【摘要】 介绍了国产塑料上销的性能特点 ,研究了其成纱质量 ,结果表明 :国产塑料上销基本达到SKF塑料上销的质量水平 ,是替代SKF塑料上销和铁板上销的技术更新产品 ,可以稳定并提高成纱质量 ,降低生产成本更多还原

【Abstract】 The function characteristic of plastics top apron domastic cradle is introduced,the yarn quality developed.The result of tests shows that plastic cradles made in China match SKF the Same from.It is a new products which can take place of SKF plastic cradle and iron cradle.It keeps and improves yarn quality with the production cost reduced.更多还原