Tus number case yog tsim los ntawm cov pigments, khi thiab cov sawv cev ua ib pawg (hydroxypropylench althylcellulose), uas yog sib xyaw thiab dov
Npaj txhij rau ink. Xim, lub cev (feem ntau lub rheological yam ntxwv ntawm number case xws li nyias sib xws thiab ua kom qhuav yog peb qhov tseem ceeb tshaj plaws ntawm number case.
Instant HydroxyPropyyl methylcellose rau cov luam ntawv tsis muaj ntxhiab yog ntxhiab tsw qab, tsis muaj hmoov, tsis muaj hmoov.
Nws swells mus rau hauv qhov tseeb lossis me ntsis pos huab colloidal tov hauv dej txias. Nws muaj cov yam ntxwv ntawm cov thickening, kev sib koom ua, emulsification, kev ua yeeb yaj kiab, kev ua si, dej rov qab thiab tiv thaiv kev tiv thaiv. Ua si lub luag haujlwm tseem ceeb hauv.
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HydroxyPropyyl methylcelulose muaj peb vascosities ntawm 100,000, 150,000, thiab 200,000. Lub viscosity yog cov xeeb ceem ntawm cov kua dej ntws.
Qhov taw qhia ntawm tus nqi ntawm kev tiv taus (lossis sab hauv kev sib txhuam) rau kev txav. Nyob rau hauv cov txheej txheem ntawm offset luam ntawv, qee yam viscosity yog qhov tsim nyog los khaws cov mem kua hloov mus ib txwm.
Nws yog cov mob tseem ceeb rau kev xa khoom thiab hloov chaw, thiab nws tseem yog ib qho tseem ceeb rau kev txiav txim siab nrawm, kev pom zoo thiab cov kab zoo nkauj. Ink viscosity
Yog tias nws loj dhau, nws yuav nyuaj rau kev hloov pauv thiab hloov chaw, yog li tus lej ntawm cov kab yuav tsis txaus, ua rau muaj kev liab qab ntawm cov duab thiab cov ntawv sau ua qauv. Zoo li no, viscosity
Yog tias nws loj dhau, nws tseem yooj yim ua rau daim ntawv yuav tsum tau fluffed thiab hmoov, lossis ua rau cov tev ntawm cov ntawv luam tawm. Tab sis yog tias viscosity yog qhov me me dhau, nws yog ib qho yooj yim los tsim
Ntab thiab qias neeg thiab qias neeg, nws yuav ua rau mem kua emulsification nyob rau hauv cov mob hnyav, yog tias nws tsis tuaj yeem tswj hwm ib ce thiab hloov mus, thiab maj mam nyob rau hauv number case
Xim cov lus txhawb nqa chais, luam tawm daim hlau thiab cov paib, thiab thaum tsub zuj zuj mus txog ib theem, nws yuav ua rau smudging.
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HydroxyPropy cellulose muaj adsesion zoo, zam kev nplaum ntawm tus cwj mem thaum lub sijhawm luam ntawv
Nws tsis phim cov kev ua tau zoo thiab luam ntawv ntawm substrate, ua rau cov ntawv hmoov, lint, tsis zoo incprint, luam ntawv
Luam ntawv tsis ua xws li cov phiaj av qias neeg.
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HydroxyPropyyl methylulose muaj qhov zoo thixotropy, zam lub thixotropy ntawm tus mem kua thaum lub sij hawm luam ntawv
Luam ntawv ua tsis tiav xws li "txom nyem mem dej ntws", tsis sib xws hloov chaw, thiab nthuav dav ntawm cov dots tshwm sim los ntawm qhov tsis zoo.
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Hydroxypropylencothencellulose muaj siab heev adhesion, hauv cov txheej txheem ntawm offset luam ntawv, lub tinting lub zog ntawm tus mem kua tsis yog ncaj qha
Nws muaj feem xyuam rau cov ntawv luam tawm thiab qhov zoo ntawm cov khoom luam tawm, thiab nws tseem yog ze ze nrog tus nqi ntawm number case rau ib cheeb tsam. Yog koj xaiv
Siv inks nrog muaj zog tinting zog yuav noj tsawg dua memks nrog cov inks uas muaj zog tinting, thiab cov ntawv luam zoo tuaj yeem tau txais.
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HydroxyPropyyl Metylcellulose muaj fellity zoo heev, zoo tagnrho funity ink, thiab leveling nyob rau hauv lub ink ciav
Nws muaj lub peev xwm zoo thiab muaj peev xwm ua tau zoo; Kev hloov pauv thiab hloov ntawm number case collers lossis ntawm cov luam ntawv phaj thiab pamet kuj yog qhov zoo;
Tus number casle txheej yog ib yam; cov yeeb yaj kiab luam yeeb yog tiaj thiab du. Yog tias cov fluidity yog qhov me me heev, nws yog ib qho yooj yim los ua rau kev tawm hauv cov kua paug tsis zoo; Tsis ncaj rau kev faib tawm ntawm cov number txheej, thiab lwm yam.
Qhov tshwm sim, cov nplaim dej ntawm cov yeeb yaj kiab ink tseem yuav tshwm sim tuaj. Thaum lub fluidity yog loj heev, nyias kua mem kua yog yooj yim rau kev ua rau dot nthuav dav, luam ntawv
Cov xim tsis muaj zog. Cov kev ntsuas ntws tau siv feem ntau siv.
Lub Sijhawm Post: Feb-20-2025