< p > how to choose washing products < /p >

< p > soap is the earliest and oldest chemical laundry detergent that we use. However, in recent years, new washing and washing agents developed for the shortcomings of soap have been emerging.

What's the difference between these washing products? < /p >

< p > according to the people concerned, there are three main categories of commonly used washing products.

One is lumps, such as soap, pparent soap and compound soap; the two is powder, such as washing powder and natural soap powder; the three is liquid, such as detergent, liquid soap, shower cream and so on.

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< p > soap > /p >

< p > the widely used soap in the family includes ordinary soap, plucent soap, compound soap, whitening soap and so on.

The soap content of plucent soap is higher than that of ordinary soap. It is low in alkaline, rich in foam, strong in detergency and soft. Compound soap is added with calcium soap dispersant and some synthetic detergents. It has strong ability to resist hard water and enhances the anti fouling and redeposition.

General soap is not suitable for hard water areas, because hard water will produce a large number of calcium soap, forming a layer of white suspended solids on the surface of the water, which is easy to stain clothing, resulting in unclean clothes. In hard water areas, the composite soap with calcium soap dispersant can be used properly.

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< p > laundry detergent < /p >

< p > at present, the washing powder in the market is divided into concentrated and ordinary according to the concentration of the laundry powder according to the foam content. It is divided into phosphorus and phosphorus free according to the content of phosphate.

Washing powder itself is strong in alkaline, so its function of decontamination and defatting is strong, and it also hurts hands.

Generally used for machine wash.

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< p > liquid detergent < /p >

< p > dissolution rate is fast and easy to use. The alkalinity of the product is lower than that of washing powder, and its performance is relatively mild.

According to supermarket salesmen, laundry detergent, which is a new product, is still a non mainstream commodity in laundry products, and its retail price is even more expensive than that of "aerobic washing" detergent.

Some fine laundry products, such as underwear detergent and children's special laundry detergent, are not sold well.

According to the insiders, the price is high and the trouble is the main reason for the public. Because a family's < a target= "_blank" href= "//m.pmae.cn/" > clothes < /a "is usually disposable, and few people will classify it to wash.

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< p > buy liquid detergent.

Pay attention to labels. Qualified liquid detergent products should have product name, net content, product instructions, factory name, factory site, shelf life and so on.

In addition, the logo on the product label is clear and has no deinking phenomenon.

The qualified liquid detergent products are pparent, free of suspended solids (non pparent, uniform and non stratified), no mechanical impurities, no odor, moderate consistency, and no damage to skin and clothing during the washing process.

Before buying liquid detergent products, first understand the types of fabrics that need to be washed, and then select the corresponding liquid detergent types according to the type of fabrics.

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