Worsted Rainbow Of Cashmere Yarn And Its Product Research And Development

The demand on garment personality is increasing with the improvement of living standard. Garment manufactures put much efforts on the style designs, while the textile technics are mostly a kind of application technique, new color and new style are much easily simulated. The purposes of this subject are how to expand the researching field into the yarn structures, to develop a new type of yarn which is hard to simulate with unique appearance in order to improve the scientific content of the corresponding products and eventually develop new personalized products to meet the consumers' demand.A new spinning technique is researched in this subject which are mainly composed of two parts: one is fancy drawing technique, the other is the adjustment on conventional worsted cashmere spinning technique. A new worsted cashmere rainbow yarn is developed by combining above two techniques,. The key technical principle is: a solid color cashmere sliver, called base sliver, is continuously drawing into the drafting zone, other different colors of slivers are stretched, broken and loads onto the base sliver, hence forms a composite fancy tops with cyclic variable, multi-color matching characteristics. Then it's twisted and spun to be yarns. This kind of yarn and its products has an appearance of simulating fading out rainbows. So we name this type of yarns the rainbow yarn according to its characteristics and hence developed a series of rainbow cashmere products.Main contents of this technique can be outlined into the following 3 points:The feasibility research on the mass production of cashmere slivers fancy drawing has been done. Modified the imported the machine which is used to process synthetic fiber and make it applicable to process cashmere fibers with a length less than 36 mm long. Solving the deterioration problem of cashmere slivers after sectional drafting.Sectional lapping technique of multi-slivers, multi-color cashmere slivers is researched by using computer and mechatronics technology,Then this new technique is applied in current worsted cashmere spinning process making all the technical parameters meet the standard requirements.new series of innovative cashmere products have been developed.The rainbow series cashmere products are high-tech products that conform the textiles developing tendency of variability, light-weight and top quality. The characteristics of special and gentle color effect are hard to imitate and this series products can meet the requirements of individuality and fashionable demands of the consumers'. It will has a very successful developing foreground.