Optimization of spinneret cleaning process

2020-09-07 | 767Hit

In the production of carbon fiber, whether the spinneret is clean has a great influence on the quality of the product. Impurities left in the orifice of the spinneret even in the very small cleaning steps of the spinneret can affect the quality of the finished raw silk, which is evident in industrial grade carbon fiber production. Polymer or organic impurities must be removed from the orifice of the spinneret cleaning step during all primary wire production, whether 6K or 12K. There are many ways to clean the spinneret, and the cleaning effect varies. Regardless of which cleaning method is used, all polymers must be removed from the spinneret orifice and then the inorganic residue must be removed through a post-treatment spinneret cleaning procedure.

In recent years, domestic carbon fiber manufacturing industry has developed rapidly and become a new material in China. In the process of carbon fiber production, the quality of raw fiber products is the key to ensure the quality of carbon fiber products. In the process of raw silk production, the high-precision spinning machine and its components can guarantee the uniformity of the quality of raw silk at the source, and the cleaning step of spinneret ensures that the fiber solidification forming path, the forming time and forming temperature of spinneret cleaning step are controlled within the constant range of technological requirements.

Spinning machine is the faucet equipment in the production of raw silk, and spinneret is the dragon tongue in this faucet equipment. The cleaning effect of spinneret is directly related to the quality of finished fiber products.