Production method for silk floss fiber
A production method and technology of silk floss, which is applied in silk fiber production, fiber treatment, textiles and papermaking, etc., can solve the problems of silk floss fiber with many impurities, poor elasticity, unreasonable steps, etc., achieve simple steps, improve ductility and elasticity , the effect of meeting the quality requirements
Active Publication Date: 2015-01-21
苏州幻虹新材料科技有限公司
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Problems solved by technology
[0004] The object of the present invention is to overcome above-mentioned deficiencies in the prior art, provide a kind of production method of silk floss fiber, it is aimed at solving unreasonable steps in the production method of silk floss fiber in the prior art, the made silk floss fiber has many impurities, elasticity Technical issues with poor performance
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0024] refer to figure 1 , the embodiment of the present invention provides a kind of production method of silk floss fiber, takes silkworm cocoon as raw material, and its specific production steps are as follows:
[0025] A) Cotton pressing: A large number of silkworm cocoons are repeatedly squeezed to form silkworm cocoon strips with a smooth surface;
[0026] B) Pounding balls: the cotton sheets ar...
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The invention is applied to the technical field of silk floss fibers and discloses a production method for a silk floss fiber. Silkworm cocoons are used as raw materials. The production method comprises the following specific production steps of extruding floss, forming balls, opening cocoon, carding floss, opening the carded floss, rotating needle, expanding the needle, extending and twisting, and roving yarns. According to the production method for the silk floss fiber, provided by the invention, the steps are simple, and the technical problem that floss fibers contain small particle impurities which are not easily removed is solved. The floss carding procedure is arranged before the needle rotating procedure, so that the silk floss fibers can be expanded after preliminary finishing; besides, large particle impurities can be removed before entering the needle rotating step, so that the impurities in the silk floss fibers are reduced; in addition, by adopting the repeated needle rotating and needle expanding steps, the extending performance and the elasticity of the silk floss fibers are further improved, so that the quality of the silk floss fibers is improved, and the requirement on the quality of the silk floss fibers is met.
Description
【Technical field】 [0001] The invention relates to the weaving of silk floss fibers, in particular to a production method of silk floss fibers. 【Background technique】 [0002] Silk floss refers to silkworm cocoons as raw materials, which are processed into cocoon layers such as cocoons and thick skin cocoons that cannot be reeled after the silk has fallen off in the middle of reeling. Silk cotton fiber requires good luster and uniform thickness. At present, the commonly used silk floss process is: soaking - pressing cotton - pounding ball - stretching - sliver making - needle - stretching - roving and other main processes. In the existing silk floss process, since the balls are directly stretched to form silk floss fibers after pounding the ball, and then enter the needle spinning process, large particles of impurities will be dispersed into many small particles of impurities during the stretching process, which is not only difficult to remove , and these impurities will al...
Claims
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Login to View More IPC IPC(8): D01B7/00
CPCD01B7/00
Inventor 鲍云庆
Owner 苏州幻虹新材料科技有限公司