阅读说明：本技术 一种保暖纯棉布料短流程工艺 (Short-flow process for warm-keeping pure cotton fabric ) 是由 不公告发明人 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种保暖纯棉布料短流程工艺,利用栉梳机对纯棉布料梳毛,采用中隔距、轻定量、慢车速和小张力工艺；采用混条针梳机进行纯棉布料的混条梳理,采用小隔距、轻定量和低车速工艺,并控制回潮湿度,并进行防静电处理；采用毛型精梳机进行保暖羊绒混纺纤维的精梳,采用小隔距、轻定量和低车速工艺；采用四道或五道针梳机梳理。本发明通过对现有的布料制作工艺进行严格规范处理,并在制作工艺中添加生物酶煮漂工艺,不但能提高布料的质量,而且加强了布料整体的柔韧性,在后期的浸染过程中不易出现脱色,有效的对布料加以利用,工艺的简化在保证质量的前提下提高了加工效率,节省了大量时间。(The invention discloses a short-flow process for warm-keeping pure cotton cloth, which is characterized in that a hackling machine is utilized to hackle the pure cotton cloth, and a process with medium gauge, light weight, slow speed and small tension is adopted; the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment; combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed; carding by using a four-channel or five-channel gilling machine. According to the invention, the existing cloth manufacturing process is strictly standardized, and the biological enzyme boiling and bleaching process is added in the manufacturing process, so that the quality of the cloth can be improved, the overall flexibility of the cloth is enhanced, the cloth is not easy to decolorize in the later dip-dyeing process, the cloth is effectively utilized, the process is simplified, the processing efficiency is improved on the premise of ensuring the quality, and a large amount of time is saved.)

1. A short-flow process for warm-keeping pure cotton cloth is characterized in that: the production process comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 14g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 40min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

2. The short-process technology for warm-keeping pure cotton cloth according to claim 1, which is characterized in that: and B, adding a thermal insulation material in the pure cotton cloth strip mixing and carding process in the step B, wherein the thermal insulation material comprises modal fibers and stretch yarn fibers and accounts for 12-50% of the total weight.

3. The short-process technology for warm-keeping pure cotton cloth according to claim 1, which is characterized in that: after the gilling process is finished, drawing is carried out by using a cotton drawing frame, and the process of small drafting, small gauge, light weight and slow speed is adopted.

4. The short-process technology for warm-keeping pure cotton cloth according to claim 1, which is characterized in that: after the biological enzyme is boiled and bleached, the pure cotton cloth is soaked in the dyeing liquid for soaking for more than 5 hours, and the cloth is dried by using drying equipment.

5. The short-process technology for warm-keeping pure cotton cloth according to claim 1, which is characterized in that: in the step E, the twist of the yarn is 60-65 twists/m, the speed of a front roller is 6-8 m/min, the gauge of a roller jaw is 12-15 mm, 18-22 mm and 25-30mm in sequence, and the fixed amount of the roving is 0.2 g/m.

Technical Field

The invention relates to the technical field of pure cotton fabric manufacturing, in particular to a short-flow process for warm-keeping pure cotton fabric.

Background

The pure cotton fabric is made of cotton, has the characteristics of moisture absorption, moisture retention, heat resistance, alkali resistance, sanitation and the like, and is a cotton fabric which is not bleached and printed and has the color of natural cotton fiber and is called as primary color cotton fabric; the yarn can be divided into market cloth, coarse cloth and fine cloth according to the thickness of yarn count, and the characteristics are as follows: the cloth body is thick, the cloth cover is smooth, firm and durable, and the shrinkage is large; the method can be used for manufacturing fashionable dress, casual dress, underwear and shirts, the traditional yarn fine-simulation process cannot meet the current manufacturing requirement, a large amount of time is wasted in the manufacturing process, and the material waste is caused on a certain basis, so that the manufacturing process of the pure cotton cloth needs to be improved.

Disclosure of Invention

The invention aims to provide a short-flow process for warm-keeping pure cotton cloth, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 14g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 40min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

Preferably, a thermal insulation material is added in the process of mixing and carding the pure cotton cloth in the step B, and the thermal insulation material comprises modal fibers and stretch yarn fibers and accounts for 12-50% of the total weight.

Preferably, after the gilling process is finished, drawing is performed by using a cotton type drawing frame, and the process of small drafting, small gauge, light weight and slow speed is adopted.

Preferably, after the biological enzyme is boiled and bleached, the pure cotton cloth is soaked in the dyeing solution for soaking for more than 5 hours, and the cloth is dried by using a drying device.

Preferably, in the step E, the twist of the yarn is 60-65 twist/m, the speed of a front roller is 6-8 m/min, the gauge of a roller jaw is 12-15 mm, 18-22 mm and 25-30mm in sequence, and the fixed weight of the roving is 0.2 g/m.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the existing cloth manufacturing process is strictly standardized, and the biological enzyme boiling and bleaching process is added in the manufacturing process, so that the quality of the cloth can be improved, the overall flexibility of the cloth is enhanced, the cloth is not easy to decolorize in the later dip-dyeing process, the cloth is effectively utilized, the process is simplified, the processing efficiency is improved on the premise of ensuring the quality, and a large amount of time is saved.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specifically, the production process of the short-flow process for the warm-keeping pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 14g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 40min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

The first embodiment is as follows:

a short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 14g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 40min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

Example two:

in the first embodiment, the following steps are added:

and B, adding a thermal insulation material in the pure cotton cloth strip mixing and carding process in the step B, wherein the thermal insulation material comprises modal fibers and elastic silk fibers and accounts for 12-50% of the total weight.

A short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 15g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 50min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

Example three:

in the second embodiment, the following steps are added:

after the gilling process is finished, drawing is carried out by a cotton drawing frame, and the processes of small drafting, small gauge, light weight and slow speed are adopted.

A short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 18g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 55min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

Example four:

in the third embodiment, the following steps are added:

after the biological enzyme is boiled and bleached, the pure cotton cloth is soaked in the dyeing liquid for soaking for more than 5 hours, and the cloth is dried by using drying equipment.

A short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 20g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 62min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

Example five:

in the fourth example, the following steps were added:

in the step E, the twist of the yarn is 60-65 twists/m, the speed of a front roller is 6-8 m/min, the gauge of a roller jaw is 12-15 mm, 18-22 mm and 25-30mm in sequence, and the fixed amount of the roving is 0.2 g/m.

A short-flow process for producing warm pure cotton cloth comprises the following steps:

A. the hackling process comprises the following steps: carding the pure cotton cloth by a hackling machine, and adopting a process of medium gauge, light weight, slow speed and small tension;

B. a mixed sliver carding process: the method comprises the following steps of (1) carrying out mixed sliver carding on pure cotton cloth by adopting a mixed sliver gilling machine, adopting a small-gauge, light-weight and low-speed process, controlling moisture regain and carrying out anti-static treatment;

C. combing process: combing the warm keeping cashmere blended fiber by a wool type combing machine, and adopting a process of small gauge, light weight and low vehicle speed;

D. a needle combing process: carding by adopting a four-channel or five-channel gilling machine, and adopting processes of small drafting, small gauge, light weight, small tension and medium pressure of a leather roller;

E. the roving process comprises the following steps: a cotton type roving frame is adopted, a cotton type middle leather roller and a four-roller slipping groove are used for drafting;

F. the biological enzyme boiling and bleaching process comprises the following steps: firstly, adding 22g/L scouring enzyme JLC, the pH value is 8, and scouring is carried out for 65min at 65 ℃; then adding 16g/L of hydrogen peroxide, bleaching at 80 ℃ for 70min, adding 6g/L of tetraacetylethylenediamine, and ensuring that the whiteness of the finished cloth is 78.1 and the strength of the cloth is not affected basically; adding 8g/L acetylguanidine, and finishing the cloth with the whiteness of 78.2; the whiteness of the cloth obtained by adding 4g/L of the oxygen bleaching accelerant is 77.5;

G. the spinning process comprises the following steps: a cotton spinning frame is adopted, a leather roller slipping groove is used for drafting in the process, the spacing is small, and single roving is fed.

The bio-enzyme scouring and bleaching process improves the quality of the cloth, simultaneously strengthens the overall flexibility of the cloth, is not easy to decolorize in the later dip-dyeing process, strictly controls the addition of materials when the pure cotton cloth is manufactured, and obtains the following data through detection:

	additive (%)	Time (min)
			Pure cotton cloth	10	20
Example one	14	40
			Example two	15	50
EXAMPLE III	18	55
			Example four	20	62
EXAMPLE five	22	62

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.