In today's large-scale industrial production, polyester fiber, as the most productive fiber among synthetic fibers, has gradually entered all aspects of our lives. At the same time, a kind of polyamide fiber is following closely, and constantly catching up with it. So what is the difference between the two? Today Baosida Chemical Fiber will take you to find out.
First of all, popularize the names of polyester fiber and polyamide fiber in our daily life, namely polyester and cotton. When it comes to aliases, many people are familiar with it, but it's hard to tell the difference is not an expert. In the experiment, the method of burning the sample can generally be used to distinguish. In the flame, the cotton fiber melts and bubbles, which will give off a taste of celery in daily life. The burning of polyester will emit black smoke while melting, giving off an aromatic smell. In addition, their main directions are also different. The main characteristics of polyester are high strength, wrinkle resistance, acid resistance, and corrosion resistance, while the biggest characteristic of cotton is strong and wear-resistant. And its wear resistance is the highest among synthetic fibers. Finally, because the two main products are different, their derivative products and uses are also different. Polyester filaments are used as textiles, and polyester staple fibers are used as blended materials with natural fibers or in industrial production. The main derivative products of cotton, filament and staple fiber are used as industrial products such as knitting, silk industry and industrial ropes.
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