Flax mulberry fiber blend dyeing knitting yarn and manufacture method

A technology of mulberry fiber and flax fiber, applied in the field of knitting yarn

Active Publication Date: 2012-10-03
JIANGSU HUAXIN LINEN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the traditional yarn dyeing process is complicated, firstly it needs to make linen yarn, and then dye the linen 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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  • Flax mulberry fiber blend dyeing knitting yarn and manufacture method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (b) Roving semi-degumming: pickling, adding 2.8g / l compound acid and 2g / l penetrating agent, pickling temperature: 28°C, pickling time: 30 minutes;

[0029] (c), adding 1.5g / l of chlorinated chlorine for bleaching, the bleaching temperature is: 45°C, and the bleaching time is: 40 minutes;

[0030] Add 1g / L sodium sulfite for dechlorination, dechlorination temperature: 45°C, dechlorination time: 10 minutes;

[0031] Add hot water at 50°C for rinsing, the rinsing time is: 10 minutes;

[0032] (d), biological enzyme pretreatment before dyeing: add compound biological degumming enzyme 3.5 g / l and incubate at 50°C for 30 minutes, drain the liquid after treatment;

[0033] (e), dyeing: add dye with a weight ratio of 4% to the dyed yarn to be dyed; heat up to 60°C; cycle for 15 minutes; add salt: 20 g / l, sodium sulfate: 15 g / l; cycle for 15 minutes Minutes; add salt: 22g / l, sodium sulfate 15 g / l; cycle for 15 minutes; add salt: 20 g / l, sodium sulfate: 15 g / l; cycle for 25 mi...

Embodiment 2

[0038] (b) Roving semi-degumming: pickling, adding 3g / l compound acid and 2g / l penetrating agent, pickling temperature: 32°C, pickling time: 30 minutes;

[0039] (c), adding 0.7g / l of chlorinated chlorine to carry out bleaching, the bleaching temperature is: 45 ℃, and the bleaching time is: 42 minutes;

[0040] Add 1.5g / L sodium sulfite for dechlorination, dechlorination temperature: 47°C, dechlorination time: 12 minutes;

[0041] Add hot water at 55°C for rinsing, the rinsing time is: 10 minutes;

[0042] (d) Biological enzyme pretreatment before dyeing: add compound biological degumming enzyme 4 g / l, incubate at 55°C for 35 minutes, drain after treatment;

[0043] (e), dyeing: add dyes with a weight ratio of 5% of the dyed yarn to be dyed; heat up to 60°C; cycle for 17 minutes; add salt: 25 g / l, sodium sulfate: 15 g / l; cycle 12 Minutes; add salt: 20 g / l, sodium sulfate 15 g / l; cycle for 10 minutes; add salt: 20 g / l, sodium sulfate: 17 g / l; cycle for 20 minutes; add soda as...

Embodiment 3

[0048] (b) Roving semi-degumming: pickling, adding 3.5g / l compound acid and 2.5g / l penetrating agent, pickling temperature: 32°C, pickling time: 35 minutes;

[0049] (c), adding 2g / l of chlorinated chlorine to carry out bleaching, the bleaching temperature is: 50 ℃, and the bleaching time is: 45 minutes;

[0050] Add 1g / L sodium sulfite for dechlorination, dechlorination temperature: 45°C, dechlorination time: 10 minutes;

[0051] Add hot water at 55°C for rinsing, the rinsing time is: 10 minutes;

[0052] (d) Biological enzyme pretreatment before dyeing: add compound biological degumming enzyme 4.5 g / l, incubate at 60°C for 40 minutes, drain after treatment;

[0053] (e), dyeing: add dye with a weight ratio of 6% to the dyed yarn to be dyed; heat up to 60°C; cycle for 20 minutes; add salt: 25 g / l, sodium sulfate: 20 g / l; cycle 10 Minutes; add salt: 20 g / l, sodium sulfate 15 g / l; cycle for 15 minutes; add salt: 25 g / l, sodium sulfate: 20 g / l; cycle for 20 minutes; add soda ...

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 flax mulberry bark fiber blend dyeing knitting yarn. Raw materials of the yarn comprise 75-90% of flax fiber and mulberry fiber as the balance by weight. The root tip splitting degree difference of the flax fiber body is less than 100, the blended splitting degree difference is less than 50, strength difference is less than 20N, and the length difference is less than 10cm. A manufacture method of the flax mulberry bark fiber blend dyeing knitting yarn is further provided. The flax mulberry bark fiber blend dyeing knitting yarn has the advantages of being good in dye-uptaking rate, bright in color, good in air permeability, rapid in radiating performance, soft, smooth and not close-fitting. The manufacture method of the flax mulberry bark fiber blend dyeing knitting yarn is short in process flow, saves energy, reduces emission, and is good in manufactured knitting yarn quality and low in cost.

Description

technical field [0001] The invention relates to the field of knitting yarn, in particular to a knitting yarn blended and dyed with flax mulberry fiber and a preparation method thereof. Background technique [0002] Flax is one of the raw materials for textiles. Among natural fibers, it is the only bundle of fibers. It has a spindle-shaped structure of natural fibers and unique pectin beveled holes, so flax fiber has air permeability, hygroscopicity, freshness and drainage. Due to its wetness and other characteristics, linen textiles are dubbed as "naturally breathing" products. Since the 1980s, with the rise of natural fibers, flax textiles are more comfortable and crisp than ramie, hemp, apocynum and other textiles, with soft and generous colors and smoother hand feeling. Among them, linen knitting yarn has shown a momentum of rapid growth in market consumption in recent years, and the market demand is very large, and the varieties of designs and colors are also introduce...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/44D02G3/04D06M13/192D06M11/55D06M16/00C12S11/00D06L3/08D06L1/12D06P1/00D06P3/60D06P5/10D06L4/24
Inventor 王雅琴陆俭江
Owner JIANGSU HUAXIN LINEN TEXTILE
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