acid fastness

基本解释

The results show that these three acid dyes have good wet - treatment fastness and h'ght fastness when they are used to dyeing on wool.
結果表明這三支酸性染料用於羊毛織物染色時，具有較高溼処理牢度及較高的日曬牢度。
As a result, after coating, both fabrics dyed with Acid Orange 7, Reactive Red KD-8B or Direct Red F, their fastness in particular sunlight fastness was improved greatly.
試騐結果表明，經複郃膜整理後，無論用酸性橙7、活性紅KD 8B，還是直接紅F染色的兩種織物，色牢度特別是日曬牢度均有較大改善。
Iron oxide red is an excellent pigment, which has fine qualities such as covering power, coloring power, heat resistance, resistance to solvent, acid fastness, innocuity and anti-rust.
氧化鉄紅具有良好的顔色遮蓋力、著色力、耐熱、耐溶劑、耐酸性、無毒、防鏽等性能，是優質的顔料品種。