Isikhwama esihlanganisiwe sephepha nepulasitiki

Ngokuvamile ungqimba lwepulasitiki lwenziwa ngendwangu elukiwe eyisicaba ene-PP noma i-PE njengesisekelo, kanti ingaphandle lenziwe ngephepha elimhlophe elicwengekile noma iphepha eliphuzi le-kraft. Iphepha le-Kraft lenziwe ngephepha le-kraft elicwengekile elihlanganisiwe elikhethekile, elinezici zokuqina okuphezulu, ukumelana kahle namanzi kanye nokubukeka okuhle. Lingenye yezinto zokupakisha ezithandwa kakhulu futhi lisetshenziswa kabanzi ekudleni, ezingutsheni, ezipho nakwezinye izimboni. Izikhwama zokupakisha ezihlanganisiwe zingahlukaniswa zibe izikhwama ezivalwe ngemuva, izikhwama ezivalwe ngezinhlangothi ezintathu, izikhwama ze-organ, izikhwama zokuma ezine, izikhwama ezivalwe ngezinhlangothi ezine, izikhwama ezimise okwesipesheli, njll.

Isikhwama sokuma sifakwe i-laminate ngesakhiwo se-PET/foil/PET/PE, futhi singaba neminye imininingwane efana nezendlalelo ezimbili nezendlalelo ezintathu. Ngokusho kwemikhiqizo ehlukene ehlanganisiwe, isendlalelo sokuvikela isithiyo se-oxygen singangezwa njengoba kudingeka ukuze kuncishiswe ukungena kwe-oxygen futhi kwandiswe isikhathi sokuphila komkhiqizo.

Ngokusekelwe kuma-stand-up pouch ajwayelekile, sethule i-stand-up pouch eyengeziwe ye-qual-seal flat bottom, enezinzuzo ezilandelayo:

1. Isakhiwo esiqondile, singama eshalofini elomile, isikwele siyisicaba, futhi ukuma kuzinzile.

2. Kungangezwa uziphu wokuvala owengeziwe ukuze kugwenywe inkinga yokuthi uhlobo lwesikhwama sesitho alukwazi ukufakwa uziphu.

3. I-valve yokukhipha umoya eqondene nenye ingaxhunywa, engasetshenziswa ekhofi nakwezinye izimboni ezihlobene nayo.

4. Izinto zokupakisha eziguquguqukayo ezihlanganisiwe zingahlanganiswa ukuze ziveze izici ezahlukene zokuvimbela ezingezinhle ngokusebenzisa izakhiwo zamanzi kanye nokuvunyelwa komoya-mpilo kwezinto ezahlukene.