Mefuta ea phofo ea phofo ea polyer e re pholla ea polyer e ntle ke efe?
Lipokothong tse nchafatso tsa polymer li fumaneha ka mefuta e fapaneng, e 'ngoe le e' ngoe e tsamaisa likopo tse khethehileng le litlhoko tsa ts'ebetso. Sebopeho, thepa le tšebeliso e reriloeng ea RPPS li khona ho latela lintlha tse kang mofuta oa Polymer, lisebelisoa tsa lik'hemik'hale le lits'ebetso tsa thepa. Mona ke mefuta e tloaelehileng ea polyer ea phatloha:
- Mofuta oa polymer:
- Ethylene-Vinyl Acetate (Eva) RPP: Li-DPP tse thehiloeng ho Eva ha li sebelisoe hape ka bongata lits'ebetsong tsa setso, le likoufatso tsa boithati le ho itlhahisa. Ba fana ka maemo a feto-fetoha le maemo, ho tšoarela le ho hanyetsa ka metsing.
- Vinyl Acytate-Ethylene (Vae) RPP: Li-DAIL tse Khethiloeng Li loketse lits'ebetso tse kang lidhesives tse kang tsa khatello ea kutlo, tse nang le metsi a mangata a sa keneleng metsi le lihlahla.
- Acrylic rpply: Li-DFGIN tsa Acrylic li fana ka phallo e ntle, ho hanela ha boemo ba leholimo le ho tšoarella. Hangata li sebelisoa ka har'a litsamaiso tsa Inthanete tsa kantle le lits'ebetso tsa ho qetela (Eifs), likokotale tse sa keneleng metsi le likokoana-hloko tsa tšebetso.
- STYrene-Acrylic RPP: RPTIN-Acrylight e thehiloeng ho Styrene-Acrylic e fana ka teka-tekano, ho feto-fetoha le maemo le ho hanyetsa metsi. Li loketse lits'ebetso tse kang ho tobana le meloko, mekhabiso ea matloana le makhapetla a ngotsoeng.
- Polyvinyl joala (PVA) RPP: Li-DVVA tse thehiloeng ho ho feto-fetoha le maemo, ho etsa thepa e etsang lifilimi, le Alkalis. Hangata li sebelisoa ka har'a pente e ka hare, li qeta, le li-places tse khabisitsoeng.
- Likbōpo tse sebetsang:
- Liphaphale: Tse ling tsa RPS li ka ba le mekhabiso ho ntlafatsa ho fetoha le maemo, ho ikoetlisa le ho ikamahanya le ho tšoarella. Likarolo tsa polasetiki hangata li sebelisoa hangata ka li-membrane tse feto-fetohang metsi, lihlaletsi le makhoaba a marang-rang.
- Ba hlollanang: Stabilizers ba eketsoa ho matla a RPP ho matlafatsa bophelo ba sehatse, botsitso le ho se khonehe. Li thusa ho thibela ho beleha le ho netefatsa ho pefola karolo ea dikarong tsa RPP ka metsing.
- Boholo ba karolo le morphology:
- RPPPS e fumaneha ka likarolo tse fapaneng e le mekhabiso le mekhabiso ho fihlela litlhoko tse ikhethileng tsa kopo. Likarolo tse ntle li ka fana ka sebopeho se setle sa lifilimi le bokaholimo ba filimi, ha likaroloana tsa Coarse li ka ntlafatsa mokhoa oa metsi le thepa ea tšebetso ea matsoho.
- Limaraka tse ikhethang:
- Bahlahisi ba bang ba fana ka limaraka tse ikhethang tsa RPPSS e tsamaisang likopo tse tobileng kapa litšobotsi tsa ts'ebetso. Tsena li ka kenyelletsa li-RPPS tse ntlafalitsoeng ka metsing, ho se sebetse hantle ha thepa kapa ho laoloa.
- Litlhaloso tsa Tloaelo:
- Ntle le mefuta e tloaelehileng, Litlhaloso tsa Tloaelo tsa RPPS li ka ntlafatsoa ho fihlela litlhoko tse ikhethang tsa bareki kapa merero. Li-RPP tsa tloaelo li ka kenyelletsa polymer tse khethehileng, li-additives, kapa liloko tsa tšebetso li ipapisitse le litlhaloso tsa bareki.
Mefuta e mengata ea pokello ea polymer ea ho busoang e fumanehang 'marakeng e bontša litlhoko tse fapaneng tsa indasteri e fapaneng ea indasteri e joalo ka kaho, lipente, tse tšoarellang, li tšoarelle.
Poso: Hlakubele-11-2024