Okwangoku, ukupakishwa kwengxowa yokuma kusetyenziswe kakhulu kwiimpahla, iziselo zejusi, iziselo zemidlalo, amanzi okusela asemabhotileni, ijeli efunxayo, iziqholo kunye nezinye iimveliso. Ukusetyenziswa kwezi mveliso nako kuyanda kancinci kancinci. Ingxowa yokuma ibhekisa kwingxowa yokupakisha eguquguqukayo enesakhiwo esixhasayo esithe tye ezantsi, esingaxhomekekanga kuyo nayiphi na inkxaso kwaye sinokuzimela sodwa nokuba ingxowa ivuliwe okanye ayivulwanga. Ingxowa yokuma luhlobo olutsha lokupakisha, olunezibonelelo ekuphuculeni umgangatho wemveliso, ukuqinisa isiphumo sokubonakala kweeshelufu, ukuphatheka lula, ukusetyenziswa lula, ukugcinwa kunye nokutywinwa. Ingxowa yokuma yenziwe ngesakhiwo sePET/foil/PET/PE esilaminethiweyo, kwaye sinokuba neeleya ezi-2, iileya ezi-3 kunye nezinye izinto zezinye iinkcukacha. Kuxhomekeke kwiimveliso ezahlukeneyo zephakheji. Umaleko wokukhusela umqobo weoksijini ungongezwa njengoko kufuneka ukunciphisa ukungena kweoksijini. , ukwandisa ubomi beshelufu yemveliso. Ngoko ke zeziphi iintlobo zeengxowa zokuma?
1. Ingxowa eqhelekileyo yokuma:
Uhlobo oluqhelekileyo lwesikhwama sokuma lusebenzisa uhlobo lwemiphetho emine yokutywina, engenakuvalwa kwakhona kwaye ivulwe ngokuphindaphindiweyo. Olu hlobo lwesikhwama sokuma lusetyenziswa ngokubanzi kushishino lwezinto zoshishino.
2. Ingxowa yokuma enombhobho wokufunxa:
Ingxowa yokuma enombhobho wokufunxa kulula ngakumbi ukuyigalela okanye ukuyifunxa umxholo, kwaye ingaphinda ivalwe kwaye ivulwe kwakhona ngaxeshanye, nto leyo enokuthathwa njengomxube wengxowa yokuma kunye nomlomo webhotile oqhelekileyo. Olu hlobo lwengxowa yokuma esetyenziswa ngokubanzi ekupakisheni izinto eziyimfuneko zemihla ngemihla, kwiziselo, ijeli yeshawa, ishampu, iketchup, ioyile etyiwayo, ijeli kunye nezinye iimveliso ezingamanzi, i-colloid, kunye ne-semi-solid, njl.
3. Ingxowa yokuma eneziphu:
Iipokotshi ezizixhasayo ezinee-zipper nazo zingavalwa kwaye zivulwe kwakhona. Ekubeni imo ye-zipper ingavalwanga kwaye amandla okutywina enqongophele, le mo yeyo ayifanelekanga ukugquma ulwelo kunye nezinto eziguquguqukayo. Ngokweendlela ezahlukeneyo zokutywina umphetho, yahlulwe yaba yi-edge sealing ezine kunye ne-edge sealing ezintathu. Ukutywina umphetho onemiphetho emine kuthetha ukuba ukupakisha imveliso kunomaleko wokutywina umphetho oqhelekileyo ukongeza kwi-zipper seal xa iphuma kumzi-mveliso. I-zipper emva koko isetyenziselwa ukufezekisa ukutywina nokuvula okuphindaphindiweyo, okusombulula ingxaki yokuba amandla okutywina umphetho we-zipper mancinci kwaye akalungele ukuthuthwa. Umphetho onemiphetho emithathu uvalwa ngokuthe ngqo ngomphetho we-zipper, odla ngokusetyenziselwa ukubamba iimveliso ezikhaphukhaphu. Iipokotshi ezizixhasayo ezinee-zipper zihlala zisetyenziselwa ukupakisha ezinye izinto eziqinileyo, ezifana neelekese, iibhisikithi, ijeli, njl.njl., kodwa iipokotshi ezizixhasayo ezinemiphetho emine zingasetyenziselwa ukupakisha iimveliso ezinzima ezifana nerayisi kunye nenkunkuma yekati.
4. Ingxowa yokuma yokulinganisa efana nomlomo
Iingxowa zokuma zomlomo ezilinganisayo zidibanisa ukulula kweengxowa zokuma kunye neempumlo zokufunxa kunye nokubiza kancinci kweengxowa eziqhelekileyo zokuma. Oko kukuthi, umsebenzi wempumlo yokufunxa ufezekiswa yimo yomzimba wengxowa ngokwawo. Nangona kunjalo, ingxowa yokuma efana nomlomo ayinakutywinwa kwakhona. Ke ngoko, isetyenziswa ngokubanzi ekupakisheni iimveliso zolwelo ezisetyenziswa kanye, i-colloidal kunye ne-semi-solid ezifana neziselo kunye nejeli.
5. Ingxowa yokuma emile okwesimbo esikhethekileyo:
Oko kukuthi, ngokweemfuno zokupakisha, iingxowa ezintsha zokuma eziziimo ezahlukeneyo eziveliswa ngokutshintsha ngokusekelwe kwiintlobo zeengxowa zemveli, ezinje ngoyilo lwesinqe, uyilo lokuguqulwa kwezantsi, uyilo lwesiphatho, njl. Ngokuhambela phambili koluntu, ukuphucuka kwenqanaba lobuhle babantu kunye nokuqina kokhuphiswano kumashishini ahlukeneyo, uyilo kunye nokuprintwa kweengxowa zokuma ziye zaba nemibala ngakumbi nangakumbi. Kukho iindlela ezininzi zokubonakalisa, kwaye uphuhliso lweengxowa zokuma eziziimo ezikhethekileyo luthambekele ekutshintsheni kancinci kancinci imeko yeengxowa zokuma zemveli.
Ixesha lokuthumela: Okthobha-28-2022
