Isikhwama sangaphakathi se-bag-in-box sihlanganisa isikhwama samafutha esivaliwe kanye nembobo yokugcwalisa ehlelwe esikhwameni samafutha, kanye nedivayisi yokuvala ehlelwe embobeni yokugcwalisa; isikhwama samafutha sihlanganisa isikhwama sangaphandle kanye nesikhwama sangaphakathi , isikhwama sangaphakathi senziwa ngezinto ze-PE, futhi isikhwama sangaphandle senziwa inayiloni ne-PE. Isikhwama sangaphakathi semodeli yensiza sakhiwe izendlalelo ezimbili: isikhwama sangaphakathi nesikhwama sangaphandle, esithuthukisa ukuguquguquka nokuqina kwesikhwama sangaphakathi , isakhiwo silula futhi sinengqondo.
Olunye uhlobo lwesikhwama sangaphakathi ngokuvamile isikhwama sokupakisha esiguquguqukayo esingacacile, esakhiwa izingqimba ezimbili zezinto ezingahlanganisiwe ohlangothini olulodwa. Isendlalelo sangaphandle siyifilimu ehlanganisiwe, futhi ungqimba lwangaphakathi luyingqimba eyodwa ye-PE. Impahla eyinhlanganisela yesendlalelo sangaphandle ngokuvamile i-PET/AL/PE, NY/EVOH/PE, PET/VMPET/PE, njll.
Ukukhethwa kwalesi sakhiwo esikhethekile kubangelwa ikakhulukazi ukuthi okuqukethwe kwephakheji kuwuketshezi olunoketshezi olunamandla. Uma ungqimba oluthile lwempahla sebulimele, kungase kube khona ungqimba lwesibili lokuvikela. Ngesikhathi esifanayo, ukuvikelwa kwezingqimba ezimbili zezinto kunganciphisa ukuhamba koketshezi ngesikhathi sokuthutha. Inomphumela omuhle wokuvikela kumthelela wezinto zesikhwama sokupakisha.
Isikhathi sokuthumela: Oct-10-2022