Kupambana
Aimsea anakhazikitsidwa mu 1997 ndi mayina likulu la n'chokwana 20 miliyoni. Ndi ntchito yamtundu wapamwamba kwambiri yadziko lonse yomwe imagwira ntchito pophatikiza kafukufuku, kupanga ndi kugulitsa zinthu zopangira poizoni zomwe sizowononga chilengedwe. Ma stabilizers amagwiritsidwa ntchito kwambiri pazinthu za PVC, monga waya ndi chingwe, zida zachipatala zoseweretsa, zopangira zowonekera, zopangidwa kalembedwe, zokutira chitoliro, mapepala okongoletsera, nsapato zopindika, khomo ndi mbiri yazenera, ndi zina zotero. Zopangira zazikulu sizowopsa komanso zachilengedwe ochezeka a PVC calcium-zinc stabilizers. Lili ndi zida zovomerezeka zopangira 13 komanso ntchito zopitilira 30. Ili pamlingo wotsogola wapadziko lonse lapansi waukadaulo waluso lazamalonda. Okonzeka ndi kafukufuku wa sayansi ndi timu yaukadaulo, ma R&D apadziko lonse ndi malo opangira, omwe ali ndi luso lodziyimira pawokha komanso mpikisano, makina opanga kwathunthu, mphamvu yakapangidwe pachaka ya matani 40,000, msika wapamwamba kwambiri wogulitsa, watumikira makasitomala opitilira 500 mayankho apulasitiki a PVC .
Kukonzekera
Utumiki Choyamba
PVC yolimbitsa thupi yopanda poizoni ndiyotsogola kwambiri posachedwa, yosawoneka bwino kwambiri yopanda poizoni yochokera ku PVC yotentha yopangidwa ndi sayansi yophatikiza mankhwala osakhala a poizoni ndi ma synergists apadera. Kutentha kwanthawi yayitali kwa PVC kosakhazikika kwa poizoni kuli ndi magwiridwe antchito abwino, komanso chophatikizira ...
Pakadali pano, PVC zotetezera kutentha zimaphatikizira mchere wambiri, calcium yokhala ndi zinc, organic tin, organic antimony, organic othandizira othandizira kutentha ndi zinthu zosowa zapadziko lapansi. Zomwe zimatulutsidwa kwambiri ndizokhazikika pachikhalidwe cha mchere komanso Ca Zn yolimbitsa thupi. Ca Zn yolimbitsa ndi yobiriwira ...