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Processing method of linen knitted double-mercerized fabric

A technology of mercerized fabrics and processing methods, which is applied to the field of double mercerized non-itchy knitted fabrics and their processing, double mercerized knitted fabrics and their processing fields, can solve the problems of time-consuming, inapplicable, energy consumption, etc., and achieve moisture absorption and perspiration and ventilation high performance, saving production cost, smooth surface effect

Inactive Publication Date: 2013-12-18
WUXI NATURAL GREEN FIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this process is not only complicated, energy-consuming and time-consuming, but also cannot remove the itching feeling of the flax fiber itself. The silk light for processing is not applicable at all, and the range of use is limited, and a large amount of steam and time are required to heat up and cool down, and the energy consumption is serious; 2. After demineralization, high-temperature boiling and soft processing, the strength of high-count yarns will be damaged. This leads to an increase in the breakage rate and bursting rate of subsequent weaving, which is not conducive to large-scale production; 3. The fabric is dyed after being treated with biological enzymes, and the yarn in the fabric will show hairiness again under the action of long-term dyeing and mechanical friction , causing itching

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for processing 60S / 2 cotton linen (50 / 50) non-itchy knitted double mercerized fabric, comprising the following processing steps:

[0035] 1. Yarn singeing: 60S / 2 cotton and linen (50 / 50) are singeed in the RITE yarn singeing machine, the speed is 850m / min, the burner temperature is 1000℃, and the yarn surface is smoother after singeing , no yellow and white singeing uneven phenomenon;

[0036] 2. Yarn mercerizing: 60S / 2 cotton and linen (50 / 50) are shaken and mercerized. The process is: the concentration of lye is 35 degrees Baume, the stretching length is 3%, the action time is 5 minutes, and the temperature of hot water washing at 60°C for 30 seconds, and at room temperature for 10 seconds.

[0037] 3. Cleaning treatment: Put 0.5% cellulose smooth enzyme L (owf) in the chemical material tank, adjust the pH to be weakly acidic, pump it into the dyeing tank and treat it at 40°C for 20 minutes, drain the foot water, and then add 1g / L Sodium carbonate, heated t...

Embodiment 2

[0046] A method for processing 70S / 2 tencel / linen (40 / 60) non-itchy knitted double mercerized fabric, comprising the following processing steps:

[0047] 1. Yarn singeing: 70S / 2 Tencel / Linen (40 / 60) is singeed in the RITE yarn singeing machine, the speed is 950m / min, the burner temperature is 1050℃, the surface of the yarn after singeing Relatively smooth, without yellow and white singeing uneven phenomenon;

[0048] 2. Yarn mercerizing: 70S / 2 tencel / flax (40 / 60) are shaken and mercerized. The process is: the concentration of lye is 30 degrees Baume, the stretching length is 2%, the action time is 6 minutes, heat The washing temperature is 70° C., the time is 40 seconds, and the washing time at room temperature is 20 seconds.

[0049] 3. Cleaning treatment: put cellulose smooth enzyme L 1% (owf) in the chemical material tank, adjust the pH to be weakly acidic, pump it into the dyeing tank and treat it at 50°C for 30 minutes, drain the foot water, and then add 2g / L Sodium car...

Embodiment 3

[0058] A method for processing 50S / 2 silk / linen (50 / 50) non-itchy knitted double mercerized fabric, comprising the following processing steps:

[0059] 1. Yarn singeing: 50S / 2 silk / linen (50 / 50) is singeed in the RITE yarn singeing machine, the speed is 1000m / min, the burner temperature is 1000℃, the surface of the yarn after singeing is comparatively Bright and clean, no yellow and white singeing uneven phenomenon;

[0060] 2. Yarn mercerizing: 50S / 2 silk / linen (50 / 50) shaken and mercerized, the process is: lye concentration 28 degrees Baume, stretching length 0%, action time 5 minutes, hot water washing The temperature is 80° C., the time is 40 seconds, and the washing time at room temperature is 30 seconds.

[0061] 3. Cleaning treatment: Put cellulose smooth enzyme L 2% (owf) in the chemical material tank, adjust the pH to be weakly acidic, pump it into the dyeing tank and treat it at 60°C for 40 minutes, drain the foot water, and then add 1g / L Sodium carbonate, heat up ...

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 processing method of a linen knitted double-mercerized fabric. The following process flow is adopted for treatment: yarn singeing, yarn mercerizing, clear finishing, dyeing, soft finishing, drying, rewinding, weaving, fabric mercerizing, secondary clear finishing, super soft finishing, hydrophilic setting, preshrinking, examining and packaging. The process provided by the invention is characterized in that linen yarns are pretreated so that the strength of the linen yarns is improved, and therefore, burrs on the surface of the linen yarns are reduced, and the linen yarns are improved in strength, and smooth, and bright and clean in surface, and thus being convenient for next weaving and hand feeling improvement, and secondary mercerization, secondary clear finishing, super soft finishing and hydrophilic setting are adopted in after finishing. The process has the advantages that natural ducts and grooves in natural linen fibers are not blocked, the moisture absorption and sweat releasing properties and the air permeability of the linen fabric are kept, and the fabric is better, softer and smoother than the linen fabric in the prior art. Besides, the process provided by the invention avoids high-difficulty processes such as high-temperature boiling and demineralization; the process is simple and ingenious in design, and therefore, the production cost is effectively saved.

Description

technical field [0001] The invention relates to a double-mercerized knitted fabric and a processing method thereof, in particular to a double-mercerized non-itching knitted fabric containing hemp components and a processing method thereof, belonging to the technical field of textiles. Background technique [0002] Flax fiber is the earliest natural fiber used by human beings. It is the only bundled plant fiber in natural fibers. It has a natural spindle structure and unique pectin beveled holes. Antibacterial, antistatic and other properties make linen fabric a fabric that can breathe naturally, and is known as the "queen of fibers". At room temperature, wearing linen clothing can lower the body's perceived temperature by 4-5°C, so flax is also known as "natural air conditioner". And because flax is a rare natural fiber, accounting for only 1.5% of natural fibers, the price of flax products is relatively expensive, and it has become a symbol of status and status abroad. ...

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): D06M16/00D06M13/02D06M13/50D06M15/643D06P1/38D06P1/673D02J3/16D06B7/04D06B7/08D06M101/06
Inventor 尹寿虎杭彩云
Owner WUXI NATURAL GREEN FIBER TECH
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