Tare da haɓaka wayar da kan kariyar muhalli a duk ƙasashe na duniya, ana inganta dokoki da ka'idoji na kare muhalli sannu a hankali, musamman abubuwan da ake buƙata na tsabtace muhalli na samfuran filastik kamar magunguna, sarrafa abinci, kayan yau da kullun, da robobin wasan yara. Da gubar da cadmium gishiri stabilizers za a ƙarshe za a maye gurbinsu da cikakken da mara guba PVC stabilizers. . Samar da abubuwan da ake amfani da su na filastik na waje za su kasance masu girma da ƙwararru, buƙatun kare muhalli suna da ƙima sosai, kuma inganci da ayyuka da yawa. Bincike da haɓaka sabbin abubuwan da ke da alaƙa da muhalli da masu daidaitawar PVC marasa guba sun zama yanayin da babu makawa. Hanyar da ba ta da guba ta masu daidaita zafi na PVC an fi mayar da hankali ne a cikin bangarori biyu na organotin da calcium-zinc composite heat stabilizers, kuma an sami babban ci gaba a duka biyun. Yafi bayyana a cikin nasara bincike da kuma m amfani da organotin zafi stabilizers wakilta Amurka, da kuma popularization da kuma aikace-aikace na marasa guba alli-zinc composite zafi stabilizers wakilta Turai, amma farashin organotin yana da tsada sosai. Calcium-zinc composite stabilizer a ƙarshe zai gina tsarin daidaitawar PVC mara guba na gaba na duk ƙasashe na duniya.
Ana amfani da su a cikin bututu, bayanan martaba, kayan aikin bututu, faranti, gyare-gyaren allura, fim ɗin gyare-gyare, kayan kebul da sauran samfuran filastik;
hali | index |
bayyanar | Farar fata ko rawaya |
Halin maras nauyi% | ≤1 |
wurin narkewa | ≥80 |
yawa | 0.8-0.9 |
Ƙarin da aka ba da shawarar (Ya danganta da PVC) | 4-5 |
1. Gaskiya koren kare muhalli stabilizer;
2. Kyakkyawan kwanciyar hankali na thermal;
3. Ba da filler mai kyau dispersibility da kuma inganta inji Properties na samfurin;
4. Rage lalacewa na injiniya da kuma tsawaita rayuwar sabis na kayan aiki;
5. Ana iya amfani dashi don samfurori masu tsabta kuma yana ba da samfurori mai kyau permeability.