Launi Fading a cikin sutura

A hankali canje-canje a launi ko faɗuwa da farko saboda launin launi da ake amfani da su a cikin sutura. Abubuwan da ba su da ƙarfi yawanci ana tsara su ne tare da inorganic pigments.Wadannan inorganic pigments sun kasance masu rauni kuma suna da ƙarfi a cikin ƙarfin tinting amma suna da tsayi sosai kuma ba a sauƙaƙe ta hanyar fallasa hasken UV ba.

Don cimma launuka masu duhu, wani lokaci ya zama dole don tsara tare da kwayoyin halitta. A wasu lokuta, waɗannan pigments na iya zama masu sauƙi ga lalata hasken UV. Idan ana buƙatar amfani da wani nau'in launi na halitta don cimma wani launi mai duhu, kuma idan wannan launi yana da haɗari ga lalata UV, to fade kusan tabbas ne.