1. Liprofaele tsa PVC
Liprofaele le liprofaele tsa PVC ke libaka tse kholo ka ho fetisisa tsa tšebeliso ea PVC Chaena, tse etsang hoo e ka bang 25% ea kakaretso ea tšebeliso ea PVC. Li sebelisoa haholo ho etsa mamati le lifensetere le thepa e bolokang matla, 'me bophahamo ba ts'ebeliso ea tsona bo ntse bo eketseha haholo naheng ka bophara. Linaheng tse tsoetseng pele, karolo ea 'maraka ea mamati le lifensetere tsa polasetiki le eona e maemong a pele, joalo ka 50% Jeremane, 56% Fora, le 45% United States.
2. Phaephe ea PVC
Har'a lihlahisoa tse ngata tsa PVC, liphaephe tsa PVC ke sebaka sa bobeli se seholo sa tšebeliso, se etsang hoo e ka bang 20% ea tšebeliso ea sona. Chaena, liphaephe tsa PVC li ntlafalitsoe pele ho liphaephe tsa PE le liphaephe tsa PP, ka mefuta e mengata, ts'ebetso e ntle haholo le mefuta e mengata ea ts'ebeliso, e leng sebaka sa bohlokoa 'marakeng.
3. Filimi ea PVC
Tšebeliso ea PVC lefapheng la filimi ea PVC e boemong ba boraro, e ikarabella bakeng sa hoo e ka bang 10%. Kamora ho kopanya le ho etsa PVC ka polasetiki le lintho tse ling, sebelisa calender ea meqolo e meraro kapa e mene ho etsa filimi e bonaletsang kapa e mebala e nang le botenya bo boletsoeng, 'me u sebetse filimi ka tsela ena hore e be filimi e nang le calender. Mekotla ea ho paka, lijase tsa pula, masela a tafole, likharetene, lintho tsa ho bapala tse phaphamalang, jj. le tsona li ka sebetsoa ka ho seha le ho koala mocheso. Filimi e pharaletseng e bonaletsang e ka sebelisoa bakeng sa ntloana, ntloana ea polasetiki le filimi ea polasetiki. Filimi e otlolohileng ka mahlakoreng a mabeli e ka sebelisoa bakeng sa ho paka ka ho fokotseha ka lebaka la litšobotsi tsa eona tsa ho fokotseha ha mocheso.
4. PVC thepa e thata le boto
Kenya di-stabilizer, di-lubricant le di-filler ho PVC, mme kamora ho kopanya, sebedisa extruder ho ntsha diphaephe tse thata, diphaephe tse bōpehileng jwalo ka tse ikgethang, le diphaephe tse kobehileng tsa bophara bo fapaneng, tse ka sebediswang e le diphaephe tsa dikgwerekgwere, diphaephe tsa metsi a nowang, di-casing tsa terata kapa di-handrails tsa ditepisi. Maqephe a calendered a kentswe hodima metsi mme a hatellwa ka mocheso ho etsa diphaephe tse thata tsa botenya bo fapaneng. Diphaephe di ka sehwa ka dibopeho tse lakatsehang, ebe di kopanngwa ka moya o chesang ho sebediswa dithupa tsa ho tjheseletsa tsa PVC ho etsa ditanka tse fapaneng tsa polokelo tse hanelang dikhemikhale, di-duct tsa moya le dijana.
5. Lihlahisoa tse bonolo tsa PVC tse akaretsang
Di-extruder di ka sebediswa ho ntsha diphaephe, dithapo, dithapo, jj.; mechini ya ho etsa ente e ka sebediswa ho bapisa di-mold tse fapaneng ho etsa di-sandal tsa polasetiki, di-sole, di-slippers, dibapadi, dikarolo tsa dikoloi, jj.
6. Lisebelisoa tsa ho paka tsa PVC
Lihlahisoa tsa PVC li sebelisoa haholo-holo ka har'a lijana tse fapaneng, lifiliming le maqepheng a thata bakeng sa ho paka. Lijana tsa PVC li sebelisoa haholo-holo tlhahisong ea metsi a liminerale, lino le libotlolo tsa litlolo, 'me li boetse li sebelisoa ka har'a liphutheloana tsa oli e hloekisitsoeng. Filimi ea PVC e ka sebelisoa bakeng sa ho kopanya le li-polymer tse ling ho hlahisa li-laminate tse theko e tlase, hammoho le lihlahisoa tse bonaletsang tse nang le thepa e ntle ea thibelo. Filimi ea PVC e boetse e sebelisoa ka har'a phutheloana e otlolohileng kapa e nyenyefatsang bakeng sa materase, lesela, lintho tsa ho bapala le thepa ea indasteri.
7. Lithako tsa PVC le fatše
Setha sa PVC se sebediswa haholoholo ho nkela setha sa aluminium sebaka. Ntle le karolo ya resin ya polyvinyl chloride, dikarolo tse ding tsa dithaele tsa fatshe tsa polyvinyl chloride ke thepa e sebedisitsweng hape, dikhomaretsi, di-filler le dikarolo tse ding, tse sebediswang haholoholo mobung wa meaho ya boemafofane le mobu o thata dibakeng tse ding.
8. Thepa ea bareki ea polyvinyl chloride
Mokotlana oa mekotla ke sehlahisoa sa setso se entsoeng ka polyvinyl chloride. Polyvinyl chloride e sebelisoa ho etsa matlalo a fapaneng a maiketsetso bakeng sa mekotla ea mekotla le lihlahisoa tsa lipapali tse kang basketball, bolo ea maoto le rugby. E ka boela ea sebelisoa ho etsa mabanta bakeng sa junifomo le lisebelisoa tse khethehileng tsa tšireletso. Masela a polyvinyl chloride bakeng sa liaparo hangata ke masela a monyang (ha ho hlokahale ho roala), joalo ka li-rain capes, borikhoe ba masea, lijakete tsa letlalo la maiketsetso le lieta tse fapaneng tsa pula. PVC e sebelisoa lihlahisoa tse ngata tsa lipapali le boithabiso, joalo ka lintho tsa ho bapala, lirekoto le lihlahisoa tsa lipapali. Lintho tsa ho bapala tsa PVC le lihlahisoa tsa lipapali li na le sekhahla se seholo sa kholo, 'me li na le melemo ka lebaka la litšenyehelo tsa tsona tse tlase tsa tlhahiso le ho bopa habonolo.
9. Lihlahisoa tse koahetsoeng ka PVC
Letlalo la maiketsetso le nang le mokokotlo le etsoa ka ho sebelisa peista ea PVC lesela kapa pampiring, ebe le e etsa polasetiki ka holim'a 100°C. Le ka boela la etsoa ka ho phutholla PVC le lintho tse ling tse tlatselletsang filiming pele, ebe le e hatella ka substrate. Letlalo la maiketsetso le se nang mokokotlo le kopanngoa ka ho toba ho ba lakane e bonolo ea botenya bo itseng ke calender, ebe le hatelloa ka paterone. Letlalo la maiketsetso le ka sebelisoa ho etsa lisutuk'heise, mekotlana ea matsoho, likoahelo tsa libuka, lisofa le mesamo ea likoloi, hammoho le letlalo la fatše, le sebelisoang e le thepa ea fatše bakeng sa mehaho.
10. Lihlahisoa tsa bubble tsa PVC
Ha PVC e bonolo e lubjoa, ho eketsoa tekanyo e loketseng ea moetso o foufatsang ho etsa lakane, e foufatsang le ho etsoa polasetiki ea foufatsang, e ka sebelisoang e le lislippers tsa foufatsang, meqathatso, li-insoles, le thepa ea ho paka e sa tšoheng. E ka boela ea sebelisoa ho etsa maqephe a PVC a thata a foufatsang le thepa e nang le profile e thehiloeng ho li-extruders, tse ka sebelisoang ho e-na le lehong. Ke mofuta o mocha oa thepa ea kaho.
11. Leqephe le bonaletsang la PVC
Kenya modifier ea tšusumetso le stabilizer ea organotin ho PVC, 'me u fetohe lakane e bonaletsang ka mor'a ho kopanya, ho etsa polasetiki le ho etsa calender. E ka etsoa lijana tse bonaletsang tse nang le mabota a masesaane kapa ea sebelisoa ho paka li-blister ka vacuum ka thermoforming. Ke thepa e ntle ea ho paka le thepa ea mekhabiso.
12. Tse ling
Mamati le lifensetere li kopanngoa ka thepa e thata e nang le profile e tiileng. Linaheng tse ling, e hapile 'maraka oa mamati le lifensetere hammoho le mamati le lifensetere tsa lepolanka, lifensetere tsa aluminium, jj.; thepa ea lepolanka la maiketsetso, thepa ea kaho e nkelang tšepe sebaka (leboea, lebopong la leoatle); lijana tse se nang letho.
Nako ea poso: Hlakubele-17-2023