'Mala Ho fela ka har'a liphahlo

Butle-butle fetoha ka mmala kapa ho nyamela haholo-holo ka lebaka la mebala ea mebala e sebelisitsoeng ho koahela. Liaparo tse bobebe ka tloaelo li entsoe ka li-pigments tsa inorganic.These inorganic pigments e atisa ho ba lerootho le ho fokola ka matla a tinting empa e tsitsitse haholo 'me ha e robehe habonolo ka ho pepesehela khanya ea UV.

Ho finyella mebala e lefifi, ka linako tse ling hoa hlokahala ho theha ka li-pigments tsa manyolo. Maemong a mang, li-pigments tsena li ka 'na tsa hlaseloa habonolo ke khanya ea UV. Haeba 'mala o itseng oa tlhaho o hloka ho sebelisoa ho finyella' mala o itseng o lefifi, 'me haeba pigment ena e atisa ho senyeha ha UV, joale ho fela ho batla ho le joalo.