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Liphaephe tsa polasetiki tsa PVC-Uke li-resin tsa thermoplastic tse sa fetoheng tse entsoeng ka vinyl chloride monomer ka karabelo ea polymerisation hammoho le li-additives tse itseng (tse kang li-stabilizer, li-lubricant, li-filler, jj.). Liphaephe tsa polasetiki tsa pvc-U li fetoloa ka ho kopanya le li-resin tse ling ho phaella ho li-additives, e leng se etsang hore li be le boleng bo totobetseng ba ts'ebetso. Li-resin tsena ke CPVC,PE, ABS,Eva, MBS, jj. UPVC e na le viscosity e phahameng ea ho qhibiliha le mokelikeli o fokolang, 'me leha khatello ea ente le mocheso oa ho qhibiliha li eketseha, phetoho ea mokelikeli ha e kholo. Ho phaella moo, mocheso oa ho bopa oa resin o haufi haholo le mocheso oa ho bola ha mocheso, 'me mocheso o ka bōptjoang o moqotetsane haholo, e leng thepa e thata ho e bopa.
Litšobotsi: Phaephe ea polasetiki ea PVC-U e na le litšobotsi tse ntle tsa ho kobeha, khanyetso e ntle ea lik'hemik'hale, matla a mechini, khanyetso ea botsofali le khanyetso ea mocheso.
Bokgoni ba ho jara mojaro: Liphaephe tsa polasetiki tsa PVC-U li ka mamella khatello e boima ea leoto ntle le ho robeha.
Libaka tsa ts'ebeliso ea liphaephe tsa polasetiki tsa PVC-U: ho kenya terata ea motlakase, ho kenya mekhabiso, ho loketse ho tsamaisa metsi le oli, tšireletso ea mohala oa motlakase, tšireletso ea lihokelo tsa terata tsa likoloi, mechini ea lisebelisoa tsa mochini, lisebelisoa tsa othomathike, jj.
Phaephe ea polasetiki ea PVC-U e bobebe, e bonolo ho e sebetsana le ho e jarisa Phaephe ea polasetiki ea PVC-U e bobebe, matla a khoheli a itseng ke 1/5 feela ea phaephe ea tšepe, e bonolo ho e sebetsana, ho e jarisa le ho e jarisa, kaho, e ka boloka litšenyehelo tsa kaho. Phaephe ea polasetiki ea PVC-U e na le khanyetso e ntle ea ho bola, khanyetso e ntle ea lik'hemik'hale Phaephe ea polasetiki ea PVC-U e na le khanyetso e ntle ea asiti, khanyetso ea alkali, khanyetso ea ho bola, bakeng sa indasteri ea lik'hemik'hale, ho qhala metsi a litšila, likhoerekhoere tsa bohloeki le lits'ebeliso tse ling li loketse haholo. Phaephe ea polasetiki ea PVC-U e na le mabota a boreleli le khanyetso e tlase ea metsi, coefficient ea eona ea ho ba thata ke 0.009 feela, e leng tlase ho feta liphaephe tse ling, 'me ka har'a calibre e tšoanang, phallo e kholo, 'me ha ho na sekala se khomaretsoeng.
Phaephe e ntle ea polasetiki ea PVC-U e na le phaephe e ntle ea motlakase e loketseng terata, mothapo oa cable, e ka sebelisoa haholo likhokahanong tsa mohala, liphaepheng tsa motlakase le liphaepheng tsa terata ea moaho. Phaephe ea PVC ha e ame boleng ba metsi, joalo ka ha ho netefalitsoe ke liphetho tsa liteko tsa ho qhibiliha, ha e ame boleng ba metsi, ha ho na "metsi a khubelu", phaephe e tloaelehileng ea hona joale bakeng sa kabo ea metsi. Ho qhibiliha ha metsi hantle Phaephe ea polasetiki ea PVC-U ho sa tsotelehe tšebeliso ea sokete e phelang kapa motsoako oa sokete ea TS, e na le ho tiea ha metsi hantle, leha e le lilemo tse ngata ka khatello ea metsi ho kabo ea metsi, empa hape ha e be kotsing ea ho lutla. Kaho ke kaho e bonolo ea phaephe ea polasetiki ea PVC-U kapele le ha bonolo, litšenyehelo tsa projeke ea kaho li tlase.
Phaephe ea polasetiki ea PVC-u
Phaephe ea PVC-U e le thepa ea ho ntsha metsi, ka lebaka la litšobotsi tsa eona, tšebeliso ea mocheso o tsoelang pele oa ho ntsha metsi ka tlung ha ea lokela ho ba kholo ho feta 40 ℃, ha mocheso oa ho ntsha metsi hang-hang o sa lokela ho ba kholo ho feta 80 ℃. Hangata sena se hlokomolohuoa, tšebeliso ea nako e telele ea ts'ebetso e tla lebisa ho lutla ha liphaephe, haholo-holo mohahong oa laboratori ea univesithi karolong ea laboratori ea biochemical hangata e tla hlaha bothata bona. 'Me tharollo e ka ba feela ho nkela thepa e meng ea liphaephe tsa ho ntsha metsi tsa tšepe sebaka. Ka nako e ts'oanang, phaephe ea PVC e lokela ho kenngoa ho qoba tokisetso ea mehloli ea mocheso ka har'a annex, e lokelang ho hlokomeloa haholo ha ho kenngoa liphaephe tsa kichine, ho netefatsa hore sebaka se pakeng tsa drain le setofo, haeba e se ho qoba se lokela ho nka mehato ea ho thibela ho ruruha.
Phaephe ea metsi ea PVC-U ha e sebelisoa mehahong e melelele. Baenjiniere le litsebi tse ling ha ba nke mehato ea ho thibela ho kenella ha mollo joalo ka ha ho boletsoe melaong ea tekheniki. Mokhoa o nepahetseng ke: ho latela melao ea tekheniki, riser e beoa pepeneneng 'me bophara ba eona ba phaephe bo boholo ho feta kapa bo lekana le 110mm~l,-J, riser e tšelang fatše. E lokela ho nka mehato ea ho thibela ho kenella ha mollo; bophara ba phaephe bo boholo ho feta kapa bo lekanang le 110mill ea phaephe e bulehileng ea drainage e tšelang selibeng sa phaephe, riser ea phaephe, ha e tšela selibeng sa phaephe, lebota la lesoba la phaephe, e lokela ho nka mehato ea ho thibela ho kenella ha mollo. Li-mains tse ka hare ha lia lokela ho tšela mabota a karohano ea mollo le li-firewall; ha ho sa qojoe ho etsa joalo, mehato ea ho thibela ho kenella ha mollo e lokela ho nkuoa mahlakoreng ka bobeli a lebota moo phaephe e tšelang teng, joalo ka sekoahelo se sa keneleng metsi, lesale la ho emisa mollo, jj.
Tafole ea likateng
Ka dilemo tse ka bang 20 indastering ya disebediswa tsa extrusion tse bohlale, o bile le mesebetsi ya bohlokwa ho Jwell Machinery, ho kenyeletswa le Motsamaisi Kakaretso le Modulasetulo ya Potolohang. Ho tloha ka 2024, o laotse makala a mangata a ka tlase, a kganna katoloso ya kgwebo le ntlafatso ya diindasteri, ha a ntse a etella pele boqapi tlhahisong e bohlale le kgolo ya lefatshe.
