Liphaephe tsa polyvinyl chloride (PVC) li se li atile haholo meralong ea motheo ea sejoale-joale, kaho le lits'ebetsong tsa liphaephe. Ho tšoarella ha tsona, theko e tlase, le ho tenyetseha ha tsona li li entse khetho e ratoang bakeng sa merero e mengata. Empa na u kile ua ipotsa hore na liphaephe tsena li etsoa joang?
Tataisong ena e felletseng, re tla hlahloba ka botebo ts'ebetso e rarahaneng ea tlhahiso ea liphaephe tsa PVC, re u tlosa ho tloha ho thepa e tala ho ea ho sehlahisoa se felileng.
Mohato oa 1: Tokisetso ea Lintho tse Tala
Leeto la tlhahiso ea liphaephe tsa PVC le qala ka ho fumana thepa e tala. Motsoako oa mantlha ke resin ea PVC, phofo e tšoeu e nkiloeng ho ethylene le chlorine. Lintho tse ling tse eketsang, tse kang li-stabilizer, li-filler le li-lubricant, le tsona lia kenyelletsoa ho ntlafatsa thepa ea liphaephe le litšobotsi tsa ts'ebetso.
Mohato oa 2: Ho Kopanya le ho Kopanya
Disebediswa tse tala tse lekantsweng ka hloko di fetisetswa ho motswako o potlakileng, moo di kopanngwang hantle hore e be motswako o tshwanang. Tshebetso ena, e tsejwang e le ho kopanya, e netefatsa hore metswako e arolwa ka ho lekana, e leng se etsang hore ho be le thepa e tshwanang bakeng sa mehato e latelang.
Mohato oa 3: Ho ntša lintho tse ling
Motswako wa PVC o kopantsweng o fepuwa ka hara extruder, e leng mochini o fetolang thepa hore e be profil e tswelang pele. Extruder e na le moqomo o futhumatswang le mochine wa sekurufu o qobellang PVC e qhibilihisitsweng ho feta ka die. Sebopeho sa die se etsa qeto ya profil ya phaephe, jwalo ka standard, kemiso ya 40, kapa kemiso ya 80.
Mohato oa 4: Ho Pholisa le ho Bopa
Ha phaephe ea PVC e ntšitsoeng e tsoa ka har'a dae, e feta ka har'a setshelo sa ho pholisa, moo metsi kapa moea li sebelisoang ho tiisa thepa ka potlako. Ts'ebetso ena ea ho pholisa e thibela phaephe ho senyeha 'me e netefatsa sebopeho le litekanyo tsa eona tse nepahetseng.
Mohato oa 5: Ho Seha le ho Qetella
Hang ha e pholile, phaephe ea PVC e sehoa ka bolelele bo lakatsehang ho sebelisoa lisakha kapa mechini e meng ea ho seha. Ebe lipheletso tsa liphaephe lia betloa kapa lia betloa ho nolofatsa ho hokela le ho kenya.
Mohato oa 6: Taolo ea Boleng
Nakong eohle ea ts'ebetso ea tlhahiso, mehato e matla ea taolo ea boleng e kenngoa tšebetsong ho netefatsa hore liphaephe tsa PVC li fihlela litlhoko tse hlokahalang. Sena se kenyelletsa liteko tsa boholo, tlhahlobo ea khatello le tlhahlobo ea pono bakeng sa liphoso.
Mohato oa 7: Polokelo le Kabo ea Lihlahisoa
Liphaephe tsa PVC tse felileng li bolokoa ka hloko le ho sebetsoa ho thibela tšenyo le ho boloka botsitso ba tsona. Ebe lia pakoa ebe li romeloa ho barekisi le barekisi bakeng sa tšebeliso ea tsona lits'ebetsong tse fapaneng.
Karolo ea Methapo ea Tlhahiso ea Liphaephe tsa PVC
Methapo ea tlhahiso ea liphaephe tsa PVC e bapala karolo ea bohlokoa ho nolofatseng le ho iketsahalletseng ts'ebetso ea tlhahiso. Litsamaiso tsena tse ikhethileng li kenyelletsa mechini le lisebelisoa tsohle tse hlokahalang, ho tloha ho fepeng thepa e tala ho isa ho paketeng ea ho qetela ea lihlahisoa, ho netefatsa tlhahiso e sebetsang hantle le e tsitsitseng ea liphaephe tsa PVC tsa boleng bo holimo.
Mehala ea tlhahiso ea liphaephe tsa PVC ea sejoale-joale e na le litsamaiso tse tsoetseng pele tsa taolo tse behang leihlo le ho laola liparamente tse fapaneng, tse kang mocheso, khatello le lebelo la ho ntša. Boiketsetso bona bo netefatsa taolo e nepahetseng holim'a ts'ebetso ea tlhahiso, e leng se fellang ka boleng bo tsitsitseng ba sehlahisoa le ho fokotseha ha litšila.
Qetello
Tlhahiso ea liphaephe tsa PVC ke ts'ebetso e rarahaneng le e nang le mahlakore a mangata e kenyeletsang khetho e hlokolosi ea thepa e tala, ho kopanya ka nepo, ho ntša metsi ka mokhoa o laoloang, ho pholisa, ho seha le taolo ea boleng. Liphaephe tsa PVC tse hlahang ke likarolo tsa bohlokoa mererong ea meralo ea motheo ea sejoale-joale, kaho le liphaephe, li fana ka ho tšoarella, theko e tlase le ho tenyetseha bakeng sa mefuta e mengata ea lits'ebetso.
Ho utloisisa mokhoa oa tlhahiso ea liphaephe tsa PVC ha ho fane feela ka temohisiso 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 sebetsang hantle.
Nako ea poso: Phupu-02-2024