Njirimara na nka nbipụta nke ink nke mmiri na-eme maka akwụkwọ ncharaigbe chocolate
Ink dabeere na mmiri bụ ngwaahịa ink na-emekọrịta ihe na gburugburu ebe obibi nke enwetala nlebara anya zuru oke n'afọ ndị na-adịbeghị anyaigbe achịcha achịcha.Gịnị bụ ihe dị iche n'etiti ink nke dabeere na mmiri na ink obibi akwụkwọ n'ozuzu, oleekwa isi ihe ndị dị mkpa nlebara anya iji mee ihe?Ebe a, Meibang ga-akọwara gị ya nke ọma.
A na-eji ink mmiri eme ihe na-ebipụta akwụkwọ corrugated ruo ogologo oge ná mba ọzọ na ihe karịrị afọ 20 n'ụlọ.Ebipụtala akwụkwọ nbibi site na mbipụta ndu (nbipụta enyemaka), mbipụta offset (nbipụta offset) na efere efere mmiri a na-asacha na-ebi akwụkwọ enyemaka na-agbanwe agbanwe nke mmiri dabere taa.Ink mmiri na-agbanwe agbanwe ewepụtala site na rosin-maleic acid modified resin series (ọkwa dị ala) ruo usoro resin acrylic (ọkwa dị elu).Efere a na-ebi akwụkwọ na-esikwa n'efere rọba na-ebuga na efere resin.Igwe obibi akwụkwọ ejirila nke nta nke nta malite site na igwe igwe nwere otu agba ma ọ bụ agba abụọ nwere nnukwu rollers gaa na igwe FLEXO nwere agba atọ ma ọ bụ anọ.
Ngwakọta na njirimara nke inks dabeere na mmiri bụ otu ihe nke ink mbipụta n'ozuzu.Ink dabeere na mmiri na-emekarị nke agba agba, ihe nkedo, ihe inyeaka na ihe ndị ọzọ.Ndị na-agba agba bụ agba agba nke ink dabeere na mmiri, nke na-enye ink otu agba.Iji mee ka echiche ahụ na-egbuke egbuke na mbipụta flexographic, ndị na-agba agba na-ejikarị pigmenti nwere ezigbo nkwụsi ike kemịkal na ike agba dị elu;Ihe nkedo ahụ nwere mmiri, resin, ogige amine na ihe mgbaze ndị ọzọ.Resin bụ ihe kacha mkpa na inks dabere na mmiri.A na-ejikarị resin acrylic soluble eme ihe.Ngwakọta ihe nkedo na-emetụta kpọmkwem ọrụ adhesion, ọsọ ihicha, arụmọrụ mgbochi, wdg nke ink, ma na-emetụtakwa gloss na ink nnyefe nke ink.Amine ogige tumadi na-edobe alkaline PH uru nke mmiri dabeere ink, nke mere na acrylic resin nwere ike inye mma obibi akwụkwọ mmetụta.Mmiri ma ọ bụ ndị ọzọ organic solvents na-tumadi etisasịwo resins, Gbanwee na viscosity na ihicha ọsọ nke ink;Ihe inyeaka gụnyere: defoamer, blocker, stabilizer, diluent, wdg.
Dị ka ink dabeere na mmiri bụ ihe ncha, ọ dị mfe ịmepụta egosipụta na-eji ya, ya mere, a ga-agbakwunye mmanụ silicone dị ka onye na-emepụta ihe iji gbochie ma kpochapụ egosipụta, ma melite arụmọrụ nnyefe nke ink.A na-eji ihe mgbochi na-egbochi ọsọ ihicha nke ink dabeere na mmiri, gbochie ink ka ọ ghara ihicha na mpịakọta anilox ma belata mado.The stabilizer nwere ike mezie PH uru nke ink, na nwekwara ike iji dị ka a diluent ibelata viscosity nke ink.A na-eji ihe na-esi ísì ụtọ na-ebelata agba nke ink dabeere na mmiri, a pụkwara iji ya mee ihe dị ka ihe na-egbuke egbuke iji meziwanye nchapụta nke ink dabeere na mmiri.Na mgbakwunye, ekwesịrị ịgbakwunye wax ụfọdụ na ink dabeere na mmiri iji mee ka ọ ghara ịdị na-eyi ya.
Enwere ike ịgwakọta ink dabeere na mmiri na mmiri tupu ihicha.Ozugbo ink ahụ kpọrọ nkụ, ọ gaghịzi adị ncha na mmiri na ink.Ya mere, ink dabeere na mmiri ga-emerịrị nke ọma tupu ejiri ya mee ka ihe mejupụtara ink dị otu.Mgbe ị na-agbakwunye ink, ọ bụrụ na ink nke fọdụrụ na tank ink nwere adịghị ọcha, a ga-ebu ụzọ nyochaa ya, wee jiri ink ọhụrụ mee ya.Mgbe ị na-ebi akwụkwọ, ekwela ka ink takọrọ na mpịakọta anilox iji zere igbochi oghere inking.Mgbochi nnyefe ọnụọgụ nke ink na-akpata enweghị ike ibipụta.N'oge a na-ebi akwụkwọ, flexlate kwesịrị ịdị mmiri mgbe niile site na ink iji zere igbochi ụkpụrụ ederede na efere obibi akwụkwọ mgbe ink akpọchara.Tụkwasị na nke ahụ, a na-achọpụta na mgbe viscosity nke ink dabeere na mmiri dị ntakịrị elu, ọ bụghị ihe kwesịrị ekwesị iji tinye mmiri n'atụghị egwu iji zere imetụta nkwụsi ike nke ink.Ịnwere ike ịgbakwunye ihe nkwụnye ihe kwesịrị ekwesị iji dozie ya.
Oge nzipu: Mar-15-2023