nkhani

Phtochromic pigment ndi mtundu wa microcapsules.Ndi ufa woyambirira wokutidwa mu ma microcapsules.
Zipangizo zaufa zimatha kusintha mtundu pakuwala kwa dzuwa.Mtundu uwu wa zinthu uli ndi makhalidwe a mtundu tcheru
ndi kuthekera kwa nyengo yayitali.Ikhoza kuwonjezeredwa mwachindunji molingana ndi mankhwala oyenera.

Timapanga tinthu tating'onoting'ono tating'onoting'ono ta 3-5 um, chigawo chogwira ntchito chimakhala chachikulu kuposa zinthu zina zofananira pamsika.Kutentha kukana kutentha mpaka madigiri 230.Photochromic pigment itha kugwiritsidwa ntchito mu utoto, inki, mafakitale apulasitiki.Mapangidwe ambiri a mankhwalawa ndi amkati (palibe chilengedwe cha dzuwa) chopanda utoto kapena chowala komanso kunja (malo a dzuwa) amakhala ndi utoto wowala.