Since the 1960s, Western countries have begun the production of chemical fibers, but they can only make white. However, textiles like colorful colors. People have gone through a long period of exploration on how to color white chemical fibers. With the advent of reform and opening up, China has become a major textile producer in the world, and its production technology has advanced by leaps and bounds. By the end of the 20th century, polyester filaments gradually transitioned to colored polyester filament technology.
The development of polyester dyeing technology in my country has gone through a long process. The early polyester dyeing technology was operated under high temperature and high pressure. The general process of this dyeing technology is: suspension, tie dyeing, drying, and baking. This kind of operation process has great disadvantages. First, it consumes more energy in a high temperature environment, and the pollution is more serious. Second, the high temperature makes the color on the surface easy to fade, and the high temperature The destruction causes the fiber to decompose into toxic substances, which is harmful to the human body . Colored polyester yarn is mainly obtained by combining polyester chips and masterbatch at high temperature. It has its own color and does not require dyeing, which reduces the use of fuel and avoids damage to the polyester material during the dyeing process. In addition to pollution, polyester colored yarn has the advantages of simple operation process and good performance, and has a good development prospect.
Company: Zhejiang Jinxia New Material Technology Co., Ltd.
Name: Huang Qingbao (Mr.)
Address: No. 3528, Nanjianan Road, Tongyuan Town, Haiyan County, Zhejiang Province
Zip code: 314306