Zinthu za Inki Zomwe Zimakhudza Kuwala Kosindikizidwa
1 inki filimu makulidwe
Mu pepala kuti muwonjezere kuyamwa kwa inki pambuyo pa cholumikizira, cholumikizira chotsalira chimasungidwabe mufilimu ya inki, yomwe imatha kuwongolera bwino gloss ya kusindikiza.Kuchuluka kwa filimu ya inki, m'pamenenso cholumikizira chotsalira, chimapangitsa kuti gloss yosindikizidwa ikhale yabwino.
Gloss ndi kuwonjezeka kwa makulidwe a filimu ya inki ndikuwonjezeka, ngakhale inki yofanana, koma mapangidwe a mapepala osindikizira osiyana ndi makulidwe a filimu ya inki ndi kusintha ndi zosiyana.High gloss ❖ kuyanika pepala mu filimu inki ndi woonda, kusindikiza gloss ndi kuwonjezeka inki filimu makulidwe ndi kuchepetsa, izi ndi chifukwa cha filimu inki masks pepala lokha choyambirira gloss mkulu, ndi filimu inki lokha lopangidwa ndi gloss ndi chifukwa cha kuyamwa kwa pepala ndi kuchepetsa;ndi kuwonjezeka kwapang'onopang'ono kwa makulidwe a filimu ya inki, pepala pamayamwidwe a zinthu zolumikizira kwenikweni zimakhutitsidwa pambuyo pa kuchuluka kwa zida zolumikizira zomwe zimasungidwa pamwamba, ndipo gloss ikukula mosalekeza.
Makatoni TACHIMATA zipsera gloss ndi kuwonjezeka inki filimu makulidwe ukuwonjezeka mofulumira kwambiri, mu inki filimu makulidwe amakula mpaka 3.8μm pambuyo gloss sipadzakhalanso kuwonjezeka ndi kuwonjezeka inki filimu makulidwe.
2 Kuchuluka kwa inki
Inki fluidity ndi yaikulu kwambiri, dontho likuwonjezeka, kukula kwa kusindikiza kumakulitsidwa, wosanjikiza wa inki amakhala woonda, gloss yosindikizira imakhala yosauka;inki fluidity ndi yaing'ono kwambiri, gloss mkulu, inki si kophweka kusamutsa, komanso si yabwino kusindikiza.Choncho, kuti gloss bwino, ayenera kulamulira fluidity wa inki, osati lalikulu kwambiri osati laling'ono.
3 Kusintha kwa inki
Posindikiza, kukweza kwa inki kuli bwino, ndiye kuti gloss ndi yabwino;kusanja bwino, kosavuta kukoka, ndiye gloss ndi osauka.
4 Pigment zili mu inki
Kuchuluka kwa pigment kwa inki kumatha kupanga tinthu tating'onoting'ono tating'onoting'ono mkati mwa filimu ya inki.Ndipo ambiri awa zabwino capillary posungira luso kulumikiza zinthu, kuposa pepala pamwamba pa CHIKWANGWANI kusiyana kuyamwa luso kugwirizana zakuthupi ndi lalikulu kwambiri.Choncho, poyerekeza ndi inki zokhala ndi utoto wochepa, inki zokhala ndi utoto wambiri zingapangitse filimu ya inki kukhala yolumikizana kwambiri.Kuwala kwa zinthu zosindikizidwa pogwiritsa ntchito inki zokhala ndi pigment yayitali ndikwambiri kuposa inki zokhala ndi utoto wochepa.Choncho, capillary maukonde dongosolo anapanga pakati inki pigment particles ndi chinthu chachikulu zimakhudza gloss wa kusindikiza.
Pakusindikiza kwenikweni, kugwiritsa ntchito njira ya mafuta a gloss kuonjezera gloss ya kusindikiza, njira iyi ndi yosiyana kwambiri ndi njira yowonjezera mtundu wa pigment wa inki.Njira ziwirizi kuonjezera gloss wa kusindikiza mu ntchito, malinga ndi zigawo za inki ndi kusindikiza inki filimu makulidwe kusankha.
Njira yowonjezera mtundu wa pigment ndi yochepa chifukwa cha kufunikira kwa kubalana kwamtundu mu kusindikiza kwamtundu.Inki yopangidwa ndi tinthu tating'ono ta pigment, pamene pigment imachepetsa, gloss ya kusindikiza imachepa, pokhapokha ngati filimu ya inki imakhala yochuluka kwambiri kuti ipangitse kuwala kwakukulu.Choncho, njira yowonjezera pigment ingagwiritsidwe ntchito kukonza gloss ya nkhani yosindikizidwa.Komabe, kuchuluka kwa pigment kumatha kuonjezeredwa mpaka malire ena, apo ayi kudzakhala chifukwa cha pigment particles sangathe kutsekedwa kwathunthu ndi zinthu zomwe zimagwirizanitsa, kotero kuti filimu ya inki pamwamba pa kuwala imabalalika chodabwitsa ndi kuipiraipira m'malo motsogolera ku a. kuchepetsa gloss wa nkhani yosindikizidwa.
5 Kukula kwa tinthu ta pigment ndi kuchuluka kwa kubalalitsidwa
Kukula kwa pigment particles mu omwazika boma mwachindunji chimatsimikizira mkhalidwe wa inki filimu capillary, ngati inki particles ali ang'onoang'ono, akhoza kupanga ang'onoang'ono capillary.Wonjezerani luso la filimu ya inki kuti musunge cholumikizira ndikusintha gloss yosindikiza.Nthawi yomweyo, ngati tinthu tating'ono ta pigment tabalalika bwino, zimathandizanso kupanga filimu yosalala ya inki, yomwe imatha kuwongolera kusindikiza.Zomwe zimakhudza kuchuluka kwa kubalalitsidwa kwa tinthu ta pigment ndi pH ya tinthu ta pigment komanso kuchuluka kwa zinthu zosasinthika mu inki.Kubalalika kwa pigment particles ndi bwino pamene pH mtengo wa pigment ndi wochepa komanso zomwe zimakhala zosasunthika mu inki zimakhala zambiri.
6 Kuwonekera kwa inki
Pambuyo filimu ya inki ipangidwa ndi inki ndi kuwonekera kwakukulu, mbali ya kuwala kwa chochitikacho ikuwonekera ndi pamwamba pa filimu ya inki, ndipo mbali ina imafika pamwamba pa pepala ndikuwonekeranso, ndikupanga kusefa kwamitundu iwiri, ndipo izi. kulingalira kovuta kumalemeretsa zotsatira za mtundu;pamene filimu ya inki yopangidwa ndi mtundu wa opaque imangokhala yonyezimira poyang'ana pamwamba, ndipo zotsatira za gloss ndithudi sizili zabwino monga za inki yowonekera.
7 Kuwala kwa zinthu zolumikizira
Kunyezimira kwa zinthu zolumikizira ndicho chinthu chachikulu ngati zolemba za inki zimatha kupanga gloss, inki yoyamba yolumikizira zinthu kumafuta a linseed, mafuta a tung, mafuta a catalpa ndi mafuta ena amasamba, kusalala kwa pamwamba pa filimuyo pambuyo pa filimuyo. osati mkulu, akhoza kusonyeza mafuta filimu pamwamba, chochitika kuwala kupanga chonyezimira diffuse, gloss kusindikiza ndi osauka.Masiku ano, cholumikizira cha inkicho chimapangidwa makamaka ndi utomoni, ndipo kusalala kwa inki pambuyo pakupaka kumakhala kwakukulu, ndipo kuwunikira kwapang'onopang'ono kwa inki kumachepetsedwa, motero kuwala kwa inki kumakwera kangapo kuposa kwa inki. inki yoyambirira.
8Kuyanika kwa inki
Kuchuluka kwa inki pogwiritsa ntchito mitundu yosiyanasiyana ya kuyanika, gloss si yemweyo, ambiri oxidized filimu kuyanika kuposa malowedwe kuyanika gloss ndi mkulu, chifukwa oxidized filimu kuyanika inki mu filimu kupanga linker zakuthupi kwambiri.
Momwe mungasinthire print gloss?
1 Chepetsani emulsification ya inki
Kuchepetsa mlingo wa inki emulsification.Kusindikiza kusindikiza mu inki emulsification makamaka chifukwa cha ntchito madzi ndi inki, kusindikiza zikuwoneka ngati wandiweyani wosanjikiza inki, koma mamolekyu inki mu boma la mafuta m'madzi, kuyanika gloss ndi osauka kwambiri, ndipo adzabala angapo. za zolephera zina.
2 Zowonjezera zoyenera
Onjezani othandizira oyenera mu inki, mutha kusintha kusindikiza kwa inki kuti musindikize bwino.General othandizira anawonjezera kuchuluka kwa inki, sadzakhala upambana 5%, ngati inu kuganizira zotsatira za gloss, ayenera kukhala zochepa kapena ayi.Koma fluorocarbon surfactant ndi yosiyana, izo zingalepheretse inki wosanjikiza wa peel lalanje, makwinya ndi zolakwika zina padziko, ndipo pa nthawi yomweyo kusintha pamwamba pa kusindikiza gloss.
3 Kugwiritsa ntchito bwino mafuta owumitsa
Kugwiritsa ntchito bwino mafuta owumitsa.Pakuti mkulu mlingo glossy mwamsanga kuyanika inki, mu nkhani ya kutentha ndi chinyezi ndi yachibadwa, palokha ali ndi kuyanika mphamvu zokwanira.
Pazifukwa izi, mafuta owumitsa ayenera kuwonjezeredwa:
① Pankhani ya kutentha kochepa ndi chinyezi m'nyengo yozizira;
② inki iyenera kuwonjezeredwa ku anti-adhesive, anti-adhesive, mafuta osinthika a inki, etc., ayenera kuwonjezeredwa ku mafuta owumitsa.
Pogwira ntchito, kugwiritsa ntchito bwino mafuta owuma, kupanga gloss yomalizidwa bwino kwambiri.Ichi ndi chifukwa pepala kuyamwa kugwirizana zakuthupi amafunikira nthawi yochuluka, pokonzekera, posachedwapa kuti kugwirizana kwa zinthu kukhale kogwirizana, mpaka filimuyo ikauma, ndiye chinsinsi cha gloss yomalizidwa.
4 Kusintha Makina
Sinthani makinawo molondola.Kaya makulidwe a inki wa kusindikiza afika pa muyezo, kumathandizanso pa gloss.Mwachitsanzo: kusintha kwamphamvu koyipa, kuchuluka kwa madontho ndikokwera, makulidwe a inki wosanjikiza samakwaniritsa mulingo, gloss yomalizidwa ndiyoyipitsitsa pang'ono.Chifukwa chake, kuti musinthe kupanikizika, kuti kuchuluka kwa madontho kuwongolera pafupifupi 15%, wosanjikiza wa inki wosindikizidwa ndi wandiweyani, mulingo ndi kukoka kotseguka, gloss imakhalanso pamenepo.
5 Sinthani ndende ya inki
Onjezani madzi a Fanli (No. 0 mafuta), kukhuthala kwa mafutawa ndi kwakukulu, kokhuthala, kumatha kusintha ndende ya inki, kuti inki yopyapyala ikhale yolimba, kuonjezera gloss ya mankhwala osindikizidwa.
Nthawi yotumiza: Aug-17-2023