Tlhahisong ea indasteri, botšepehi le ho tšoarella ha liphaephe tsa tšepe ke tsa bohlokoa. E 'ngoe ea litsela tse sebetsang ka ho fetisisa tsa ho netefatsa hore liphaephe tsena li mamella teko ea nako le mathata a tikoloho ke ka mekhoa e tsoetseng pele ea ho koahela. Liaparo tsa Fusion-bonded epoxy (FBE) le linings ke likhetho tse ka sehloohong bakeng sa tšireletso ea kutu. Cangzhou Spiral Steel Pipe Group Co., Ltd., moetsi ea etelletseng pele ntlo-kholo ea Cangzhou, Profinseng ea Hebei, esale a le ka pele ho theknoloji ena ho tloha ha e thehoa ka 1993.
Kajeno, ka liphaephe tsa oli tse patiloeng ka botebo ka tlas'a lefatše le liphaephe tse tsamaeang ka tlas'a metsi tse hanyetsanang le khoholeho ea letsoai, theknoloji e thibelang ho bola.Fbe Coating And Lininge amana ka kotloloho le polokeho le nako ea bophelo ea methapo ea matla. E le khoebo e ka sehloohong lefapheng la tlhahiso ea lipeipi tsa spiral steel China, Cangzhou Spiral Steel Pipe Group Co., Ltd. e fana ka bareki ba lefats'e ka tharollo ea liphaephe tsa tšepe tse thibelang ho bola ka bophelo ba tšebeletso ea lilemo tse fetang 20 ka ho itšetleha ka theknoloji ea eona e ikemetseng ea fusible epoxy powder (FBE). E sebelitse ho feta 3,000 merero e meholo ea lehae le kantle ho naha ka kakaretso.
FBE Coating: Sehlomo sa theknoloji se eketsang nako ea bophelo ea lipeipi tsa tšepe maemong a feteletseng
Molao-motheo oa theknoloji
Phofo ea epoxy e khomaretsoe ka ho lekana holim'a phala ea tšepe ka ho fafatsa ka electrostatic, ebe ho thehoa lesela le letenya le sireletsang ka mor'a ho folisa mocheso o phahameng, ho finyella:
Super adhesion: Matla a tlamahano pakeng tsaFbe Coating Pipe'me substrate ea lipeipi tsa tšepe ke ≥70MPa (ka makhetlo a mararo tekanyo ea indasteri)
Tšireletso e feletseng ea tikoloho: e hanyetsanang le asiti, alkali, metsi a leoatle le khoholeho ea likokoana-hloko, e loketseng maemo a ho sebetsa ho tloha ho -30 ℃ ho ea ho 110 ℃
Botala le tikoloho: 0 tlhahiso ea VOC, e netefalitsoeng ke litekanyetso tsa machaba tsa ISO 21809-2
Litharollo tse sebetsang tsa ho roala li bohlokoa, haholo-holo liindastering tseo lipeipi tsa tšepe li pepeselitsoeng maemo a thata a tikoloho. Liaparo tse tloaelehileng tsa fektheri tse entsoeng ka likarolo tse tharo tsa polyethylene, hammoho le liphahlo tsa polyethylene tse le 'ngoe kapa tse ngata, li etselitsoe ho fana ka tšireletso e matla ea ho senya bakeng sa liphaephe le lisebelisoa tsa tšepe. Liaparo tsa FBE li tsebahala ka ho khomarela hantle le ho hanyetsa kutu. Mokhoa ona o kenyelletsa ho sebelisa lera la phofo ea epoxy holim'a phala ea tšepe ebe o futhumatsa ho theha maqhama a matla. Mokhoa ona ha o sireletse tšepe feela hore o se ke oa bola empa o boetse o ntlafatsa thepa ea eona ea mochini. Qetellong, liphaephe li khona ho mamella maemo a feteletseng, ho netefatsa bophelo bo bolelele ba tšebeletso le ho fokotsa litšenyehelo tsa tlhokomelo.
Cangzhou Spiral Steel Pipe Group Co., Ltd. e sebelisa mekhoa ea morao-rao ea ho roala ho netefatsa hore sehlahisoa se seng le se seng se finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Boitlamo ba k'hamphani ho boleng bo bonahala litekong tsa eona tse matla le tsa taolo ea boleng, ho netefatsa hore phaephe e 'ngoe le e 'ngoe e koahetsoeng e sebetsa hantle maemong a boima haholo.
Ka bokhutšoanyane, karolo ea liaparo tsa FBE le li-linings ts'ireletso ea lipeipi tsa tšepe e ke ke ea nkoa e le ea bohlokoa. Ka boitseanape le thekenoloji e tsoetseng pele ea Cangzhou Spiral Steel Pipe Group Co., Ltd., liindasteri ho pholletsa le likarolo tse fapaneng li ka tiisetsoa hore liphaephe tsa tsona li tla sireletsoa ka nepo ho senya le ho senyeha ha tikoloho. Ha khamphani e ntse e tsoela pele ho qapa le ho holisa mohala oa eona oa lihlahisoa, re lula re le balekane ba tšepahalang bakeng sa likhoebo tse batlang litharollo tsa lipeipi tsa tšepe tse tšepahalang le tse tšoarellang. Hore na o indastering ea oli le khase, ea kaho, kapa indastering efe kapa efe e itšetlehileng ka peipi ea tšepe, Cangzhou Spiral Steel Pipe Group Co., Ltd. ke khetho ea hau ea pele bakeng sa phala ea tšepe ea boleng bo holimo, e tšoarellang nako e telele.
Nako ea poso: Aug-07-2025