komanso mokhazikika nthawi yonse yomwe ikukhala, kupereka chitsimikizo chamtengo wapatali chokhalitsa kwa makasitomala athu.
Za Ife: Cangzhou Spiral Steel Pipe Group Co., Ltd. ndi kampani yotsogola yopanga mapaipi achitsulo chozungulira ndi zinthu zokutira mapaipi ku China. Kampaniyo ili ndi chuma chonse cha ma yuan 680 miliyoni, zomwe zimagulitsidwa pachaka ndi ma yuan 1.8 biliyoni, ndi antchito 680. Ndi njira zopangira zapamwamba komanso njira zowongolera khalidwe, imatumikira gawo lapadziko lonse lapansi lotumiza mphamvu ndi zomangamanga.
Nthawi yotumizira: Januwale-07-2026