1, Hlakisa maemo a kopo le litlhoko tsa tshebetso
1. Lijo/Lihlahisoa tsa Bongaka
Beha pele tšebeliso ea li-stabilizer tsa organotin (mercaptan methyl tin), tse fihlelang litekanyetso tsa FDA 'me li na le ponahalo e phahameng, tse loketseng lihlahisoa tsa PVC tse bonaletsang, lifilimi tsa ho paka lijo, jj.; Likhetho tse ling li kenyelletsa li-stabilizer tsa calcium zinc composite, tse lokelang ho netefatsoa ke REACH, LFGB, le litekanyetso tse ling ho fihlela litlhoko tsa ho falla tse seng chefo.
2. Thepa ea Kaho/Indasteri
Liphaephe tse thata le lipoleiti: Ho kgothaletswa ho sebedisa di-stabilizer tse kopanyang letswai la loto (tse theko e tlase, botsitso bo phahameng ba mocheso), empa tlhokomelo e lokela ho lefshwa mefokolong ya tsona ya tikoloho.
2, Hlahloba melaoana ea tikoloho le polokeho
1. Ho latela melao ya tikoloho:
Li-stabilizer tse se nang loto le tse se nang cadmium tse kang li-calcium zinc composite kapa li-organotin stabilizer lia hlokahala bakeng sa ho romeloa linaheng tsa European Union kapa mafapheng a bongaka.
Qoba lintho tse matlafatsang letsoai la loto (chefo e phahameng) 'me u khethe lihlahisoa tse lumellanang le maemo a ROHS le REACH.
2. Polokeho ea ho kopana: Sekhahla sa ho falla ha li-stabilizer se lokela ho netefatsoa bakeng sa thepa ea ho paka lijo, 'me liforomo tse kopaneng tse nang le boima bo phahameng ba limolek'hule li lokela ho khethoa.
3, Theknoloji ea ts'ebetso e tsamaellanang le sistimi ea ho tlotsa
1. Ho ikamahanya le mekhoa ea ts'ebetso
Ho bōptjoa ha ho ntšoa ha lintho tse ling/ho entoa: Li-stabilizer tsa tin ea tlhaho li hloka ho kopanngoa le sistimi ea ho tlotsa ea paraffin wax+calcium stearate, 'me bongata ba setlolo sa kantle se eketsoang se lokela ho laoloa likarolong tse 0.1-0.5 ho qoba ho hasana ho sa lekanang;
Ho etsa moetso o phutholohang/o hlabang: Li-stabilizer tse kopanyang tsa zinki tsa calcium li hloka ho kopanngoa le li-lubricant tse nang le mocheso o phahameng joalo ka boka ba polyethylene ho thibela ho qhibiliha ho feteletseng;
Ntlafatso ea liparamente tsa ts'ebetso: Ts'ebetso ea mocheso o phahameng (kaholimo ho 200 ℃) e hloka tšebeliso ea li-stabilizer tse hanelang mocheso (joalo ka organotin, jj.) ho fokotsa torque ea tlhoro ea ho qhibiliha ka ho feta 15%. Lihlahisoa tse bonaletsang li hloka ho laola ho lumellana pakeng tsa li-stabilizer le li-resin ho qoba pula le keketseho ea mouoane ka 37.
4, Mekhoa ea Netefatso le liteko
Teko ea botsitso ba mocheso: Beha sampole ea PVC e nang le stabilizer ho 80 ℃ ka lihora tse 48 'me u bone phetoho ea' mala.
Ketsiso ea ho hanyetsa boemo ba leholimo: Lekola phello ea tšireletso ea UV ka teko ea botsofali ea QUV, e hlokang sekhahla sa ho boloka matla a ho teneha sa>85% kamora lihora tse 5000.
Netefatso ea ts'ebetso ea ts'ebetso: Sebelisa rheometer ea torque ho lekola ho phalla ha ho qhibiliha le ho ntlafatsa karolelano ea setlolo le stabilizer.
Nako ea poso: Mots'eanong-26-2025
