Inkqubo yeMbali kunye neMveliso yePhepha leKraft
Iphepha le-Kraft yinto esetyenziswa ngokuqhelekileyo yokupakisha, ebizwa ngegama le-kraft paper pulping process.I-craft of kraft paper yaqanjwa nguCarl F. Dahl eDanzig, ePrussia, eJamani ngo-1879. Igama layo livela kwisiJamani: I-Kraft ithetha amandla okanye amandla.
Izinto ezisisiseko zokwenza i-pulp yesikhumba senkomo yifayibha yomthi, amanzi, iikhemikhali kunye nobushushu.Intlama yesikhumba senkomo iveliswa ngokuxuba imicu yenkuni kunye nesisombululo sesoda ye-caustic kunye nesodium sulfide kunye nokuzitshisa kwi-steamer.
I-Pulp ingena kwiinkqubo zokuvelisa kunye nokulawulwa kwenkqubo efana nokufakwa, ukupheka, ukuxutywa kwe-pulp, ukubetha, ukulinganisa, ukumhlophe, ukucocwa, ukuhlolwa, ukubunjwa, ukuphelelwa ngamanzi emzimbeni kunye nokucinezela, ukomisa, i-calendering, kunye ne-coiling ukuvelisa iphepha le-kraft ekugqibeleni.
Ukusetyenziswa kwephepha le-kraft kwi-package
Kule mihla, iphepha lekraft lisetyenziswa ikakhulu kwiibhokisi zekhadibhodi, kunye namaphepha angeyoplastiki anobungozi asetyenziswa kwiingxowa zephepha ezifana nesamente, ukutya, iikhemikhali, iimpahla zabathengi kunye neengxowa zomgubo.
Ngenxa yokuqina kunye nokusebenza kwephepha le-kraft, iibhokisi zekhadibhodi ezithathiweyo zithandwa kakhulu kwishishini lezinto eziphathekayo.Iibhokisi zinokukhusela iimveliso kakuhle kwaye zimelane neemeko ezinzima zokuhamba.Ukongeza, ixabiso kunye neendleko zihambelana nophuhliso lwamashishini.
Iibhokisi zephepha le-Kraft zikwasetyenziswa ngokuqhelekileyo ngamashishini ukuphumeza iinjongo zophuhliso oluzinzileyo, kwaye imilinganiselo yokusingqongileyo ibonakaliswe ngokucacileyo ngokubonakala kwe-rustic kunye ne-primitive ye-brown kraft paper.Iphepha le-Kraft linoluhlu olubanzi lokusetyenziswa kwaye linokubonelela ngeendlela ezahlukeneyo zokupakisha kwishishini lokupakisha lanamhlanje.
Ixesha lokuposa: Mar-01-2024