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16 cashmere single yarn spinning process
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A technology of cashmere and single yarn, which is applied in the direction of yarn, textiles and papermaking, etc. It can solve the problems of fabric weave distortion, carding machine horizontal unevenness, short production process, etc., to achieve clear lines, huge application potential, Smooth neckline effect
Active Publication Date: 2016-01-20
新疆华春毛纺有限公司
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Abstract
Description
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Problems solved by technology
However, due to the short production process and high processing precision, the technical requirements for the spinning process and the adjustment of equipment in each process are very strict, and there is no process to remedy defects. The following main problems have emerged: ①The weave of the fabric is skewed, ②Periodic striations , ③ non-periodic details, ④ horizontal uneven cardingmachine
The above technical problems not only seriously hinder the application of equipment, but also the bottleneck in the process of many cashmere textile enterprises
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0034] The 16-count cashmere single yarn spinning process is processed according to the process of cashmere→carding→spun yarn→winding.
[0035] The spun yarn process includes a drafting process and a twisting process, wherein the drafting process has a drafting ratio of 1.34 times, an elongation of 16%, a drafting strength of 130 g, and backhand twisting with a twist of 300 twists / m.
[0036] In the described knitting process, the moisture content of the feed water is 28%.
[0037] The specific process parameters of the carding process are as follows: the roving count is 11.3, the sliver delivery speed is 16m / min, and the number of revolutions of the length counter is 1150 revolutions.
Embodiment 2
[0039] The 16-count cashmere single yarn spinning process is processed according to the process of cashmere→carding→spun yarn→winding.
[0040] The spun yarn process includes a drafting process and a twisting process, wherein the drafting process has a drafting ratio of 1.2 times, an elongation of 15%, a drafting strength of 120 g, and backhand twisting when twisting, with a twist of 280 twists / m.
[0041] In the described knitting process, the moisture content of the feed water is 28%.
[0042] The specific process parameters of the carding process are: the roving count is 11.9, the sliver delivery speed is 16m / min, and the number of revolutions of the length counter is 1150 revolutions.
Embodiment 3
[0044] The 16-count cashmere single yarn spinning process is processed according to the process of cashmere→carding→spun yarn→winding.
[0045] The spun yarn process includes a drafting process and a twisting process, wherein the drafting process has a drafting ratio of 2 times, an elongation of 17%, a drafting strength of 150 g, and backhand twisting when twisting, with a twist of 310 twists / m.
[0046] In the described knitting process, the moisture content of the feed water is 28%.
[0047] The specific technological parameters of the carding process are as follows: the roving count is 11.5, the sliver delivery speed is 16m / min, and the number of revolutions of the length counter is 1150 revolutions.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention discloses a 16-count cashmere single yarnspinning process, which is processed according to the flow process of cashmere→carding→spinning→winding, the spinning process includes a drafting process and a twisting process, wherein the drafting process The draft ratio is 1.2~2 times, the elongation is 15%~17%, the draft strength is 120~150g, the backhand twist is used when twisting, and the twist is 280~310 twists / m. According to the characteristics of Xinjiang cashmere raw materials and actual production, the process of the present invention has carried out systematic technical improvement and process optimization research, aiming at solving the above-mentioned technical problems, forming a mature 16-count cashmere single yarn process based on advanced equipment, and producing high-quality cashmere textiles in Xinjiang. Open up the international market and provide powerful equipment, technology and product support and guarantee.
Description
technical field [0001] The invention relates to a single-yarn spinning process, in particular to a 16-count cashmere single-yarn spinning process, and belongs to the field of textiles. Background technique [0002] my country is rich in cashmere fiber resources, and its output accounts for more than 50% of the world's output, and some years exceed 80%. Part specific gravity. In the 1990s, China developed into the world's largest cashmere processing base. The output and sales volume of cashmere sweaters ranked first in the world, with an annual processing of more than 20 million pieces, accounting for more than 2 / 3 of the world's total output. Cashmere sweaters made in China sell well all over the world and are exported to Japan, the United States, Italy, the United Kingdom, France and other countries and regions. [0003] As one of the main producing areas of high-quality cashmere, Xinjiang has an annual output of more than 800 tons of high-quality cashmere, and has a good ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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