Kule mihla, abantu baxhalabele kakhulu impilo yabo. Abanye abantu bahlala bebona iingxelo zengxelo zengxelo ezithile ezithile ezityeleyo zokuphuma kwexesha elide ziqhelekile kwiingxaki zempilo. Ke ngoku, ngoku abantu banenkxalabo kakhulu ukuba ngaba iingxowa zeplastiki ziingxowa zeplastiki zokutya nokuba ziyingozi kwimpilo yazo. Nazi iindlela ezimbalwa zokwahlula phakathi kweengxowa zeplastiki zokutya kunye nezingxowa zeplastiki eziqhelekileyo.
Kulungele ukusebenzisa iingxowa zeplastiki zokutya kunye nezinye izinto. Okwangoku, zimbini iintlobo zeengxowa zeplastiki ezithengiswayo, enye yenziwa ngezinto ezifana nePolythyenene, ekhuselekileyo kwaye inokusetyenziselwa ukupakisha ukutya, kwaye oku kunokuba yingozi ekupakishweni ngokubanzi.
Iingxowa zokutyaNgokuqhelekileyo esaziwa njengeengxowa zebanga lokutya, apho kukho into engqongqo kwaye imigangatho ephezulu kwizixhobo zabo. Isixhobo esidla ngokusetyenziswa kwenqanaba lokutya ngokubanzi yifilimu engabinayo, ngokusingqongileyo njengeyona nto iphambili. Kwaye izinto ezahlukeneyo ezingafunekiyo zineempawu ezahlukeneyo, ke kufuneka sikhethe ngokwemizobo yokutya ngokwako ngokwazo ngexesha lokwenza.
Ngaba luhlobo luni lweengxowa zeplastiki?
I-PE yiPolythylene, kunye neengxowa zeplastiki zePithoyiti yibakala lokutya. I-PE luhlobo lwe-thermoplastic resin eyenziwe nge-ethylene ngePolymenezation. I-odoty kwaye engenatyhefu, kwaye inomgangatho ophantsi kakhulu wokunganyangeki (ubushushu obusezantsi bokusebenza yi -100 ~ 70 ℃). Inozinzo oluhle lweekhemikhali, i-Acid kunye neAlokali ukunganyangeki, kwaye ayinyikithi kwimithafongo aqhelekileyo kubushushu obuqhelekileyo. Inobuso obuhle kakhulu kunye nokufumana amanzi aphantsi. Iingxowa zeplastiki zokutya zihlulelene ngokubanzi ziba ziingxowa zokufakwa kwezinto zokutya zokutya, iingxowa zokutya zokutya zokutya, iingxowa zokutya okuphezulu kokutya, iingxowa zokutya ukutya okubilayo, iingxowa zokufaka ukutya okusebenzayo, zinezixhobo ezahlukeneyo zokutya. Iingxowa zeplastiki eziqhelekileyo zokutya zibandakanya i-PE (i-polythylene), i-aluminium foil, nylon kunye nezona zixhobo. Iingxowa zeplastiki zokutya zineempawu ezithile ukuze kuqinisekiswe ukuba ukutya kuyinto entsha kwaye ikhululekile kwizifo kwaye ibole. Inye ibhlokhi ngokupheleleyo i-organic selvent, igrisi, igesi, umphunga wamanzi njalo njalo; Enye yeyokuchasana ngokugqwesileyo, ukunyangwa komswakama, ukunganyangeki kobushushu, ukumelana nobushushu, ukuphepha ukukhanya, kwaye ube nembonakalo entle; Okwesithathu kukho ilula yokwakha kunye neendleko eziphantsi zentlawulo; Okwesine kukuba namandla amahle, iingxowa zephangi zeplastiki zinomsebenzi ophakamileyo wokusebenza kwiyunithi nganye, zichaphazela ifuthe kwaye kulula ukuguqula.
Iingxowa zeplastiki zokutya kunye neengxowa zeplastiki eziqhelekileyo zokuchonga indlela
Indlela yokujonga imibala, iingxowa zeplastiki zokhuseleko zihlala zimhlophe, zithwele, le playli iya kuziva inyibilikisiwe, kodwa umbala weengxowa zeplastiki ezingenatyhefu zihlala zine-hamster, zive inamathele elincinci.
Indlela yokuntywila kwamanzi, ungabeka ibhegi yeplastiki emanzini, linda ixesha ukuba uyeke, uyakufumana i-sunk emazantsi emanzini ziingxowa zeplastiki ezinetyhefu, okhuselekileyo.
Indlela yomlilo. Iingxowa zeplastiki ezikhuselekileyo zilula ukutshisa. Xa evutha, baya kuba nelangatye eliluhlaza okweoyile, kukho ivumba leparafini, kodwa lincinci kakhulu. Kwaye iingxowa zeplastiki eziyityhefu azinakufakwa, idangatye lityheli, livutha kwaye linyibilikisi liza kukhupha isilika, kuya kubakho ivumba elicaphukisayo njenge-hydrochloric acid.
Indlela yevumba. Ngokubanzi, iingxowa zeplastiki ezikhuselekileyo azinayo i-odor engaqhelekanga, ngokuchaseneyo, kukho iphunga, elinengxaki yokunyanzela, elinokubangelwa kukusetyenziswa kweminye imisebenzi eyongeziweyo okanye engekho mgangathweni.
IXESHA LOKUQALA: I-Oct-21 ukuya kwi-2122