Abstract:

To realize the rapid design of the fall plate jacquard nest effect fabric, a computer-aided design method was presented. The computer aided design model was built on the basis of the piezoceramics jacquard principle and the lapping rules of jacquard four needles technology. There matrices were used as the model of yarn laying, drawing-in and artistic conception drawing respectively, based on which ,we summarized the design requirements of fabrics with nest effect and proposed the fast design method. A stich bank containing 4 kinds of nest effect were built to be invoked directly in the future design process. .Furthermore, computer aided design step was introduced in detail. A nest effect curtain was designed to give a proof of the computer aided design method proposed in this article. As the nest effect fabric has broad application prospects, it is of importance to realize high efficiency jacquard design and shorten the design efficiency.

Key words: warp knitting, fall plate jacquard, four-needle technique, nest effect, computer-aided design