Ingxowa edityanisiweyo yephepha-iplastiki

Ngokwesiqhelo umaleko weplastiki wenziwe ngelaphu elisicaba elilukiweyo eline-PP okanye i-PE njengezinto ezisisiseko, kwaye ngaphandle wenziwe ngephepha elimhlophe elicociweyo le-kraft okanye iphepha elityheli le-kraft. Iphepha le-Kraft lenziwe ngephepha le-kraft elikhethekileyo elicociweyo elihlanganisiweyo, elineempawu zokuqina okuphezulu, ukumelana kakuhle kwamanzi kunye nenkangeleko entle. Lelinye lezona zinto zidumileyo zokupakisha kwaye lisetyenziswa kakhulu ekutyeni, kwiimpahla, kwizipho nakwamanye amashishini. Iingxowa zokupakisha ezihlanganisiweyo zinokwahlulwa zibe ziingxowa ezivalwe ngasemva, iingxowa ezivalwe macala amathathu, iingxowa ze-organ, iingxowa zokuma eziziphu, iingxowa ezivalwe macala amane, iingxowa ezinemilo ekhethekileyo, njl.

Isikhwama sokuma sigqunywe ngesakhiwo sePET/foil/PET/PE, kwaye sinokuba nezinye iinkcukacha ezifana neeleya ezi-2 kunye neeleya ezi-3. Ngokweemveliso ezahlukeneyo ezipakishiweyo, umaleko okhuselayo womqobo weoksijini ungongezwa njengoko kufuneka ukunciphisa ukungena kweoksijini kunye nokwandisa ubomi beshelufu yemveliso.

Ngokusekelwe kwiingxowa eziqhelekileyo zokuma, siqalise ezinye iingxowa zokuma ezithe tyaba ezisezantsi, ezinezibonelelo ezilandelayo:

1. Ulwakhiwo oluthe nkqo, lunokuma kwishelufu eyomileyo, isikwere sithe tyaba, kwaye ukuma kuzinzile.

2. Kungongezwa iziphu yokuvala eyongezelelweyo ukuze kuthintelwe ingxaki yokuba uhlobo lwengxowa ye-organ alunakufakwa ziziphu.

3. Ivalvu yokukhupha umoya ephuma kwicala elinye ingaqhotyoshelwa, engasetyenziswa kwikofu nakwezinye iindawo ezinxulumene noko.

4. Izinto zokupakisha ezidityanisiweyo neziguquguqukayo zinokudityaniswa ukuze zikhuphe iipropati ezahlukeneyo zokuthintela ezingalunganga ngokusebenzisa iipropati zokungena kwamanzi kunye neoksijini kwizinto ezahlukeneyo.