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Method for producing viscose/flax fiber blending knitting yarns through rotor spinning

A technology of fiber blending and production methods, applied in spinning machines, textiles and papermaking, open-end spinning machines, etc., can solve problems such as the difficulty of weaving pure flax fibers, achieve good gloss and hygroscopicity, expand new fields, and feel comfortable effect

Inactive Publication Date: 2010-10-13
徐士琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a production method of rotor spunbonded hemp fiber blended knitting yarn, which overcomes the disadvantage of the difficulty of weaving pure flax fiber and expands the new field of rotor spun knitting yarn

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 Construction

[0009] The method for producing the rotor spunbonded hemp fiber blended knitting yarn of the present invention comprises the following steps: firstly opening the flax fiber and the viscose fiber as raw materials respectively; then carrying out the wet treatment to the flax fiber; 15:85 mixing; the mixed flax fiber and viscose fiber are made into slivers on a carding machine; finally knitting yarn is made by rotor spinning. Rotor spinning is one of the open-end spinning methods, and it is called rotor spinning because the rotor is used to condense single fibers. The spinning speed of rotor spinning is high, the winding capacity is large, and the spinning of low-grade cotton and waste noil has good spinnability.

[0010] The length of the main body of the flax fiber raw material is 35 mm.

[0011] The viscose fiber raw material has a length of 32 mm and a fineness of 1.33 dtex.

[0012] The rotor speed of the rotor spinning: 100000 r / min, the opening roller speed: 8500 r / min, ...

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Abstract

The invention discloses a method for producing viscose / flax fiber blending knitting yarns through rotor spinning, which comprises the following steps of: opening and scotching flax fibers and viscose which are used as raw materials respectively; dewing the flax fibers; mixing the flax fibers and the viscose in a ratio of 15:85; making the mixed flax fibers and viscose on a carding machine to form cotton slivers; and finally, making the knitting yarns through rotor spinning. Due to the adoption of the technical scheme, the flax fibers are blended with the viscose with comfortable, smooth and soft feel and good glossy, moisture absorption, drapability and skin compatibility, so that the performance of the flax fibers and the viscose is combined. The viscose / flax fiber blending knitting yarns can improve the defect of the performance of the pure flax fibers, maintains the advantages of the flax fibers such as nice and cool wearing, moisture absorption, air permeability and the like, and expands the new field of the rotor spinning knitting yarns.

Description

technical field [0001] The invention relates to a method for producing rotor spunbonded hemp fiber blended knitting yarn. Background technique [0002] Linen fabric is cool to wear, moisture-absorbing, and breathable, and is suitable for making summer clothes. Its unique appearance style is favored by people, but the pure linen fiber yarn is rigid, difficult to weave, and has a tingling feeling, which affects the comfort of next-to-body wear. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for producing rotor spunbonded hemp fiber blended knitting yarn, which overcomes the disadvantage of difficulty in weaving pure flax fiber and expands the new field of rotor spun knitting yarn. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical scheme: the production method of the rotor spunbonded hemp fiber blended knitting yarn, comprising the follo...

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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IPC IPC(8): D02G3/04D01H4/08
Inventor 徐士琴
Owner 徐士琴
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