Qhov sib txawv tseem ceeb ntawm cov organic pigments thiab inorganic pigments yog cov organic pigments yog ua los ntawm carbon chains thiab nplhaib qauv thiab yog comparatively kim, whereas inorganic pigments yog ua los ntawm cov minerals thiab yog comparatively pheej yig.
Peb siv cov ntsiab lus organic thiab inorganic pigments los piav txog xim. Cov xim ua lub luag haujlwm tseem ceeb hauv peb lub neej niaj hnub - hauv khaub ncaws, tshuaj pleev ib ce, kho kom zoo nkauj, khoom noj khoom haus, kev sib txuas lus, thiab lwm yam. Feem ntau, kev lag luam textile thiab kev tsim tshuaj pleev ib ce siv cov xim ntawm cov xim. Cov pigments no feem ntau yog cov khoom tsis zoo uas tuaj yeem txhim kho qhov tsos thiab muab xim rau ib qho nruab nrab. Vim tias qhov tsis zoo ntawm cov xim no, peb tuaj yeem zom cov xim rau hauv cov hmoov zoo ua ntej ntxiv rau qhov nruab nrab. Pigments tuaj yeem tsim cov xim los ntawm kev hloov txoj kev ntawm lub teeb xa mus los ntawm qhov nruab nrab thiab los ntawm kev xav tawm ntawm qhov chaw los ntawm kev nqus qee qhov wavelengths ntawm lub teeb.
Dab tsi yog Organic Pigments?
Organic pigments yog cov sib xyaw ua ke raws li cov saw hlau thiab cov nplhaib. Qee cov pigments no muaj txiaj ntsig zoo li stabilizers. Cov hlua carbon saw cov qauv hauv cov organic pigments ua rau lawv ruaj khov heev. Feem ntau, cov pigments no yog tsim los ntawm cov tsiaj, zaub, lossis los ntawm cov khoom siv hluavtaws. Kev lig kev cai, cov organic pigments tau tsim los ntawm flora thiab fauna, tab sis feem ntau ntawm cov xim niaj hnub no yog tsim los ntawm cov txheej txheem hluavtaws. Thaum cov txheej txheem hluavtaws no, peb tuaj yeem siv cov tshuaj tsw qab hydrocarbon xws li thee tar thiab lwm yam petrochemicals ua reactants.
Organic pigments muaj xim zoo vim tias lawv cov pob tshab thiab muaj xim ci, nplua nuj xim. Txawm li cas los xij, cov xim no feem ntau kim piv rau cov xim tsis muaj zog. Ntxiv mus, muaj ntau ntau yam ntawm cov organic pigments, tab sis lawv tuav tsis zoo thaum raug lub teeb. Feem ntau ntawm cov xim no yuav ploj mus nrog lub teeb thiab kub dhau lub sijhawm.
Dab tsi yog Inorganic Pigments?
Inorganic pigments yog cov ntxhia hauv av qhuav uas suav nrog hlau thiab hlau ntsev. Yog li ntawd, cov pigments no ntau opaque thiab ntau insoluble piv rau organic pigments. Feem ntau, cov pigments no yog hom pigments feem ntau siv hauv kev lag luam vim lawv cov lightfastness thiab cov nqi qis. Tsis tas li ntawd, cov pigments no qhia tau zoo heev ploj mus. Nyob rau hauv lwm yam lus, inorganic pigments yog resistant rau xim fading raws li raug rau lub teeb, huab cua, thiab tshav kub. Cov pigments no pheej yig los tsim ntau vim yog cov tshuaj lom neeg yooj yim uas xav tau rau lawv cov khoom.
Txawm li cas los xij, muaj qee qhov tsis zoo rau kev siv cov pigments inorganic ib yam nkaus. Piv txwv li, tsis zoo tonality, uas txhais tau hais tias cov pigments yuav tsim cov xim uas feem ntau dull, thiab peb tuaj yeem txhim kho qhov ci ntsa iab los ntawm kev sib xyaw nrog cov organic pigments. Ntxiv mus, inorganic pigments yog tshuaj lom thiab yuav ua rau muaj kev phom sij rau ib puag ncig ntau dua li lwm hom xim vim muaj cov ntsev ntsev ntawm cov hmoov lead.
Qee yam piv txwv ntawm cov xim tsis muaj xim muaj xws li titanium dioxide, cov xim dawb ntxiv, cov xim dub, cov xim chromium, cadmium thiab xim hlau xim, hlau xiav, thiab lwm yam.
Qhov txawv ntawm Organic Pigments thiab Inorganic Pigments yog dab tsi?
Qhov sib txawv tseem ceeb ntawm cov organic pigments thiab inorganic pigments yog cov organic pigments yog ua los ntawm carbon chains thiab nplhaib qauv thiab yog kim piv, whereas inorganic pigments yog ua los ntawm cov minerals thiab yog comparatively pheej yig. Tsis tas li ntawd, inorganic pigments muaj tshuaj lom ntau dua li cov organic pigments vim muaj cov ntsev ntsev. Ntxiv rau qhov sib txawv no, cov xim organic muaj xim nplua nuj thiab ci thaum cov xim tsis muaj xim muaj xim du.
Cov infographic hauv qab no nthuav tawm qhov sib txawv ntawm cov organic pigments thiab cov xim tsis muaj organic hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Organic Pigments vs Inorganic Pigments
Pigments tuaj yeem tsim cov xim los ntawm kev hloov txoj kev ntawm lub teeb xa mus los ntawm qhov nruab nrab thiab los ntawm kev xav tawm ntawm qhov chaw los ntawm kev nqus qee qhov wavelengths ntawm lub teeb. Muaj ob hom pigments li organic thiab inorganic pigments. Qhov sib txawv tseem ceeb ntawm cov organic pigments thiab inorganic pigments yog cov organic pigments yog ua los ntawm carbon chains thiab nplhaib qauv thiab yog kim piv, whereas inorganic pigments yog ua los ntawm cov minerals thiab yog comparatively pheej yig.
