Knowledge

Yoga wears are clothes worn when practicing yoga. Generally speaking, yoga clothes are divided into long-sleeved, medium-long-sleeved, short-sleeved, vest, and suspenders, while trousers are mainly di

Reactive dyes are composed of parent dyes, linking groups and reactive groups, which enable them to form a firm covalent bond with fibers during use, and have a series of incomparable characteristics

More agents are pure cotton textiles, because pure cotton textiles are easy to wrinkle, and the use of formaldehyde-containing additives can improve the stiffness of cotton cloth. Textiles containing

Textile auxiliaries are necessary chemicals in the production and processing of textiles. Textile auxiliaries play an indispensable role in improving the quality and added value of textiles. They can

Disperse Dyes disperse dyes Disperse dyes have small molecules and do not contain water-soluble groups in their structure. With the help of dispersants, they are uniformly dispersed in the dye solutio

glacial acetic acid Acetic acid is an extremely important chemical product, and its position in organic chemical industry is equal to that of sulfuric acid in inorganic chemical industry. The main use

Polypropylene oil Name: Polypropylene oil Properties: Yellow-brown viscous liquid. The active ingredient is ≥95%. The viscosity is 80～100mPa·s(20℃). The pH value of 1% aqueous solution is 7-8. Emulsif

Amino silicone oil Amino silicone oil is the basic ingredient specially used in textile softening finishing agent. It has the best adsorption, compatibility and easy emulsification. Using a mixer or h

Rugby is one of ball sports. It is an antagonistic sport on a rectangular field, through collective cooperation, the goal is scored by shooting the ball or the ground is scored by the touch of the bal

Helmet The concussions of the early years have brought the helmet's protection into the spotlight. Both the Virginia list and the union list in recent years have attracted the attention of countle

As the global pandemic of the new crown pneumonia epidemic becomes increasingly severe, and a number of studies have confirmed the importance of wearing masks for the prevention and control of the epi

At the beginning of 2020, the new crown virus epidemic broke out and spread around the world. According to WHO data, a large number of people were infected with new crown pneumonia. The supply of medi