The First Coarse Knowledge Grand Prix Officially Opened

"Tianmen textile machinery - Qingdao global Cup" first coarse knowledge Grand Prix has officially opened a few days ago.

Drawing and roving is an important process to produce high quality yarn and is also a key process for spinning quality control. Regular and irregular sudden yarn defects are easy to occur in drawing and roving processes, and have a large influence area.

For a long time, in the process configuration of roughing process, is it forward draft or backward draft? Whether the heavy weight and large twist factor technology should be used has always been controversial. One of the most important topics in the field of spinning technology is to popularize the basic knowledge of coarsening and strengthen the research on the technology of coarsening. In order to continuously promote the progress of spinning technology, China's yarn network organized the industry's coarsening experts to sort out nearly a thousand problems of coarsening that fit the actual production and are prone to errors in two months, and organized the first coarsening knowledge Grand Prix of "Tianmen textile machinery Qingdao global Cup". This competition aims to popularize and rough technical knowledge, improve and rough technical level. More than 500 people have participated in the competition. The first winner will be awarded the title of "and rough craftsman".

(source: China Textile News)