White clothes with washing powder bubble became yellow, and how to solve?

Soaking in long yellow clothes in the washing powder for alkaline detergent, washing powder are if the clothes is not alkali resistance materials such as wool, silk, feather, use detergent will damage the fabric after cleaning, cause yellowing. If it is the general material such as cotton, hemp, polyester, is due to the added fluorescent whitening agent, white clothes before they leave the factory after washing the fluorescent whitening agent, leading to yellow clothes.

Garment dyeing or fade can buy a kind of active oxygen bleaching stain liquid washing coat.

1, the source liquid into a small vessel (usually with cap) directly, as far as possible a little bit small (assault dyed part is good enough).

2, and then put in the dyeing of direct, according to different fabrics, the use of time is different also, about 5 minutes.

3, observe the change of the color, until the color fade away.

4, then according to the instructions on the bottle, and then the whole dress a dip, will reply to the original color.

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