The pure cotton fabric is composed of plant fibers. When the fabric is infiltrated, water molecules will enter the cotton fiber, causing the fiber to expand. The longer the time in the water, the larger the shrinkage. Of course, this is only relative, and it will not shrink endlessly.

How to wash mulberry silk fabric? Mulberry silk is rich in 18 kinds of amino acids and proteins, which has a good nutritional effect on the human body. Correct washing and maintenance of mulberry silk clothing is very important, otherwise it will affect the life of silk clothing. Regarding the question of how to wash mulberry silk fabrics, the following editor will give you a brief introduction.

With the gradual stabilization of the epidemic, schools in many provinces have gradually reopened. During the epidemic, the empty campuses ushered in the sound of reading aloud, and students in school uniforms have become a beautiful landscape on the campus. School uniforms are the exclusive symbol of the student era. So, what are the fabrics of the school uniforms that students wear every day? How to distinguish the quality of school uniforms? The following knowledge will be shared with you who need to customize school uniforms!

It must meet the latest national standards: school uniforms must not exceed three colors, and school uniforms in autumn and winter should use fabrics with a cotton content of more than 60%, and must meet GB 18401-2010 (National Basic Safety Technical Specification for Textile Products) GB/T 31888-2015 (Technical specification for school uniforms for primary and secondary school students)

In the cold and windy winter, everyone wears warm down jackets to ward off the cold. Have you paid attention to the fabrics of down jackets when you buy down jackets? When buying down jackets, not only the design and the filling amount of decoration materials, but also the fabrics. Good fabrics are windproof and waterproof, while bad fabrics may still be cold in a down jacket. So, let's learn about the down jacket fabric below!