Kwimveliso yoshishino, ingqibelelo kunye nokuqina kweepayipi zetsimbi zibaluleke kakhulu. Enye yezona ndlela zisebenzayo zokuqinisekisa ukuba le mibhobho imelana novavanyo lwexesha kunye nemingeni yokusingqongileyo kukusebenzisa ubugcisa bokugquma. Iingubo ze-epoxy eziboshwe nge-Fusion (FBE) kunye ne-linings zikhetho eziphezulu zokukhusela ukubola. I-Cangzhou Spiral Steel Pipe Group Co., Ltd., umenzi okhokelayo okwikomkhulu eCangzhou, kwiPhondo laseHebei, ibiphambili kobu bugcisa ukusukela ekusekweni kwayo ngo-1993.
Namhlanje, ngemibhobho yeoli engcwatywe ngokunzulu ngaphantsi komhlaba kunye nemibhobho engaphantsi kwamanzi exhathisa ukhukuliseko lwetyuwa, itekhnoloji yokulwa nomhlwa.Fbe Coating kunye Lininginxulumene ngokuthe ngqo nokhuseleko kunye nempilo yemithambo yamandla. Njengeshishini elihamba phambili kwinkalo yokwenziwa kombhobho wentsimbi ejikelezayo eChina, iCangzhou Spiral Steel Pipe Group Co., Ltd. ibonelela abathengi behlabathi jikelele ngezisombululo zemibhobho yentsimbi echasene nomhlwa kunye nobomi benkonzo obungaphezu kweminyaka engama-20 ngokuthembela kubuchwepheshe bayo bokugquma obuzimeleyo be-fusible epoxy powder (FBE). Isebenze ngaphezulu kwama-3,000 eeprojekthi ezinkulu zasekhaya nezangaphandle zizonke.
I-FBE Coating: Isikrweqe setekhnoloji esandisa ubomi bemibhobho yentsimbi kwiimeko ezigqithisileyo
Umgaqo wobugcisa
I-epoxy powder idityaniswe ngokulinganayo kumphezulu wombhobho wentsimbi ngokutshiza nge-electrostatic, kwaye emva koko ukhuselo oluxineneyo lwenziwa emva kokunyangwa kobushushu obuphezulu, ukuphumeza:
Ukunamathela okuphezulu: Amandla okudibanisa phakathi kweFbe Coating Pipekunye ne-substrate yombhobho wentsimbi yi-≥70MPa (izihlandlo ezithathu kumgangatho woshishino)
Ukhuseleko olupheleleyo lokusingqongileyo: Ukumelana neasidi, ialkali, amanzi olwandle kunye nokhukuliseko lwemicrobial, ilungele iimeko zokusebenza ukusuka -30 ℃ ukuya kwi-110 ℃
Uhlaza kunye nokusingqongileyo: 0 ukukhutshwa kwe-VOC, kuqinisekiswe yi-ISO 21809-2 imigangatho yamazwe ngamazwe
Izisombululo ezisebenzayo zokugquma zibalulekile, ngakumbi kumashishini apho imibhobho yentsimbi ibonakaliswe kwiimeko ezinzima zokusingqongileyo. Umzi-mveliso osemgangathweni osetyenzisiweyo we-polyethylene owenziwe ngemigangatho emithathu, kunye ne-single- okanye i-multi-layer sintered polyethylene, yenzelwe ukubonelela ngokhuseleko oluqinileyo lwe-corrosion kwimibhobho yentsimbi kunye nokufakelwa. Iingubo ze-FBE zaziwa ngokuncamathela kwazo okugqwesileyo kunye nokumelana nomhlwa. Inkqubo ibandakanya ukusebenzisa umaleko we-epoxy powder kumphezulu wombhobho wensimbi kwaye emva koko ufudumale ukwenza ibhondi eqinile. Le ndlela ayikhuseli kuphela intsimbi kwi-corrosion kodwa iphinda ikhulise iimpawu zayo zomatshini. Ekugqibeleni, iibhobho ziyakwazi ukumelana neemeko ezinzima, ziqinisekisa ubomi obude benkonzo kunye nokunciphisa iindleko zokugcina.
I-Cangzhou Spiral Steel Pipe Group Co., Ltd. isebenzisa iinkqubo zokwaleka zangoku ukuqinisekisa ukuba imveliso nganye ihlangabezana neyona migangatho iphezulu yoshishino. Ukuzibophelela kwenkampani kumgangatho kubonakaliswa kuvavanyo olungqongqo kunye namanyathelo okulawula umgangatho, ukuqinisekisa ukuba yonke imibhobho egqunyiweyo isebenza ngokufanelekileyo kwiindawo ezinzima kakhulu.
Ngamafutshane, indima yeengubo ze-FBE kunye ne-linings ekukhuseleni umbhobho wensimbi ayinakujongelwa phantsi. Ngobuchule kunye nobuchwepheshe obuphambili beCangzhou Spiral Steel Pipe Group Co., Ltd., amashishini kumacandelo ahlukeneyo anokuqinisekiswa ukuba imibhobho yawo iya kukhuselwa ngokufanelekileyo kwi-corrosion kunye nomonakalo wokusingqongileyo. Njengoko inkampani iqhubeka nokwenza izinto ezintsha kunye nokwandisa umgca wemveliso, sihlala siliqabane elithembekileyo kumashishini afuna izisombululo zemibhobho yentsimbi ethembekileyo nezinzileyo. Nokuba ukushishino lwe-oyile negesi, ulwakhiwo, okanye kulo naliphi na elinye ishishini elixhomekeke kumbhobho wentsimbi, iCangzhou Spiral Steel Pipe Group Co., Ltd. lukhetho lwakho lokuqala lomgangatho ophezulu, umbhobho wentsimbi ogqunywe ixesha elide.
Ixesha lokuposa: Aug-07-2025