I-PEVA (i-Polyethylene Vinyl Acetate) iwuhlobo lwepulasitiki oluvame ukusetshenziswa emikhiqizweni eminingi, okuhlanganisa izikhwama, amakhethini eshawa, nezindwangu zetafula.Uma kuziwa ezikhwameni zezidumbu, i-PEVA ivame ukusetshenziswa njengenye indlela ye-PVC (i-Polyvinyl Chloride), okuyizinto zepulasitiki ezaziwa kabanzi ezixhunyaniswe nokukhathazeka okungenzeka kwezempilo kanye nemvelo.
Ngokwekhwalithi, izikhwama zesidumbu ze-PEVA zinikeza izinzuzo ezimbalwa ngaphezu kwezinye izinto.Nazi ezinye zezinzuzo ezibalulekile zokusebenzisa isikhwama sesidumbu se-PEVA:
Amanzi: Enye yezinzuzo eziyinhloko zokusebenzisa isikhwama sesidumbu se-PEVA ukuthi asinamanzi ngokuphelele.Lokhu kubalulekile lapho usebenza nomuntu oshonile, njengoba kusiza ukuvimbela noma yiziphi izinto eziwuketshezi emzimbeni noma ezinye izinto ekuvuzeni esikhwameni.
Ihlala isikhathi eside: I-PEVA iyinto ehlala isikhathi eside engamelana nokuguga okukhulu.Lokhu kusho ukuthi isikhwama sesidumbu se-PEVA mancane amathuba okuthi sidabuke noma sibhoboze ngesikhathi sihamba noma sigcinwa, okungasiza ekuqinisekiseni ukuthi umzimba uhlala uvikelekile futhi uvikelekile.
Ayinabuthi: Ngokungafani ne-PVC, engakhulula amakhemikhali ayingozi endaweni ezungezile, i-PEVA ayinabo ubuthi futhi ayinawo amakhemikhali ayingozi.Lokhu kusho ukuthi isikhwama sesidumbu se-PEVA siphephile ukuthi singasetshenziswa futhi ngeke sibe yingozi empilweni yomuntu noma endaweni ezungezile.
Kulula ukuyihlanza: Ngenxa yokuthi i-PEVA ayinamanzi futhi ayinazimbotshana, kulula ukuyihlanza nokuyibulala amagciwane.Lokhu kubalulekile lapho usebenza nomuntu oshonile, njengoba kusiza ukuvimbela ukusabalala kwamagciwane noma izifo.
Kuyathengeka: I-PEVA iyinto ethengekayo, okusho ukuthi isikhwama sesidumbu se-PEVA ngokuvamile sibiza kancane kunezinye izinhlobo zezikhwama zezidumbu.Lokhu kungaba ukucatshangelwa okubalulekile kwamakhaya omngcwabo noma ezinye izinhlangano ezidinga ukuthenga inani elikhulu lezikhwama.
Ngokuphathelene nezinkinga ezingase zibe khona, kunezinto ezimbalwa okufanele uzikhumbule lapho usebenzisa isikhwama sesidumbu se-PEVA:
Iqinile kancane kunezinye izinto: Nakuba i-PEVA iyimpahla ehlala isikhathi eside, ingase ingabi namandla njengezinye izinto zokwakha, njengenayiloni noma ikhanvasi.Lokhu kusho ukuthi ingase ingafaneleki ukusetshenziswa umsebenzi osindayo noma ukuthutha umzimba amabanga amade.
Ingase ingafaneleki amazinga okushisa adlulele: I-PEVA ingase ingakwazi ukumelana namazinga okushisa adlulele, njengalawo atholakala efrijini noma lapho ethutha umzimba amabanga amade.Kulezi zimo, uhlobo oluhlukile lwezinto lungase lufaneleke kakhulu.
Ingase ingaphefumuli njengezinye izinto: Ngenxa yokuthi i-PEVA iyinto engenazimbobo, ingase ingaphefumuli njengezinye izinto.Lokhu kungaba ukucatshangelwa okubalulekile lapho ugcina umzimba isikhathi eside.
Sekukonke, i-PEVA iwumsebenzi wekhwalithi ephezulu olungele ukusetshenziswa ezikhwameni zezidumbu.Izakhiwo zayo ezingangenwa amanzi nezingenabo ubuthi ziyenza ibe inketho ekahle yokugcina nokuthutha umuntu oshonile, kuyilapho ukufinyeleleka kwayo kalula kanye nokuhlanzeka kalula kukwenza kube ukukhetha okungokoqobo ezindlini zabangcwabi nezinye izinhlangano ezidinga ukuthenga izikhwama eziningi.Nakuba kunezithiyo ezingaba khona ekusebenziseni i-PEVA, lezi ngokuvamile zincane futhi zingaxazululwa ngokukhetha izinto ezihlukile ezimweni ezithile.
Isikhathi sokuthumela: Oct-20-2023