Dab tsi yog luam ntawv inks?

Dab tsi yog luam ntawv inks?

Raws li peb txhua tus paub,memyog ib qho kev sib xyaw ntawm cov xim muaj xim zoo nkauj (xws li pigments, dyes, sau thiab khoom siv thiab qhuav ntawm lub cev luam tawm. Nws yog ib qho nplaum nplaum uas muaj xim nrog xim thiab muaj qee qhov txaus. Yog li ntawd, xim (HEE), lub cev (tuab, ntws thiab lwm yam kev ua haujlwm rheological) thiab ziab kom qhuav yog tus number case ntawm peb qhov kev ua tau tseem ceeb tshaj plaws. Lawv muaj ntau yam khoom, lub cev tsis zoo ib yam, qee tus yog tuab heev, nplaum heev, thaum lwm tus yooj yim heev. Qee tus siv cov roj zaub raws li cov roj av, thiab qee leej tau siv ua cov resins thiab cov kuab tshuaj lossis dej. Cov no yog raws cov khoom luam tawm uas yog lub substrate, luam ntawv kev luam ntawv, luam ntawv phaj thiab kev txiav tawm kom txiav txim siab.

Thoom thaub

Rooj mov

Ink yog hom ntawm slurry nplaum nrog tej yam dej zoo nkauj, viscosity, tsis zoo, thixotropy, fluent, dryness thiab li ntawm txhua qhov kev ua tau zoo ntawm number case.

Viscosity

Nws yog cov cuab yeej uas tiv thaiv kev ntws ntawm cov kua dej los ntawm cov roj hmab uas cuam tshuam ntawm nws cov lwg me me, uas yog qhov tsis kam ntawm cov kua dej ntws.

Paib muaj nqi

Nws yog qhov tsawg kawg nkaus tsiv kev ntxhov siab yuav tsum coj ncaj qha cov kua los pib ntws.

Dej txhawv

Yog hais txog tus number case hauv nws txoj kev sib nqus, yuav ntws zoo li kua zaub, los ntawm tus nqi thiab qhov kev txiav txim siab thixotropy, nyob rau tib lub taub yeej luam ntawv thiab kub kuj tseem txuas.

Muaj pes tsawg

Xim yog cov khoom muaj pes tsawg leeg ntawm number case, number cases cov khoom siv, feem ntau tsis tau Insoluble hauv cov dej dej. Cov xim number case xim, xim luam ntawv luam ntawv ua haujlwm, pob tshab thiab lwm yam kev ua tau zoo thiab cov xim ua haujlwm tau muaj kev sib raug zoo. Cov phau ntawv yog cov khoom ua kua ntawm tus number case, thiab cov xim yog cov cab kuj. Hauv cov txheej txheem luam ntawv, cov no nqa nqa cov palcment hais, los ntawm cov ntawv luam ntawv ib nrab ntawm cov yeeb yaj kiab, tsau, kom qhuav thiab glued rau lub substrate. Lub ci ci, dryness, lub zog kho tshuab thiab lwm yam khoom ntawm tus number case zaj duab xis muaj feem xyuam rau kev ua haujlwm ntawm phau ntawv.

Qhov tseeb,Luam Ntawv Inksyuav siv tau ntau zaus. Lub caij no, peb yuav tsum them sai sai rau kev siv ntawm nws.

 

 


Lub Sijhawm Post: Jan-21-2021