Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
Ulimi
Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
Izimbangela Zokuqina Kumashidi E-PET
Izimbangela zokonakala kumashidi e-PET ziyinkimbinkimbi futhi zingabalelwa ezintweni ezimbalwa ezibalulekile:
1. Ukwelashwa Kokushisa Okudlulele Ngesikhathi sokukhiqizwa kwamashidi e-PET, ukwelashwa kokushisa kuyadingeka. Kodwa-ke, uma ukwelashwa kokushisa kudlulele, kungaholela ezingeni eliphezulu kakhulu lokucwebezela, okubangele ukuthi ishidi libe brittle futhi lijwayele ukuqhekeka.
2. Ukucekelwa phansi Kwezithasiselo Izithasiselo ezihlukahlukene ezifana namaplasitiki, iziqinisi, nama-masterbatches ombala afakwa kushidi we-PET. Ukuwohloka kwalezi zithako kungaholela ekulahlekelweni kokuqina kwasekuqaleni kweshidi, kulenze libe ntekenteke kakhulu. Ukwengeza, izici ezinjengokusebenzisa ngokweqile, ukusetshenziswa kancane, noma ukulandelana okungafanele kwezithasiselo nakho kungathinta ikhwalithi yamashidi e-PET.
3. Izimo Ezingalungile Zokugcina Indawo yokugcina ithinta ngokuphawulekayo izinga lamashidi e-PET. Uma egcinwe ngaphansi kwezimo ezinokushisa okuphezulu noma umswakama, amashidi e-PET angase abhekane ne-oxidation noma ukusabela kokubola, okuholela ekubeni brittleness.
4. Izinkinga Zenqubo Yokukhiqiza Ukuphatha okungalungile ngesikhathi sokukhiqiza kungase kuthinte ikhwalithi yamashidi e-PET. Izinto ezifana nenqubo ye-extrusion, isilawuli sokupholisa, nokulungiswa kwengcindezi kungashintsha ukwakheka kwangaphakathi kweshidi, okuholela ekulahlekelweni kwezakhi zomshini kanye nokwenyuka kokuqina.
Izinyathelo Zokuvimbela I-PET Sheet Brittleness
Ukuvimbela ukonakala kumashidi e-PET, izinyathelo ezimbalwa zingathathwa:
1. Lawula Izinga Lokushisa Lokushisa Ngesikhathi sokukhiqiza, kubalulekile ukulawula ngokucophelela izinga lokushisa lokwelashwa nobude besikhathi ukuze ugweme i-crystallization eyeqile, engaholela ku-brittleness.
2. Ukwengezwa Okufanelekile Kwezithasiselo Kudlala indima ebalulekile eqophelweni lamashidi e-PET. Kubalulekile ukukhetha nokuwengeza ngokufanele ngokusekelwe ezidingweni zangempela. Ukwengeza, ukuhlolwa okuvamile kufanele kwenziwe ukuze kuqashwe ikhwalithi yezithasiselo ukuze kugwenywe ukuwohloka okungase kuthinte ukuqina kweshidi.
3. Ukulawula Izimo Zokugcina Amashidi e-PET kufanele agcinwe endaweni eyomile, enomoya omuhle, futhi evikela umswakama, kugwenywe ukuchayeka emazingeni okushisa aphezulu kanye nomswakama. Kumashidi agcinwe isikhathi eside, izinqubo zokomisa zingasetshenziswa ukunciphisa umswakama.
4. Qinisekisa Izinqubo Zokukhiqiza Ezifanelekile Ngesikhathi sokukhiqiza, abaqhubi kufanele balandele izinqubo ezifanele zokuvimbela izinkinga ezibangelwa inqubo yokukhipha, ukulawulwa kokupholisa, noma ukulungiswa kwengcindezi okungase kuthinte isakhiwo sangaphakathi nokusebenza kwemishini kwamashidi e-PET.
5. Amashidi e-PET ayizinto zokupakisha ezisebenza kahle kakhulu, kodwa ukonakala kuyinkinga evamile ekusetshenzisweni okungokoqobo. Ukuze ugweme ukuba brittleness, kufanele kuqashelwe ngokucophelela ekulawuleni ukukhiqizwa kanye nemingcele yokusetshenziswa, njengokwelashwa kokushisa, ukukhetha okungeziwe kanye nomthamo, nezimo zokugcina. Ngokuphatha ngokuqinile lezi zici, kungenzeka ukukhiqiza amashidi e-PET ngokusebenza okuzinzile.
Lokhu Iziteshi Ezintathu Ezizenzakalelayo Zomshini Wokugcwalisa I-Plastic Pressure Thermoforming ikakhulukazi ukukhiqizwa kweziqukathi zepulasitiki ezihlukahlukene (ithreyi yamaqanda, isitsha sezithelo, isitsha sokudla, izitsha zephakeji, njll) ezinamashidi e-thermoplastic, njenge PS, PET, HIPS, PP, PLA, njll
Umkhiqizi ochwepheshe wemishini yokushisa ukushisa.
