阅读说明：本技术 一种棉岩纱及其纺制方法 (Cotton rock yarn and spinning method thereof ) 是由 杨燿斌 荣慧 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种棉岩纱的纺制方法,一根棉型色纱和一根棉型白纱通过加捻退捻,色纱和棉纱的混合包缠长度发生变化,形成岩石效果,棉岩纱细纱捻系数为200-300左右,棉岩纱为两种不同的粗纱颜色,两根粗纱在仿制细纱时先加捻后退捻,减少的捻度比增加的捻度大。本发明创造新颖独特的纱线结构,打造面料风格的新趋势和新格局。(The invention discloses a spinning method of cotton rock yarn, wherein a cotton type colored yarn and a cotton type white yarn are twisted and untwisted, the mixed wrapping length of the colored yarn and the cotton yarn is changed to form a rock effect, the twist coefficient of the spun yarn of the cotton rock yarn is about 200 plus one yarn of 300, the cotton rock yarn is two different roving colors, the two roving yarns are twisted and untwisted firstly when the spun yarn is imitated, and the reduced twist is larger than the increased twist. The invention creates a novel and unique yarn structure, and creates a new trend and a new pattern of the fabric style.)

1. A method for spinning cotton rock yarn features that a piece of cotton-type colour yarn and a piece of cotton-type white yarn are twisted and untwisted to change the wrapping length of colour yarn and cotton yarn, resulting in rock effect.

2. The method as claimed in claim 1, wherein the twist factor of the cotton rock yarn is about 200-300, and the cotton rock yarn is in two different roving colors.

3. The method of spinning a cotton rock yarn according to claim 1, wherein two rovings are twisted first and then untwisted while imitating the spun yarn, and the decreased twist is greater than the increased twist.

4. The method of claim 1, wherein a false twist device is added.

5. The method of spinning cotton rock yarn as claimed in claim 1, wherein the colored yarn is twisted with the colored yarn, the colored yarn is wrapped with the white yarn, and the white yarn is half wrapped, and the tail end of the colored yarn is wrapped with the head of the white yarn during untwisting to form a discontinuous structure of the colored yarn spots and the white yarn spots.

6. A method of spinning cotton rock yarn according to claim 1, characterized by comprising the steps of:

A. preparing color roving:

selecting 100KG blue cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA386 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver and rolling the sliver into sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by a combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drawing and twisting by using a FA401A roving machine to prepare roving with the quantitative of 5.5G/10M and the twist of 5.2;

B. preparing white roving;

selecting 100KG white cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA311 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver by an A191B sliver lap machine and synthesizing 12KG sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by an A201E combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drafting and twisting by using a FA401A roving frame to prepare white roving with the quantitative of 5.5G/10M and the twist of 5.2;

C. preparation of cotton rock yarn

A white roving and a blue roving are respectively penetrated through a double-opening bell mouth and are drawn and twisted by a back, middle and front three rollers in an FA506 spinning frame, and the twist coefficient is 300; inputting the spun yarn into a winding position before the color fiber strands and the white fiber strands are combined into the spun yarn, and additionally arranging a spun yarn false twister to untwist the fiber strands partially; the color fiber strips are untwisted again after being wrapped, and the white fiber strips are wrapped, twisted and wrapped. The exposed length of the two is reduced by half compared with that before twisting, and a cotton rock point is formed.

Technical Field

The invention relates to a textile yarn and a manufacturing method thereof, in particular to a cotton rock yarn and a spinning method thereof.

Background

With the continuous innovation of textile fabrics, the skin-friendly hand feeling of the fabrics is more and more concerned by the brands of clothing merchants and consumers. The skin-friendly yarn and the super-soft hand-feeling yarn are far ahead of yarns with other functions in the aspect of yarn performance by using unique performance indexes. The invention creates a novel and unique yarn structure by a spinning method with rock style and skin-friendly cotton feeling, and creates a new trend and a new pattern of fabric style.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a cotton rock yarn and a manufacturing method thereof.

In the spinning method of the cotton rock yarn, one cotton type dyed yarn and one cotton type white yarn are twisted and untwisted, and the mixed wrapping length of the dyed yarn and the cotton yarn is changed to form a rock effect.

In the method for spinning the cotton rock yarn, the method for spinning the cotton rock yarn is characterized in that the twist coefficient of the cotton rock yarn is about 200-300, and the cotton rock yarn is in two different roving colors.

In the method for spinning the cotton rock yarn, two pieces of rough yarn are twisted and then untwisted when the rough yarn is imitated to be spun yarn, and the decreased twist is larger than the increased twist.

In the method for spinning the cotton rock yarn, a false twisting device is required to be added.

In the spinning method of the cotton rock yarn, the color fiber is wrapped firstly when the color yarn is twisted, the white yarn fiber is half wrapped, and the tail end of the color yarn fiber is wrapped into the head of the white yarn fiber when the color yarn is untwisted, so that a discontinuous structure of color yarn points and white yarn points is formed.

The method for spinning the cotton rock yarn comprises the following steps:

A. preparing color roving:

selecting 100KG blue cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA386 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver and rolling the sliver into sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by a combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drawing and twisting by using a FA401A roving machine to prepare roving with the quantitative of 5.5G/10M and the twist of 5.2;

B. preparing white roving;

selecting 100KG white cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA311 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver by an A191B sliver lap machine and synthesizing 12KG sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by an A201E combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drafting and twisting by using a FA401A roving frame to prepare white roving with the quantitative of 5.5G/10M and the twist of 5.2;

C. preparation of cotton rock yarn

A white roving and a blue roving are respectively penetrated through a double-opening bell mouth and are drawn and twisted by a back, middle and front three rollers in an FA506 spinning frame, and the twist coefficient is 300; inputting the spun yarn into a winding position before the color fiber strands and the white fiber strands are combined into the spun yarn, and additionally arranging a spun yarn false twister to untwist the fiber strands partially; the color fiber strips are untwisted again after being wrapped, and the white fiber strips are wrapped, twisted and wrapped. The exposed length of the two is reduced by half compared with that before twisting, and a cotton rock point is formed.

The spinning method of rock style and skin-friendly cotton feeling creates a novel and unique yarn structure, and creates a new trend and a new pattern of fabric style.

Drawings

FIG. 1 is a diagram showing the effect of the cotton rock yarn of the present invention woven into a fabric.

The present invention is further illustrated by the following specific examples, which are intended to be illustrative only and not to limit the scope of the invention.

In the invention, if not specifically, all parts, amounts and percentages are weight units, all raw materials can be purchased from the market, and the illustrated cloth pieces are finally woven into a cloth cover effect comparison graph of the fabric by finished yarns with different numbers, colors and parameters.

Detailed Description

Example 1

The spinning method of the cotton rock yarn comprises the following steps:

A. preparing color roving:

selecting 100KG blue cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA386 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver and rolling the sliver into sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by a combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drawing and twisting by using a FA401A roving machine to prepare roving with the quantitative of 5.5G/10M and the twist of 5.2;

B. preparing white roving;

selecting 100KG white cotton, packing by a packing machine, and then opening by an FA106C cotton cleaner to prepare a cotton roll with the density of 300 g/m;

carding cotton: in the carding process, normal carding gauge is adopted, and carding cotton lap is carded into carding sliver lap which is carded by an FA201B carding machine to be made into 18 g/m raw sliver;

pre-drawing: drawing the raw slivers once by an FA311 drawing frame, and controlling the slivers into slivers with the quantitative rate of 20G/5 m;

strip rolling: pre-drawing the sliver by an A191B sliver lap machine and synthesizing 12KG sliver lap;

combing: the sliver lap is made into combed sliver 20G/5 m by an A201E combing machine;

final drawing: RSB-D35C Swiss Lida drawing frame is self-leveling, and the quantitative control is 20g/5 m of final drawing;

roving: drafting and twisting by using a FA401A roving frame to prepare white roving with the quantitative of 5.5G/10M and the twist of 5.2;

C. preparation of cotton rock yarn

A white roving and a blue roving are respectively penetrated through a double-opening bell mouth and are drawn and twisted by a back, middle and front three rollers in an FA506 spinning frame, and the twist coefficient is 300; inputting the spun yarn into a winding position before the color fiber strands and the white fiber strands are combined into the spun yarn, and additionally arranging a spun yarn false twister to untwist the fiber strands partially; the color fiber strips are untwisted again after being wrapped, and the white fiber strips are wrapped, twisted and wrapped. The exposed length of the two is reduced by half compared with that before twisting, and a cotton rock point is formed.