Iindidi ezahlukeneyo zokupakisha ziye zavela kwimarike namhlanje, kwaye iintlobo ezininzi zokupakisha ziye zavela kwishishini lokupakisha iplastiki.Kukho eziqhelekileyo kwaye zixhaphake kakhuluiingxowa zokutywina zamacala amathathu, njengoiingxowa zokutywina ezinamacala amane, iingxowa zokutywina ngasemva, iibhegi zegusset ezitywiniweyo ngasemva,iingxowa zokumakwaye nangokunjalo.
Phakathi kwazo, i-back-sealed gusseted packaging bag kunye ne-four-side etywiniweyo yokupakisha i-packaging bag iyona nto inokuthi idideke, kwaye iindidi ezimbini zeengxowa zihlala zingacacanga.
Namhlanje siza kufunda ukwahlula ezi ntlobo zimbini zeengxowa zokupakisha:
Emva kweingxowa yokutywina emacala amaneyenziwe isikhwama, amacala amane onke afakwe kwisikhwama esitywinwe ngobushushu, ngokuqhelekileyo ifilimu yokupakisha ihlulwe ibe ngamacandelo amabini ukupakisha okuchaseneyo.Ukulungelelaniswa kunokufikelela kwisiphumo esihle sokupakisha.Ngoko ke, zombini ngokubhekiselele kwizinto zokupakisha kunye nezixhobo zokuvelisa, inokulungelelaniswa okuphezulu kunye nokuzinza.
Isikhwama sokutywina esinamacala amane sipakisha imveliso kwimilo yetyhubhu, kwaye umphumo wokupakisha ulungile.Ingasetyenziselwa ukugcinwa kokutya kwaye ilungele ukurisayikilishwa kaninzi.Ukusebenzisa inkqubo entsha yokushicilela, iphethini yokupakisha kunye nophawu lokuthengisa lunokubonakala ngakumbi, kwaye umphumo obonakalayo ubalaseleyo.
Ingxowa yokutywina emacala amaneukumelana nokuphekwa, ukufuma kunye nokufunxa.Ukongeza kwiimpawu ezinokuthi ezinye iingxowa zokupakisha nazo, i-anti-oxidation eqinile, i-anti-static kunye nezinye iimpawu zinokukhusela ngcono imveliso kumonakalo ngenxa yezinto ezisingqongileyo zangaphandle, ukusebenza okuphezulu Ubomi beshelufu eyandisiweyo.
Iibhegi etywinwe ngasemvaikwabizwa ngokuba yibhegi emile okwe umqamelo kunye nebhegi etywiniweyo ephakathi.Isikhwama esitywinwe ngasemva sithatha i-edge efihliweyo yokutywinwa kwe-longitudinal, eqinisekisa ukunyaniseka kwepateni yangaphambili yepakethe ukuya kwinqanaba elikhulu.Kwinkqubo yoyilo lokupakisha, ipateni yomzimba webhegi imiselwe ngokupheleleyogcina umfanekiso uhambelana, ugqwesile kwaye umhle, kwaye inkangeleko yahlukile.
Isitywina sesikhwama esitywinwe ngasemva sisemva, amandla okunyanzeliswa koxinzelelo lwamacala omabini ebhegi anamandla, kwaye kungenzeka ukuba umonakalo wokupakisha uncitshiswe kakhulu.Ingxowa yokupakisha yobukhulu obufanayo ithatha uhlobo lokutywinwa ngasemva, kwaye ubude obupheleleyo bokutywinwa buncinci, obuya kunciphisa amathuba okuqhekeka kwetywina ukuya kwinqanaba elithile.
Ekugqibeleni, isikhwama se-back seal sinokunciphisa ngokufanelekileyo iindleko zempahla yokupakisha, kwaye ukusetyenziswa kwezinto ezidliwayo kuncinci.Inokunciphisa ukusetyenziswa kwezinto zokupakisha malunga ne-40% ngaphandle kokuchaphazela isantya sokuvelisa, kwaye inzuzo yeendleko ibonakala.
Kwaye iingenelo zayo zendalo zobungqina bokufuma kunye nokungangeni kwamanzi, ubungqina bezinambuzane, kunye nokuchasana nokusabalalisa, yenza ukuba isikhwama setywina sangasemva sisetyenziswe ngokubanzi, sisetyenziselwa ukupakishwa kwemveliso, ukugcinwa kwamayeza, izimonyo, ukutya, ukutya okufriziwe, njl.
Kukho isingeniso esifutshane kumahluko phakathi kwesikhwama sokufaka esitywinwe ngasemva kunye nesikhwama sokupakisha esinamacala amane.Ngaba bonke abahlobo abayibonileyo bayifundile?
Ukuba imveliso yakho idinga olu hlobo lwebhegi, nceda uqhagamshelane nathi ngokukhawuleza.
Ndijonge phambili ukuva kuwe.
Ixesha lokuposa: Aug-06-2022