I-calcium zinc stabilizer iyi-heat stabilizer engenabo ubuthi eyenziwe ngenqubo ekhethekile ehlanganisiwe, equkethe ikakhulukazi usawoti we-calcium, usawoti we-zinc, amafutha okugcoba, ama-antioxidants, njll. Iyinto ye-polymer ezwela ukushisa, njenge-PVC CPVC, Enye yezithasiselo ezibalulekile zerabha ye-chloroprene, esetshenziselwa ukuvimbela noma ukubambezela ukuwohloka kwayo kokushisa.
Indlela yokusebenza kwe-calcium zinc stabilizer
1. Ingathatha indawo yamaqembu asebenzayo kumaketanga e-polymer (njengama-athomu e-chlorine endaweni ye-allyl ku-PVC) ukuze ithole ama-polymer azinzile kakhudlwana, ngaleyo ndlela isuse umthombo we-dehydrochlorination ezintweni ze-polymer futhi inciphise amathuba okubangela ukusabela kwe-dehydrochlorination.
2. Ingabamba ngokushesha i-hydrogen chloride ehlukanisiwe futhi ivimbele umphumela wayo we-autocatalytic
Ngakho-ke iyini indima ye-polyethylene wax kuma-calcium zinc stabilizers? Ekucutshungulweni nasekukhiqizweni kwemikhiqizo ehlukahlukene ye-PVC ethambile neqinile, akudingeki ama-heat stabilizers kuphela kodwa nama-lubricant. I-calcium ayinawo amandla okugcoba kahle, ngakho-ke izithasiselo ze-wax zidinga ukungezwa ukuze kuthuthukiswe umphumela wokugcoba womkhiqizo.
Ukuthuthukiswa kokusebenza kwe-calcium zinc stabilizer nge-oxidized polyethylene wax kungokulandelayo:
1. Ama-molecule e-wax e-polyethylene aqukethe amaqembu asebenzayo afana namaqembu e-hydroxyl, angathuthukisa ukuzinza kokushisa kwama-Ca/Zn stabilizers
2. Thuthukisa ukuhambisana ne-PVC, nciphisa i-frosting, futhi uthuthukise ukuphrinta kanye nezakhiwo zokuvala ukushisa
3. Khuthaza ukwenziwa kwepulasitiki futhi uthuthukise ukugeleza kwezinto ze-PVC
4. Umphumela omuhle kakhulu wokugcoba unikeza imishini yokugoqa, yokukhipha, yokujova, kanye neyokubumba ngezimpawu ezinhle zokususa insimbi.
Isikhathi sokuthunyelwe: Disemba-21-2024
