Iindaba kunye neCofa

I-inki ngowona mthombo mkhulu wongcoliseko kushishino loshicilelo; imveliso yonyaka ye-inki ifikelele kwizigidi ezi-3 zeetoni. Ukukhutshwa kongcoliseko okubangelwa yi-inki kufikelele kumakhulu amawaka eetoni. Ezi volatiles eziphilayo zinokwenza isiphumo esibi kakhulu se-greenhouse ngaphezu kwe-carbon dioxide, kwaye phantsi kokukhanya kwelanga kuya kwenza ii-oxides kunye nomsi we-photochemical, ungcoliseko olunzulu lokusingqongileyo kwe-atmospheric, luchaphazela impilo yabantu. Okwangoku, eyona nto iphambiliI-inki yokhuseleko lokusingqongileyoinezi ntlobo zilandelayo:

 1) I-inki esekwe emanzini

I-inki esekelwe emanzini isebenzisa amanzi kunokuba i-solvent ye-organic, enciphisa kakhulu ukukhutshwa kwe-VOC kwaye ayichaphazeli impilo yabantu. Akulula ukutshisa, i-inki ezinzileyo, umbala oqaqambileyo, ayidli ipleyiti, ukusebenza okulula, ixabiso elincinci, ukunamathela kakuhle emva kokushicilela, ukuxhathisa okunamandla kwamanzi, ukomisa ngokukhawuleza. Yimathiriyeli yoshicilelo evunyiweyo yokhuselo lokusingqongileyo.

 2) UV inki enyangekayo

I-inki ye-UV ibhekisa kusetyenziso lwesibane se-UV, esinobude obuhlukeneyo kunye namandla phantsi kweradiation ye-UV ukwenza ifilimu ye-inki yokunyanga. Ukusebenzisa amandla okubonwa kwe-uv, isibophelelo se-inki kwi-polymerization yee-monomers kwiipolymers, Ke ifilimu yombala we-inki ye-UV ineempawu ezilungileyo zoomatshini kunye neekhemikhali. Okwangoku i-inki ye-UV iye yaba bubuchwepheshe be-inki obukhulileyo, ukukhutshwa kwayo okungcolisayo kuncinci kakhulu. Ukongeza kwi-solvent, i-inki ye-UV ayilula ukuncamathisela, ichaphaza elicacileyo, umbala oqaqambileyo, ukumelana neekhemikhali okugqwesileyo, ukusetyenziswa, kunye nezinye izibonelelo.

 3) I-inki esekwe kwisoya

I-inki esekwe kwisoya yenziwe ngeoyile yeembotyi zesoya ezityiwayo (okanye ezinye ioyile zemifuno eyomileyo okanye eyomileyo) exutywe nee pigment, iiresin, wax njalo njalo. Le inki ayiqulathanga iikhompawundi eziguquguqukayo eziphilayo ezingcolisa umoya, ivumba, non-ityhefu, ngokuthe ngcembe ithatha indawo ye-inki ye-oyile yezimbiwa. Ukuthandwa kwayo kunye nokukhuthazwa kukhawuleza kakhulu eYurophu, eJapan nase-United States.

 4) I-inki ye-UV esekelwe emanzini

I-inki ye-UV esekelwe emanzini ikwi-inki ye-UV yongezwe umlinganiselo othile wamanzi kunye ne-5%ukhuseleko lokusingqongileyoi-solvent, idibene ne-resin ekhethekileyo yamanzi. Oku kwenza ukuba i-inki ingagcini nje ngokugcina izibonelelo zokunyanga i-UV ngokukhawuleza, ukonga amandla, unyawo oluncinci, ukukhuselwa kwendalo, kodwa kunye nokufezekisa ukunyangwa kwe-inki, ukuguquguquka kokunyakama, ukuze umaleko we-inki unciphise iimfuno zoshicilelo. Le inki lukhokelo olutsha lophando kwinkalo ye-inki ye-UV.

5) I-inki enyibilikayo yotywala

I-inki enyibilikayo yotywala isekelwe kwi-ethanol (utywala) njengeyona nto iphambili yokunyibilikisa, engeyona ityhefu, ekhuselekileyo, ukhuseleko lokusingqongileyo, impilo, yeyona nto ilungileyo yokutshintshwa kweemveliso ze-inki zeplastiki. EMzantsi Korea, eSingapore, i-inki enyibilikayo yotywala ithathe indawo ye-inki yetoluene. I-inki enyibilikayo ngotywala idlala indima enkuluflexoikwayi-inki eco-friendly.