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Umehluko phakathi kwesikhwama se-back seal gusset ne-quad side seal bag

Izinhlobonhlobo zezinhlobo zokupakisha sezivele emakethe namuhla, futhi izinhlobo eziningi zokupakisha sezivele embonini yokupakisha yepulasitiki.Kukhona ezivamile futhi ezivame kakhuluizikhwama zokuvala ezisemaceleni amathathu, kanye neizikhwama zokuvala ezinezinhlangothi ezine, izikhwama zokuvala emuva, izikhwama ze-gusset ezivala emuva,izikhwama zokumanjalo njalo.
Phakathi kwazo, isikhwama sokupakisha esivalwe nge-back-sealed kanye nesikhwama sokupakisha esivaliwe esinezinhlangothi ezine yikona okungenzeka kakhulu ukudideka, futhi izinhlobo ezimbili zezikhwama ngokuvamile azicaci.
Namuhla sizomane sifunde ukuhlukanisa lezi zinhlobo ezimbili zezikhwama zokupakisha:

 

izikhwama ezine zokuvala ezisemaceleni

Ngemva kweisikhwama sokuvala esinezinhlangothi ezinekwakheka isikhwama, izinhlangothi ezine zonke zihlanganiswe esikhwameni esivalwe ngokushisa, ngokuvamile ucezu oluphelele lwefilimu yokupakisha ihlukaniswe ngama-halves amabili okupakisha okuphambene.Ukuqondanisa kungazuza umphumela omuhle wokupakisha.Ngakho-ke, kokubili ngokwezinto zokupakisha kanye nemishini yokukhiqiza, inokuguquguquka okuphezulu nokuzinza.
Isikhwama sokuvala esinezinhlangothi ezine sipakisha umkhiqizo ube yikhiyubhu, futhi umphumela wokupakisha muhle.Ingasetshenziselwa ukulondolozwa kokudla futhi ilungele ukugaywa kabusha okuningi.Ngokusebenzisa inqubo entsha yokuphrinta, iphethini yokupakisha nophawu lokuhweba kungagqama kakhulu, futhi umphumela wokubuka uvelele.
Isikhwama sokuvala esinezinhlangothi ezine siyiimelana nokupheka, ingangenwa umswakama kanye ne-vacuuming.Ngaphezu kwezici ezinye izikhwama zokupakisha ezingaba nazo, i-anti-oxidation yayo eqinile, i-anti-static nezinye izici zingavikela kangcono umkhiqizo emonakalweni ngenxa yezici zemvelo zangaphandle, ukusebenza kahle okuphezulu Ukuphila kweshalofu okwandisiwe.

isikhwama esinezinhlangothi ezine sokuvala 1
izikhwama ezine ezisemaceleni zokuvalwa 3
izikhwama ezine ezisemaceleni zokuvalwa 5

Iisikhwama esivalwe ngemuvaibizwa nangokuthi isikhwama esimise okomcamelo kanye nesikhwama esivalwe maphakathi.Isikhwama esivalwe ngemuva samukela umkhawulo wokuvalwa kwe-longitudinal ofihliwe, oqinisekisa ubuqotho bephethini yangaphambili yephakheji ngezinga elikhulu kakhulu.Enqubweni yokuklama ukupakisha, iphethini yomzimba wesikhwama isethwe ngokuphelele ukuzegcina isithombe sihambisana, sinhle futhi sihle, futhi ukubukeka kuhlukile.
Uphawu lwesikhwama esivalwe ngemuva lungemuva, amandla okucindezela izinhlangothi zombili zesikhwama anamandla, futhi kungenzeka umonakalo wokupakisha uyancipha kakhulu.Isikhwama sokupakisha esinosayizi ofanayo samukela uhlobo lokuvala emuva, futhi ubude obuphelele bokubekwa uphawu buncane kakhulu, okuzonciphisa amathuba okuqhekeka kophawu ngokwezinga elithile.
Okokugcina, isikhwama se-back seal singanciphisa ngempumelelo izindleko zezinto zokupakisha, futhi ukusetshenziswa kwezinto ezisetshenziswayo kuncane.Inganciphisa ukusetshenziswa kwezinto zokupakisha cishe ngo-40% ngaphandle kokuthinta isivinini sokukhiqiza, futhi inzuzo yezindleko isobala.
Futhi izinzuzo zayo ezingokwemvelo zobufakazi bomswakama kanye nokungangeni kwamanzi, ukuvikela izinambuzane, nokulwa nokuhlakazeka, kwenza isikhwama se-back seal sisetshenziswe kabanzi, sisetshenziselwa ukupakisha umkhiqizo, ukugcinwa kwemithi, izimonyo, ukudla, ukudla okufriziwe, njll.

isikhwama sokuvala emuva
isikhwama sokuvala emuva
isikhwama sokuvala emuva

Kunesethulo esifushane somehluko phakathi kwesikhwama sokufaka esivalwe ngemuva kanye nesikhwama sokupakisha esinezinhlangothi ezine.Ingabe bonke abangane abayibonayo bayifundile?
Uma umkhiqizo wakho udinga lolu hlobo lwesikhwama, sicela usithinte ngokushesha.
Ngibheke phambili ekuzweni ngawe.


Isikhathi sokuthumela: Aug-06-2022