What should I do if my cashmere sweater is bleached with bleach and turns yellow?

Clothes with bleach.

The reasons for bleaching are: The original solution is poured on the clothes and is not diluted evenly The soaking time is too long The clothes themselves are marked with "no chlorine bleaching" in the first 2 cases, you can go to the dry cleaner and try to use insurance powder (even sodium dithionite.

Revert, the third case is that the material is not applicable and cannot be restored.

Bleach contains the active ingredient chlorine, which is only suitable for pure white cotton, linen and polyester fabrics, not for colored fabrics, not for silk, wool, nylon, leather clothing, otherwise it will damage the clothing. Cashmere sweaters are non-chlorine bleached clothing, and bleaching after using bleach is damage to the fabric fibers.

It is recommended to use chlorine bleaching products such as bleach (e.g., bleach, white stain clean, 84 disinfectant.

etc.), you can look at the inside of the garment wash label if it contains a triangle.

The sign of a cross means that chlorine bleaching cannot be carried out, otherwise the clothing may fade, and the fibers may be damaged and yellowed. Check the composition and product description of the garment before to avoid damage to the garment.

For discolored silk and wool fabrics, hydrogen peroxide at a concentration of 3 can be used. The amount of liquid is 10 times the weight of the fabric. A small amount of ammonia is added to make it weakly alkaline.

After soaking at room temperature for 5 to 10 hours, wash and dry. Method 2: When washing white silk cloth, add a little lemon juice to the water to make the clothes white.

If the yellowing is not caused by exposure to the sun, you can use it when drying clothes. Only wrap clothes.

This is usually not a choice, you can also buy some dye to re-indulge.

The solution to the yellowing of the woolen sweater by bleach is to pour the baking soda into the bowl, then put some white laundry soap into the bowl, pour the water, stir well, and then pour it into a large basin of water, and then soak the yellowed white clothes in the water for 20 minutes, rinse and dry.

Bleach is a mixture of sodium hypochlorite and sodium chloride produced by the reaction of chlorine gas and sodium hydroxide solution. Among them, sodium hypochlorite is the active ingredient, and sodium hypochlorite can react with water and carbon dioxide to form hypochlorous acid (with strong oxidation), reduce colored substances, and achieve the purpose of bleaching.

I don't know what you mean, is it because after bleaching with bleach? Is it yellowing, or is it already yellowing? Bleaching him with bleach can't come back, he can't get white, is that outside basking in the sun?

It's too much sun, it's yellow, and if you want to go white, it's very difficult.

Method 1: For discolored silk and wool fabrics, hydrogen peroxide at a concentration of 3 can be used. The amount of liquid is 10 times the weight of the fabric.

A small amount of ammonia is added to make it weakly alkaline. After soaking at room temperature for 5 to 10 hours, wash and dry. Method 2:

When washing a white silk cloth, adding a little lemon juice to the water can make the clothes white.

It's very easy to do, go and eat Lanzhou ramen, ask for capillary, put chili vinegar, and after eating, that's it.

A white sweater turns yellow, and it can't be restored to white, so we can wear it as a yellow sweater.

If the cashmere sweater is bleached with bleach and causes it to turn yellow, you can try the following:

1.Use ammonia for soaking. Add a small amount of ammonia to the wash, then soak the cashmere sweater in water and scrub gently. This can help remove the residue of the bleach, and restore the color.

2.Use vinegar to soak. Soak the cashmere sweater in salt water, then rinse it with vinegar water and rinse it with clean water. This removes the yellow residue of the bleach.

3.Use a specialist cashmere detergent. Cashmere sweaters need to be washed with a professional detergent to protect their fabric structure and softness. Choose a detergent that contains natural ingredients and the right degree of detergent and gently scrub it clean.

Please note that the mixture of ammonia and bleach may produce toxic gases, do not use them at the same time. If this is not possible, consult a professional laundry or cashmere fabric maintenance specialist.

This is because the clothes are oxidized, and you need to use white laundry soap and baking soda to remove yellowing, and the specific operation is as follows:

1. First of all, pour baking soda into a bowl, baking soda is alkaline and has a good effect of yellowing and bleaching.

2. Then cut some white laundry soap into the bowl and use a plastic knife to cut it.

3. Then pour water into the bowl, stir the liquid evenly, and be cautious.

4. Then pour the bowl of liquid into a basin of water, stir well, and fully dissolve in water.

5. Soak the yellowed white clothes in water for 20 minutes, scrub them and rinse them to dry.

To bleach the yellowed parts of a cashmere sweater back to their original color, first you need to prepare some salt water and bleach, and then mix them together