CPET vs PET vs APET : Yeyiphi into efanelekileyo kwiitreyi zokutya?

CPET vs PET vs APET : Impendulo ekhawulezileyo

I CPET ngokubanzi yeyona nto ilungileyo kwiitreyi zokutya ezifakwa kwi-oven kunye nezifakwa kwi-freezer ukuya kwi-oven. APET idla ngokuba lolona khetho lulungileyo kwiitreyi ezicacileyo ezisetyenziswa nokutya okubandayo, okutsha okanye okukufutshane. I PET lusapho olubanzi lwe-polymer oluquka zombini APET kunye ne CPET —ngesiqhelo ayisiyonto yesithathu, eyahlulwe ngokupheleleyo kwiitreyi.

Kwiphakheji yorhwebo, itreyi echazwa nje ngokuba yi-'trayi ecacileyo PET ' idla ngokwenziwa nge APET . Nangona kunjalo, abathengi kufuneka baqinisekise ulwakhiwo olupheleleyo kuba itreyi inokuba ne- PET esetyenzisiweyo, umaleko wokutywina we-PE okanye umaleko wesithintelo se-EVOH.

Akukho mntu uphumeleleyo kwihlabathi liphela. Khetha CPET xa ukumelana nobushushu kubalulekile kwaye APET xa ukungafihlisi kunye nokubonakaliswa kokutya okubandayo kubaluleke ngakumbi.

PET , APET kunye no CPET : Umahluko oBalulekileyo wokuQamba

PET imele i-polyethylene terephthalate. Yi-polyester esetyenziswa kwiibhotile, amashiti, iifilimu, iitreyi, iikomityi kunye nezinye iindlela zokupakisha.

APET kunye CPET zombini zi PET . Umahluko yindlela ezicwangciswe ngayo iitsheyini zepolymer:

• APET inesakhiwo esingaguqukiyo kakhulu, esingeyiyo ikristale.

• CPET inesakhiwo sekristale esilawulwayo.

• PET ligama elingumzali elinokubhekisa kuyo nayiphi na ifomu ngaphandle kokuba iinkcukacha zibonelela ngeenkcukacha ezithe vetshe.

Oku kuthetha ukuba ' CPET vs PET vs APET ' iluncedo njengegama lokukhangela lomthengi, kodwa ayikuko ukuthelekisa iiplastiki ezintathu ezingadibaniyo.

Umbuzo ochanekileyo ngakumbi kwezobuchwepheshe ngulo:

Ngaba le tray yokutya kufuneka isebenzise isakhiwo se-crystalline esicacileyo esingaguqukiyo PET PET esingamelani nobushushu okanye isakhiwo se-multilayer PET ?

Impendulo ixhomekeke kwindlela yokufudumeza, ukubonakala kwemveliso, indawo ekujoliswe kuyo, ifilimu yokugquma, iimeko zokugcina kunye neemfuno zokurisayikilisha zasekuhlaleni.

Itheyibhile yokuthelekisa ye CPET vs PET vs APET

Amaxabiso obushushu akaqinisekisi izinto ezisetyenziswayo. Imiqathango evunyiweyo kufuneka iqinisekiswe kwitreyi egqityiweyo, kuquka ubukhulu bayo, ubukrelekrele bayo, umthwalo wokutya, ixesha lokufudumeza, uhlobo lwe-oven kunye nenkqubo yokugquma.

Yintoni PET ?

I- PET sisifinyezo se-polyethylene terephthalate. Ixatyiswa kakhulu kwiipakethe zokutya ngenxa yamandla ayo, ubunzima bayo obuphantsi, ukucaca kwayo ngendlela engabonakaliyo kunye nokumelana kwayo nokufuma kunye neegesi.

I- PET ingaguqulwa ibe ziifomathi ezahlukeneyo zokupakisha:

• Iphepha eliqinileyo le-thermoforming

• Iitreyi zokutya ezicacileyo kunye namaqokobhe eembaza

• Iibhotile zesiselo kunye neekomityi

• Ifilimu encinci BOPET yokuprinta kunye ne-lamination

• Ifilimu yokugquma evalwayo ngobushushu

• Iphepha lomxholo ophinde wasetyenziswa

• Iitreyi zokuthintela ezinee-multilayer

Igama elithi ' PET ' lodwa alixeleli injineli yokupakisha yonke into efunekayo ukuze ikhethe itreyi yokutya. Aliqinisekisi ukuba itreyi ayiguquki okanye ayikrwada, nokuba inezinto ezisetyenzisiweyo, nokuba inomaleko we-PE seal, okanye nokuba ifanelekile na ubushushu.

Ingaba itreyi ye PET ifana netreyi ye- APET ?

Rhoqo, kodwa hayi rhoqo.

Iitreyi ezininzi ezicacileyo ezithengiswa njengeetreyi ze PET ngokweteknoloji ziyi APET kuba ulwakhiwo olungenasimo luzinika ukucaca okufunekayo ekuboniseni ukutya okuthengiweyo. Ngokwesiqhelo, ababoneleli banokushiya i-'A.'

Nangona kunjalo, abathengi akufuneki bacinge ukuba yonke itreyi ye PET inolwakhiwo olufanayo. Imveliso ethengiswa njengetreyi yokutya ye PET inokuba yile:

• Intombi APET

• APET equlethe i-recycled PET

• APET elaminethiweyo ene-PE

• PET /EVOH/PE-high-barrier material

• Itreyi egqunywe nge PET

• CPET yenzelwe ukusetyenziswa kubushushu obuphezulu

Iphepha ledatha yobugcisa kufuneka lichaze ulwakhiwo kunye neemeko zokusetyenziswa.

Yintoni APET ?

I APET imele i-polyethylene terephthalate engenasimo. Iitsheyini ze-polymer azinaso isakhiwo se-crystalline esicwangcisiweyo esifumaneka kwi CPET , nto leyo evumela APET ukuba ihlale icacile kakhulu.

Iphepha le APET lifuthwa kakhulu libe ziitreyi eziqinileyo, izivikelo, amaqokobhe e-clamshell kunye nezikhongozeli.

Iingenelo eziphambili zeetreyi zokutya ze- APET

APET ibonelela:

• Ukukhanya okugqwesileyo kunye nokukhazimla

• Inkcazo eyomeleleyo yeshelufu

• Ukuqina okuhle kumaqondo obushushu abandayo kunye naphakathi

• Ukumelana nempembelelo okuluncedo

• Ukusebenza kakuhle kwe-thermoforming

• Ukupakisha okukhaphukhaphu

• Ukuhambelana ne PET ephinda isetyenziswe kwizakhiwo ezikhethiweyo

• Ukufaneleka kweengcamango zokupakisha ze-mono- PET ezicacileyo

Ezi propati zenza APET ibe lukhetho oluqinileyo xa abathengi kufuneka babone ukutya ngokucacileyo ngaphambi kokuba bakuthenge.

Izicelo zeTray yokutya eziqhelekileyo APET

APET isetyenziswa rhoqo kwi:

• Iziqhamo nemifuno emitsha

• Iisaladi

• I-Sushi

• Iisandwich

• Ukutya okubandayo kwe-deli

• Iimveliso zebhekile

• Iikeyiki, iikuki kunye needizethi

• Inyama ebandayo kunye nokutya kwaselwandle

• Ukutya okuthathwayo uhambe nako

• Cima izivalo kunye namaqokobhe eembambo

Umda oPhambili we APET

I-Standard APET ayenzelwanga ukusetyenziswa kwi-oven eqhelekileyo kubushushu obuphezulu. Ingathambisa, itshintshe okanye ilahlekelwe kukuzinza kobukhulu kumaqondo obushushu angaphantsi kakhulu koluhlu lokusebenza lwe- CPET .

Akufuneki ichazwe ngokuzenzekelayo njengekhuselekileyo kwi-microwave. Nasiphi na isicelo se-microwave kufuneka sixhaswe luvavanyo oluchanekileyo noluhambelana nephakheji.

Ukuba imveliso kufuneka ifudunyezwe kwitreyi yayo yokuqala, CPET okanye enye into eqinisekisiweyo ekwaziyo ukumelana nobushushu ifanelekile ngakumbi.

Yintoni CPET ?

I CPET imele i-polyethylene terephthalate ekristaliweyo. Ngexesha lokwenziwa kwayo, isakhiwo se PET sikristalishwa ngabom ukuze kwandiswe uzinzo lobushushu.

Olu hlobo lwekristale lunciphisa ukukhanya kodwa luvumela itreyi egqityiweyo ukuba igcine imo yayo kumanqanaba obushushu abanzi kakhulu.

Iitreyi zeHSQY CPET zenzelwe ukutya okusele kulungisiwe, ukutya okukhenkcezisiweyo, ukutya okuphekiweyo ngeenqwelo moya, inkonzo yokutya yesikhungo, iimveliso zokubhaka kunye nezinye izinto ezinokuthi zifune ukukhenkcezwa nokufudunyezwa kwakhona.

Iingenelo eziphambili zeetreyi zokutya ze- CPET

CPET inikeza:

• Ubuchule bokusebenzisa ifriji ukuya kwi-oven

• Ukuhambelana kwe-microwave xa kuchaziwe

• Ukuhambelana kwe-oven eqhelekileyo xa kuchaziwe

• Uzinzo oluqinileyo ngexesha lokufudumeza kwakhona

• Ukuqina okuhle

• Ukuchasana neeoyile ezininzi, iisosi kunye nezithako zokutya

• Ukuhambelana neenkqubo zokutywina iitreyi ezenzekelayo

• Uyilo lwegumbi elinye nelineegumbi ezininzi

• Ukhetho olumnyama, olumhlophe kunye nombala owenziwe ngokwezifiso

Iitreyi zentengiso ezikhethiweyo CPET zichaziwe kumaqondo obushushu ukusuka malunga ne--40°C ukuya kwi-220°C. Ubuninzi obuvunyiweyo kufuneka buhlale buvela kumthengisi wetreyi egqityiweyo.

Izicelo zeTray yokutya eziqhelekileyo CPET

CPET isetyenziswa rhoqo kwi:

• Ukutya okulungisiweyo okuqandisiweyo

• Ukutya okulungiselelwe ukubanda

• Izitya zepasta nerayisi

• Ukutya kwenyama nemifuno

• Ukutya kweenqwelo-moya

• Ukutya esikolweni nasesibhedlele

• Iinkqubo zokutya ngamavili

• Ukupakisha ekhitshini eliphakathi

• Iidizethi ezifakwa kwi-oven

• Izicelo zebheki

• Ukutya okulawulwa yinxenye

• Iitreyi ezinegumbi elinye, ezimbini nezithathu

Imida ephambili ye CPET

CPET idla ngokungacaci okanye ingacaci kangako, ngoko ke ayinakufanisa ukubonakala kwemveliso kwe- APET ecacileyo.

Ikwabandakanya iindleko eziphezulu zezinto zokwakha kunye nokucubungula. Ukusebenzisa CPET kwisaladi ebandayo okanye umboniso webhakari kunokongeza ukusebenza okungafunwayo yimveliso.

I- CPET ekhuselekileyo kwi-oven kufuneka isetyenziswe ngaphakathi kwemida yayo. Akufanele ibekwe phantsi kwe-grill okanye i-broiler, ivezwe elangeni elivulekileyo, okanye ivunyelwe ukuba ichukumise into yokufudumeza. Ixesha kunye nemiyalelo yomthengisi wetreyi ithatha indawo yokuqala kunesikhokelo sezinto ezisetyenziswayo ngokubanzi.

Ukumelana nobushushu: Yeyiphi into esebenza kakuhle?

CPET yeyona ndlela icacileyo xa kufuneka ukusebenza kwe-oven eqhelekileyo.

Ulwakhiwo lwayo oluyikristale lubonelela ngozinzo olungcono xa kushushu kune-standard amorphous PET . Oku kuxhasa ukutya okukhenkcezisiweyo okupakishwayo, okuvaliweyo, okukhenkcezisiweyo, okusasazwayo nokufudunyezwa kwakhona ngaphandle kokudlulisela ukutya kwenye isitya.

I APET ikwindawo engcono yokusetyenziswa kwindawo ebandayo neyomileyo. Ezinye iitreyi ezisekelwe kwi APET zinokunyamezela ukugcinwa kwindawo ebandayo kunye nokuqandisa, kodwa oku akuzenzi zikhuseleke kwi-oven.

Umgaqo wokukhetha osebenzayo ngulo:

• Isibonisi esibandayo esingenakuphinda sifudumale: Khetha APET .

• Isibonisi esiqandisiweyo esingenabushushu: Cinga ngesakhiwo se- APET okanye se- PET esivavanyiweyo.

• Ukufudumeza kwakhona kwi-microwave kuphela: Cinga ngetreyi ye CPET eqinisekisiweyo okanye i-PP.

• I-microwave kunye ne-oven eqhelekileyo: Khetha itreyi ye CPET esemgangathweni we-oven.

• Ukusuka kwi-oven eqhelekileyo ukuya kwi-freezer: Khetha itreyi ye CPET evavanyiweyo.

Musa ukusebenzisa igama eliqhelekileyo ' PET ' njengobungqina bokusebenza kobushushu.

Inkcazo-ntetho ecacileyo neshelufu

APET ibonelela ngokubonakala kwemveliso okungcono kakhulu kwezinto ezithelekiswa apha.

Inkangeleko yayo ecacileyo nekhazimlayo ibalulekile ekutyeni okunombala, ubutsha kunye nokuhombisa okunefuthe kwisigqibo sokuthenga. Iitreyi ezicacileyo APET ke ngoko zisetyenziswa kakhulu kwiziqhamo, iisaladi, i-sushi, i-bakery kunye needizethi.

I CPET ngokubanzi inombala omnyama, omhlophe okanye omnye umbala ongacacanga. Nangona ingabonisi imveliso emzimbeni wetreyi, inokwenza umahluko ophezulu kwizidlo ezilungisiweyo. Ukubonakala kwemveliso kunokubonelelwa ngefilimu ecacileyo yokugquma.

Khetha APET xa ubona imveliso iyimfuneko ephambili yokuthengisa. Khetha CPET xa ukusebenza kakuhle kokufudumeza kubaluleke ngakumbi kunomzimba wetreyi ecacileyo.

Ukuhambelana kweFilimu yokutywina kunye nokugquma

Itreyi yokutya yinxalenye enye kuphela yephakheji. Izinto zetreyi, umphezulu weflange, ifilimu yokugquma kunye nomatshini wokutywina kufuneka zisebenze njengenkqubo enye.

Ifilimu yokugquma iitreyi ze APET

APET ingavalwa nge:

• Ifilimu yokugquma PET egqunywe ngengubo

• PETG -ifilimu evalekayo

• Ifilimu ekwaziyo ukukrazula ngokulula ehambelanayo ne APET

• Ifilimu yokugquma ye PET PE xa itreyi inomaleko wokutywina we-PE

• Ifilimu enomqobo ophezulu elaminethiweyo yezicelo zeMAP

Umphezulu oqhelekileyo APET kunye nomphezulu we- APET /PE azisebenzisi ifilimu efanayo yokugquma.

Iitreyi zokutya ze- PET zongeza umaleko we-PE ukuphucula ukusebenza kokuvala ubushushu. Oku kunokubonelela ngokutywinwa okuqinileyo okanye okunokuxobuka nge-sealant esekwe kwi-PE ehambelanayo.

Ifilimu yokugquma iitreyi ze CPET

CPET Iitreyi zokutya okusele kulungisiwe zingasebenzisa:

• Ifilimu yokugquma BOPET egqunywe ngengubo

• Ifilimu ye-PE ehlutywa lula PET /e-PE

• Ifilimu yokutywina nge-weld

• Ifilimu elwa nenkungu

• Ifilimu eprintiweyo

• Ifilimu enomqobo ophezulu

• Ifilimu yokuzikhupha umoya okanye yokuzibhoboza ngaphambi kokufudumeza

Ifilimu kufuneka inyamezele inkqubo yokukhenkceza nokufudumeza ecetywayo. Ezinye iifilimu mazisuswe ngaphambi kokuba zisetyenziswe kwi-oven, ngelixa ezinye zinokugqojozwa, zifakwe umoya okanye zenziwe ngendlela yokuba zifudumale.

Izinto ze-HSQY Iifilimu zokugquma ze PET , PET /PE, CPET kunye neetreyi zePP , ezivumela itreyi kunye nefilimu yokutywina ukuba zivavanywe kunye.

Izinto ezitshintshayo ezichaphazela umgangatho wesitywina

Ukusebenza kwetywina kuxhomekeke koku:

• Izinto zokwenyani zetreyi-flange

• Umaleko wesitywino sefilimu yokugquma

• Ubushushu besitywino

• Ixesha lokuhlala

• Uxinzelelo

• Ububanzi beFlange kunye nokuqina kwayo

• Ukutya, ioyile okanye ukufuma kwiflange

• Ukunyamezelana kwetreyi kunye nefilimu

• Ubushushu bokugcina

• Imiyalelo yokufudumeza

• Amandla afunekayo okuxobula

Igama lezinto ezibonakalayo lodwa alinakuqinisekisa ukuba iphakheji ayinakuvuza.

Ukusebenza kweMiqobo kunye noBomi beShelufu

APET kunye ne CPET zombini zivela kwi PET kwaye zibonelela ngeempawu eziluncedo zokuthintela. Nangona kunjalo, akukho nanye kwezi zinto echaza izinga lokugqibela lokudluliselwa kweoksijini okanye izinga lokudluliselwa komphunga wamanzi kwiphakheji.

Ixesha lokuphelelwa kwayo lixhomekeke koku:

• Ubukhulu betreyi nodonga

• Ubungakanani bekristale

• Umxholo ophinde wasetyenziswa

• Izakhelo ezongezelelweyo zesitywino okanye zokuthintela

• Ulwakhiwo lwefilimu yesigqubuthelo

• Ukuthembeka kwetywina

• Umxube wegesi weHeadspace kunye neMAP

• Iimpawu zokutya

• Ubushushu bokugcina

• Ukukhanya okukhanyayo

Kwizinto ezifuna inyama ebandayo, itshizi okanye ukutya kwaselwandle, abathengi banokusebenzisa itreyi ye PET /EVOH/PE endaweni yetreyi eqhelekileyo APET . I-EVOH inika umqobo oqinileyo weoksijini, ngelixa i-PE ixhasa ukutywinwa.

Itreyi enomqobo ophezulu ayizukulungisa umqobo ovuzayo. Umqobo kunye nokuthembeka komqobo kufuneka kuvavanywe kunye.

Ukusebenza kweFriji kunye neMpembelelo ebandayo

CPET ikhethwa kakhulu kwizidlo ezilungisiweyo eziqandisiweyo kuba inokuxhasa ukugcinwa kobushushu obuphantsi kunye nokuphinda ifudumale emva koko.

APET ingasetyenziswa nakwiindawo ezikhethiweyo zokutya okukhenkcezisiweyo xa kungekho mfuneko yokuphinda kufudunyezwe kubushushu obuphezulu. Nangona kunjalo, itreyi egqityiweyo kufuneka ivavanywe ukuba ayibandi, ukuqhekeka kweekona, umthwalo oqokelelweyo kunye noxinzelelo lobushushu.

Uvavanyo lwemveliso eqandisiweyo kufuneka lusebenzise ukutya kokwenyani kuba umxholo wamanzi, ubunzima bokutya kunye nejometri yemveliso kunokutshintsha uxinzelelo lwetreyi.

Vavanya:

• Ukumelana nokuwa kwiqondo lobushushu eliphantsi lokugcina

• Ukuqhekeka kwekona kunye neflange

• Ukusebenza kokubeka izinto ngokwee-stacking

• Vala ukuthembeka emva kokukhenkceza

• Uxinzelelo lobushushu ngexesha lokufudumeza kwakhona

• Ukuphambuka phantsi komthwalo wokutya

• Ixolo lefilimu emva kokugcinwa kwindawo ebandayo

Ukusebenziseka kwakhona kunye nokuSebenzisa kwakhona umxholo

PET , APET kunye ne- CPET zezosapho lwezinto ze- PET , ezidla ngokunxulunyaniswa nekhowudi yokuchongwa kwe-resin #1. Oku akuthethi ukuba yonke itreyi iya kuqokelelwa okanye isetyenziswe kwakhona kuzo zonke iimarike.

Ukuphinda kusetyenziswe kwakhona kuxhomekeke koku kulandelayo:

• Imithetho yendawo yokuqokelelwa kwempahla

• Itekhnoloji yokuhlela

• Umbala wetreyi

• Iilebheli kunye nezinto zokuncamathelisa

• Ukwakhiwa kwefilimu yokugquma

• Intsalela yokutya

• I-PE, i-EVOH okanye ezinye iileya

• Ipesenti ye PET kwisakhiwo sisonke

• Imfuno yendawo yezinto ezisetyenzisiweyo zetreyi

Iitreyi ze-mono-material APET ezicacileyo zinokuba lula ukuzibona nokuzihlela kuneetreyi ezimnyama okanye ezintsonkothileyo ezinee-multilayer kwezinye iinkqubo zokuphinda zisetyenziswe. Ukwamkelwa kwe- CPET kuyahluka ngokwengingqi, ngakumbi kwiitreyi ezimnyama okanye ezinombala omninzi.

Izakhiwo ze- PET /PE kunye ne- PET /EVOH/PE zinokubonelela ngezibonelelo ezibalulekileyo zokutywina okanye zobomi beshelufu, kodwa iileya zazo ezongezelelweyo kufuneka ziqwalaselwe kuvavanyo lokurisayikilisha.

Indlela enoxanduva kukuqinisekisa ukuba iphakheji epheleleyo iya kukwazi ukuphinda isetyenziswe kwimarike apho iza kuthengiswa khona. Ikhowudi ye-resin #1 yodwa ayibobungqina obaneleyo bebango lokurisayikilisha elingafanelekanga.

Ixabiso kunye nokusebenza kakuhle

I- APET ngokubanzi yindlela engabizi kakhulu xa iphakheji ifuna kuphela ukusebenza kokutya okubandayo kunye nokubonakaliswa okucacileyo.

CPET idla ngokubiza ngaphezulu kuba ifuna i-crystallization elawulwayo kwaye yenzelwe uluhlu olusebenzayo olunzima ngakumbi. Nangona kunjalo, ixabiso layo eliphezulu leyunithi linokuqinisekiswa xa itreyi enye ithatha indawo yezikhongozeli ezahlukeneyo zokukhenkceza, zokupheka nezokuphakela.

Thelekisa ixabiso lilonke lokupakisha usebenzisa:

• Ixabiso letreyi

• Ixabiso lefilimu yokugquma

• Ukuzalisa kunye nokusebenza ngokutywina

• Ixabiso lokungamkeli

• Izinga lokuvuza

• Uxinano lwe-stack

• Umonakalo wezothutho

• Inkunkuma yokutya

• Ukulungiselela abathengi lula

• Isidingo sesitya sokupheka sesibini

• Iimfuneko zokutshintsha umgca wokupakisha

Itreyi enexabiso eliphantsi ayisoloko iyinkqubo yokupakisha enexabiso eliphantsi.

Yeyiphi into efanelekileyo yokutya okwahlukileyo?

Ezi ziingcebiso zokuqala. Izinto zokugqibela kufuneka zivavanywe ngokutya okwenyani kunye nenkqubo.

Indlela yokukhetha phakathi kwe CPET kunye ne APET

1. Qala Ngendlela Yokufudumeza Yabathengi

Qinisekisa ukuba ukutya kuya kuhlala kubanda, kuya kufakwe kwi-microwave okanye kuya kufakwa kwi-oven eqhelekileyo.

Ukuba kuyimfuneko ukusebenzisa i-oven eqhelekileyo, qala ngo- CPET . Ukuba iphakheji iya kuhlala ipholile kwaye isibonisi sicacile sibalulekile, qala ngo- APET .

2. Chaza uMjikelo woBushushu obupheleleyo

Musa ukunika kuphela ubushushu obuphezulu. Bhala phantsi yonke inkqubo:

• Ubushushu bokuzalisa

• Indlela yokupholisa

• Ubushushu bokugcina obubandayo okanye obuqandisiweyo

• Ubushushu bokusasazwa

• Amandla e-microwave kunye nobude bexesha

• Ubushushu be-oven kunye nobude bayo

• Ixesha lokubamba emva kokufudumeza

3. Qinisekisa ukuba ukungafihlisi kubalulekile na

APET idla ngokukhethwa xa abathengi kufuneka babone ukutya ngetreyi.

CPET ifanelekile xa ukusebenza kobushushu kubaluleke ngakumbi kwaye ifilimu ecacileyo ephezulu inokubonelela ngokubonakala okwaneleyo.

4. Misela iThagethi yoBomi obuLindelekileyo

Kwivenkile yokubhaka okanye imveliso yexesha elifutshane, APET eqhelekileyo inokwanela. Kwinyama okanye ukutya kwaselwandle okunomoya-mpilo obuthathaka, itreyi yokuthintela efana ne- PET /EVOH/PE inokufuneka.

Cacisa iimeko ze-OTR, i-WVTR kunye ne-MAP ekujoliswe kuzo xa zisaziwa.

5. Tshatisa itreyi nefilimu yokugquma

Nika umboneleli wefilimu isakhiwo esipheleleyo setreyi. Qinisekisa ukuba iflange igqunywe ngombala ongu- APET , CPET , PETG okanye igqunywe ngombala we-PE.

Khetha ukuxobuka okulula, ukutywina okanye ukuvala kwakhona ngokweembono zomthengi kunye nomngcipheko wokusasazwa.

6. Hlola iiMfuno zoZinzo

Chaza ukuba iprojekthi ibeka phambili na umxholo osetyenzisiweyo, uyilo lwezinto ezisetyenzisiweyo, ukunciphisa ubunzima okanye ukusebenziseka kwakhona kwendawo.

Kuphephe ukukhetha izinto ezisekelwe kwilogo yokusetyenziswa kwakhona ngaphandle kokuvavanya itreyi epheleleyo, ifilimu, ilebheli kunye nenkqubo yokuncamathelisa.

7. Sebenzisa uQinisekiso lwePakeji

Vavanya itreyi yokwenyani, ifilimu, ukutya kunye nomgca wokuvelisa ngaphambi kokuba ukhutshwe kurhwebo.

Uvavanyo Okufanele Lugqitywe Ngaphambi Kokuveliswa Ngobuninzi

Inkqubo yokuqinisekisa itreyi yokutya kufuneka iquke:

1. Uvavanyo lobukhulu

2. Ukuthe tyaba kwetreyi

3. Uvavanyo lwefestile yesitywino

4. Uvavanyo lokuqina kwamaxolo

5. Uvavanyo lokuvuza nokuqhuma

6. Uvavanyo lweMAP lokugcina igesi, ukuba lukhona

7. Uvavanyo lokulwa nenkungu

8. Uvavanyo lokuwa okubandayo okanye okuqandisiweyo

9. Uvavanyo lokubeka inqwaba kunye noxinzelelo

10. Ukulinganisa ezothutho

11. Uvavanyo lwe-microwave, xa lufunwa

12. Uvavanyo oluqhelekileyo lwe-oven, xa lufunwa

13. Uvavanyo lomothuko olushushu

14. Uvavanyo lokufuduka kunye nokuthobela imithetho yokunxibelelana kokutya

15. Uvavanyo lokuphela kwexesha lokutya

16. Uvavanyo lokuvula nokuphatha abathengi

Uvavanyo lobushushu kufuneka lusebenzise indibaniselwano embi kakhulu yobunzima bokutya, umxholo weoyile, ixesha lokufudumeza kunye nobukhulu betreyi eludongeni.

Iimpazamo Eziqhelekileyo Xa Uthelekisa CPET , PET kunye APET

Impazamo 1: Ukuphatha PET kunye APET njengeeplastiki ezahluke ngokupheleleyo

APET luhlobo lwe- PET . Itreyi ecacileyo ethengiswa nje njenge- PET idla ngokuba yi- APET ngokwetekhnoloji.

Soloko ujonga iinkcukacha ezipheleleyo zezinto.

Impazamo 2: Ukucinga ukuba yonke itreyi PET ikhuselekile kwi-oven

Igama eliqhelekileyo elithi PET alibonisi ukusebenza kakuhle kumaqondo obushushu aphezulu. Iitreyi ezicacileyo eziqhelekileyo APET azijoliswanga kwii-oveni eziqhelekileyo.

Sebenzisa itreyi ye- CPET esemgangathweni we-oven xa kufuneka ukufudumeza i-oven eqhelekileyo.

Impazamo 3: Ukucinga ukuba yonke itreyi CPET inomda ofanayo wobushushu

Ubushushu obuphezulu buxhomekeke kudidi, ubukrelekrele, ijiyometri yetreyi, ubukhulu bodonga, ixesha lokuvezwa, umthwalo wokutya kunye neemeko ze-oveni.

Sebenzisa iinkcukacha zetreyi egqityiweyo, hayi ubushushu be-intanethi obuqhelekileyo.

Impazamo 4: Ukungayinaki iSeal Layer

Ifilimu yokugquma ivala umphezulu wetreyi, kungekhona igama eliqhelekileyo kwikhathalogu yemveliso. APET , APET /PE kunye ne PET /EVOH/PE zinokufuna izitywini zefilimu ezahlukeneyo.

Impazamo 5: Ukukhetha CPET Xa Ubushushu Bungafuneki

CPET inokongeza iindleko ezingeyomfuneko kwaye inciphise ukubonakala kwemveliso kwisicelo esibonakalayo esibandayo. APET idla ngokufaneleka ngakumbi kwiisaladi ezicacileyo, iziqhamo, i-sushi kunye nokupakisha i-bakery.

Impazamo 6: Ukwenza amabango okuSebenzisa kwakhona okuBanzi

Ukuchongwa kweresin ye PET akuqinisekisi ukuqokelelwa okanye ukuphinda kusetyenziswe kwindawo. Umbala wetreyi, iileya zomqobo, ifilimu, iilebheli kunye neenkqubo zengingqi zonke zibalulekile.

Impazamo 7: Ukuvavanya itreyi engenanto Kuphela

Itreyi engenanto ingaphumelela uvavanyo lwe-oven okanye lwefriji ngelixa ingaphumeleli phantsi kobunzima, ioyile, isosi okanye ukufuma kokutya kokwenyani.

Soloko uqinisekisa iphakheji yokutya egqityiweyo.

Imibuzo ebuzwa qho

Ingaba PET iyafana ne- APET ?

I APET luhlobo lwe PET enesakhiwo esingaguqukiyo, esingesikristali. Iitreyi zokutya ezininzi ezicacileyo ezithengiswa nje nge- PET ngokwetekhnoloji ziyi APET . Nangona kunjalo, ' PET ' zinokuchaza nezinye iintlobo kunye nezakhiwo ezinee-multilayer, ngoko ke abathengi kufuneka bajonge iphepha ledatha.

Ingaba CPET ingcono kune- APET ?

CPET ingcono kakhulu kwizidlo ze-oven eqhelekileyo, kwi-microwave nakwi-freezer ukuya kwi-oven. APET ingcono kakhulu kwiipakeji zokutya ezibandayo ezicacileyo kunye nokuboniswa kwevenkile. Akukho nanye kwezi zinto ifanelekileyo kuzo zonke izinto ezisetyenziswayo.

Yeyiphi into efanelekileyo kwiitreyi zokutya ezifakwa kwi-oven?

I CPET ngokubanzi yeyona nto ilungileyo esekwe kwi PET yeetreyi zokutya ezifakwa kwi-oven kuba ulwakhiwo lwayo olufana nekristale lubonelela ngokumelana nobushushu okungcono kunye nozinzo olulinganayo. Itreyi kufuneka ivavanywe kwaye ivunywe ubushushu obufunekayo kunye nexesha lokufudumeza.

Yeyiphi into efanelekileyo kwiitreyi zokutya ezicacileyo?

APET idla ngokuba lolona khetho lulungileyo xa izinto zibonakala ngokucacileyo, zikhazimla kwaye zibonakala kakuhle kwimveliso. Isetyenziswa kakhulu kwiziqhamo, iisaladi, i-sushi, i-bakery, iidizethi kunye nokutya okubandayo.

Ngaba iitreyi ze APET zingangena kwi-microwave?

Iitreyi eziqhelekileyo ze APET azikhuthazwa ukuba zifudunyezwe kwi-microwave ngaphandle kokuba itreyi egqityiweyo yenziwe ngokukodwa kwaye yaqinisekiswa ukuba ingasetyenziswa.

Ngaba iitreyi ze CPET zingahamba ngqo ukusuka kwifriji ukuya kwi-oven?

Iitreyi ezininzi CPET zenzelwe ukusetyenziswa kwifriji ukuya kwi-oven. Umsebenzisi kufuneka alandele amaqondo obushushu aphantsi kunye naphezulu achazwe ngumthengisi, ixesha lokufudumeza kunye nemiyalelo ye-oven.

Ngaba iitreyi ze- CPET zihlala zimnyama?

Hayi. Iitreyi ze- CPET zihlala zimnyama okanye zimhlophe, kodwa eminye imibala inokuveliswa. CPET idla ngokungacaci okanye ingacaci kuba i-crystallization inciphisa ukukhanya.

Ingaba APET ingasetyenziswa kwakhona?

I APET yeyosapho lwe PET , kodwa ukuphinda kusetyenziswe kuxhomekeke ekuqokeleleni kwendawo, ekuhluzweni, kumbala wetreyi, kwintsalela yokutya, kwiileyibhile nakwezinye iileya ezongezelelweyo. Ibango lokuphinda kusetyenziswe kufuneka liqinisekiswe kwiphakheji epheleleyo kunye nemarike ekujoliswe kuyo.

Yintoni umahluko phakathi kwe APET kunye ne PET /PE?

APET ayiguquguquki PET . PET /PE idibanisa isiseko se PET okanye APET kunye nomaleko wokutywina we-polyethylene. Umaleko we-PE unokuphucula ukusebenza kwe-heat-seal kodwa udala isakhiwo se-multi-polymer ekufuneka siqwalaselwe ngexesha lovavanyo lokuphinda kusetyenziswe.

Yeyiphi ifilimu yokugquma ekufuneka isetyenziswe neetreyi ze CPET ?

Iitreyi ze CPET zingasebenzisa iifilimu zokugquma ezigqunywe nge BOPET , PET /PE okanye ezinye iifilimu zokugquma ezihambelana ne-oven kunye ne-microwave. Ifilimu echanekileyo ixhomekeke kwizixhobo zeflange, uhlobo lwesitywino, ithagethi yesithintelo kunye nemiyalelo yokufudumeza kwakhona.

Isigqibo Sokugqibela: Yeyiphi Itreyi Yokutya Ofanele Uyikhethe?

Khetha CPET xa itreyi yokutya kufuneka ixhase indawo yokugcina eqandisiweyo, ukuphinda kufudunyezwe nge-microwave, ukufudumeza i-oven eqhelekileyo okanye inkqubo epheleleyo yokuyibeka efrijini ukuya kwi-oven.

Khetha APET xa ukutya kuza kuhlala kubanda okanye kupholile kwaye ukucaca okuphezulu, ukukhanya okukhanyayo kunye nokubonakaliswa kwevenkile zezona zinto ziphambili.

Phatha PET njengosapho olubanzi lwezinto—hayi ngokuzenzekelayo njengendlela yesithathu. Xa umthengisi enika itreyi PET , buza ukuba ingaba yi- APET , CPET , PET /PE, PET /EVOH/PE okanye olunye ulwakhiwo.

Ukuze ufumane ingcebiso ethembekileyo, nika umboneleli wakho uhlobo lokutya, ubungakanani betreyi, ubushushu bokuzalisa, iimeko zokugcina, indlela yokufudumeza kwakhona, injongo yexesha lokuphelelwa yishelufu, imfuneko yefilimu yesigqubuthelo kunye nemakethi yokuya kuyo. I-HSQY Plastic Group inokuxhasa ukhetho oludibeneyo lweetreyi ze CPET , iitreyi ze- PET ezicacileyo, iitreyi zesithintelo kunye neefilimu zesigqubuthelo ezihambelanayo kwiiprojekthi zokupakisha ukutya ezenzelwe wena.