Ngesikhathi sokucubungula imikhiqizo eqinile ye-PVC, inkinga yombala nayo iyinkinga evamile futhi ehlukahlukene okunzima ukuyixazulula uma isiqinisi sishintsha kusuka kusawoti we-lead siye ku-calcium zinc stabilizer. Izimpawu zayo zifaka okulandelayo:
1. Ukufakwa esikhundleni kweziqinisi kuholela ekushintsheni kombala womkhiqizo. Ngemva kokuba isiqinisi sishintshiwe kusuka kusawoti we-lead sibe yi-calcium zinc stabilizer, kulula ukuthola ukuthi umbala womkhiqizo uvame ukuba luhlaza okotshani, futhi kunzima ukufeza ushintsho lombala kusuka koluhlaza okotshani kuya kobomvu.
2. Umbala womkhiqizo ngaphakathi nangaphandle awuguquguquki ngemva kokusebenzisa i-calcium zinc stabilizer. Ngokuvamile, umbala wangaphandle uba muhle kakhulu, kuyilapho umbala wangaphakathi uvame ukuba luhlaza okwesibhakabhaka nokuphuzi. Lesi simo singenzeka kalula kumaphrofayili nasemapayipini.
3. Ukushintshashintsha kombala wemikhiqizo ngesikhathi sokucubungula ngemva kokusebenzisa iziqinisi ze-calcium zinc. Enkambisweni yokusebenzisa iziqinisi ze-lead salt ukucubungula imikhiqizo, kungase kube nokuphambuka kombala phakathi kwemishini ehlukene nangezikhathi ezahlukene ngaphakathi komshini ofanayo, kodwa ububanzi bokushintshashintsha buncane kakhulu. Ngemva kokusebenzisa iziqinisi ze-calcium zinc, lokhu kushintshashintsha kungaba kukhulu, futhi umthelela wokushintshashintsha okuncane ezintweni zokusetshenziswa kanye nezinqubo embala ungase ubonakale kakhulu. Umbhali uhlangane mathupha nezimo lapho amakhasimende esebenzisa iziqinisi ze-calcium zinc ukukhiqiza amapayipi kanye nokufakwa, futhi izinguquko zokucindezela azithinti nje umbala womkhiqizo, kodwa futhi zithinta nokusebenza kwawo. Lolu shintsho lubucayi kakhulu kunalapho kusetshenziswa iziqinisi ze-lead salt.
4. Inkinga yombala wemikhiqizo ngesikhathi sokugcina, ukuthuthwa, kanye nokusetshenziswa ngemva kokusebenzisa iziqinisi ze-calcium zinc ezinobungani nemvelo. Imikhiqizo eqinile ye-PVC esebenzisa iziqinisi ze-lead salt zendabuko ayinawo ushintsho oluncane lombala ngesikhathi sokugcina, ukuthuthwa, kanye nokusetshenziswa. Ngemva kokuguqulwa kube iziqinisi ezinobungani nemvelo ezifana ne-calcium ne-zinc, kungase kube nokuthambekela kokuthi umkhiqizo uphenduke ophuzi noluhlaza okwesibhakabhaka ngemva kokuma. Ezinye iziqinisi zingabangela ukuthi umkhiqizo uphenduke obomvu uma usetshenziswa emikhiqizweni enokuqukethwe okuphezulu kwe-iron ion ku-calcium powder.
Isizathu esiyinhloko sezinkinga zombala ezingenhla ukuthi isakhiwo sezinzinzisi ze-calcium zinc siyinkimbinkimbi kakhulu, futhi ukuzinza kokushisa ezigabeni zokuqala, eziphakathi, kanye nezakamuva kufezwa ngokuhlanganiswa kwezinto eziningi zokusetshenziswa. Ingxenye ngayinye inethonya elithile embala womkhiqizo, futhi ukuhlanganiswa kwezingxenye eziningi kudala amathuba ahlukahlukene. Ngesikhathi esifanayo, ingcindezi yemakethe iholele abanye abakhiqizi bezinzinzisi ukuthi basebenzise izinto zokusetshenziswa ezingahambisani nomthetho, okwenza kube nzima nakakhulu ukuba yinkimbinkimbi yenkinga. Ukuze kuxazululwe inkinga ngokuphelele, akudingeki nje kuphela ukuhlaziya izinkinga ezithile, kodwa futhi namabhizinisi okucubungula imikhiqizo ye-PVC angaphansi komhlaba kudingeka akhethe ngokucophelela amabhizinisi amakhulu futhi adumile omkhiqizo.
Ukuqhathaniswa komehluko obalulekile: Iziqinisi zikasawoti we-lead zisetshenziswe kabanzi ngenxa yezakhiwo zazo ezinhle kakhulu zokuvikela ugesi kanye nentengo ephansi, kodwa zinezinkinga ngobuthi obuphezulu kanye nokungcola kothuli.
Isikhathi sokuthunyelwe: Juni-14-2025
