Knowledge

From January to May 2025, my country's textile and clothing exports increased by 1% year-on-year. Behind the seemingly slight increase, it is the

After Trump took office as the US President, the huge amount of US debt determined his policy direction to a certain extent. One of the important reas

1. Molecular structure: Main chain structure: The main chain of nylon staple fibers contains repeated amide groups (-NHCO-). This amide group enables

1. Chemical properties Ingredients Nylon staple fiber: also known as polyamide fiber, is made of a polymer compound containing amide bonds (-CONH-). P

1. Textile field: Clothing materials: often blended with other fibers to make various types of clothing, such as military and police clothing, profess

1. Raw material preparation: The main raw material of polyester staple fiber is polyester chips, usually polyethylene terephthalate (PET) chips. The p

1. Textile and clothing field: Clothing fabrics: can be spun purely or blended with other fibers to make various types of clothing, such as shirts, dr

1. Precise control of structure: Formation and control of hollow structure: It is not easy to accurately manufacture hollow structure and ensure the u

1. Textile field: Clothing manufacturing: It can be used to make warm clothing. Its hollow structure can store more still air and enhance the warming

1. Unique hollow structure: This structure makes its density relatively low, which can be used to make lightweight materials, such as in aerospace, au

1. Increased environmental awareness: As global attention to environmental protection continues to increase, consumers' demand for sustainable dev

1. Quality inspection Before using recycled polyester staple fibers, perform a quality inspection on them. Check whether the length and fineness of th