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 senziwe 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, esakhiwe izingqimba ezimbili zezinto ezingahlanganisiwe ohlangothini olulodwa.Isendlalelo sangaphandle siyifilimu eyinhlanganisela, futhi ungqimba lwangaphakathi luyingqimba eyodwa ye-PE.Izinto ezihlanganisiwe zongqimba lwangaphandle ngokuvamile ziyi-PET/AL/PE, NY/EVOH/PE, PET/VMPET/PE, njll.
Ukukhethwa kwalesi sakhiwo esikhethekile ikakhulukazi ngenxa yokuthi 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