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Henan ammonia wholesale, looking Zhengzhou Longda Chemical Co., Ltd.
2015-06-03 Reads : 43
Water and fabric back to the neutral state. This is very important and should also be remembered. An area after scouring clothes, wash the area with water or neutralized in some way so that the region was neither acidic nor alkaline. This is usually by steam gun or spray gun and rinse thoroughly scouring the area to achieve. Ammonia is used to remove blood stains and protein stains. When removing such stains, water and ammonia is used after neutral lubricant. Ammonia to remove some of the fat and oil stains are effective, this is called "saponification." Another use of ammonia is used to neutralize acidic scouring agents, or for correcting due discoloration caused by acidic substances. Make armpit sweat, waist or back of the fabric discoloration. Since dye wool fabric is acidic, so the ammonia will change color. Therefore, no matter what time the wool fabric with ammonia, must be alert to any severe bleeding. Wool fabric is generally able to withstand some slight fade and will not be found, but severe bleeding will evident in light areas. Like most chemical agents, as heat will accelerate the role of ammonia. Therefore, the processing of ammonia can cause bleeding acid dyes faster steam gun. Such bleeding occurs, it is possible with an acidic solution, such as 28% acetic acid, and in the area, to prevent further occurrence of bleed.
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Droit d'auteur © GuangDong ICP No. 10089450, Zhengzhou Longda produits chimiques Co., Ltd. Tous droits réservés.
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Vous êtes le 29783 visiteur
Droit d'auteur © GuangDong ICP No. 10089450, Zhengzhou Longda produits chimiques Co., Ltd. Tous droits réservés.
Support technique: ShenZhen AllWays Technologie Développement Co., Ltd.
AllSources réseau's désistement: La légitimité de l'information de l'entreprise ne s'engage pas à toute responsabilité de garantie