Tlhahisong ea indasteri, botšepehi le ho tšoarella ha liphaephe tsa tšepe ke tsa bohlokoa ka ho fetisisa. E 'ngoe ea litsela tse sebetsang ka ho fetisisa tsa ho netefatsa hore liphaephe tsena li mamella liteko tsa nako le liphephetso tsa tikoloho ke ka theknoloji e tsoetseng pele ea ho roala. Likoahelo le masela a kopantsoeng le epoxy (FBE) ke likhetho tse holimo bakeng sa tšireletso ea mafome. Cangzhou Spiral Steel Pipe Group Co., Ltd., moetsi ea ka sehloohong ea nang le ntlo-kholo e Cangzhou, Profinseng ea Hebei, e bile ka pele ho theknoloji ena ho tloha ha e thehoa ka 1993.
Kajeno, kaha liphaephe tsa oli li patiloe ka botebo ka tlas'a lefatše le liphaephe tsa likepe tsa metsing li hanela khoholeho ea letsoai, theknoloji ea ho thibela ho bola eaSekoahelo sa Fbe le Lerae amana ka ho toba le polokeho le bophelo ba methapo ea mali ea matla. Jwalo ka kgwebo e etellang pele lefapheng la tlhahiso ya diphaephe tsa tshepe tse potolohang Chaena, Cangzhou Spiral Steel Pipe Group Co., Ltd. e fa bareki ba lefatshe ka bophara ditharollo tsa diphaephe tsa tshepe tse thibelang tshenyeho tse nang le bophelo ba tshebeletso ba dilemo tse fetang 20 ka ho itshetleha hodima theknoloji ya yona ya ho kwahela ya fusible epoxy powder (FBE) e ikemetseng. E sebeleditse diporojeke tse kgolo tse fetang 3,000 tsa lehae le tsa kantle ho naha ka kakaretso.
Sekoahelo sa FBE: Sehlomo sa theknoloji se atolosang nako ea bophelo ba liphaephe tsa tšepe libakeng tse feteletseng
Molao-motheo oa tekheniki
Phofo ea epoxy e khomareloa ka ho lekana holim'a phaephe ea tšepe ka ho fafatsa ka motlakase, ebe lera le teteaneng la tšireletso le thehoa ka mor'a ho phekoloa ka mocheso o phahameng, e leng se finyellang:
Ho khomarela ka matla: Matla a ho kopanya pakeng tsaPipe ea ho Koahela ea Fbe'me substrate ea phala ea tšepe ke ≥70MPa (makhetlo a mararo ho feta tekanyetso ea indasteri)
Tšireletso e felletseng ea tikoloho: E hanela khoholeho ea asiti, alkali, metsi a leoatle le likokoana-hloko, e loketse maemo a ho sebetsa a pakeng tsa -30℃ le 110℃
Botala le bo sireletsang tikoloho: 0 likhase tse ntšang moea tsa VOC, tse netefalitsoeng ke maemo a machaba a ISO 21809-2
Litharollo tse sebetsang tsa ho koahela li bohlokoa haholo-holo liindastering moo liphaephe tsa tšepe li pepesehetseng maemo a thata a tikoloho. Liphaephe tse tloaelehileng tsa polyethylene tse sebelisoang fekthering tse nang le mekhahlelo e meraro, hammoho le liphaephe tsa polyethylene tse sintered tse nang le mekhahlelo e le 'ngoe kapa e mengata, li etselitsoe ho fana ka tšireletso e matla ea ho bola bakeng sa liphaephe tsa tšepe le lisebelisoa. Liphaephe tsa FBE li tumme ka ho khomarela ha tsona hantle le ho hanyetsa ho bola. Ts'ebetso ena e kenyelletsa ho sebelisa lera la phofo ea epoxy holim'a phaephe ea tšepe ebe e e futhumatsa ho theha tlamo e matla. Mokhoa ona ha o sireletse tšepe feela ho bola empa hape o ntlafatsa thepa ea eona ea mechini. Qetellong, liphaephe li khona ho mamella maemo a feteletseng, ho netefatsa bophelo bo bolelele ba ts'ebeletso le ho fokotsa litšenyehelo tsa tlhokomelo.
Cangzhou Spiral Steel Pipe Group Co., Ltd. e sebelisa mekhoa ea sejoale-joale ea ho roala ho netefatsa hore sehlahisoa se seng le se seng se fihlela maemo a holimo a indasteri. Boitlamo ba k'hamphani ho boleng bo bonahala litekong tsa eona tse matla le mehatong ea taolo ea boleng, ho netefatsa hore phaephe e 'ngoe le e 'ngoe e koahetsoeng e sebetsa hantle maemong a thata ka ho fetisisa.
Ka bokhutšoanyane, karolo ea lipeipi le masela a FBE tšireletsong ea lipeipi tsa tšepe e ke ke ea nyenyefatsoa. Ka boiphihlelo le theknoloji e tsoetseng pele ea Cangzhou Spiral Steel Pipe Group Co., Ltd., liindasteri makaleng a fapaneng li ka kholiseha hore lipeipi tsa tsona li tla sireletsoa ka nepo khahlanong le mafome le tšenyo ea tikoloho. Ha k'hamphani e ntse e tsoela pele ho qapa le ho atolosa mohala oa eona oa lihlahisoa, re ntse re le molekane ea tšepahalang bakeng sa likhoebo tse batlang litharollo tse tšepahalang le tse tšoarellang tsa lipeipi tsa tšepe. Hore na u indastering ea oli le khase, kaho, kapa indastering efe kapa efe e itšetlehileng ka lipeipi tsa tšepe, Cangzhou Spiral Steel Pipe Group Co., Ltd. ke khetho ea hau ea pele bakeng sa lipeipi tsa tšepe tse koahetsoeng tsa boleng bo holimo le tse tšoarellang.
Nako ea poso: Phato-07-2025