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Whiteness titanium dioxide los saib cas Performance index mas?
Nov 17, 2015

Whiteness ntawm titanium dioxide indicators, feem ntau tus kwv tij as, uas muaj cov txheem qauv piv, nias 100; rutile-yam titanium dioxide dawb rau hauv daim ntawv qhia txog kev qhia yog raws li nram no: approximate, tsis tsawg tshaj micro-printing;

Stereographic hais tias Hagerman yog feem ntau siv los hais, 0-8, cov ntau tus lawm, feem ntau yog raug titanium xim dispersion ntawm 5.0-6.5;

Feem ntau kev kuaj ntsuas zog tinting ntawm titanium dioxide tsis txhob nkaum zog, tinting zog qhia tau raws li cov Reynolds, xws li hom rutile titanium dioxide zas hwjchim ntawm tus xov tooj Reynolds yog 1700-1950 tab sis tseem 100lai, piv nrog rau cov qauv uas txheem, li ntawm cov ntaub ntawv 95-115;

Nrhiav kom tau kev txiav txim yuav xa mus rau lub GB1706-93 xim.

Tshaj mus siv ISO787/24-rau xyoo 1995 li cov pigments thiab extenders-General txoj kev kuaj ib feem 24th cov txuj no yog: tus scattering tus txheeb ze uas coloring pigments thiab scattering tus txheeb ze zog dawb pigments-photometric txoj kev rau cov kev txiav txim.

nwg 1 thiab tau

Cov txuj no hlauv ib txoj kev photometric rau cov kev txiav txim ntawm ob yam tib pigments tus kwv tij tinting zog scattering tus txheeb ze zog pigments dawb thiab ob leeg tib hom uas txoj kev kuaj.

Thaum hom no yeej tsis muaj ib hom khoom, koj yuav tsum tau muab ib txoj kev tshwj xeeb rau kev txiav txim txog ntawm tus kwv tij tinting pigments thiab scattering tus txheeb ze zog dawb pigments.

chiv keeb 2 normative

GB5211.16 sib piv cov tinting ua tau cov dawb pigments

GB5211.19 kev txiav txim ntawm coloring pigments thiab scattering tus txheeb ze zog diluted xim kev sib piv hauv txoj kev

GB9285 zauv raw txaus rau xim tsev thiab varnishes


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