YY-J68型无差异化纺纱牵伸胶辊的研制与应用
2022-11-22 15:57:53   来源：   评论：0 点击：

  关键词：YY-J68型；胶辊；无差异化；抗拉性能；莫代尔；套制；磨砺
中图分类号：TS103.82⁺3          文献标志码：B          文章编号：1001-9634(2022)05-0010-04
 
收稿日期：2021-12-10
作者简介：黄顺道 (1965—)，男，浙江浦江人，研究员级高级工程师，主要从事橡胶配方、橡胶工艺、企业管理等方面的研究。
   
Abstract:In order to meet the high requirements of cots for small batch and multi-variety spinning，the key points of development of YY-J68 undifferentiated spinning drafting cots are described from three aspects of main material，reinforcing agent，anti-aging and anti-fatigue structural agent.The performance advantages of YY-J68 cots are analyzed by anti-pull test and yarn  quality comparison with other cots spinning modal 11.66 tex yarn and 9.72 tex yarn，LC 14.58 tex yarn and C/T 55/45 13.06 tex yarn，and matters need attention of the setting，grinding and surface treatment，use and maintenance are introduced.It is pointed out that YY-J68 cots are suitable for spinning pure cotton and blended (polyester/cotton) yarns，with excellent elasticity，anti-pull and winding resistance，low damage rate and long service life.When YY-J68 type cots are used to spin yarn，the CV value，the average difference of line density，fine end，nub and nep indexes of the yarn can be significantly improved.
Key Words:YY-J68 type；cot；undifferentiated；anti-pull function；modal；setting；grinding
 
参考文献：
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[2] 黄顺道，丁飞霞，王开刚.浅谈明胶在丁腈橡胶中的工艺及使用性能[J].特种橡胶制品，1994，15(5)：45-47.