Opened and unopened shelf life is very different In essence, the shelf life of a cosmetic product is very different before it is opened and after it is opened. Generally, the shelf life of a cosmetic product in the general sense refers to how long the product can be kept in its unopened state, which […]
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The detergent effect of surfactants is the basic property of surfactants that has the greatest practical use. It is involved in the daily life of millions of households. They are also being used more and more in various industries and industrial production. The following is an explanation of the use of surfactants in various types
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Color fixing agent refers to a class of compounds that can make the dyestuff and fiber more effectively fixed between them, which can improve and enhance the soaping and washing fastness of the dyed fabric, so that the color of the fabric is not easy to fade and stain after dyeing and washing. And require
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1、Why can concentrated laundry detergent be concentrated and what are its advantages? (1) The main reason why concentrated laundry detergent can be concentrated is that it reduces the content of filler, i.e. water, and increases the content of active ingredients: surfactants, polymers or enzymes significantly, usually by two to three times, to achieve concentration in
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Do you really understand water-based coatings? There are many people ask: Is the paint toxic or not! I can only answer this question for you, by situation! At present, companies at the forefront of development are for water-based paints, and many paint making manufacturers produce paint products that are water-based, which are basically green products
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Summary of the mechanism analysis of different types of coating film forming methods General coatings are composed of three components, namely film-formers, pigments and solvents. Sometimes it is necessary to add some functional additives to improve its special function. The coating will form a thin film on the surface of the substrate. This film has
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