The article described the development and testing of the dye fixative agent for polyamide fiber fixed with acid dyes. 介紹了酸性染料染聚醯胺纖維固色劑的研製與測試。
It is necessary to gurantee defenite concentration of sodium hydroxide and sodium hydrosulfite for enhancing coloring quality in colorating. 用還原染料靛藍染色時，為提高染色質量，需保證一定的火鹼濃度和保險粉濃度。
The use of a wetting agent can increase the speed at which the liquid phase wets the pigment surface. 潤濕劑的使用能提高液相潤濕顏料表面的速度。
The article summarized recent year's manufacture process of coloring mica based pearlescent pigments at home and abroad. 本文綜述了近年來國內外著色型雲母鈦珠光顏料的製備工藝進展情況。
This drink contains no artificial flavoring or coloring. 這種飲料不摻人造香精或著色劑。
Process of making lustre glaze by metal oxide as colouring agent was narrated. 敘述了以金屬氧化物為著色劑的虹彩釉的製作過程。
