Polyvinyl Chloride (PVC) ke e 'ngoe ea li-polymer tsa maiketsetso tse feto-fetohang ka ho fetisisa lefatšeng ka bophara, tse sebelisoang kahong, lisebelisoa tsa elektroniki, tlhokomelo ea bophelo bo botle, temo le tse ling. Botumo ba eona bo tsoa thepa e ntle ea mechini, khanyetso ea lik'hemik'hale, litšenyehelo tse tlase, le ho ikamahanya le mekhoa e fapaneng ea ts'ebetso. Leha ho le joalo, PVC ha e tsitse mochesong—ntle le litlatsetso tse khethehileng, ts'ebetso ea eona le bophelo ba ts'ebeletso li lekanyelitsoe haholo. Li-stabilizer tsa PVC li bapala karolo ea bohlokoa ho fokotseng ho senyeha, ho netefatsa boleng ba sehlahisoa, le ho holisa boholo ba ts'ebeliso ea PVC. Blog ena e hlahloba li-stabilizer tsa PVC, e shebane le li-stabilizer tsa mocheso tsa PVC, mekhoa ea tsona, le mesebetsi ea bohlokoa haholo makaleng a liphaephe, cable, tarpaulin le bongaka. Joaloka setsebi se nang le boiphihlelo.Sehatsetsi sa PVCmoetsi,K'hemik'hale ea TOPJOYe hlahisa ditharollo tsa stabilizer tse sebetsang hantle tse etseditsweng diphephetso tse ikgethang tsa kopo ka nngwe.
Ho utloisisa Li-Stabilizer tsa PVC: Tlhaloso le Mesebetsi ea Bohlokoa
Li-stabilizer tsa PVC ke lintho tse eketsang tse thibelang kapa tse liehisang ho senyeha ha resin ea PVC nakong ea ts'ebetso (ho ntša, ho enta ka ente, ho etsa calendering) le ts'ebeletso. PVC e senyeha mochesong o ka tlase ho 100°C—ka tlase ho 150–200°C e hlokahalang bakeng sa ts'ebetso—le tlas'a khanya ea letsatsi, oksijene, kapa mongobo. Ho senyeha ho baka ho fifala ha 'mala, ho fokotseha ha matla a mechini (ho fifala, ho petsoha), le ho lokolloa ha lihlahisoa tse chefo tse senyang tse kang hydrogen chloride (HCl).
Mosebetsi oa tsona o ka sehloohong ke ho thibela liketane tsa ho senyeha, ho fokotsa lihlahisoa tse kotsi, le ho sireletsa mokokotlo oa polymer. Mesebetsi ea bohlokoa e kenyelletsa:
• Ho Tsitsisa Thermal: Li-stabilizer tsa mocheso tsa PVC, sehlopha sa li-stabilizer tsa PVC, li hanela ho senyeha ha mocheso, li nolofalletsa ts'ebetso e tsitsitseng ntle le ho beha botšepehi ba thepa kotsing—e leng ea bohlokoa bakeng sa ts'ebetso ea mocheso o phahameng.
• Ho Tsitsisa Leseli: E sireletsa lihlahisoa tsa PVC tse kantle ho mahlaseli a UV, e leng se potlakisang oxidation.
• Ho Tsitsisa Oxidation: E thibela liketso tsa PVC-oxygen tse bakang ho robeha kapa ho hokahana ha ketane, e thibela ho thatafala/ho nolofatsa thepa.
Ho se nke lehlakore: E loantša lihlahisoa tse ling tsa asiti tse kang HCl, tse bakang ho senyeha ho eketsehileng le ho senya thepa.
Tlhophiso ea Li-Stabilizer tsa PVC: Tsepamisa maikutlo ho Li-Stabilizer tsa Mocheso tsa PVC
Li-stabilizer tsa PVC li arotsoe ka lihlopha ho latela metsoako ea lik'hemik'hale, 'me li-stabilizer tsa mocheso tsa PVC ke tsona tse sebelisoang haholo ka lebaka la likotsi tsa ho senyeha ha mocheso ha ho sebetsoa. Mefuta e tloaelehileng e kenyelletsa li-stabilizer tsa tšepe e boima, tsa tlhaho le tsa motsoako.
▼ Li-Stabilizer tsa Mocheso oa PVC tse Matla
Ho tloha khale, li-stabilizer tsa tšepe e boima (loto, cadmium, barium) li ne li atile ka lebaka la ho hanyetsa mocheso ka mokhoa o ikhethang le ho boloka litšenyehelo ka katleho. Leha ho le joalo, matšoenyeho a tikoloho le bophelo bo botle a ile a lebisa melaong e thata (EU REACH, US EPA) e thibelang tšebeliso ea tsona lijong, tlhokomelong ea bophelo le lihlahisoa tsa bana.
Jwalo ka moetsi ya nang le boikarabelo wa PVC stabilizer, TOPJOY CHEMICAL e fedisitse ditharollo tsa heavy metal, ka ho amohela mekgwa e meng e sireletsang tikoloho e fihlelang dipheo tsa botsitso ba lefatshe ntle le ho tela tshebetso.
▼ Li-Stabilizer tsa Mocheso tsa PVC tsa Organic
Li-stabilizer tsa tlhaho ke mekhoa e meng e seng chefo, e mosa ho tikoloho ho feta litšepe tse boima, ka mefuta ea bohlokoa e kenyeletsang:
• Li-Stabilizer tsa Calcium-Zinc (Ca-Zn): Ha e na chefo, e ka bola, 'me e latela melao ea lefats'e ea lijo/tsa bongaka. TOPJOY CHEMICAL'sLi-stabilizer tsa mocheso tsa Ca-Zn PVCe fana ka botsitso bo phahameng ba mocheso, ho lumellana ha PVC, le ho feto-fetoha ho tlase, ho netefatsa ts'ebetso e tsitsitseng le boleng bakeng sa liphaephe, likhoele le lisebelisoa tsa bongaka.
• Li-Stabilizer tsa Organotin: E sebetsa hantle haholo bakeng sa lits'ebetso tse sebetsang hantle tse hlokang ho hlaka (liphaephe tsa bongaka, lijana tsa lijo) le ho hanyetsa mocheso o feteletseng, ka ho fokotsa HCl ka potlako le botsitso ba nako e telele.
• Lik'hemik'hale tse nang le epoxidized: Li-co-stabilizer (mohlala, oli ea soya e nang le epoxidized) li ntlafatsa botsitso ba mocheso, polasetiki, le ho tenyetseha—li loketse PVC e tenyetsehang joalo ka likhoele le li-tarpaulin.
Hobaneng ha Li-stabilizer tsa PVC li le Bohlokoa Ts'ebetsong ea PVC
Li-stabilizer tsa PVC li bohlokoa haholo ka mabaka a mararo a mantlha:
▼ Ho nolofalletsa Ts'ebetso e Sireletsehileng le e Sebetsang
Ntle le di-stabilizer tsa mocheso tsa PVC, ho senyeha ka potlako nakong ya tshebetso ho lokolla HCl (disebediswa tse senyang le basebetsi ba behang kotsing) mme ho etsa hore PVC e se ke ya sebetswa. Di-stabilizer di dumella tshebetso ka hara maemo a mocheso a hlokahalang, ho netefatsa phallo e tsitsitseng, sebopeho, le tshenyo e fokolang.
▼ Ho netefatsa Boleng ba Sehlahisoa le ho Tšoarella
Li-stabilizer li thibela ho fetoha ha 'mala, li boloka litšobotsi tsa mechine (matla a ho tsikinyeha, ho tenyetseha), 'me li eketsa nako ea ts'ebeletso. Mohlala, liphaephe tsa PVC tse tsitsitseng li nka lilemo tse mashome, ha tse sa tsitsitseng li ntse li petsoha ka mor'a likhoeli; likhoele tse tsitsitseng li boloka mocheso, li fokotsa likotsi tsa polokeho.
▼ Ho Atolosa Sebaka sa Kopo ea PVC
Li-stabilizer li nolofalletsa tšebeliso ea PVC libakeng tse thata: li-tarpaulin tsa kantle li hloka tšireletso ea UV/mocheso, ha lisebelisoa tsa bongaka li hloka li-stabilizer tse seng chefo le tse lumellanang le melao. Ntle le tsona, PVC e lekanyelitsoe lits'ebetsong tsa ka tlung tse nang le mocheso o tlase.
Li-stabilizer tsa PVC Maemong a Ts'ebeliso ea Bohlokoa
Lisebelisoa tse fapaneng li hloka li-stabilizer tse etselitsoeng uena. Karolo ea tsona e ka tlase makaleng a mane a bohlokoa, ka litharollo tse ikhethileng tsa TOPJOY CHEMICAL tse netefatsang ho latela melao le ts'ebetso.
▼ Likopo tsa Liphaephe
Liphaephe tsa PVC li sebelisoa haholo phepelong ea metsi, drainage le nosetso, li tobane le khatello ea mocheso nakong ea ho ntša metsi le tikoloho e thata ea ka tlas'a lefatše/lik'hemik'hale. Litlhoko tsa bohlokoa tsa stabilizer: botsitso bo phahameng ba mocheso oa ho ntša metsi, khanyetso ea lik'hemik'hale ea nako e telele, le ho latela melao ea metsi a nooang (NSF/ANSI 61).
Li-stabilizer tsa mocheso tsa Ca-Zn PVC tsa TOPJOY CHEMICAL li netefatsa hore ho na le ho ntšoa ho tšoanang, ha ho na ho fifala ha 'mala, le bophelo ba tšebeletso ea lilemo tse fetang 50, li fihlela litekanyetso tsa polokeho ea metsi a nooang. Bakeng sa liphaephe tsa likhoerekhoere tse boima, litsamaiso tsa rona tsa motsoako oa Ca-Zn + e kopantsoeng li eketsa ho hanyetsa lik'hemik'hale.
▼ Lisebelisoa tsa Cable
PVC e laola ho thibela/ho thibela thapo bakeng sa ts'ebetso ea motlakase, ho thibela malakabe le ho tenyetseha. Li-stabilizer li tlameha ho netefatsa botsitso ba mocheso nakong ea ho ntša, ho lumellana ha malakabe, ho hanyetsa mahlaseli a kotsi a letsatsi le letsatsi le ho boloka ho tenyetseha.
Li-stabilizer tsa mocheso tsa PVC tse ikhethileng ka thapo ea TOPJOY CHEMICAL li kenyelletsa li-formulations tsa Ca-Zn tse nang le oli ea soya e nang le epoxidized (e tenyetsehang) le litharollo tsa organotin (lithapo tse nang le motlakase o phahameng/mocheso o feteletseng). Li-stabilizer tsa rona li lumellana le li-retantant tsa mollo (tse lumellanang le IEC 60332) 'me li tšehetsa lithapo tse nang le mosi o tlase, tse se nang halogen (LSHF).
▼ Lisebelisoa tsa Setene
Litente tsa PVC li sebeletsa temo, kaho le lipalangoang, tse hlokang botsitso ba UV/mocheso, ho tenyetseha le ho hanyetsa lik'hemik'hale ho mamella khatello ea kantle le ho senyeha ha mechini.
Li-tarpaulin tse tsitsitseng tsa TOPJOY CHEMICAL lia kopanaLi-stabilizer tsa mocheso tsa Ca-Znka di-UV absorbers le HALS bakeng sa tshireletso e felletseng. Dihlahiswa tsa rona tsa temo tse seng chefo di latela maemo a ho kopana le dijo, ha maemo a kaho a boima a eketsa di-additives tse thibelang ho kgohlahala.
▼ Likopo tsa Bongaka
PVC e sebelisoa ka har'a liphaephe tsa bongaka, mekotla ea IV, le li-drape, e hloka li-stabilizer tse seng chefo, tse hanyetsanang le leach tse lumellanang le sterilization (autoclaving, gamma radiation) le ho boloka ho hlaka (ISO 10993, USP Class VI compliance).
Li-stabilizer tsa TOPJOY CHEMICAL tsa maemo a bongaka li kenyelletsa litharollo tsa organotin tse hloekileng haholo (botsitso bo botle ba ho bolaea likokoana-hloko le ho hlaka bakeng sa liphaephe/li-catheter) le metsoako ea Ca-Zn bakeng sa mekotla/li-drape tsa IV. Li netefalitsoe ke mokha oa boraro 'me li latela melao ea lefats'e ka bophara, li netefatsa lisebelisoa tsa bongaka tse sireletsehileng le tse tšepahalang.
Karolo ea TOPJOY CHEMICAL joalo ka Moetsi ea ka Sehloohong oa PVC Stabilizer
TOPJOY CHEMICAL e fana ka li-stabilizer tsa boleng bo holimo ka:
• Mekhoa e Ikhethileng: Litharollo tse etselitsoeng litlhoko tse itseng tsa ts'ebetso, sehlahisoa le taolo ho pholletsa le liindasteri.
• Boiqapelo bo Sireletsang Tikoloho: Li-stabilizer tse se nang tšepe e boima (Ca-Zn, organotin) tse lumellanang le lipheo tsa REACH, RoHS, le botsitso.
• Netefaletso ea boleng: Setifikeiti sa ISO 9001, se nang le liteko tse matla tsa laboratori le taolo ea boleng ho tloha qalong ho isa qetellong.
• Tšehetso ea tekheniki: Baenjiniere ba lik'hemik'hale ba thusa ka khetho, tlhahiso le ho rarolla mathata ho ntlafatsa bokgoni le ho fokotsa litšila.
Mekhoa ea Nakong e Tlang ea Li-Stabilizer tsa PVC
Mekhoa ea bohlokoa ea indasteri e kenyelletsa:
• Li-Stabilizer tse Thehiloeng ho Bio: TOPJOY CHEMICAL e tsetela ho R&D bakeng sa di-stabilizer tsa Ca-Zn tse thehilweng ho tsa tlhaho, e leng se fokotsang kganya ya khabone ntle le tahlehelo ya tshebetso.
• Li-Stabilizer tse Fokolang Tekanyo e Tlase tse Bokgoni bo Phahameng: Mefuta ea rona ea morao-rao ea organotin e fokolitse tekanyo ka 30% ha e bapisoa le likhetho tsa setso, e leng se fokotsang litšenyehelo le tšusumetso ea tikoloho.
• Li-Stabilizer tse sebetsang ka bongata: Tšireletso e kopaneng ea mocheso/leseli/oxidation e nolofatsa mekhoa le ho fokotsa litšenyehelo.
Li-stabilizer tsa PVC—haholo-holo li-stabilizer tsa PVC—li bohlokoa bakeng sa lihlahisoa tsa PVC tsa boleng bo holimo le tse tšoarellang ho pholletsa le liindasteri. TOPJOY CHEMICAL e etella pele ka litharollo tse ncha, tse mosa tikolohong, tse kopanyang boleng, ho iketsetsa le botsitso ho fihlela litlhoko tse ntseng li fetoha tsa indasteri.
Nako ea poso: Pherekhong-12-2026