Alkyl glycosides have the advantages of anionic surfactants

2021-09-30 16:31:32

People usually evaluate their detergency effect through the foaming volume of detergent. The rich and delicate foam will contact with the stains on clothing more extensively to achieve the effect of decontamination. But contrary to the conventional thinking, the more foam is, the better the decontamination effect is. It is evaluated by active molecules, and with the increasing popularity of environmental awareness, At present, low foaming or non foaming detergents are more popular.

Take the 2mL of each of the formula clothes and clean the wet towel liquid in the measuring cylinder. The force is up and down for 20 times to test the foaming property. The foam stability is observed, and the foaming ability is compared with the commercial washing liquid.

Decontamination power is an important indicator of clothing detergent and the most direct indicator to evaluate the decontamination effect of a detergent. Decontamination power generally stipulates that the detergent to be tested at the same time and under the same conditions shall be simulated by home washing experiment, and its decontamination power shall be evaluated by colorimetry or whiteness meter.

Cut the TC white cloth commonly used for down jacket into 8cmx8cm cloth blocks, and prepare multiple carbon black cloth, sebum cloth, edible oil stain cloth and standard TC white cloth for comparison according to the method in the appendix of national standard GB / T 13172-2008.

Alkyl glycoside (APG) is a green non-ionic surfactant synthesized from polysaccharides and polyaliphatic alcohols. It has the advantages of anionic surfactant. It is known as the world-class green environmental protection "industrial monosodium glutamate". It has good synergistic effect with different types of surfactants, high ecological safety, high surface activity and less foaming, Alkyl glycosides are a kind of renewable energy with incomparable advantages over other surfactants. They are widely used in petroleum, medical treatment, building materials and other fields. In recent years, alkyl glucosides have been widely concerned in the field of daily chemicals due to their fine foaming, mild, good emulsifying properties and synergistic effects. Therefore, the development of new green clothes and clean wipes with alkyl glucosides as main raw materials not only meets the requirements of decontamination effect, but also is very friendly to the environment.