Shanxian Chemical
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Bleaching Hydrogen Peroxide
Bleaching with hydrogen peroxide
In the ancient dye industry, if you want the fabric to be pure and bright, you often seek a method of bleaching. Since modern times, it has been known that hydrogen peroxide can be a bleaching agent, and its effect is quite good.
Hydrogen peroxide has strong oxidizing properties. When applied to the fabric bleaching, it can phase with the color quality and break the structure of its color, so that the color fades and becomes white. Its use also requires checking the quality of the fabric, whether silk or linen, or cotton or kudzu. If the quality is different, the method used is different.
If silk is soft and delicate, bleaching with hydrogen peroxide must control its concentration, temperature and time. If the concentration is high, the silk will be damaged, if the temperature is too high, the quality will be damaged, and if the time is too long, the color will be dark. When the temperature is appropriate, adjust the hydrogen peroxide to a suitable degree, gently dip the silk in it, and then turn it over to make it even and receive the medicine. When the color is white, stop it, and quickly wash it with water, so as not to damage the silk with the remaining medicine.
As for the sage, it is slightly stronger in quality and can withstand slightly higher concentrations and temperatures. However, it should not be done arbitrarily to prevent the fiber from being damaged and losing its toughness. During operation, fill the cylinder with hydrogen peroxide, add a moderate amount, put the sage into it, stir it to make it even, depending on its color change, remove it until it is white, wash it and dry it.
Cotton fabric, bleached with hydrogen peroxide, is slightly easier than silk and linen. However, it also needs to be adjusted according to its thickness, thinness, fineness and coarseness. If it is thick, the medicine can be concentrated for a long time; if it is thin, it is better to lighten the liquid and shorten the immersion. In this way, the whitening effect can be obtained without damage to the fabric.
Bleaching with hydrogen peroxide, although there is a good effect, those who do it must be careful, observe the physical properties carefully, and adjust the agent carefully, so that the color of the fabric can be pure and solid, and achieve the purpose of bleaching.
In the ancient dye industry, if you want the fabric to be pure and bright, you often seek a method of bleaching. Since modern times, it has been known that hydrogen peroxide can be a bleaching agent, and its effect is quite good.
Hydrogen peroxide has strong oxidizing properties. When applied to the fabric bleaching, it can phase with the color quality and break the structure of its color, so that the color fades and becomes white. Its use also requires checking the quality of the fabric, whether silk or linen, or cotton or kudzu. If the quality is different, the method used is different.
If silk is soft and delicate, bleaching with hydrogen peroxide must control its concentration, temperature and time. If the concentration is high, the silk will be damaged, if the temperature is too high, the quality will be damaged, and if the time is too long, the color will be dark. When the temperature is appropriate, adjust the hydrogen peroxide to a suitable degree, gently dip the silk in it, and then turn it over to make it even and receive the medicine. When the color is white, stop it, and quickly wash it with water, so as not to damage the silk with the remaining medicine.
As for the sage, it is slightly stronger in quality and can withstand slightly higher concentrations and temperatures. However, it should not be done arbitrarily to prevent the fiber from being damaged and losing its toughness. During operation, fill the cylinder with hydrogen peroxide, add a moderate amount, put the sage into it, stir it to make it even, depending on its color change, remove it until it is white, wash it and dry it.
Cotton fabric, bleached with hydrogen peroxide, is slightly easier than silk and linen. However, it also needs to be adjusted according to its thickness, thinness, fineness and coarseness. If it is thick, the medicine can be concentrated for a long time; if it is thin, it is better to lighten the liquid and shorten the immersion. In this way, the whitening effect can be obtained without damage to the fabric.
Bleaching with hydrogen peroxide, although there is a good effect, those who do it must be careful, observe the physical properties carefully, and adjust the agent carefully, so that the color of the fabric can be pure and solid, and achieve the purpose of bleaching.
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