Miyoyo yathu ndi yodzala ndi zinthu zosiyanasiyana zosindikizidwa, zovala, magazini, ndi mapaketi amitundumitundu.Monga ogulitsa ogulitsa zakudya ndi ogula, timakhudzidwa kwambiri ndi inki yamtundu wanji yomwe ili yotetezeka komanso yoyenera kwamakampani opanga zakudya.M'nkhaniyi, tikudziwitsani za inki yosamalira zachilengedwe yoyenera kusindikiza ma CD: inki yochokera kumadzi.
M'ndandanda wazopezekamo
Lingaliro la Inki Yotengera Madzi
Njira yasayansi imagwiritsidwa ntchito popanga inki yomwe imatchedwa madzi, yomwe nthawi zambiri imagwiritsa ntchito madzi ngati chosungunulira.Inki yochokera m'madzi ndi inki zina zosindikizira zilibe vuto lililonse pa thanzi la wogwiritsa ntchito makina osindikizira poyerekeza ndi zosungunulira zawo zosasunthika, zakupha.Kusindikiza kumakhalanso kogwirizana ndi chilengedwe.Inkiyi sikuti imakhala ndi zinthu zoyaka moto, komanso imachotsa kuopseza kobisika koyaka ndi kuphulika mumisonkhano yosindikizira, yomwe ndi yabwino kuti igwire bwino ntchito.Inde, inki ndi inki tsopano zili ndi ntchito zosiyanasiyana: inki yosindikizira, inki yosindikizira, ndi inki yosindikizira ya gravure. njira zina zosindikizira za inki yapadera.Ku United States, mwachitsanzo, 95% ya flexographic prints ndi 80% ya gravure prints ali ndi inki.
Kuphatikiza pa chitetezo cha chilengedwe, chimagwiritsidwa ntchito kwambiri padziko lonse lapansi inki yamadzi chifukwa cha ntchito zake zapamwamba: kukhazikika kwa mtundu wa inki, kuwala kwakukulu, mphamvu yamtundu wamphamvu, mbale yosawononga, kumatira mwamphamvu pambuyo pa kusindikiza, kuthamanga kwa kuyanika kosinthika, kukana madzi. , mitundu inayi yosindikizira mopambanitsa, kusindikiza kwamitundu yosiyanasiyana, ndi zina zotero.Kukula kwa inki yamadzi ndikugwiritsa ntchito ku China kudayamba mochedwa, koma kupita patsogolo kwachangu, makamaka m'zaka zaposachedwa, zomwe zawonjezera kuchuluka kwachitukuko chofulumira.Ubwino wa inki wapakhomo wawonjezeka motsatira ndi kuwonjezeka kwa kufunikira kwa inki.Inki, m’lingaliro lachikale la kuyanika kwaulesi, kusanyezimira kosawoneka bwino, kusoŵeka kwa madzi, kusindikiza kwachinyengo, ndi zolakwika zina, zawongoleredwa kwambiri.Mitengo ya inki yochokera kunja nthawi zambiri imakhala yokwera kwambiri, koma inki yaku China yakhala ikulanda msika ndi mapangidwe ake okongola komanso otsika mtengo. Mitengo ya inki yochokera kunja nthawi zambiri imakhala yokwera kwambiri, koma inki yaku China yakhala ikulanda msika ndi mapangidwe ake okongola komanso otsika mtengo.
Ganizirani Makhalidwe ndi Mapangidwe a Inki Yotengera Madzi.
Inki yochokera m'madzi imapangidwa ndi utomoni wosungunuka m'madzi, utoto wapamwamba kwambiri, zosungunulira, ndi zowonjezera zomwe zaphwanyidwa ndi sayansi.Madzi sungunuka utomoni inki makamaka akutumikira monga cholumikizira, kumwaza pigment particles uniformly kuti inki ali ndi kuyenda ndi kutsatira gawo lapansi zakuthupi kuti inki akhoza kupanga yunifolomu wosanjikiza filimu pambuyo kusindikiza.Mtundu wa inki umatsimikiziridwa makamaka ndi pigment, yomwe imamwazika mofanana muzinthu zolumikizira monga tinthu tating'onoting'ono, ndipo tinthu tating'onoting'ono ta pigment timatha kuyamwa, kuwunikira, kusuntha, ndi kufalitsa kuwala, kuwalola kuwonetsa mtundu wina. pigment iyenera kukhala ndi mtundu wowoneka bwino, utoto wokwanira ndi mphamvu yakuphimba, komanso kubalalitsidwa kwakukulu.Kuphatikiza apo, kutengera kugwiritsa ntchito, amatha kukhala ndi zotsutsana zosiyanasiyana za abrasion.Ntchito ya zosungunulira ndikusungunula utomoni kuti inki ikhale ndi madzi ena, kusamutsidwa kutha kuchitika bwino panthawi yonse yosindikiza, ndipo kukhuthala ndi kuyanika kwa inki kumatha kusinthidwa.Chosungunulira mu inki yochokera m'madzi ndi madzi okhala ndi ethanol pang'ono.
Inki Yotengera Madzi Nthawi zambiri Amagwiritsa Ntchito Zowonjezera Zoterezi monga Defoamer, PH Value Stabilizer, Slow Drying Agent, ndi Zina zotero.
(1) wodekha.Ntchito ya defoamer ndi kuletsa ndi kuthetsa m'badwo wa thovu mpweya.Nthawi zambiri, kukhuthala kwa inki yochokera m'madzi kukakwera kwambiri, mtengo wa PH ndi wotsika kwambiri, kapena kuthamanga kwa makina osindikizira kumakhala kofulumira, ndikosavuta kutulutsa thovu.Ngati chiwerengero cha thovu opangidwa ndi lalikulu, padzakhala kutayikira woyera, wosiyana inki mtundu, amene mosalephera kukhudza khalidwe la kusindikizidwa nkhani.
(2) chowumitsa pang’onopang’ono.Wowumitsa pang'onopang'ono akhoza kuletsa ndi kuchepetsa kuthamanga kwa kuyanika kwa inki yochokera m'madzi kuti inki mu mbale yosindikizira kapena anilox roller isaume komanso kuchepetsa zochitika zotsekereza ndi kumata zolakwika zosindikiza.Kuwongolera kuchuluka kwa wowumitsa pang'onopang'ono;kawirikawiri, kuchuluka kwa inki kuyenera kukhala pakati pa 1% ndi 2%.Ngati muwonjeza kwambiri, inkiyo sidzauma bwino, ndipo kusindikiza kwake kumakhala komata, kodetsedwa, kapena kutulutsa fungo loipa.
(3) PH mtengo okhazikika:PH value stabilizer imagwiritsidwa ntchito makamaka kuwongolera ndi kuwongolera mtengo wa PH wa inki yochokera m'madzi kuti ikhale yokhazikika pamitundu ya 8.0-9.5.Nthawi yomweyo, imathanso kuwongolera kukhuthala kwa inki yochokera kumadzi ndi dilution ya inki.Nthawi zambiri, kuchuluka koyenera kwa PH stabilizer iyenera kuwonjezeredwa nthawi ina iliyonse posindikiza kuti inki yochokera m'madzi ikhale yabwino yosindikiza.
Environmental ubwenzi inki madzi ofotokoza
Inki yochokera m'madzi imakwaniritsa zofunikira zachitetezo cha chilengedwe, mankhwalawa amakhala ndi fungo lopanda poizoni, losawononga, losapsa, silingapse ndi moto, siliphulika, lili ndi chitetezo chabwino, savuta kunyamula, lili ndi ndende yayikulu, yotsika. Mlingo, kukhuthala kochepa, kusinthika kwabwino kusindikiza, kugwira ntchito kosasunthika, kuthamanga kwachangu kumamatira, kuyanika mwachangu, madzi, zamchere, ndi kukana kwa abrasion ndizabwino kwambiri;Kusindikiza mitundu yovuta kungathenso kukhala ndi milingo yolemera, mitundu yowala komanso yowala kwambiri, ndi mikhalidwe ina. Phindu lalikulu logwiritsa ntchito inki yochokera m'madzi ndikuti limachepetsa kuchuluka kwa organic volatiles (voc) yomwe imatulutsidwa mumlengalenga, yomwe imathandiza kukonza bwino. kusindikiza zinthu, kupewa kuipitsa mpweya, ndi kuchepetsa kwambiri chiopsezo cha moto.Pofuna kupititsa patsogolo chilengedwe chonse, chingathe kuchotsa zinthu zina zovulaza zomwe inki zosungunulira zimakhala nazo pa thanzi la munthu, komanso kuipitsa komwe kumabwera chifukwa cha kulongedza katundu. ayenera kukhala aukhondo, monga chakudya ndi mankhwala.
Monga wogulitsa makapu a mapepala, GFP yakhala ikudzipereka kugwiritsa ntchito zipangizo zogwiritsira ntchito zachilengedwe muzinthu zake, kutenga udindo wa chilengedwe ndi thanzi la makasitomala ake.Makapu athu amapepala amasindikizidwa pogwiritsa ntchito inki zamadzi, ndipo ndondomeko yosindikizira imachitika makapu asanakhale ndi laminated, choncho akagwiritsidwa ntchito, inki yochokera kunja sidzapaka khoma lamkati la chikhomo, kuteteza thanzi la ogwiritsa.Chonde pitani ku ulalo wotsatirawu kuti mudziwe zambiri za makapu athu amapepala omwe sakonda zachilengedwe komanso mapulogalamu ofananira nawo.
Nthawi yotumiza: Jan-12-2024