Ⅰ Iindidi zeengxowa zeplastiki
Ingxowa yeplastiki yinto ye-polymer ye-pollymer, kuba yaqulunqa, ngokuthe ngcembe iba yinxalenye yobomi bemihla ngemihla ngenxa yokusebenza ngokugqibeleleyo. Iimfuno zabantu zemihla ngemihla, ezikolweni kunye nokuBoneleki kwiZibonelelo zoNcedo kunye nabo bonke banesithunzi seplastiki. Ayisiyonto nje kuphela, iplasitiki isetyenziswa ngokubanzi kumashishini ahlukeneyo anjengonyango nezokwakha. Ngokukodwa, iingxowa zeplastiki, ezikukhanyisa ubunzima, ezinkulu ngokwamanqanaba kwaye zinokugcina izinto ezahlukeneyo, zibe ngumncedisi wabantu ongenakuphikiswa nobomi babantu. Nazi ezinye zeengxowa ezahlukeneyo ezenziwe ngeplastiki.
I-1.Bag
Kuba ubume bezingxobo zeplastiki kunye nobomi bemihla ngemihla banxiba kakhulu i-arehirt ifana kakhulu, ngenxa yoko abantu baya kuyibiza ngokuba yingxowa engaphezulu, inokubizwa ngokuba yingxowa emveni. Olu hlobo lwengxowa luza kusebenzisa izinto ezibizwa ngokuba yi-PO njengezinto eziphambili zemveliso. Ngenxa yokuba inkqubo yemveliso yengxowa ye-vest ilula kwaye iguquguqukayo, inokusetyenziswa kwivenkile enkulu, iivenkile ezinokuthenga, iimarike ezilula, kwaoko kwabakho ezinye zezinto ezibalulekileyo kubomi bemihla ngemihla. Nangona kunjalo, ngenxa yengxaki yeengxowa ezingaphantsi komhlaba, ezikhokelela kungcoliseko lwendalo esingqongileyo, emva kokwenziwa komsebenzi kwiplastiki, ilizwe laqalisa ukubuthintela imveliso kunye nokuveliswa kwe-barbed.
Iingxowa ze-2.carry
Le ngxowa yahlukile kwingxowa engaphantsi yonxweme, yenziwa ngezinto ezingenatyhefu, ezingezizo, zikhuselekile kwaye zicocekile kwaye zicocekile kwaye aziyi kubangela ungcoliseko olukhulu. Ngapha koko, ibhegi yetote isetyenziswa ngokubanzi kwimpahla yokunxiba, izipho, izinto zokubhala kunye nezinye izinto ezibonakala zilungile, ziyimfazwe kwaye zilungile, zilula ukuthwala, zithandwa ngabantu.
Iingxowa ze-Hos-Hishes
Iingxowa zokuzibulala zikwabizwa ngokuba ziingxowa ezincamathelayo, iingxowa zeplastiki zokuzibulala, i-cus, pe kunye nezinye izinto zokuveliswa kwezinto eziphambili. Ngenxa yefuthe lokushicilela ezilungileyo leengxowa zokuzibulala, ngoko ke ukuvelisa iipateni, ukuvelisa kunye nokuveliswa kweebhegi ezininzi, kodwa kudala ikhutshiwe kwiingxowa ezininzi zokutya, kulungelelwaniso ngokubanzi lokuvalwa ngokuvalelwa.
Zininzi ezinye iintlobo zeengxowa zeplastiki, kuxhomekeka kuzo iinkalo zokuhlelwa.
Iindidi eziqhelekileyo zezixhobo
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Iingxowa zeplastiki, iingxowa zephakheji zeplastiki ziye zaba zibalulekile kubomi bemveliso yabantu, iingxowa zeplastiki ezisetyenzisiweyo, ifilimu yeplastiki, iingxowa zeplastiki kunye nemveliso yeplastiki, iplastiki yeplastiki iya khetha izinto ezisetyenzisiweyo?
Okokuqala, i-Polythylene yeyona nto inkulu yeengxowa zeplastiki, iimveliso zeplastiki, ezona zinto zibalulekileyo, okwangoku zezona zinto zilungileyo zomhlaba zinxibelelana nempahla yokutya, imakethi yeengxowa zokutya yenziwa ngokubanzi. Ukukhanya kwePolithylene kwaye kucace gca, kunobungqina obufanelekileyo, i-oxygen enganyangekiyo, ukunganyangeki, ukungakhathali, okungenabungozi, ngokuhambelana nemigangatho yempilo yokutya.
Okwesibini, i-polyvinyl chloride / pvc, okwangoku i-uper yeplastikhi yesibini ye-Polythylene, luhlobo lweengxowa zeplastiki, zinokusetyenziselwa iingxowa zeplastiki, iingxowa ze-PVC, iifolda, ezinye iibhloko zokupakisha kunye nokuhonjiswa, njl njl.
Okwesithathu, i-Polythylene ye-Polythylene yeyona mali inkulu yeplastiki yokupakisha kwiplastiki kumazwe ahlukeneyo, elungele ukupakisha iifilimu, ilungele ukupakishwa kweekhemikhali, ifayibha yemichiza, njl.
Isine, i-pronithylene yesine, ubushushu kunye nokuxhathisa i-steam, ukubanda nokuchasana nokuthambisa, igesi, igesi, igesi, yinto eqhelekileyo ye-Polythylene, yinto eqhelekileyo kwiingxowa zeplastiki.
Ifilimu yesihlanu, eyomileyo ye-biaixproply ye-polypropylene, amandla ayo okusombulula, ukungcungcutheka komoya, ngenxa yokuprinta kule filimu ibalaseleyo, intle, yinto ebalulekileyo yeplastiki yeplastiki yokudibanisa.
Ifilimu yesithandathu, i-shynkink ikwayinto eqhelekileyo kwiingxowa zokupakisha zeplastiki, esetyenziswa ngonyango olushushu lweplastiki okanye i-radiation ye-infrared iya kuncipha, emva kwendawo yokuphambanisa ixhaswe kwiSigaba sokupholisa, kwaye sinokugcinwa ixesha elide.
Ezi ziingxowa zeplastiki, iingxowa zephakheji zeplastiki, iingxowa zeplastiki, iingxowa ze-vacuum kunye nezinye iingxowa zetektri zeplastiki, ezinobuhlobo bendalo, iimveliso zeplastiki ezinobuhlobo, iimveliso zeplastiki ziya kuba kukhethwa kwekamva kunye neemveliso zeplastiki, ezinobuhlobo ziya kuba lumkhetho wexesha elizayo lophuhliso kunye neemveliso zeplasitiki ziya kuba kukhwele ixesha elizayo lophuhliso kunye neemveliso zeplastiki ezinobuhlobo ziya kuba kukhethwa kwekamva kunye neemveliso zeplastiki, ezinobuhlobo.
Isiphelo
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