I-PET (i-polyethylene terephthalate) iyimpahla yepulasitiki esetshenziswa kabanzi ukwenza ama-preforms namabhodlela ezinhlelo zokusebenza ezahlukahlukene, njengeziphuzo, ukudla, izimonyo, imithi kanye nemikhiqizo yasendlini.I-PET inezinzuzo eziningi, njengokungafihli lutho, amandla, ukugaywa kabusha, kanye nezakhiwo zokuvimbela.Kodwa-ke, i-PET nayo i-hygroscopic kakhulu, okusho ukuthi imunca umswakama ovela emoyeni nasendaweni.Lo mswakamo ungabangela izinkinga ezihlukahlukene ngesikhathi sokucubungula nokusebenzisa, njengokuwohloka, ukushintsha umbala, amabhamuza, ukuqhekeka, nokuncipha kwamandla.Ngakho-ke, kubalulekile ukomisa i-PET ngaphambi kokucubungula ukuze uqinisekise izinga eliphezulu nokusebenza kahle.
LIANDA IMISHINI, ingumkhiqizi owaziwa emhlabeni wonke womshini wokugaywa kabusha wepulasitiki osebenza ngomshini wokwenza udoti wepulasitiki kanye nokomisa ipulasitiki.Kusukela ngo-1998, i-LIANDA MACHINERY ibikhiqiza imishini yokuvuselela ipulasitiki elula, elula, futhi ezinzile kubakhiqizi bepulasitiki nabagayli kabusha.Imishini engaphezu kuka-2,680 ifakiwe emazweni angu-80, okuhlanganisa iJalimane, i-UK, i-Mexico, i-Russia, i-America, i-Korea, i-Thailand, i-Japan, i-Afrika, i-Spain, i-Hungary, i-Columbia, i-Pakistan, i-Ukraine, njll.
Omunye wemikhiqizo ehlinzekwa yi-LIANDA MACHINERY yiI-Infrared Crystallization Dryer yokwenza i-PET Preforms, isixazululo sokwenziwa kwama-preforms wekhwalithi namabhodlela enziwe nge-PET virgin kanye ne-R-PET resins.I-Infrared Crystallization Dryer yokwenza i-PET Preforms yakhelwe ukomisa futhi icwebeze i-PET esinyathelweni esisodwa, kuzuzwe umswakama wokugcina ongu-≤50ppm.I-Infrared Crystallization Dryer yokwenza i-PET Preforms isebenzisa isistimu yokomisa ejikelezayo eqinisekisa ukucwebezela okufanayo, ukuxutshwa okuhle, futhi akukho ukuhlangana.I-Infrared Crystallization Dryer yokwenza i-PET Preforms nayo inokulawula okunembile kwezinga lokushisa kanye nesikhathi sokumisa ngokushesha, ukuvimbela ukuphuzi kanye nokuwohloka kwe-PET.
I-Infrared Crystallization Dryer yokwenza i-PET Preforms inalezi zici ezilandelayo:
• Ukomisa nokucwebezela esinyathelweni esisodwa: Isomisi singomisa futhi sicwebeze i-PET ngesinyathelo esisodwa, songa isikhathi namandla.Isomisi singakwazi futhi ukuphatha i-R-PET engu-100%, siyenze ifanelekele izinhlelo zokusebenza zokugaywa kabusha.
• Umswakama wokugcina ≤50ppm: Isomisi singafinyelela umswakama wokugcina we-≤50ppm, okuyizinga elilungile lokucubungula i-PET.Lokhu kuvimbela ukuwohloka kwe-hydrolytic ye-viscosity nokwanda kwamazinga e-AA wezinto ezithintana nokudla.
• Izindleko zamandla ngu-0.06kwh/kg: Isomisi sinokusetshenziswa kwamandla okuphansi okungu-0.06kwh/kg, okungafika ku-60% ngaphansi kwezinhlelo zokomisa ezivamile.Lokhu kunciphisa izindleko zokusebenza kanye nomthelela wemvelo wesomiso.
• Isikhathi sokumisa 20mins: I-dryer inesikhathi sokumisa ngokushesha se-20mins, esifushane kakhulu kunezinhlelo zokomisa ezivamile.Lokhu kwandisa amandla omugqa wokukhiqiza afinyelele ku-50% futhi kuthuthukisa ikhwalithi yomkhiqizo nokuzinza.
• Isistimu yokomisa nge-Rotary: I-dryer ithatha isistimu yokomisa ejikelezayo, eqinisekisa ukuziphatha okuhle kakhulu kokuxuba kwezinto kanye nomklamo wohlelo olukhethekile.Ngisho ne-resin enamathelayo ingomiswa kahle futhi ifakwe amakristalu ngokulinganayo.Isistimu yokomisa ejikelezayo iphinde ivimbele ukuhlukaniswa kwemikhiqizo enokuminyana kwenqwaba ehlukene kanye nama-pellets anqwabelene futhi anamathele.
• Izinga lokushisa elizimele kanye nesikhathi sokumisa esimisiwe: Isomisi sinezinga lokushisa elizimele kanye nesikhathi sokumisa esimisiwe, esivumela abasebenzisi ukuthi balungise amapharamitha ngokuya ngezici ezihlukahlukene nezimfuneko zezinto ezibonakalayo.Isomisi siphinde sibe nesilawuli se-Touch Screen sesimanje, esihlinzeka ngokubonakala kwenqubo ephelele futhi sivumela abasebenzisi ukuthi balondoloze izilungiselelo ezihlukene nezindlela zokupheka zezinto ezihlukahlukene.
• Ukuhlanza kalula nokushintsha okubalulekile: Isomisi sinesici esihlanzekile nesishintsha kalula, esikwenza kube lula futhi kusebenze kahle kubasebenzisi ukushintsha phakathi kwezinto ezihlukene nemibala.Umshini wokomisa ubuye ube nesici sokugcwalisa nokukhipha okuzenzakalelayo, okwenza kube lula ukusebenza nokugcinwa kwesomisi.
• Ukwelashwa kwempahla ngokucophelela: Isomisi sinesici sokwelapha esicophelelayo, esiqinisekisa ukuthi impahla ayilinyazwa noma yonakaliswe ngesikhathi senqubo yokomisa kanye nekristalu.Isomisi siphinde sibe nesivikelo se-EMC esingu-360-degree, esinciphisa ukuphazamiseka kozibuthe futhi siqinisekise ukuxhumana okuzinzile.
I-Infrared Crystallization Dryer yokwenza i-PET Preforms isebenza ngale ndlela elandelayo:
• Esinyathelweni sokuqala, okuwukuphela kwethagethi ukushisisa impahla ibe izinga lokushisa esethiwe.Isomisi sithatha isivinini esihamba kancane sokuzungeza isigubhu, futhi amandla amalambu e-infrared esomisi azoba sezingeni eliphezulu.Khona-ke i-resin yepulasitiki izoba nokushisa okusheshayo kuze kube yilapho izinga lokushisa likhuphukela kumazinga okushisa asethiwe.
• Uma impahla ifinyelela izinga lokushisa, isivinini sesigubhu sizokwenyuswa siye kwisivinini esizungezayo esiphezulu kakhulu ukuze kugwenywe ukunqwabelana kwezinto.Ngasikhathi sinye, amandla amalambu e-infrared azokwengezwa futhi ukuze aqedele ukomisa nokucwebezela.Khona-ke isivinini sokuzungeza isigubhu sizoncishiswa futhi.Ngokuvamile, inqubo yokomisa kanye ne-crystallization izoqedwa ngemva kwemizuzu engu-15-20.(Isikhathi esiqondile sincike endaweni yezinto ezibonakalayo)
• Ngemva kokuqeda inqubo yokomisa kanye nekristalu, i-IR Drum izokhipha ngokuzenzakalelayo okokusebenza futhi igcwalise kabusha isigubhu emjikelezweni olandelayo.Ukugcwaliswa kabusha okuzenzakalelayo, kanye nayo yonke imingcele efanelekile yamarempu okushisa ahlukene, kuhlanganiswe ngokugcwele ekulawuleni i-Touch Screen yesimanje.
I-Infrared Crystallization Dryer yokwenziwa kwe-PET Preforms ilungele uhla olubanzi lwezinhlelo zokusebenza, njenge:
• Ukubunjwa komjovo: Isomisi singomisa i-PET yokubumba umjovo, siqinisekise ama-preforms aphezulu kanye namabhodlela anezindawo ezibushelelezi, ubukhulu obunembile, kanye nezakhiwo ezingaguquki.
• I-Extrusion: I-dryer ingomisa i-PET ukuze i-extrusion, ikhiqize imikhiqizo efanayo kanye nezinzile enezakhiwo ezinhle kakhulu zemishini nezokushisa.
• I-Blow molding: I-dryer ingomisa i-PET ukuze ibunjwe, idale imikhiqizo engenalutho enamandla amakhulu nokuqina.
• Ukuphrinta kwe-3D: Isomisi singomisa i-PET ukuze iphrinte i-3D, ivumele izimo eziyinkimbinkimbi nezinembayo ngokulungiswa okuphezulu nokunemba.
Sekukonke, i-Infrared Crystallization Dryer yokwenziwa kwe-PET Preforms iyisixazululo sokwenziwa kwama-preforms asezingeni eliphezulu namabhodlela enziwe nge-PET virgin kanye ne-R-PET resins.I-LIANDA MACHINERY iyaziqhenya ngokunikeza lo mkhiqizo kumakhasimende ayo, kanye nohlu olubanzi lwemishini yokugaywa kabusha kwepulasitiki kanye nezomiso zepulasitiki.
Ukuze uthole ulwazi olwengeziwe, sicelaXhumana nathi:
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Isikhathi sokuthumela: Jan-19-2024