Kudhinda ingi chikamu chakakosha chemaitiro ekudhinda uye inoita basa rakakosha mukunaka uye kusimba kwezvakadhindwa. Kubva pamapepanhau kusvika pakurongedza, ingi dzinoshandiswa dzinogona kukanganisa zvakanyanya kutaridzika uye kuita kwechigadzirwa chekupedzisira. Asi wakambozvibvunza here kuti seiingi yekudhindainogadzirwa? Ichi chinyorwa chinotarisa mune inonakidza maitiro ekugadzira inki, kuongorora zvakasiyana siyana, nzira uye matekiniki anosanganisirwa.
Tisati tanyura mukugadzira maitiro, zvakakosha kuti tinzwisise kuti chiiingi yekudhindandizvo. Pakati payo, inki yekudhinda imvura kana paste ine pigments kana dhayi, zvinonyungudutsa uye zvinowedzera. Pamwe chete, zvikamu izvi zvinogadzira chinhu chinogona kuiswa kune zvakasiyana-siyana, zvichibvumira zvinyorwa nemifananidzo kuti idzoke zvakare.
Ngatidzidzei nezvezvinhu zvikuru zveingi yekudhinda
Pigment uye Dyes: Aya ndiwo mavara ari muinki. Pigment zvimedu zvakasimba zvisinganyunguriki mumvura, nepo madhayi achinyungudika uye anopa mavara akajeka. Sarudzo pakati pepigment uye dhayi zvinoenderana nezvinodiwa zveinki, senge lightfastness, opacity uye color intensity.
Binders: Mabhainda akakosha kuti abate pigment particles pamwechete uye kuona kuti anonamatira kune substrate (yepamusoro inofanira kudhindwa). Zvakajairika zvinonamira zvinosanganisira resins, iyo inogona kutorwa kubva kune yakasikwa masosi kana makemikari synthesized.
Solvent: Zvinyungudutsa zvinwiwa zvinotakura pigment nemabhainda. Inogona kuva mvura-based, solvent-based, kana mafuta-based, zvichienderana nerudzi rweinki inogadzirwa. Kusarudzwa kwesolvent kunokanganisa nguva yekuomesa, viscosity uye kuita kwese kweinki.
Additives: Iine zvakasiyana-siyana zvinowedzera kuwedzera kushanda kweinki. Izvi zvinogona kusanganisira ma surfactants ekuvandudza kuyerera, zvigadzikiso zvekudzivirira kugadzika, uye defoaming agents kuderedza mabhuru emhepo panguva yekushandisa.
Ndokumbira utarise inki yekudhinda yekambani yedu, modhi ndiyoLQ-INK Heat-set Webhu Offset Ink yemuchina wewebhu wekubvisa vhiri
1. Ruvara rwakajeka, kutarisisa kwepamusoro, yakanakisa mhando yekudhinda yakawanda, dot rakajeka, kujeka kwepamusoro.
2. Yakanakisa inki / chiyero chemvura, kugadzikana kwakanaka pakudhinda
3. Yakanakisa kuchinjika, yakanaka emulsification-resistance, yakanaka kugadzikana.
4. Yakanakisa kukwesha kuramba, kutsanya kwakanaka, kuomeswa nekukurumidza pabepa, uye kuomeswa kwakaderera pa-press performance yakanakisa yekumhanyisa kudhinda-mavara mana.
Nzira yekugadzira inki
Kugadzirwa kweingi dzekudhinda kunosanganisira matanho akawanda, imwe neimwe yakakosha pakuona kuti chigadzirwa chekupedzisira chinosangana nezviyero zveindasitiri. Heino kupatsanurwa kweyakajairwa kugadzira maitiro:
Ingredients Selection
Danho rekutanga pakugadzira inki yekudhinda kusarudza zvinhu zvakakodzera. Vagadziri vanosarudza pigments, binders, solvents uye additives zvichienderana nezvinodiwa zveinki, zvakadai seruvara, nguva yekuomesa uye nzira yekushandisa. Maitiro ekusarudza kazhinji anosanganisira kuyedzwa kwakakura uye kuumbwa kuti uwane kuita kwaunoda.
Pigment dispersion
Kana zvigadzirwa zvasarudzwa, danho rinotevera nderekuparadzira pigment. Iri idanho rakakosha kuona kuti pigment yagovaniswa zvakaenzana muinki. Kupararira kunogona kuwanikwa pachishandiswa nzira dzakasiyana siyana, dzinosanganisira ma mixer anomhanya-mhanya, zvigayo zvebhora, kana zvigayo zvitatu. Chinangwa ndechekupwanya pigment zvidimbu kuita saizi yakatsetseka, zvichikonzera kunaka kwemavara uye kusimba.
Mix
Mushure mekunge mavara akaparadzirwa, danho rinotevera nderekuvasanganisa nemabhainda uye zvinonyungudutsa. Izvi zvinoitwa munzvimbo inodzorwa kuti ive nechokwadi chekuti ingi inowana inodiwa viscosity uye kuyerera maitiro. Kusanganiswa kunogona kutora maawa akawanda, zvichienderana neresipi uye midziyo inoshandiswa.
Kuedza uye Kudzora Kwemhando
Kudzora kwehutano chinhu chakakosha chekugadzira inki. Ink samples inotorwa pamatanho akasiyana-siyana ekugadzirwa uye kuongororwa kurongeka kwemavara, viscosity, nguva yekuomesa uye adhesion zvivakwa. Izvi zvinovimbisa kuti ingi inosangana nezvinodiwa uye inoita zvakanaka mukudhinda maapplication.
Packaging
Kana iyo ingi ichipfuura ese emhando yekudzora bvunzo, inoiswa mukati kuti igovane. Ingi dzekudhinda dzinowanzochengetwa mumidziyo isina chiedza-uye nemhepo, izvo zvinogona kuderedza kunaka kwavo. Kurongedza kwakakodzera kwakakosha kuchengetedza inki kuita panguva yekuchengetedza uye kutumira.
Kudhinda inki mhando
Kune akawanda marudzi eingi ekudhinda, imwe neimwe yakagadzirirwa imwe application. Mamwe emhando dzakajairika anosanganisira:
Offset Ink:Inoshandiswa mukudhinda kweoffset, ingi iyi inozivikanwa nekukasika kuoma uye nekunaka kwemavara.
Flexographic Inks:Flexographic inki dzinowanzo shandiswa mukurongedza uye dzakagadzirirwa kudhinda kwepamusoro-soro pane akasiyana ma substrates.
Gravure Ink:Ingi yerudzi urwu inoshandiswa pakudhinda pagravure uye inozivikanwa nekugona kwayo kugadzira mifananidzo yemhando yepamusoro ine ruzivo rwakanaka.
Digital Ink:Nekusimuka kwekudhinda kwedhijitari, ingi dzakagadzirwa zvakanyanya kuti dzishandiswe mumaprinta einkjet uye laser.
Muchidimbu, kugadzirwa kweingi dzekudhindisa inzira yakaoma uye yakaoma kunzwisisa inosanganisira zvinhu zvakanyatsosarudzwa, maitiro ekugadzira chaiwo uye kutonga kwakasimba kwemhando. Kunzwisisa kuti ingi yekudhinda inogadzirwa sei kwete chete inosimbisa sainzi seri kwechigadzirwa ichi chakakosha, asiwo inosimbisa kukosha kwayo muindasitiri yekudhinda. Zvingave zvekutengeserana kana zvehunyanzvi zvekushandisa, kunaka kweingi yekudhinda kunokanganisa zvakanyanya kuburitswa kwekupedzisira, zvichiita kuti ive chikamu chakakosha chenyika yekudhinda. Sezvo tekinoroji iri kuramba ichishanduka, ndizvo zvichaitawo nzira uye zvinhu zvinoshandiswa mukugadzira inki, zvichigadzira nzira yemamwe magadzirirwo ekudhinda mune ramangwana.
Nguva yekutumira: Oct-14-2024