3PE anti-corrosiontšepe phala botlaaseng lintho tse bonahalang akarelletsa seamless tšepe phala, spiral tšepe phala le otlolohileng seam tšepe phala. Polyethylene (3PE) e thibelang kutu e nang le likarolo tse tharo e 'nile ea sebelisoa haholo indastering ea lipeipi tsa oli ka lebaka la ho hanyetsa ha eona hantle, ho hanyetsa mouoane oa metsi le thepa ea mochine.

Kenyelletso ea anti-corrosion layer ea phala ea tšepe e thibelang kutu ea 3PE:

The anti-corrosion layer ea 3PE anti-corrosion phala e bohlokoa haholo bakeng sa bophelo ba liphaephe tse patiloeng. Liphaephe tse ling tsa thepa e tšoanang li patoa ka tlas'a lefatše ka lilemo tse mashome ntle le ho bola, 'me tse ling li lutla ka lilemo tse' maloa. Ke hobane ba sebelisa likarolo tse fapaneng tsa kantle tsa anti-corrosion.

3PE anticorrosion hangata e entsoe ka likarolo tse 3:

Lera le le leng la phofo ea epoxy (FBE> 100um)
Sekhomaretsi sa mekhahlelo e 'meli (AD) 170～250um
Likarolo tse tharo tsa polyethylene (PE) 2.5-3.7mm

Ts'ebetsong ea sebele, lisebelisoa tse tharo li kopantsoe le ho kopanngoa, 'me ka mor'a ho sebetsa, li kopantsoe ka thata le pipe ea tšepe ho etsa sekhahla se setle sa anti-corrosion. Mekhoa ea ts'ebetso ka kakaretso e arotsoe ka mefuta e 'meli: mofuta oa matsoelintsoeke le mofuta oa ho phuthela hlobo.

Melemo ea 3PE anti-corrosion steel pipe:

Ho roala ha phala ea tšepe ea 3PE-anti-corrosion ke hore karolo e ka tlaase le holim'a phala ea tšepe e kopane le epoxy powder anti-corrosion coating, 'me karolo e bohareng ke sekhomaretsi sa copolymerized se nang le lihlopha tse sebetsang ka makala. Lera la bokaholimo ke polyethylene anti-corrosion coating e phahameng haholo. 3PE anti-corrosion iron coating (e mekato e meraro ea polyethylene anti-corrosion) ke anti-corrosion e ncha e hlahisoang ka bohlale ho kopanya European 2PE anti-corrosion coating le epoxy powder anti-corrosion steel pipe coating (FBE) e sebelisoang haholo ho Amerika e leboea. Ho roala phala ea tšepe. E 'nile ea tsejoa le ho sebelisoa lefatšeng ka bophara ka lilemo tse fetang leshome.

Ts'ebetso ea tlhahlobo ea phala ea tšepe ea 3PE-anti-corrosion:

Ntlha ea pele, phala ea tšepe e thibelang ho bola e hlahlojoa, 'me phala ea tšepe e hlahlojoa ho ea ka maemo a sa tšoaneng ho etsa hore e finyelle maemo a ho etsa phala ea tšepe ea mocheso oa mocheso. Sheba hore na phala ea tšepe e senyehile, hlahloba 'me u tlose mokhabiso oa phala ea tšepe. Mohato o latelang ke ho kenya phala ea tšepe e thibelang mafome le e thibelang ho bola ka har'a casing ea polyethylene bakeng sa ho etsa liphaephe. Ka mor'a hore hlooho e lokisoe, foam ea polyurethane e kenngoa ho eona ho tlatsa lekhalo ka botlalo ho etsa hore e tlatsoe ka botlalo. Tlhahlobo ea lipeipi tsa tšepe tse thibelang ho bola, le tlhahlobo ea lihlahisoa tse felileng bakeng sa lipeipi tsa tšepe tse kenang mocheso tse seng li phethiloe.

3PE-anti-corrosion steel pipe base base material e hloka ho hlahloba le ho rekota phala ea tšepe e kenang sethaleng sa ho kena sethaleng pele ho phekolo ea anti-corrosion, le ho thunya ho phatloha le ho tlosoa ha mafome holim'a bokantle ba phala ea tšepe, ebe o hlahloba hore na bohloeki ba bokantle bo ka ntle ba phala ea tšepe le botebo ba mohlala oa ankora li finyella litlhoko. Tse sa finyelleng litlhoko li belisoa le ho lokisoa ka letsoho ka lebili le silang, 'me pampiri ea theipi e phuthetsoe ho pota-potile phala qetellong, phekolo ea lerōle, mocheso oa maqhubu a mahareng ho ea mocheso o hlokahalang, ho fafatsa phofo ea epoxy, sekhomaretsi sa extruder lehlakoreng, PE extruder. matsoelintsoeke a mahlakoreng le ho chesa, anti-corrosion Liphaephe li pholile ka metsi, 'me lihlahisoa tse tšoanelehang li fafatsoa le ho tšoauoa,' me sethala le liphaephe tse bokellaneng li se li loketse ho romelloa.