Umehluko phakathi kwezikhwama zokushisa okuphezulu kanye nezikhwama ezibilayo

Izikhwama zokushisa okuphezulufuthiizikhwama ezibilayozombili zenziwe ngezinto ezihlanganisiwe, zonke zingezaboizikhwama zokupakisha ezihlanganisiweIzinto ezivamile zokubilisa izikhwama zifaka phakathi i-NY/CPE, i-NY/CPP, i-PET/CPE, i-PET/CPP, i-PET/PET/CPP, njalo njalo. Izinto ezivame ukusetshenziswaukupakishwa kokupheka nokuphekazihlanganisa i-NY/CPP, i-PET/CPP, i-NY/NY/CPP, i-PET/PET/CPP, i-PET/AL/CPP, i-PET/AL/NY/CPP, njll.

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Izakhiwo zesikhwama sokushisa nezokupheka ezimele zinesendlalelo sangaphandle sefilimu ye-polyester yokuqinisa; Isendlalelo esiphakathi senziwe nge-aluminium foil, esetshenziselwa ukukhanya, umswakama, kanye nokuvimbela ukuvuza kwegesi; Isendlalelo sangaphakathi senziwe ngefilimu ye-polyolefin (njengeifilimu ye-polypropylene), esetshenziselwa ukuvala ukushisa nokuxhumana nokudla.

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Izikhwama zokufutha zisetshenziselwa ukupakisha imikhiqizo yokudla, ngakho-ke izidingo zokuphepha kanye nokungazalisi kwezikhwama zepulasitiki ngokuvamile ziphezulu enqubweni yokukhiqiza, futhi azikwazi ukungcoliswa amagciwane ahlukahlukene. Kodwa-ke, akunakugwenywa enqubweni yokukhiqiza yangempela, ngakho-ke ukubulala amagciwane kwezikhwama zokufutha kubaluleke kakhulu.Ukubulala amagciwane ezikhwameni zomusiingahlukaniswa kakhulu ngezigaba ezintathu,

Kunezindlela ezintathu zokubulala amagciwane ezikhwameni zokupheka, okungukuthi ukubulala amagciwane okuvamile, ukubulala amagciwane okushisa okuphezulu, kanye nokubulala amagciwane okumelana nokushisa okuphezulu.

Ukuhlanza okuvamile, izinga lokushisa elishisayo eliphakathi kuka-100-200 ℃, ukuhlanza imizuzu engama-30;

Uhlobo lokuqala: uhlobo lokushisa eliphezulu, izinga lokushisa lokushisisa ku-121 degrees Celsius, ukubulala amagciwane imizuzu engama-45;

Uhlobo lwesibili: ukumelana nokushisa okuphezulu, kanye nokushisa kokupheka okungu-135 degrees Celsius kanye nesikhathi sokubulala amagciwane semizuzu eyishumi nanhlanu. Kufanelekela isoseji, i-pudding yerayisi yendabuko yaseShayina kanye nokunye ukudla. Uhlobo lwesithathu: Izikhwama zokushisa zinezici zokumelana nomswakama, ukuvikela ukukhanya, ukumelana nokushisa, kanye nokulondolozwa kwephunga elimnandi, futhi zifanele ukusetshenziswa ekudleni okuphekiwe njengenyama, i-ham, njll.

Amasaka abilayo amanziolunye uhlobo lwesikhwama sepulasitiki olungolwaizikhwama zokuhlanza, ezenziwe kakhulu nge-PA+PET+PE, noma izinto ze-PET+PA+AL. Isici sezikhwama zokubilisa amanzi ukuthi zithola ukwelashwa okulwa namagciwane ezingeni lokushisa elingadluli ku-110 ℃, ngokumelana okuhle kwamafutha, amandla aphezulu okuvala ukushisa, kanye nokumelana okunamandla kokushaya.

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Amasaka abilisiwe ngamanzi avame ukuhlanzwa ngamanzi, futhi kunezindlela ezimbili zokuhlanzwa ngamanzi,

Indlela yokuqala iwukubulala amagciwane okushisa okuphansi, okuhlala isigamu sehora ekushiseni okungu-100 ℃

Indlela yesibili: Ukuhlanza ngebhasi, ukuhlanza ngokuqhubekayo isigamu sehora ekushiseni okungu-85 ℃

Kalula nje, indlela yokubulala amagciwane yezikhwama zamanzi abilisiwe ukusebenzisa ukumelana nokushisa kwamagciwane nokuwaphatha ngezinga lokushisa elifanele noma isikhathi sokuvikela ukuze awabulale ngokuphelele.

Kusukela ezindleleni zokubulala inzalo ezingenhla, kungabonakala ukuthi kusenomehluko omkhulu phakathi kwezikhwama zokubilisa nezikhwama zokubilisa. Umehluko osobala kakhulu ukuthi izinga lokushisa lokubulala inzalo lezikhwama zokubilisa ngokuvamile liphakeme kunelezikhwama zokubilisa.


Isikhathi sokuthunyelwe: Novemba-14-2024