Can I use a brightener for washing? Usage of disinfectant brightener washing plant

Fluorescent brightener is an important additive in laundry detergent. In the high-grade laundry detergent, the whitening agent component is indispensable, and the addition amount is relatively high, in the laundry detergent system, the whitening agent has two main aspects, one is to whiten the powder itself, and the other is to whiten the fabric. The following Lianda Chemical will talk about the main factors affecting fluorescent brighteners.

The improvement of the whitening effect by the number of washes.

With the increase of brightener content, the whiteness value showed an upward trend. When the whitening agent reaches a certain content, and then increase the number of washing, the whitening performance changes, and the whiteness of washing no longer increases or increases slowly. This is because the whitening agent has a certain adsorption capacity on the pure cotton cloth, when the content of the whitening agent in the washing solution is low, with the increase of the number of washing, the whitening agent has accumulated adsorption and desorption on the pure cotton cloth to achieve dynamic equilibrium, if the number of washing is increased has no obvious effect on the whiteness improvement.

Lianda chemical washing fluorescent brightener.

Effect of bleach on whitening effect.

When the bleach and the whitening agent are compatible, the effect of the bleach can improve the coloring measure and color fastness of the whitening agent to the fabric, that is, when the whitening agent plays a role, the bleach component removes the stains on the surface of the white fabric, makes the white clothes whiter, and removes the dirt on the surface of the colored fabric, which plays a visual brightening role. The synergy between the two is strong. When the oxygen bleach component is contained in the system, it has a synergistic effect on the performance of the brightener.

It can not only improve the washing effect, but also reduce the formulation cost.

The size of the wash-to-bath ratio has a certain effect on the whitening effect. In a certain range, the increase effect is better when the liquor ratio is larger.

As a new type of detergent, fluorescent brightener is being used more and more by people, and the brightener can achieve the ideal whitening effect at the same time, if it is not used properly, it may also make the clothes wash or wash, so the correct use can not only achieve the ideal effect, but also save detergent.

Yes, the washing products in daily life are basically added with whitening agents, and washing clothes after adding whitening agents can make the clothes whiter and brighter.

As a professional provider of high-quality cleaning service solutions, we have provided effective solutions and services to laundry customers in more than 30 provinces and cities for more than 20 years. In order to enhance and improve the sensory color of white or light bedding, some bleaching agents and brighteners are often used. Bleach and washing fluorescent brighteners can only whiten and bleach clean clothes, and cannot be used as detergents for washing and staining.

1. Bleaching AgentThe oxidants used in bleaching agents are peroxides that can release oxygen. The main varieties are: hydrogen peroxide (hydrogen peroxide), sodium hypochlorite, sodium perborate, potassium permanganate, sodium low sulfite, sodium bisulfite and titanium sulfate.

The bleach reacts chemically with the fabric in the aqueous solution to make the fabric achieve the purpose of bleaching. In use, according to the type, nature and use of the fabric, the corresponding bleach should be used to bleach the cream socks. High-grade cotton and wool fabrics are bleached with hydrogen peroxide (hydrogen peroxide).

For general cotton fabrics, sodium hypochlorite can be used for bleaching. For silk fabrics, in order to protect the gloss and strength of silk bright excitation, low sodium sulfite (insurance powder) can be bleached. When using oxidant bleaching, in order to prevent brittleness of the fabric fibers and prolong the life of the quilt, an appropriate amount of stabilizer should be added.

Fluorescent self-enhancer is a dye-type anionic additive. There is no change in the clothing itself after adsorbing the self-enhancer, but under ultraviolet light, the fluorescent brightener can absorb the ultraviolet rays in the sunlight into bright and vivid visible light, so as to increase the vividness of the textile.

The amount of fluorescent self-enhancer is very small, it is also very convenient to use, and it has obvious effects. However, there are different methods of looking at the pin and mining, and the fluorescent self-enhancer is harmful to the human body and may even cause cancer. However, there are no concrete examples to support this view.

Therefore, some manufacturers specifically state that they do not use it on baby clothes. At present, most of the self-colored textiles on the market are whitened by fluorescent brighteners.

In the addition of the rock from the laundry 1 dry cleaning shop 2 dry cleaning machine 3 dry cleaning shop to join 4 dry cleaning equipment powder generally contains and fight against the fluorescent brightener, its content is relatively low, in the laundry 1 dry cleaning shop 2 dry cleaning machine 3 dry cleaning shop to join 4 dry cleaning equipment in the process of the whitening function is completed at the same time. After adding laundry 1 dry cleaners 2 dry cleaning machines 3 dry cleaners joining 4 dry cleaning equipment powder washed clothes will look brighter and brighter, and the premise that they play an additional role is that the clothes themselves should be washed clean. If there is a lot of dirt left or the clothing itself is gray, the whitening or brightening effect will be much worse.

What are the laundry detergents that do not contain fluorescents.

Fluorescent brighteners have attracted much attention since they were reported to be carcinogenic and other hazards due to their wide use in our daily life, especially laundry detergents containing fluorescent agents. So, for the general public who do not have professional knowledge, it is not clear whether the fluorescent agent in laundry detergent is harmful and how harmful it is.

As early as 2011, China's detergent industry association held an analysis and explanation meeting on the problems related to fluorescent brighteners for detergents, and experts said at the meeting that fluorescent brighteners for detergents are safe, and due to the technical requirements of the formula, detergents will add fluorescent brighteners to whiten, brighten and brighten clothes.

Moreover, as early as many years ago, this has been studied at home and abroad, and the risk assessment of the safety of fluorescent agents for detergents has also been carried out, which has confirmed that the fluorescent agents for detergents will not be absorbed, nor will they react with the human body, nor will they cause cancer and will not cause pollution to the environment, so we don't have to work hard to find laundry detergents that do not contain fluorescents, and don't be blinded by the so-called rumors.

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Whitening laundry detergent is generally added with one or several compounds of fluorescent brighteners, which can whiten cotton, synthetic or wool fabrics. When the fluorescent brightener is adsorbed on the fabric, it can change the invisible ultraviolet staring finger line in the light into visible light, so as to achieve the effect of wide whitening.

First of all, because it is safe to add a brightener to laundry detergent, and then wash clothes with a laundry detergent with a whitening agent added so that it is not easy to make the clothes yellow.