I-PVC yenye yeeplastiki ezisetyenziswa kakhulu kwicandelo loshishino. IPlasticol, inkampani yaseTaliyane ebekwe kufutshane neVarese sele isenza iigranules zePVC ngaphezulu kweminyaka engama-50 ngoku kwaye amava aqokelelwe kule minyaka idlulileyo avumele ishishini ukuba lifumane inqanaba elinzulu lolwazi kangangokuba ngoku sinokulusebenzisa ukwanelisa bonke abathengi. ' izicelo ezinikezela ngeemveliso ezintsha nezithembekileyo.
Inyaniso yokuba iPVC isetyenziswa ngokubanzi kwimveliso yezinto ezininzi ezahlukeneyo ibonisa indlela iimpawu zayo ezingaphakathi eziluncedo kakhulu kwaye zikhethekileyo. Masiqale ukuthetha ngokuqina kwePVC: izinto eziphathekayo ziqinile kakhulu ukuba zihlambulukile kodwa ziba bhetyebhetye xa zixutywe nezinye izinto. Olu phawu lwahlukileyo lwenza iPVC ilungele ukwenziwa kweemveliso ezisetyenziswa kwiinkalo ezahlukeneyo, ukusuka kwisakhiwo ukuya kweyemoto.
Nangona kunjalo, asiyiyo yonke into ekhethekileyo yento efanelekileyo. Ubushushu obunyibilikayo bale polymer buphantsi kakhulu, nto leyo eyenza ukuba iPVC ingafaneleki kwezo ndawo apho amaqondo obushushu aphezulu kakhulu anokufikelela khona.
Ngaphezu koko, iingozi zinokuvela kwinto yokuba, ukuba ishushu kakhulu, i-PVC ikhupha iimolekyuli zeklorini njenge-hydrochloric acid okanye i-dioxin. Ukudibana nale nto kunokubangela imiba yempilo engenakulungiseka.
Ukwenza i-polymer ihambelane nemveliso yayo yemizi-mveliso, ixutywe kunye nezizinzisi, iiplastiki, ii-colorants, kunye nezinto zokuthambisa ezinceda kwinkqubo yokuvelisa kunye nokwenza i-PVC ibe yinto ethambileyo kwaye ingabikho lula ukunxiba kunye nokukrazula.
Ngokusekelwe kwiimpawu zayo kunye nobungozi bayo, i-PVC granules kufuneka iveliswe kwizityalo ezikhethekileyo. I-Plasticol inomgca wemveliso ozinikele kuphela kule nto yeplastiki.
Inqanaba lokuqala lokwenziwa kwe-PVC granules libandakanya ukudalwa kweetyhubhu ezinde zezinto ezenziwe ngesityalo esikhethekileyo sokukhupha. Inyathelo elilandelayo liquka ukusika iplastiki ngamaso amancinane ngokwenene. Inkqubo eneneni ilula ngenene, kodwa kubaluleke kakhulu ukulumka xa uphethe imathiriyeli, uthatha amanyathelo okhuseleko abalulekileyo anokuthi ayenze intsonkothe ngakumbi.
Ixesha lokuposa: Nov-23-2022