Abstract: The aesthetics of automobile roof will directly affect customers' desire to buy. In order to improve the pattern effect of automobile roof materials, three-comb and four-comb warp knitted structures were designed respectively using WKCAD warp knitting process design software on the precondition of ensuring the basic performance of automobile interior. Optimized design and simulation of the pattern structure were conducted. Ordinary polyester and cationic polyester were used as raw materials to analyze the effects of patterns produced by different raw materials. The results show that when cationic polyester fiber was used as the raw material of the front comb or the first two combs, the pattern design effect after dyeing was better. In a complete cycle, the more the number of rows crossed by the comb bar, the better the pattern design effect. The four-comb fabric is more suitable for the special pattern design than the three-comb fabric.

Key words: knitted fabric, warp knitted structure, multi bar, automobile roof, fabric design

摘要： 汽车顶棚的美观会直接影响到顾客的购买欲望,为了改善汽车顶棚材料的花纹效果,使用WKCAD经编工艺设计软件,在满足汽车内饰基本性能的基础上,分别设计三梳和四梳经编组织,对其花纹组织结构进行优化设计及仿真,采用普通涤纶和阳离子涤纶丝作为原料,分析不同原料产生的花纹效果。结果表明:使用阳离子涤纶丝作为前梳或前两梳原料,经染色后产生的花纹设计效果更好;且一个完整循环中,梳栉跨横列数越多,所展现的花纹效果更好,其中四梳织物相较于三梳而言,更适合特殊纹样设计。

关键词: 针织物, 经编结构, 多梳, 汽车顶棚, 面料设计