Izikhwama eziphakeme zokushisa ezishisayona-Izikhwama ezibilayobobabili benziwe ngezinto ezihlanganisiwe, bonke bangababoIzikhwama zokupakisha ezihlanganisiwe. Izinto ezijwayelekile zezikhwama ezibilayo zifaka i-NY / CPE, i-NY / CPP, i-Pet / CPE, i-Pet / CPP, i-Pet / CPP, nokunye. Izinto ezisetshenziselwa kakhuluUkupakishwa okushisayo nokuphekaFaka phakathi i-NY / CPP, i-Pet / CPP, NY / NY / CPP, Pet / PPP, Pet / Al / CPP, PEC / NY / CPP, njll.
Izakhiwo zesikhwama sokuphamba kanye nokupheka zinesendlalelo sangaphandle sefilimu ye-polyester yokuqiniswa; Isendlalelo esiphakathi senziwe nge-aluminium foil, esetshenziselwa ukukhanya, umswakama, kanye nokuvimbela ukuvuza kwegesi; Isendlalelo sangaphakathi senziwe nge-polyolefini filimu (njengeIfilimu lePolypropylene), esetshenziselwa ukubekwa uphawu kokushisa kanye nokuxhumana nokudla.
Izikhwama ezinukayo zisetshenziselwa ukupakisha imikhiqizo yokudla, ngakho-ke izidingo zokuphepha nezokudla kwezikhwama zepulasitiki zivame ukuphakama kwinqubo yokukhiqiza, futhi ngeke zingcoliswe amagciwane ahlukahlukene. Kodwa-ke, akunakugwenywa kwinqubo yangempela yokukhiqiza, ngakho-ke inzalo yezikhwama ezishisayo ibaluleke kakhulu.Inzalo yezikhwama ezishisayoingahlukaniswa ikakhulu izigaba ezintathu,
Kunezindlela ezintathu zokubulala inzalo ezikhwameni zokupheka, okungukuthi inzalo ejwayelekile, inzalo yokushisa ephezulu, kanye nokubulawa kwabantu okungapheli.
Ukuhlukunyezwa okujwayelekile, izinga lokushisa elishisayo phakathi kuka-100-200 ℃, inzalo imizuzu engama-30;
Uhlobo lokuqala: Uhlobo lokushisa oluphezulu, izinga lokushisa elishisayo ku-121 degrees Celsius, inzalo imizuzu engama-45;
Uhlobo lwesibili: Ukuvimbela okuphezulu okuphezulu, ngokushisa kokupheka kwama-degree angama-135 kanye nesikhathi sokufuduka kwemizuzu eyishumi nanhlanu. Ilungele i-sausage, indabuko yaseChinese Chinese irayisi-pudding nokunye ukudla. Uhlobo lwesithathu: Izikhwama ezishisayo zinezici zokumelana nomswakama, ukuvikelwa kokukhanya, ukumelana nezinga lokushisa, nokulondolozwa kwamanga, futhi kufanelekile ukusetshenziswa ekudleni okuphekiwe njengenyama, ham, njll.
Izikhwama ezibilayo zamanzingolunye uhlobo lwesikhwama sepulasitiki esingeloizikhwama ze-vacuum, ikakhulukazi eyenziwe nge-PA + PET + PE, noma PET + PA + AL impahla. Isimo sezikhwama ezibilayo zamanzi ukuthi zisebenzisa ukwelashwa okulwa namagciwane emazingeni okushisa angeqi okungu-110 ℃, ngokumelana kahle kawoyela, amandla aphezulu okushisa aphezulu, kanye nokuphikiswa okuphezulu kokuphikiswa okunamandla.
Izikhwama ezibilisiwe zamanzi zivame ukugcotshwa ngamanzi, futhi kunezindlela ezimbili zokuzisebenzisa,
Indlela yokuqala ukubulawa kwezindawo zokushisa okuphansi, okuhlala isikhathi esigamu sehora ekushiseni kwe-100 ℃
Indlela yesibili: inzalo yebhasi, ukujeziswa kwezihlamba ngokuqhubekayo ngehora lokushisa le-85 ℃
Kalula nje, indlela yokufaka inzalo yezikhwama zamanzi ezibilisiwe ukusebenzisa ukumelana nokushisa kwamagciwane futhi uwaphathe ngokushisa okufanelekile noma isikhathi sokufakelwa ukuze ubabulale ngokuphelele.
Ukusuka ezindleleni ezingenhla kwezimali, kungabonakala ukuthi kusekhona umehluko obalulekile phakathi kwezikhwama ezibilayo nezikhwama ezishisayo. Umehluko osobala kakhulu ukuthi izinga lokushisa inzalo kwezikhwama ezishisayo ngokuvamile liphakeme kunaleso sezikhwama ezibilayo.
Isikhathi sePosi: Nov-14-2024
