Imbono: 0 Umbhali: Umhleli weSayithi Ixesha lokupapasha: 2025-10-06 Imvelaphi: Indawo
Iitreyi ze-CPET zihlala zenziwe ngokudityaniswa kwe-PET sheet extrusion, i-thermoforming, i-crystallization elawulwayo, i-trimming, i-inspection, kunye ne-packing. Inkqubo iqala ngenkqubo ye-PET resin eyenzelwe ngokukodwa enokubandakanya izongezo ezikhuthaza i-crystallization, i-color masterbatch, kunye ne-PET evunyiweyo ephinda isetyenziswe apho kufanelekileyo.
Izinto zePET ziqala zicutshungulwe zibe yiphepha eliqhubekayo. Emva koko iphepha liyafudunyezwa lize lenziwe libe yimold eshushu kusetyenziswa i-vacuum, uxinzelelo, okanye indibaniselwano yazo zombini. Ngexesha lenkqubo ye-CPET thermoforming, ukufudumeza okulawulwayo kukhuthaza ukwakheka kwekristale, nto leyo enika itreyi egqityiweyo ukumelana nobushushu okungcono kakhulu kunye nokuzinza kobukhulu kuneetreyi zePET eziqhelekileyo ezingenasimo.
Emva kokwakheka kunye nokwakheka kwekristale, iitreyi ziyapholiswa, zinqunyulwe, zihlolwe, zibekwe ndawonye, kwaye zipakishwe. Ngokuxhomekeke kwiinkcukacha zetreyi, abavelisi banokwenza nokujonga ubungakanani, umphetho wokuvala, ubunzima, inkangeleko, impembelelo, kunye nokumelana nobushushu ngaphambi kokuthunyelwa.
| Inyathelo Lokuvelisa | Injongo Ephambili |
| 1. Ukulungiswa kwezinto | Lungisa i-PET resin, izongezo ze-crystallization, i-color masterbatch, kunye nezinye izinto ezifunekayo |
| 2. Ukukhutshwa kwePhepha | Velisa iphepha le-PET eliqhubekayo elinobukhulu obulawulwayo kunye nomgangatho womphezulu |
| 3. Ukufudumeza Amashiti | Faka iphepha kwifestile yobushushu obufanelekileyo |
| 4. Ukulungisa iThermoforming | Yenza iphepha elifudumeleyo libe yimold yetreyi usebenzisa i-vacuum kunye/okanye uxinzelelo |
| 5. Ukwenziwa kwekristale | Phuhlisa isakhiwo sekristale esifunekayo ukuze kubekho uzinzo oluphezulu lobushushu |
| 6. Ukuphola kunye nokuSika | Zinzisa itreyi kwaye ususe izinto ezigqithisileyo zeshiti |
| 7. Ulawulo loMgangatho | Hlola ubukhulu, ubunzima, umgangatho womphetho, inkangeleko, kunye nokusebenza kakuhle |
| 8. Ukubeka inqwaba kunye nokupakisha | Lungisa iitreyi ze-CPET ezigqityiweyo zabavelisi bokutya kunye nemigca yokupakisha |
Cela iTreyi yeCPET Amaxabiso kunye neeSampuli

I-CPET imele iCrystalline Polyethylene Terephthalate. Luhlobo olukhethekileyo lwe-PET oluyilwe ukuphuhlisa isakhiwo sekristale esilawulwayo ngexesha lokwenziwa.
Ukwanda kwekristali kunika uzinzo olufunekayo ekupakisheni ukutya okushushu kakhulu. Yiyo loo nto Iitreyi zeCPET zisetyenziswa kakhulu kwizidlo eziqandisiweyo, izidlo zeenqwelo moya, iimveliso zokubhaka, ukutya okulungisiweyo, ukutya okuphekiweyo kwiziko, kunye nezinye izinto ezinokuthi zifuneke zisuswe kwifriji okanye efrijini ziye kwi-microwave okanye kwi-oven eqhelekileyo.
Ngokuxhomekeke kwindlela ethile yokwenza i-CPET kunye noyilo lwetreyi, ukupakishwa kokutya kwe-CPET kunokubonelela ngefestile ebanzi yenkonzo kunye nobushushu. Ezinye iinkqubo zetreyi ze-CPET zenzelwe iimeko eziqala malunga ne-40°C ukuya kwi-220°C. Soloko ulandela imiyalelo yobushushu kunye nokufudumeza echazwe kwitreyi nganye.
I-crystallization yeyona nto ibalulekileyo phakathi kwe-CPET kunye ne-PET yesiqhelo engafaniyo.
Ukupakisha okuqhelekileyo kwe-APET kuxatyiswa ngenxa yokuba akukho nto ibonakalayo kwaye kusetyenziswa kakhulu kwiindawo ezibandayo kunye nobushushu obuphakathi. I-CPET icutshungulwa ukuze inxalenye enkulu yesakhiwo sayo se-polymer ibe yikristale. Esi sakhiwo sekristale siphucula kakhulu uzinzo lobukhulu xa sichatshazelwa kubushushu obuphezulu.
Ngenxa yokuba i-crystallization itshintsha indlela ukukhanya okudlula ngayo kwizinto, iitreyi ze-CPET eziqhelekileyo zihlala zingacacanga kunokuba zicace gca. Umnyama nomhlophe zezinye zezona mibala ziqhelekileyo zetreyi ze-CPET, nangona eminye imibala inokuphuhliswa ngokwendlela eyenziwe ngayo, ukusetyenziswa kwayo kunye neemfuno zabathengi.
Ukwenziwa kwemveliso kuqala ngokukhethwa kwe-PET resin kunye nezongezo ezifunekayo ukufezekisa iipropati ze-CPET ekujoliswe kuzo.
Ifomyula ye-CPET ingabandakanya i-PET resin, i-nucleating okanye i-crystallization-promoting masterbatch, i-color masterbatch, izongezo zokucubungula, kunye ne-PET evunyiweyo evunyiweyo ngokuxhomekeke kuyilo lwetreyi, iimfuno zomthetho, kunye nenkqubo yokuvelisa.
Ukwenziwa kwezinto kubalulekile kuba i-CPET kufuneka i-crystallize ngesantya esilawulwayo ngexesha le-thermoforming. Ukuba inkqubo ye-crystallization icotha kakhulu, ikhawuleza kakhulu, okanye ayilingani, ukubonakala kwetreyi, ukuchaneka kokwakheka, uzinzo lobukhulu, kunye nokusebenza kwe-oven kunokuchaphazeleka.
I-PET inovelwano kumswakama ngexesha lokucubungula amaqondo obushushu aphezulu. Ngenxa yesi sizathu, i-resin idla ngokulungiswa kwaye yomiswe ngokweemfuno zomthengisi wezinto zokucubungula ngaphambi kokuba ikhutshwe.
Ukulungiswa kwezinto ezifanelekileyo kunceda ukugcina umgangatho wepolymer kwaye kunceda ekukhutshweni kwephepha rhoqo, ukusebenza koomatshini, kunye nomgangatho womphezulu.
Ifomyula yePET elungisiweyo ifakwa kwinkqubo yokukhupha. Ngaphakathi kwi-extruder, izinto ziyafudunyezwa kwaye ziguqulwe zibe yi-polymer melt elawulwayo.
I-PET enyibilikisiweyo idlula kwi-flat die ukuze yenze ishiti eliqhubekayo. Emva koko ishiti idlula kwiirola ezilawulwayo ezinceda ekulawuleni ubukhulu, umgangatho womphezulu, ukupholisa, kunye nokuhambelana okulinganayo.
Umgangatho wephepha ubalulekile kuba ukwahluka kobukhulu kunokudala ukujiya kodonga okungaguqukiyo emva kokwenziwa kwe-thermoforming. Oku kunokuchaphazela amandla etreyi, ukuba tyaba kwerim, ukusebenza kokutywina, ubunzima bezinto, kunye nokusebenza kokufudumeza.
Iphepha elikhutshiweyo lifakwa kumgca we-CPET thermoforming kwaye lifudunyezwe lide lifikelele kumlinganiselo wobushushu ofunekayo ukuze kwenziwe.
Ulawulo lobushushu kulo lonke iphepha lubalulekile. Ukufudumeza okungalinganiyo kunokubangela umahluko kukusasazwa kwezinto, ubukhulu bodonga lwetreyi, iikona, amacandelo, kunye neeflange zokuvala.
Izixhobo ze-thermoforming ze-CPET zihlala zifuna uhlengahlengiso lokufudumeza olukwaziyo ukulawula zombini iimeko zokwakha kunye neemeko zokwakheka kwekristale.
Xa iphepha lifikelele kwimeko efunekayo yokucubungula, libekwa phezu okanye ngaphakathi kwesixhobo sokwenza.
Ukucoca nge-vacuum, uxinzelelo oluhle, uncedo loomatshini, okanye indibaniselwano yeendlela zokwenza izinto zitsala izinto ezishushu kumphezulu wesikhunta. Isikhunta sichaza ubukhulu bokugqibela betreyi, amacandelo, iikona, iimbambo, i-base geometry, kunye ne-sealing flange.
I-Thermoforming ivumela abavelisi ukuba bavelise iitreyi ze-CPET ezinegumbi elinye, ezinegumbi ezimbini, ezinegumbi ezintathu, ezingxande, ezijikelezileyo, ezimbhoxo, zeenqwelo-moya, zebheki, kunye neze-CPET ezenziwe ngokwezifiso.
Ngexesha le-CPET thermoforming, ixesha lobushushu kunye nexesha lokuhlala lilawulwa ngononophelo ukuze i-PET iphuhlise inqanaba elifunekayo lekristali.
Eli linqanaba eliguqula isakhiwo sePET esenziwe ngobushushu sibe yitreyi yeCPET enobushushu obuphezulu. Ukwenziwa kwekristale okulawulwayo kwenza itreyi ikwazi ukugcina imo yayo ngempumelelo kakhulu ngexesha lokufudumeza i-oven kunepakeji yePET eqhelekileyo engenasimo.
Izinga lekristale liphenjelelwa yifomyula yePET, inkqubo ye-nucleating, iimpawu zeshiti, ubushushu bokwenza, ubushushu bokubumba, iprofayili yokufudumeza, kunye nexesha lenkqubo.
Emva kokuba imo efunekayo kunye nesakhiwo sekristale ziphuhlisiwe, iitreyi ziyapholiswa phantsi kweemeko ezilawulwayo.
Ukupholisa ngokufanelekileyo kunceda ukuzinzisa ubukhulu kwaye kuvumela ukuba iitreyi zisuswe kwisikhunta ngaphandle kokuphazamiseka okungamkelekanga.
Iitreyi ezenziweyo zihlala ziqhagamshelwe kwizinto ezijikelezileyo zephepha emva kokufakelwa kwe-thermoforming. Izixhobo zokusika zahlula itreyi nganye kwaye zisuse izinto ezingafunekiyo.
Ukuchaneka kokusika kubaluleke kakhulu xa kujikelezwe iflengi yokutywina. Iflengi ehambelanayo nethe tyaba inceda itreyi ukuba isebenze ngokuthembekileyo kwizixhobo zokuzalisa ezenzekelayo kunye nezokutywina itreyi.
Iitreyi ezigqityiweyo ziyajongwa ngokomgangatho ngokweenkcukacha zetreyi kunye nesicelo esicetywayo.
Uhlolo lunokubandakanya ubukhulu becala, ubunzulu betreyi, ubukhulu begumbi, ubunzima betreyi, ukuba tyaba kwefleyingi, inkangeleko, ukusebenza kwe-stacking, ukusasazwa kodonga, ukuthembeka koomatshini, ukumelana nobushushu, kunye nokuhambelana nokutywinwa.
Iitreyi ze-CPET ezivunyiweyo ziyabekwa, zibalwe, zipakishwe, kwaye zilungiselelwe ukuthunyelwa.
Ukusebenza kakuhle kokunciphisa imithwalo kubalulekile kubathengi abasebenzisa ukutya okuzenzekelayo kwitreyi, ukuzalisa, ukuvala, ukulebhelisha, kunye nemigca yokuvelisa ukutya okusele kulungisiwe.
I-mold yokwenza imisela i-geometry esisiseko kunye neempawu ezininzi zokusebenza kwetreyi ye-CPET.
| Uhlobo lweMold | Inkcazo |
| Isikhunta Esinomqolo Omnye | Ivelisa indawo enye yetreyi kwindawo nganye yokwenza kwaye inokuba luncedo kuphuhliso okanye kwiifomathi ezithile ezinkulu |
| Isikhunta Esinemiqolo Emininzi | Yenza iitreyi ezininzi kumjikelo ngamnye wemveliso ukuphucula imveliso yokuvelisa |
| Umngundo Wesiko | Yenzelwe ukujikeleza imo ethile yetreyi, umthamo, ulwakhiwo lwegumbi, irim, okanye usetyenziso lwabathengi |
Uphuhliso lwetreyi ye-CPET eyenziwe ngokwezifiso ludla ngokuqala ngemveliso yokutya kunye nenkqubo yokupakisha kunokuba luqale ngesikhunta ngokwaso.
Iiparameter ezibalulekileyo zoyilo ziquka umthamo wetreyi, ubukhulu bayo yonke, uyilo lwegumbi, ubunzima bokutya, ubunzulu betreyi, indlela yokufudumeza, ubushushu be-oven, iimfuno ze-microwave, iimeko zokuqandisa, izixhobo zokugcwalisa, ulwakhiwo lwefilimu yokutywina, iimfuno zokunciphisa ubushushu, iimeko zothutho, kunye nokupakishwa kwesibini.
I-rim okanye i-flange yokutywina ibaluleke kakhulu. Kufuneka inike indawo eyaneleyo kunye nokuhambelana okwaneleyo kwefilimu yokugquma kunye nezixhobo zokutywina itreyi ezikhethiweyo.
Xoxa ngeProjekthi yeTreyi ye-CPET eyenziwe ngokwezifiso
Umgangatho wetreyi ye-CPET awumiselwa kuphela yimbonakalo. Itreyi kufuneka isebenze ngokuchanekileyo ngexesha lokubeka izinto, ukuzalisa ukutya, ukuvala, ukubanda okanye ukukhenkceza, ukuthutha, ukuphinda kufudumale, kunye nokuphakelwa.
| Uhlobo olugqibeleleyo lweSiphene | Impembelelo enokubakho kuMgangatho weMveliso |
| Imifantu okanye Ukuqhekeka | Inganciphisa ukuthembeka koomatshini kwaye yonyuse umngcipheko wokuvuza okanye ukwaphuka |
| Ukusasazwa Kodonga Olungalinganiyo | Ingadala iindawo ezibuthathaka kunye nokusebenza kokufudumeza okungaguqukiyo |
| I-Flange yokutywina engalinganiyo | Inganciphisa ukuqina kwesiciko sobushushu okanye ibangele ukuvuza ngexesha lokupakisha |
| Utshintsho lweMilinganiselo | Ingabangela iingxaki ngokuzifihla ngokuzenzekelayo, ukuzalisa, ukutywina, okanye ukupakishwa kwesibini |
| Ukwenziwa kwekristale okubi | Inganciphisa uzinzo olunobukhulu ngexesha lokusetyenziswa kobushushu obuphezulu |
Ukumelana nobushushu yenye yeempawu ezibalulekileyo zokusebenza kwetreyi ye-CPET efakwa kwi-oven.
Iimeko zovavanyo kufuneka zibonise isicelo esicetywayo. Ngokuxhomekeke kwinkcazo, iitreyi zingavavanywa emva kokukhenkcezwa, ukukhenkcezwa, ukufudunyezwa kwakhona kwi-microwave, ukufudunyezwa kwe-oven eqhelekileyo, okanye indibaniselwano yezi meko.
Abavelisi banokuvavanya uzinzo lobukhulu, ukuguquka kwetreyi, ukuba tyaba kweerim, ukuqhekeka, ukusebenza kokuthwala umthwalo, kunye nezinye iimpawu zokusebenza emva kokuvezwa kubushushu.
Ngenxa yokuba ijiyometri yetreyi, ubunzima, ukwakheka, umthwalo wokutya, kunye neemeko zokufudumeza zichaphazela ukusebenza, abathengi kufuneka balandele iiparameter zobushushu kunye nokupheka eziqinisekisiweyo kwitreyi ethile yeCPET endaweni yokusebenzisa inkcazo enye yobushushu kwimveliso nganye.
Ifilimu yokugquma idla ngokufakwa emva kokuba itreyi ye-CPET engenanto ifikelele kumenzi wokutya okanye kumpaki wokutya. Ukutya kuzaliswa kwitreyi kwaye ifilimu ehambelanayo ivalwe ngobushushu kwifleyingi yetreyi kusetyenziswa izixhobo zokuvalela itreyi.
Ngokuxhomekeke kwisicelo, ifilimu yokugquma inokubonelela ngokusebenza okulula kokukhuhla, iipropati zokulwa nenkungu, uphawu oluprintiweyo, ukumelana nokugqobhoza, okanye umqobo owongezelelweyo weoksijini kunye nokufuma.
| Inzuzo yeFilimu yokugquma | Inkcazo |
| Ukukhuselwa kokutya | Inceda ekukhuseleni ukutya okupakishiweyo ekungcolisweni kwangaphandle |
| Inkxaso Yobomi Beshelufu | Iifilimu zokuthintela ezifanelekileyo zinokunceda ukulawula ioksijini kunye nokufuma ngokwesicelo sokutya |
| Ukumelana nokuvuza | Inkqubo yokutywina, ifilimu, kunye netreyi ehambelana kakuhle inokwenza iphakheji ekhuselekileyo |
| Ukuvula Okulula Ukuxobula | Izakhiwo ezixobukayo ezikhethwayo zinokuphucula ukusebenziseka lula kubathengi |
| Uphawu | Iifilimu zokugquma eziprintiweyo zinokuthwala ulwazi lwemveliso kunye nemizobo yophawu |
Iitreyi ze-CPET zihlala zingacacanga kuba ulwakhiwo lwekristale olulawulwayo lusasaza ukukhanya. Umnyama nomhlophe yimibala esetyenziswa kakhulu kwezorhwebo.
Iitreyi ze-CPET ezimnyama zinxulunyaniswa kakhulu nokutya okulungiselelweyo okuphezulu, ukutya okuphekiweyo kwiinqwelomoya, kunye nokupakishwa kokutya okulungisiweyo, ngelixa iitreyi ze-CPET ezimhlophe zisetyenziswa rhoqo ekutyeni kweenqwelomoya, iimveliso zokubhaka, ukutya okuphekiweyo kwizikolo, kunye nezinye izinto ezisetyenziswayo.
Eminye imibala ingaphuhliswa ngokuxhomekeke kwiimfuno zabathengi, ubungakanani bemveliso, inkqubo yepigment, iinjongo zokuphinda zisetyenziswe, kunye nokuthobela ukudityaniswa kokutya.
Enye yezona nzuzo zinkulu zeCPET kukuba itreyi efanayo inokuxhasa amanqanaba amaninzi othungelwano lokubonelela ngesidlo esilungisiweyo.
Ukutya kungazaliswa kwitreyi, kutywinwe, kuphole okanye kuqandiswe, kuthuthwe ngetsheyini ebandayo, kuboniswe kwiindawo zokuthengisa, kwaye kufudunyezwe ngumthengi. Uyilo oluthile lwetreyi ye-CPET lungasetyenziswa kwi-microwave nakwi-oven eqhelekileyo xa itreyi ethile iyilwe kwaye iqinisekisiwe ukuba ifanelekile kuloo meko.
Iitreyi zeCPET zikwabonelela ngokuqina, uzinzo olulinganayo, ukubekeka lula, ukuhambelana nezixhobo zokupakisha ukutya ezenzekelayo, kunye noluhlu olubanzi lweendlela zokucwangcisa amagumbi.
| Uphawu | Iitreyi zeCPET | Iitreyi zePP | Iitreyi zeAluminiyam |
| Ukusetyenziswa kwe-oveni yobushushu obuphezulu | Ilungele iitreyi ezifakwe kwi-oven ezilungiselelwe ngokufanelekileyo | Ngokubanzi kunqongophele kakhulu kwaye kuxhomekeke kumabanga | Igqwesile |
| Ukusetyenziswa kweMicrowave | Ifanelekile xa itreyi ye-CPET ethile ivunyiwe ukuba isetyenziswe kwi-microwave | Isetyenziswa kakhulu ekufudumaleni kwakhona kwi-microwave | Ngokuqhelekileyo ayisetyenziswa kwii-oven ze-microwave eziqhelekileyo ngaphandle kokuba kuvunyelwe ngokukodwa |
| Izicelo zeFreezer | Igqwesile | Ixhomekeke kwisicelo kunye nebanga | Kulungile |
| Ukuqina | Phezulu | Ngokubanzi ukuguquguquka ngakumbi | Iphezulu kodwa inokukhubazeka ngokusisigxina xa igobile |
| Inkangeleko | Ngokwesiqhelo ayicacanga; idla ngokuba mnyama okanye mhlophe | Uluhlu olubanzi lwemibala kunye nokubonakala | Inkangeleko yesinyithi |
| Ukukwazi ukuphinda kusetyenziswe | Izinto ze-PET zinokuphinda zisetyenziswe apho kukho iziseko ezifanelekileyo zokuqokelela nokurisayikilisha | I-PP ingasetyenziswa kwakhona apho kukho iziseko ezifanelekileyo | Ingasetyenziswa kwakhona kakhulu apho iqokelelwa khona |
Zombini iitreyi ze-CPET kunye ne-polypropylene zisetyenziswa kakhulu ekupakisheni ukutya okulungisiweyo, kodwa iiprofayili zazo zokusebenza zahlukile.
| Ipropati | Iitreyi zeCPET | Iitreyi zePP |
| Ukuqina | Ukuqina okuphezulu kunye nokuzinza okuhle kobukhulu | Ngokubanzi ukuguquguquka ngakumbi |
| Ukumelana nobushushu | Yenzelwe ukusetyenziswa ngokungxamisekileyo kwiqondo lobushushu eliphezulu, kuquka ukutya okuthile okulungiselelwe i-oven | Ifanelekile kakhulu kwiindawo ezininzi ze-microwave kunye nezicelo zokugcwalisa ngobushushu kodwa amandla e-oven eqhelekileyo axhomekeke kudidi |
| Isicelo esiqhelekileyo | Ukutya okulungiselelwe ukuqandisiwe nokubandayo okufakwe kwi-oven, ukutya kweenqwelo-moya, iimveliso zebheki | Ukutya kwe-microwave, ukutya okuthathwe evenkileni, ukutya okubandayo, inkonzo yokutya |
| Iindleko ezithelekisekayo | Ngokwesiqhelo kukhethwa xa ukusebenza okuphezulu kobushushu kuqinisekisa ukuba izinto ziyasebenza | Ihlala ingabizi kakhulu kwizicelo ze-microwave kunye neenkonzo zokutya eziqhelekileyo |
Izinto ezichanekileyo zixhomekeke kubushushu bokufudumeza, indlela yokufudumeza, uhlobo lokutya, inkqubo yokuzalisa, inkqubo yokutywina, iimeko zokusasaza, kunye nexabiso ekujoliswe kulo.
I-aluminium kunye ne-CPET zombini zizinto eziqhelekileyo zokupakisha ukutya okufakwe kwi-oven, kodwa ziziphatha ngendlela eyahlukileyo ngexesha lokufudumeza kunye nokusetyenziswa ngabathengi.
| Ipropati | Iitreyi zeCPET | Iitreyi zeAluminiyam |
| Ukuqhuba Ubushushu | Iphantsi kakhulu xa ithelekiswa nesinyithi | Ukuqhuba kakuhle kobushushu |
| Ukusetyenziswa kwe-oven eqhelekileyo | Ifanelekile kwiinkcukacha zetreyi ye-CPET eziqinisekisiweyo | Igqwesile |
| Ukulungeleka kweMicrowave | Ifanelekile kwiitreyi zeCPET ezenzelwe ukusetyenziswa kwi-microwave | Ngokwesiqhelo inqunyelwe kwii-oven ze-microwave eziqhelekileyo ngaphandle kokuba imiyalelo yesixhobo kunye nokupakishwa ivumela ngokucacileyo ukusetyenziswa |
| Ukuguquguquka koyilo | Iifomyula, iimbambo, iindawo, imibala, kunye neefomathi ezenziwe ngokwezifiso ezigqwesileyo | Ukuguquguquka okuhle kokwakheka kunye nembonakalo yesinyithi |
I-PET ephinda isetyenziswe inokufakwa kwizakhiwo ezithile zokupakisha ukutya xa umthombo wezinto, inkqubo yokuvelisa, iimfuno zomthetho, kunye nokusetyenziswa kokugqibela kuvumela oko.
Ubungakanani bomxholo ophinda usetyenziswe akufuneki buboniswe njengepesenti enye jikelele kwitreyi nganye ye-CPET. Iyahluka ngokwemveliso, ulwakhiwo lwetreyi, imakethi, umgaqo, umthombo wezinto, kunye neenkcukacha zabathengi.
I-PET inokuphinda isetyenziswe ngokwetekhnoloji ibe ziimveliso ezintsha ze-PET. Nangona kunjalo, ukuba itreyi ye-CPET esetyenzisiweyo iyaphinda isetyenziswe na kuxhomekeke ekuqokeleleni kwendawo, ekuhleleni, kwiziseko zokusetyenziswa kwakhona, kumbala, kwizithako ezongezelelweyo, kungcoliseko, nakwimithetho yendawo yokusetyenziswa kwakhona.
| Izinto eziphathekayo | Amathuba okurisayikilisha | Ingqwalasela ebalulekileyo |
| I-CPET / Isilwanyana sasekhaya | Izinto zePET zinokuphinda zisetyenziswe kwimithombo yePET apho kukho iziseko ezifanelekileyo | Ukuqokelelwa, ukuhlelwa, imibala, izongezo, kunye nokwamkelwa kwendawo kuchaphazela ukuphinda kusetyenziswe kwakhona |
| I-PP | I-thermoplastic enokusetyenziswa kwakhona | Ukuphinda kusetyenziswe kwakhona kuxhomekeke kwiinkqubo zokuqokelela kunye nokwahlula ze-PP zasekuhlaleni |
| I-aluminiyam | Ingasetyenziswa kwakhona xa iqokelelwa | Iinkqubo zokungcoliswa kokutya kunye nokuqokelela ukutya zinokuchaphazela iziphumo zokurisayikilisha |
Ukutya okulungisiweyo okuqandisiweyo: Ukutya okunokugcinwa kuqandisiwe kwaye kufudunyezwe ngaphambi kokuba kutyiwe.
Ukutya okulungisiweyo okupholileyo: Ukutya okulungisiweyo kuthengiswa ngeevenkile ezinkulu kunye neendlela zeenkonzo zokutya.
Ukutya kweenqwelo moya: Iitreyi zeenqwelo moya zeCPET zibonelela ngeefomathi ezincinci kunye nokukwazi ukufudumeza i-oven.
Iimveliso zebhaka: Iitreyi ezithile zeCPET zinokuxhasa usetyenziso lokubhaka kwitreyi.
Ukutya kwamaziko: Izibhedlele, izikolo, iindawo zokhathalelo, kunye nezinye iinkqubo zokutya ezinkulu.
Ukuhanjiswa kokutya: Ukufakwa kokutya okufuna ukupakisha okuqinileyo, okungatshisi ubushushu xa kulungiselelwa ukutya.
Ukutya okuneendawo ezininzi: Uyilo lwegumbi elinye, ezimbini, kunye nezintathu lunceda ukwahlula izinto ezahlukeneyo zokutya.

Kwiphakheji yokutya ethengiswayo, ukukhetha itreyi ngokusekelwe kumthamo wayo akwanelanga. Iinkcukacha zetreyi mazihambelane nenkqubo epheleleyo yokuvelisa ukutya kunye nokufudumeza.
| Inkcazo | Isizathu Sokuba Kubalulekile |
| Ubukhulu betreyi | Kufuneka ifake izixhobo zokuzalisa, izixhobo zokutywina, ukupakisha okwesibini, kunye neenkqubo zokugcina |
| Umthamo | Imisela ubungakanani benxalenye kunye nendawo efunekayo yentloko |
| Ubunzima kunye nobukhulu betreyi | Ichaphazela ukuqina, iindleko, ubunzima bothutho, kunye nokusebenza kobushushu |
| Imfuneko yobushushu | Kufuneka ihambelane neemeko zokukhenkceza, ifriji, i-microwave, i-oven, kunye neemeko zokupheka |
| Ifilimu yokugquma | Itreyi kunye nefilimu kufuneka zibonelele ngokusebenza okufanelekileyo kokutywina |
| Imfuneko Yokuxobula Okulula | Ichaphazela ukukhethwa kweefilimu kunye namava okuvula abathengi |
| Imfuneko Yokulwa Nenkungu | Ingaphucula ukubonakala kweepakethe zeemveliso ezibandayo |
| Ukuthobela Umthetho Wokunxibelelana Nokutya | Kufuneka ihlangabezane neemfuno ezifanelekileyo kwimarike yendawo ekuyiwa kuyo kunye nesicelo sayo |
Izinto ze-HSQY Iitreyi zokutya zeCPET zokutya okulungiselelweyo, ukutya okuphekiweyo ngeenqwelo moya, ukubhaka, ukutya okukhenkcezisiweyo, kunye nezicelo zenkonzo yokutya.
Iindlela ezikhoyo ziquka amandla ahlukeneyo, iimilo zetreyi, uyilo lwegumbi elinye, ezimbini, kunye nezintathu, imibala emnyama nemhlophe, kunye nophuhliso lwetreyi olulungiselelwe wena ngokweemfuno zeprojekthi.
Kwiprojekthi entsha yokupakisha ye-CPET, bonelela ngemilinganiselo yetreyi efunekayo, umthamo, uhlobo lokutya, ubunzima bokutya, iimeko ze-oven okanye ze-microwave, iimfuno zefilimu yokutywina, ubungakanani bonyaka, kunye nemakethi yendawo ekuyiwa kuyo. Ezi nkcukacha zenza kube lula ukuvavanya isisombululo setreyi esifanelekileyo.
Fumana isicatshulwa seCPET Tray
Iitreyi zeCPET zihlala zenziwa ngokukhupha izinto zePET ezenziwe ngokukodwa ephepheni, ukufudumeza iphepha kwakhona, ukulifudumeza libe yimold, ukulawula ukwakheka kwekristale, ukupholisa itreyi eyenziweyo, ukusika izinto ezigqithisileyo, ukuhlola imveliso egqityiweyo, kunye nokuyibeka ndawonye ukuze ithunyelwe.
I-CPET isekelwe kwi-polyethylene terephthalate, okanye i-PET. Iifomyula ze-CPET zisebenzisa izixhobo kunye neenkqubo zokucubungula ezenzelwe ukukhuthaza ukwenziwa kwekristale okulawulwayo ngexesha lokwenziwa. I-color masterbatch kunye nezinye izongezo nazo zinokufakwa ngokweenkcukacha zetreyi.
Iitreyi ze-APET eziqhelekileyo zinesakhiwo esingaguqukiyo kwaye zihlala zisetyenziselwa ukupakisha ukutya okubandayo okucacileyo. Iitreyi ze-CPET zikhula ngokubonakalayo xa zilungiswa, nto leyo ezinika uzinzo olungcono kakhulu kubushushu obuphezulu. Ke ngoko iitreyi ze-CPET azibonakali kwaye zihlala zisetyenziswa kwizidlo ezilungiselelwe ukutyiwa nge-oven.
Ulwakhiwo lwekristale lweCPET ngokwendalo lunciphisa ukucaca. I-masterbatch yombala idla ngokufakwa ngexesha lokulungiswa kwezinto, kwaye imibala emnyama nemhlophe isetyenziswa kakhulu kwitreyi yeCPET.
Ezinye iinkqubo zokupakisha ukutya ze-CPET zenzelwe iimeko ezimalunga ne-40°C ukuya kwi-220°C, nto leyo evumela ukusetyenziswa kwefriji ukuya kwi-oven. Ubushushu obuvunyiweyo kunye nobude bokufudumeza buxhomekeke kwifom yetreyi, ubukhulu, umthwalo wokutya, kunye neenkcukacha zemveliso, ngoko ke imiyalelo yomenzi kufuneka ilandelwe rhoqo.
I-CPET isetyenziswa kakhulu ekupakisheni ukutya okufakwe kwi-oven kuba i-crystallization elawulwayo inika uzinzo oluphezulu lobushushu. Nangona kunjalo, sebenzisa itreyi kuphela ngaphakathi kobushushu be-oven kunye nexesha lokufudumeza elichaziweyo kuloo mveliso ithile.
Iitreyi ezininzi zeCPET zenzelwe ukufudumeza kwakhona kwi-microwave kunye nokusetyenziswa kwe-oven eqhelekileyo. Ukufaneleka kwe-microwave kusafanele kuqinisekiswe kwitreyi ethile kunye nephakheji epheleleyo, kubandakanya nefilimu yokugquma.
Ukusebenza kwefriji ukuya kwi-oven yenye yezona zinto ziphambili ezisetyenziswa yi-CPET. Iitreyi ze-CPET ezifanelekileyo zinokunyamezela ubushushu obahlukeneyo, kodwa ifriji echanekileyo, i-oven, umthwalo wokutya, kunye neemeko zokupheka kufuneka ziqinisekiswe kwitreyi esetyenziswayo.
I-CPET isekelwe kwi-PET kwaye inokuphinda isetyenziswe kwiinkqubo zokuphinda isetyenziswe ze-PET ezifanelekileyo. Ukuphinda isetyenziswe kuxhomekeke kwisiseko sokuqokelelwa kwendawo kunye nokuhlelwa kwezixhobo, umbala wetreyi, izongezo, ungcoliseko lokutya, kunye nemithetho yenkqubo yokuphinda isetyenziswe yendawo.
I-PET ephinda isetyenziswe inokufakwa kwezinye izakhiwo zokupakisha ze-CPET xa izinto eziphinda zisetyenziswe, inkqubo yokuvelisa, iimfuno zokunxibelelana nokutya, kunye nemigaqo yendawo ivumela oko. Ipesenti yomxholo ophinda usetyenziswe iyahluka ngokwemveliso kunye nomenzi.
Ewe. Iitreyi ze-CPET zingaphuhliswa ngeendlela ezahlukeneyo, ubukhulu, ubunzulu, iimilo, imibala, uyilo lwe-sealing-flange, kunye noyilo lweendawo. Ii-molds ezenziwe ngokwezifiso zingaphuhliswa kwiiprojekthi zorhwebo ezinkulu ngokwaneleyo.
Ulwazi oluluncedo lubandakanya ubukhulu betreyi, umthamo, uhlobo lokutya, ubunzima benxalenye, inani leendawo, umbala ofunekayo, iimeko ze-microwave okanye ze-oven, iimfuno zokukhenkceza, uhlobo lwefilimu yokutywina, ubukhulu bomatshini wokutywina, imfuno yonyaka, imakethi yendawo ekuyiwa kuyo, kunye neemfuno ezifanelekileyo zokunxibelelana nokutya.
Ifilimu yokugquma echanekileyo ixhomekeke kumaleko wokutywina itreyi, iimeko zokufudumeza, amandla afunekayo okugquma, iimfuno zokulwa nenkungu, iimfuno zokuthintela, uhlobo lokutya, kunye nezixhobo zokugquma itreyi. Iinketho zefilimu yokugquma itreyi ekulula ukuyigquma, ethintela inkungu, eprintwayo, kunye nefilimu yokugquma itreyi ziyafumaneka kwiindlela ezahlukeneyo ze-CPET.
Ukwenziwa kwetreyi ye-CPET kungaphezulu nje kwenkqubo elula yokwenza iplastiki. Ukusebenza kwetreyi ye-CPET efakwa kwi-oven kuxhomekeke kwifomyula yezinto, ukukhutshwa kweshiti, ukufudumeza ngokuchanekileyo, ukwenziwa kwe-thermoforming, ukwenziwa kwekristale okulawulwayo, ukupholisa, ukucheba, uyilo lwesikhunta, kunye nolawulo lomgangatho.
Ukulawulwa kwekristale kubaluleke kakhulu kuba kunika i-CPET uzinzo olufunekayo ekusetyenzisweni kokutya okufakwe kwi-freezer ukuya kwi-microwave kunye ne-freezer ukuya kwi-oven.
Kwabavelisi bokutya, ubukhulu betreyi, ubungakanani benxalenye, iimeko zokufudumeza, ukuhambelana kwefilimu yokutywina, ukutywina ngokuzenzekelayo, iimfuno zokunxibelelana kokutya, kunye nomthamo wonyaka zonke kufuneka ziqwalaselwe xa kukhethwa okanye kusenziwa itreyi ye-CPET.
I-HSQY inikezela ngeetreyi ze-CPET zokutya okusele kulungisiwe, ukutya okukhenkcezisiweyo, ukubhaka, ukutya ngeenqwelo moya, kunye nezicelo zenkonzo yokutya, kunye nezisombululo zetreyi ezisemgangathweni nezenzelwe wena ezifumanekayo kwiiprojekthi zorhwebo.
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