当前我国棉纺行业进入了一个产业升级的关键期,在传统产品市场疲软的情况下,企业纷纷转向研发新技术、新产品,如采用紧密纺、赛络纺等各种新型纺纱纺制各种新纤维纱线,而这对纺纱器材提出了新的挑战,特别是对成纱质量与效果有重大影响的胶辊、胶圈专件提出了更高的要求,同时也推动了胶辊、胶圈的改良与提高。 At present, China’s cotton spinning industry has entered a critical period of industrial upgrading. In the case of weak traditional products market, enterprises have turned to research and development of new technologies and new products. For example, various new types of spinning spinning such as compact spinning and siro spinning New fiber yarn, which presents new challenges for spinning equipment, especially for the yarn quality and effect have a significant impact on the Cots, Aprons special parts put forward higher requirements, but also to promote the Cots, Apron improvement and improvement.