Ingxenye enkulu yobuthakathaka be-Amashidi e-PETkubangelwa ukucindezeleka kwangaphakathi. Kunezimbangela eziningi zokuphuka kwemikhiqizo, eziyinhloko ziyi.
Izinkinga zemishini
(1) Ukuba khona kwesikhala esifile noma izithiyo emgqonyeni ezivame ukukhuthaza ukuwohloka kwezinto ezincibilikisiwe.
(2) Amandla okwenza ipulasitiki yomshini abe yincane kakhulu futhi ipulasitiki esemgqonyeni ayifakwanga ipulasitiki ngokwanele; amandla okwenza ipulasitiki yomshini abe yinkulu kakhulu futhi ipulasitiki iyashiswa futhi inqunywe emgqonyeni isikhathi eside kakhulu, okwenza ipulasitiki ithambekele ekugugeni futhi umkhiqizo ube buthakathaka.
(3) Umjovo ugobile noma awulingani, kanti ingxenye ephezulu yomzimba incane noma isabalale ngendlela engafanele.
Izinkinga zesikhunta
(1) Uma isango lincane kakhulu, lungisa usayizi wesango noma wandise isango elisizayo.
(2) Uma isiteshi se-manifold sincane kakhulu noma singahlelwanga kahle, zama ukulinganisela noma ukwandisa usayizi wesiteshi se-manifold ngendlela efanele.
(3) Isakhiwo esibi sesikhunta siholela emjikelezweni wokujova ongajwayelekile.
Izici zobuchwepheshe
(1) Izinga lokushisa lomgqomo kanye ne-nozzle liphansi kakhulu, lungisa. Uma izinto zonakala kalula, izinga lokushisa lomgqomo kanye ne-nozzle kufanele lenyuswe.
(2) Nciphisa ingcindezi yangemuva engaphambi kokubumba izikulufo kanye nesivinini ukuze ukhulule izinto kancane futhi unciphise ukuwohloka kwepulasitiki ngenxa yokushisa ngokweqile.
(3) Izinga lokushisa lesikhunta liphezulu kakhulu, okwenza kube nzima ukususa; izinga lokushisa lesikhunta liphansi kakhulu futhi ipulasitiki iphola ngaphambi kwesikhathi, okubangela ukuhlangana okubi kwamalunga kanye nokuqhekeka kalula, ikakhulukazi kumapulasitiki anamaphuzu aphezulu okuncibilika njenge-PET flakes.
(4) Ingaphakathi lendawo kufanele libe nomthambeka ofanele wokususa. Uma ingaphakathi kunzima ukulisusa, izinga lokushisa lendawo kufanele lenyuswe futhi isikhathi sokupholisa sifinyezwe. Uma ingaphakathi kunzima ukulisusa, izinga lokushisa lendawo kufanele lehliswe futhi isikhathi sokupholisa sandiswe.
(5) Sebenzisa izinto zokufaka zensimbi kancane ngangokunokwenzeka, njengesilinganiso sokubanda esibuthakathaka kanye nokushisa kwepulasitiki enkulu, awukwazi ukwengeza izinto zokufaka esikhundleni sokubumba umjovo.
Izinga lezinto ezingavuthiwe
(1) Izinto zokusetshenziswa ezixutshwe nokunye ukungcola noma ezixutshwe nezinyibilikisi ezingafanele noma eziningi ngokweqile noma ezinye izithasiselo.
(2) Amanye amapulasitiki, njenge-PET flakes, afakwa ekushiseni ezimweni ezinomswakama futhi azosabela ngomhwamuko wamanzi ngendlela yokusabela kokuqhekeka, okuholela ekucindezelekeni okukhulu engxenyeni.
(3) Izikhathi eziningi kakhulu lapho ipulasitiki ivuselelwa noma okuqukethwe kwezinto eziphinde zasetshenziswa kuphakeme kakhulu, noma umgqomo ushiswa isikhathi eside kakhulu, konke okungakhuthaza ukuqhekeka kwezingxenye.
(4) Ikhwalithi yepulasitiki ngokwayo ayilungile, njengokusatshalaliswa okukhulu kwesisindo sama-molecule, equkethe izingxenye eziningi kakhulu ezinesakhiwo esingalingani njengezintambo zama-molecule eziqinile; noma ezingcoliswe okunye ukungcoliswa kwepulasitiki, ukungcola okubi kwezithasiselo, ukungcola kothuli, njll. nakho kuyimbangela yobuthakathaka.
Izinga lokuklama umkhiqizo
(1) Imikhiqizo enamakhona abukhali, izimbobo noma izingxenye ezinobukhulu obukhulu obuhlukahlukene ithambekele ekuqhekekeni kokucindezeleka.
(2) Imikhiqizo eklanywe ngomncane kakhulu noma ngokumboza kakhulu.

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