Liphaephe tsa Polyvinyl chloride (PVC) li se li le teng hohle meahong ea sejoale-joale, ea kaho le ea lipeipi tsa metsi. Ho tšoarella ha tsona, ho khoneha, le ho feto-fetoha ha maemo ho entse hore e be khetho e ratoang bakeng sa merero e mengata e fapaneng. Empa na u kile ua ipotsa hore na liphaephe tsee li etsoa joang?
Tataisong ena e felletseng, re tla shebana le ts'ebetso e rarahaneng ea ho etsa liphaephe tsa PVC, ho u tlosa ho tloha lihlahisoa ho isa sehlahisoa se felileng.
Mohato oa 1: Tokisetso ea Lintho tse tala
Leeto la tlhahiso ea liphaephe tsa PVC le qala ka ho reka thepa e tala. Motsoako o ka sehloohong ke resin ea PVC, phofo e tšoeu e tsoang ho ethylene le chlorine. Li-additives, tse kang stabilizers, fillers, le lubricant, le tsona li kenyelelitsoe ho ntlafatsa thepa ea pipe le litšoaneleho tsa ho sebetsa.
Mohato oa 2: Ho kopanya le ho kopanya
Lisebelisoa tse tala tse lekantsoeng ka hloko li fetisetsoa ho motsoako oa lebelo le phahameng, moo li kopantsoeng ka ho feletseng ka motsoako oa homogeneous. Ts'ebetso ena, e tsejoang e le ho kopanya, e tiisa hore metsoako e arolelitsoe ka mokhoa o ts'oanang, ho theha thepa e ts'oanang bakeng sa mehato e latelang.
Mohato oa 3: Extrusion
Motsoako o kopantsoeng oa PVC o feptjoa ka extruder, mochini o fetolang thepa hore e be profil e tsoelang pele. Extruder e na le barrel e futhumetseng le mochini oa screw o qobellang PVC e qhibilihisitsoeng hore e fete. Sebopeho sa lefi se khetholla boemo ba phala, joalo ka maemo, kemiso ea 40, kapa kemiso ea 80.
Mohato oa 4: Ho pholile le ho etsa sebopeho
Ha phaephe ea PVC e extruded e tsoa lefung, e feta ka sekoting sa ho pholile, moo metsi kapa moea o sebelisetsoang ho tiisa thepa ka potlako. Ts'ebetso ena ea ho pholisa e thibela phala hore e se ke ea senyeha 'me e tiisa sebopeho le litekanyo tsa eona tse nepahetseng.
Mohato oa 5: Ho khaola le ho phethela
Ha e se e pholile, phala ea PVC e khaoloa ka bolelele bo lakatsehang ho sebelisoa lisakha kapa mechine e meng ea ho itšeha. Lipheletsong tsa liphaephe ka nako eo beveled kapa chamfered ho bebofatsa ho kopanya le tlhomamiso.
Mohato oa 6: Taolo ea Boleng
Ho pholletsa le ts'ebetso ea tlhahiso, mehato e tiileng ea taolo ea boleng e kenngoa ts'ebetsong ho netefatsa hore liphaephe tsa PVC li finyella litlhoko tse hlokahalang. Sena se kenyelletsa licheke tsa mahlakore, tlhahlobo ea khatello, le tlhahlobo ea pono bakeng sa mefokolo.
Mohato oa 7: Ho boloka Sehlahisoa le Kabo
Liphaephe tse phethiloeng tsa PVC li bolokiloe ka hloko le ho tšoaroa ho thibela tšenyo le ho boloka botšepehi ba tsona. Ka mor'a moo, lia phutheloa ebe li romeloa ho barekisi le barekisi hore qetellong li sebelisoe lits'ebetsong tse fapaneng.
Karolo ea Mehala ea Tlhahiso ea Pipe ea PVC
Mehala ea tlhahiso ea liphaephe tsa PVC e bapala karolo ea bohlokoa ho ntlafatseng le ho tsamaisa mokhoa oa tlhahiso. Litsamaiso tsena tse ikhethileng li kenyelletsa mechini le lisebelisoa tsohle tse hlokahalang, ho tloha ho phepelo ea thepa e tala ho isa ho sephutheloana sa ho qetela sa lihlahisoa, ho netefatsa tlhahiso e ntle le e tsitsitseng ea liphaephe tsa boleng bo holimo tsa PVC.
Mehala ea morao-rao ea tlhahiso ea liphaephe tsa PVC e na le lisebelisoa tsa taolo tse tsoetseng pele tse hlokomelang le ho laola likarolo tse fapaneng, tse kang mocheso, khatello le lebelo la extrusion. Boiketsetso bona bo netefatsa taolo e nepahetseng holim'a ts'ebetso ea tlhahiso, e bakang boleng bo tsitsitseng ba sehlahisoa le litšila tse fokotsehileng.
Qetello
Tlhahiso ea liphaephe tsa PVC ke mokhoa o rarahaneng le o nang le mekhoa e mengata e kenyelletsang khetho e hlokolosi ea lisebelisoa tse tala, ho kopanya ho nepahetseng, extrusion e laoloang, ho pholisa, ho itšeha le ho laola boleng. Liphaephe tsa PVC tse hlahisoang ke likarolo tsa bohlokoa meahong ea sejoale-joale, kaho le merero ea lipeipi tsa metsi, tse fanang ka ts'ebetso e tšoarellang, theko e tlase, le maemo a fapaneng bakeng sa lits'ebetso tse fapaneng.
Ho utloisisa ts'ebetso ea tlhahiso ea liphaephe tsa PVC ha ho fane feela ka leseli mabapi le tlhahiso ea likarolo tsena tsa bohlokoa empa hape ho totobatsa bohlokoa ba taolo ea boleng le tsoelo-pele ea theknoloji ho netefatsa boleng bo tsitsitseng ba sehlahisoa le tlhahiso e nepahetseng.
Nako ea poso: Jul-02-2024