Qhov zais cia ntawm Coloring lub raj mis yas

Cov khoom yas peb feem ntau pom muaj xim, thiab tej zaum koj yuav muaj lus nug txog cov khoom yas no xim li cas? Thiab yog vim li cas nws fading?

Cov khoom yas zoo li cas?
Cov xim ntawm cov yas yog qhov yooj yim heev. Nws yog txhawm rau sib xyaw qee yam ntawm cov khoom siv xim nrog cov xim ntuj xim sib npaug kom tau txais cov xim tag nrho, tab sis qhov tseeb muaj lwm yam kev cai rau xim xim, xws li kev txhim kho lub teeb tsis kam ntawm plastics. Ua kom cov khoom antistatic ntawm cov yas, uas tuaj yeem daws tau los ntawm kev sib txuam xim.

Vim li cas cov khoom xim yas puas ploj?
Lub fading ntawm cov khoom yas kuj muaj feem xyuam rau lub teeb tsis kam, oxidation tsis kam thiab kub tsis kam ntawm lub toner. Yog tias lub teeb pom kev tsis zoo, cov khoom yas yuav ploj mus sai. Yog hais tias qhov kub stability ntawm cov xim tsis zoo, cov xim yuav hloov xim thiab ploj. Qee qhov xaum xim yuav maj mam ploj tom qab oxidation vim degradation ntawm macromolecules lossis lwm yam kev hloov pauv.

Cov teeb meem dab tsi yuav tsum tau them rau thaum xim yas?
Cov hom pigments xaiv yuav tsum muaj tsawg li tsawg tau, xyuam xim rau qhov ntxoov ntxoo ntawm cov xim, xaiv cov xim uas muaj kev ua haujlwm zoo ib yam, thiab cov nyhuv thermochromic ntawm cov pigments.