PVC inovhuvhuta kuumba mbishi zvinhu zvinogona kuburitsa zvakawanda zvigadzirwa, zvakanyanya kushandiswa muindasitiri yekurongedza chikafu, chigadzirwa kurongedza indasitiri, indasitiri, epurasitiki accessories indasitiri, etc. Nokuti PVC kushandiswa kwepurasitiki zvakare yakafara kwazvo, asi PVC plastiki ine yakaderera chepfu, mukugadzira chikafu. zvichamira.PVC plastiki haigone kushandiswa mukurongedza chikafu, asi isu tinoona mumusika, mazhinji ari PET, HDPE, PP inovhuvhuta mabhodhoro ekuumba, pazasi pepurasitiki inogona kuwanikwa ichidzokororwa uye kushandisa nhamba yezviratidzo, kushandiswa kwezvinhu izvi. haigoni kupiswa pakupisa kwepamusoro, kana zvisina kudaro kuburikidza nekupisa kuchaparadzira zvinhu zvinokuvadza!Uyewo haifaniri kushandiswa kakawanda.
Kubva pane nzwisiso iri pamusoro, hapana dambudziko nePVC zvigadzirwa kana zvakashandiswa zvakajairika.
Sei PVC isinga shandiswe pakurongedza chikafu chepurasitiki?Muchokwadi, zviri nyore kwazvo, PVC epurasitiki imwe yakaderera chepfu, asi mhedziso iyi ingori divi renyaya, kutaura zvazviri, hapana hwaro muChina kushandisa PVC kurongedza mukupedzisira kukuvadza kwakadini kumuviri wemunhu.
Plastiki kana yakashandiswa mukuvaka, raincoats nezvimwe zvinhu, inogona kumira 81 madhigirii ekupisa kwepamusoro, asi kune plasticizer pane mamwe mapurasitiki akajairwa, kana iyi plasticizer ikasangana nekushisa kwakanyanya, iyo miviri ichabatanidzwa, imwe plasticizer ichapinda mukudya. kune mishumo yekuti zvakanakisa kusashandisa PVC kana chikafu chikaiswa.
Muchokwadi, isu tese tinoziva kuti PVC ine yakaderera chepfu yepurasitiki, iyi yakaderera chepfu inodiwa muchiedza chezuva, kupisa uye zvichingodaro!Kudzokorora kushandiswa kuchakuvadza muviri wemunhu, kana ikashandiswa kamwe chete mumamiriro ezvinhu akajairika, hapana chakaipa zvachose, saka patinoshandisa PVC inoputika mabhodhoro ekuumba, zviri nani kushandisa kamwe chete uye wozodzokorora.
Nguva yekutumira: Nov-01-2021