Ukusetyenziswa kwe-PVC lead salt stabilizer

Isiqinisi setyuwa ye-lead se-PVC sisiqinisi sobushushu esisetyenziswa kakhulu ekucutshungulweni kwe-polyvinyl chloride (PVC). Siphucula kakhulu uzinzo lobushushu bezinto ngokubamba i-hydrogen chloride (HCl), kwaye sineengenelo ezibalaseleyo zokuthintela umbane kunye neendleko. Iindawo eziphambili zokusetyenziswa kwayo ziquka:
Iimeko eziphambili zesicelo:
1. Iimveliso zePVC eziqinileyo
Ezifana neepayipi, iipleyiti, iiprofayili, njl.njl., ezifanelekileyo ngakumbi kwiimveliso ezingacacanga (ezifana neengcingo kunye nee-cable sheaths, iipayipi zokukhupha amanzi). Iziqinisi zetyuwa ye-lead zinokuthintela ngempumelelo ukonakala kobushushu be-PVC ngexesha lokucubungula kwaye zandise ubomi benkonzo yeemveliso.
2. Ishishini leentambo kunye neentambo
Ngenxa yeempawu zayo zokugquma umbane ezibalaseleyo, iziqinisi zetyuwa yelothe zisetyenziswa kakhulu ekuveliseni izinto zekhebula zePVC.
Iingenelo zobugcisa:
Ukuphuculwa kweetyuwa ze-lead ezidityanisiweyo: Iityuwa ze-lead zidityaniswe nee-lubricants ngokusebenzisa ubuchwepheshe be-symbiotic reaction ukwenza iimveliso ezingenathuli, ukunciphisa ungcoliseko lothuli kunye nokuphucula ukusasazeka.
Ukusebenza kakuhle kweendleko: Umthamo ophezulu wesinyithi, amandla amakhulu okufunxa i-HCl, kunye nokuguquguquka kobushushu obusetyenziswa ngokubanzi, okulungele imveliso yemizi-mveliso emikhulu.
Imida kunye neendlela ezahlukeneyo
Ingxaki yobuthi: Ubuthi belothe obunesinyithi esinzima buthintela ukusetyenziswa kwayo kwizinto zokudibanisa ukutya, izixhobo zonyango, nakwezinye iinkalo.
Ukutshintshwa kwendalo: Njengoko imfuno yokhuseleko lwendalo isanda, iimveliso ezinobuthi obuphantsi ezifana neziqinisi ze-calcium zinc kunye ne-organotin zithatha indawo yeetyuwa ze-lead kancinci kancinci.
Isishwankathelo: Iziqinisi zetyuwa yelead zePVC zisenokhuphiswano kwiinkalo zoshishino zemveli, kodwa ububanzi besicelo sazo kufuneka bulinganiswe nemigaqo yokusingqongileyo. Itekhnoloji yetyuwa yelead edibeneyo igcine indawo yayo kwimarike kwiimeko ezithile ngokuphucula iifomyula kunye neenkqubo.