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  • What are the functions and applications of surfactants?

    2021-02-08

    It is common in daily life, and it is used in detergents, shower gels, cosmetics and other products. Next, Xiaobai from Jie's Chemical will introduce to you what are the effects of surfactants.1. Dispersion effect: Dust and dirt particles and other solid particles are relatively simple to gather tog Read More
  • Why is the amount of fluorescent whitening agent used too much, but the whiteness of the fabric decreases?

    2021-02-06

    There are many varieties of fluorescent whitening agents. Although the chemical structure and properties of various whitening agents are different, the whitening principles for fibers or fabrics are the same. The principle of whitening is mainly due to the conjugated double bond system in the molecu Read More
  • Advantages of silicone water repellent

    2021-02-06

    1, waterproof impermeability is excellent, good durability, service life can reach more than 10 years.2. Good air permeability.The film that this product place forms detest water is a kind of permeable waterproof layer, its permeate through by smaller than water molecule, bigger than water vapor, th Read More
  • Why is the whiteness of the fabric decreased when the amount of optical brightener is large?

    2021-02-04

    Since the intensity of the yellow light on the fabric is limited, the complementary color of the yellow light emitted by the fluorescent whitening agent absorbing ultraviolet light required to offset the yellow light (the dominant wavelength is about 570nm) is also limited. of. As the concentration Read More
  • Self-adhesive liquid silicone rubber

    2021-02-04

    In the past two decades, composite components have been paid more and more attention. There are a number of reasons for this: increased cost pressures and increased demands on the quality, function and design of components. By selecting different materials to create composite components, manufacture Read More
  • What are the main material categories in the silicone market?

    2021-02-02

    Silicone resin is indeed a common category. Silicone products can be low-molecular-weight and fluid liquid substances (monomers, oils, emulsions), high-molecular-weight elastomers (rubbers), or branched structures. Resins, and secondary products or modifiers of oils, rubbers, and resins. Several mai Read More
  • How to use biological enzymes to remove the silicone spots on the cotton knitted fabric?

    2021-01-29

    1. Causes and treatment process of silicon spots In the pre-treatment and dyeing process of cotton knitted fabric, some additives can be added to remove impurities in the fiber and improve the vividness of cotton fabric, but the hand feels hard after dyeing. In order to improve the hand feel and wea Read More
  • The United States will implement the glyphosate-resistant weed management plan

    2021-01-28

    EPA plan to hold a conference call with members of the American Weed Science Society to discuss the final plan for glyphosate resistance management. A spokesperson for the Environmental Protection Agency declined to disclose the details of the plan, but said that the plan will be similar to the requ Read More
  • Auxiliaries in powder coatings (4)

    2021-01-27

    /4/ Make full use of the interaction between powder coating auxiliaries The synergistic effect of powder coating auxiliaries refers to the synergistic effect of two or more auxiliaries when they are properly used together. The opposite of synergy, of course, is confrontation. For example, carbon bla Read More
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