1. I-polyesterisikhwama se-vacuum:
I-polyester yigama elijwayelekile lama-polymers atholakala nge-polycondensation yama-polyols nama-polybasic acid.Ngokuyinhloko ibhekisela ku-polyethylene terephthalate (PET), isikhwama se-polyester (PET) se-vacuum.Kuyinto engenambala, esobala futhi ecwebezelayoisikhwama se-vacuum.Kuyimpahla yesikhwama se-vacuum eyenziwe nge-polyethylene terephthalate njengempahla eluhlaza ngokukhipha kanye nokwelula kwe-biaxial.Inezici ezinhle kakhulu zemishini, ukuqina okuphezulu, ubulukhuni nokuqina, ukumelana nokubhoboza, ukumelana nokungqubuzana, ukumelana nokushisa okuphezulu nokuphansi, ukumelana namakhemikhali, ukumelana nowoyela, ukuqina komoya kanye nokugcinwa kwephunga.Ingenye yezikhwama ze-vacuum eziyinhlanganisela evame ukusetshenziswa.Ivame ukusetshenziswa njengento yangaphandle yokupheka emaphaketheni, ngokusebenza okuhle kokuphrinta.
2,Isikhwama se-vacuum inayiloni:
Isikhwama se-vacuum inayiloni (PA) isikhwama se-vacuum esiqine kakhulu esinokukhanya okuhle, isicwebezelisi esihle, amandla aphezulu okudonsa kanye namandla aqinile.Iphinde ibe nokumelana nokushisa okuhle, ukumelana nokubanda, ukumelana nowoyela kanye nokumelana ne-organic solvent.Inokumelana okuhle kakhulu nokugqokwa, ukumelana nokubhoboza, ukuthambile nokuhle kakhulu ukumelana komoyampilo.Ilungele ukupakisha izimpahla eziqinile, njengokudla okunamafutha, imikhiqizo yenyama, ukudla okuthosiwe, ukudla okufakwe ku-vacuum, ukudla okuphekiwe, njll. Ngokwesisekelo sesikhwama se-vacuum enayiloni, isikhwama esiyinhlanganisela inayiloni kanye ne-multi-layer coextrusion vacuum bag enokusebenza okuphezulu kuthathwe.Izikhwama eziyinhlanganisela yenayiloni ikakhulukazi zakhiwe isilwane esifuywayo/pe, ny/pe, ny/pvdc, pe/pvdc kanye ne-pp/pvdc.Umehluko omkhulu wukuthi ngokwezobuchwepheshe, izikhwama eziyinhlanganisela ngokuvamile zakhiwe ngezinto eziyisisekelo, izinamatheliso ezinamaqabunga, izinto ezivimbelayo, izinto zokufaka uphawu lokushisa, ukunyathelisa kanye nezingubo zokuvikela ungqimba.Isikhwama se-multi-layer coextrusion vacuum sakhiwe ikakhulukazi inayiloni, eyakhiwe nge-PA, EVOH, PE, PP, uthayi namanye ama-resin, futhi yamukela ukwakheka kwenhlanganisela ye-symmetric noma asymmetric composite.Ngenxa yokwengezwa kwe-PA ne-EVOH, umgoqo womoya-mpilo kanye ne-flavour, amandla e-peel ahlanganisiwe, ukumelana nemvelo kanye nesikhathi sokugcina esisha sefilimu ye-multilayer sithuthukiswa kakhulu.Inezici zokungangcoli, umgoqo ophezulu, umsebenzi oqinile, izindleko eziphansi, isilinganiso esincane samandla, amandla aphezulu kanye nesakhiwo esivumelana nezimo.Kwenza inqubo yokukhiqiza yezinto zokupakisha ukudla zingangcoli.3.Isikhwama se-PE vacuum: I-Polyethylene (PE) i-resin ye-thermoplastic elungiselelwe i-polymerization ye-ethylene.Ukungafihli lutho kuphansi kunokwenayiloni.Izwakala ngesandla esiqinile nomsindo opholile.Inomoya omuhle kakhulu wokumelana nowoyela kanye nezindawo zokugcina iphunga elimnandi.Ayifanele izinga lokushisa eliphezulu nesitoreji esibandayo.Intengo ishibhile kunaleyo inayiloni.Ngokuvamile isetshenziselwa izinto ezijwayelekile zesikhwama se-vacuum ngaphandle kwezidingo ezikhethekile.
3,Isikhwama se-vacuum se-aluminium foil:
Isikhwama sokupakisha se-aluminiyamu esiyinhlanganisela yepulasitiki (isilwane esifuywayo/i-al/pe noma isilwane esifuywayo/ny/al/pe noma isilwane esifuywayo/ny/al/cpp), ingxenye enkulu icwecwe le-aluminium, elikhanyayo, elimhlophe elisiliva, elivikela ukukhanya, umgoqo omuhle, ukushisa ukubeka uphawu, ukukhanya okukhanyayo, izinga lokushisa eliphezulu, izinga lokushisa eliphansi, ukumelana nowoyela nokugcinwa kwephunga;Non-toxic futhi ayinambitheki;Ukuvumelana nezimo, njll. Ifanele umswakama-proof, ubufakazi bokukhanya kanye ne-vacuum package yemishini emikhulu enembayo, izinto zokusetshenziswa zamakhemikhali kanye nezimaphakathi zemithi.Isakhiwo sezendlalelo ezine siyamukelwa, esinomsebenzi omuhle wokuhlukanisa amanzi nomoya-mpilo.Izikhwama ze-vacuum ze-aluminium foilasetshenziswa kakhulu ezimbonini zokudla, zikagesi, zamakhemikhali nezinye.Njengoba izinto zokusetshenziswa ze-aluminium foil zibiza kakhulu, izindleko ze-vacuum nazo zizoba phezulu.Okungenhla ukwethulwa kwezinto ezijwayelekile kanye nezici zeizikhwama zokupakisha ze-vacuumkufinyezwe ngephakheji ye-Qingdao Advanmatch.Ngikholwa ukuthi abangani abaningi bazoba nokuqonda okujwayelekile lapho bekhetha izikhwama zabo zokupakisha umkhiqizo ngemuva kokuyifunda.
Isikhathi sokuthumela: Aug-30-2022