CN113718388A - Method for quickly converting common colored spun yarns into fancy colored spun yarns - Google Patents

Abstract

The invention discloses a method for quickly converting simple and uniform common spun-dyed yarns into special roving siro style spun-dyed yarns. The method comprises the steps of common colored spun yarn and rough yarn siro style colored spun yarn, wherein the common colored spun yarn and the rough yarn siro style colored spun yarn have a corresponding relation, namely the color and the total proportion are consistent (certain state change can be allowed, such as the cotton is changed into the same color but shorter circulating cotton, and the like), and different technological methods and color matching are adopted to realize the style and appearance difference.

Description

Method for quickly converting common colored spun yarns into fancy colored spun yarns

Technical Field

The invention relates to the field of colored spun yarns, in particular to a method for quickly converting simple and uniform common colored spun yarns into special rough yarn siro style colored spun yarns.

Background

The textile industry is the traditional dominant industry in China, along with the deepening of the global economy, the competitiveness of the textiles in China in the international market is continuously weakened, and the development of high-added-value new products with high quality, high fineness and high sharpness is the basis of establishment of enterprises. In the era of coexistence of this opportunity and challenge, enterprises have independent innovation capability and high-end quality to continuously meet customer demands, and can seek larger development space in adversity.

As is well known, in the common color spinning method of the conventional color spinning, the color fibers are uniformly mixed and mixed in color so as to realize uniform distribution of the color fibers in the whole yarn body. The yarn is conventionally called 'style-free' colored spun yarn, although the added value is improved to a certain extent compared with the common colored yarn (cone yarn dyeing), the yarn can not meet the market demand more and more under the background that the demand of the market for fancy colored spun yarn is increased day by day. People need some special styles, such as exaggerated and full colored spun yarns with strong graininess, roughness, weak stripes and other patterns, so as to weave the full-mesh fabric or clothes. The novel roving siro spinning yarn prepared by the Bailong patent 'a novel roving siro spinning method' is a color spinning yarn with exaggerated and full colors, such as strong graininess, roughness, weak stripes, and the like, has hand feeling and appearance similar to fancy yarns, and is favored by the market.

Disclosure of Invention

The invention aims to provide a method for quickly and efficiently converting traditional common color spun yarns into special roving siro style color spun yarns under the condition of not changing color components.

These and other objects of the invention will be further apparent and elucidated by the following detailed description and illustrations.

The style conversion method under the same matching condition comprises common color spinning and roving siro style color spinning, and the common color spinning and the roving siro style color spinning have a corresponding relation, namely the color is consistent with the total matching (certain state change can be allowed, such as the conversion of cotton into same color but shorter cycle cotton and the like), and different process methods and color matching are adopted to realize the style and appearance difference.

In the style conversion method under the same proportion condition, the traditional colored spun yarns are colored and uniformly mixed, and have no colored yarns with special appearances. The special roving siro style colored spun yarn is fancy colored spun yarn with special appearance and certain rules, such as particles, roughness, weak strips, and the like.

The style conversion method under the same proportion condition of the invention refers to a simple method for converting traditional color spun yarns into special rough yarn siro style color spun yarns, and simplifies the complicated process of the current color spinning sample making. In the process, the simple colored spun yarns are generally divided into 3 types according to the depth, namely light color, medium depth and deep color, and the color depth of the simple colored spun yarns is respectively 1% -20% (containing 20%) of colored cotton, 20% -50% (containing 50%) of colored cotton and 50% -99% (containing 99%) of colored cotton. In order to realize the conversion from the traditional colored spun yarn to the special roving siro style colored spun yarn, different schemes are needed to be adopted for light color, medium depth and deep color.

The light-color common colored spun yarn is characterized in that when the color is 1-20% (including 20%), 20% of colored cotton or colored cotton and white cotton are extracted from the color, one or a plurality of colored cotton can be extracted, and the balance 80% of the colored cotton is the white cotton. 20% of colored cotton or colored cotton and white cotton are extracted to prepare roving, and the roving with the quantitative rate of 8g/10m and the twist of 4.2-4.4 twists/10 m is prepared. The remaining 80% of the white cotton was made into strips with a basis weight of 16g/5 m. According to the Bailong patent 'a novel roving siro spinning method', the color roving and the white sliver are made into special blended color roving through a special roving machine bell mouth, and finally spun yarn is put to make special roving siro style spun yarn.

The common colored spun yarn with medium and dark colors contains 20-50 percent (containing 50 percent) of colored cotton, and is divided into two cases. Firstly, 20% of colored cotton is extracted from the color, the colored cotton can be one or a plurality of kinds, the rest is 80%, and the colored cotton can be one or the sum of a plurality of kinds and white cotton. 20% of colored cotton is extracted, and the colored cotton can be made into roving with one or more than one of the colored cotton, the weight of the roving is 8g/10m, and the twist of the roving is 4.4-4.6 twists/10 m. The remainder is 80% of one colored cotton or several cotton and white cotton are made into strips with the weight of 16g/5 m. Secondly, 20 percent of white cotton is extracted from the color, the rest is 80 percent, and the composition of the white cotton is that the color cotton can be one or the sum of a plurality of kinds of white cotton and the white cotton. 20% of white cotton is extracted from the color to prepare 8g/10m roving, the twist is 4.1-4.2 twists/10 m roving, and the rest 80% of the composition is that the color cotton can be made into strips with the fixed quantity of 16g/5m with one or a plurality of types of white cotton. According to the last two schemes, roving and slivers are made into special blended color roving through a horn mouth of a special roving machine according to a Bailong patent 'a novel roving siro spinning method', and spun yarn is spun to make special roving siro style spun yarn. Generally, which scheme is chosen depends on the shade of color, brightness, and customer preferences.

The common colored spun yarn with deep color is prepared by extracting 20% of white cotton or colored cotton and white cotton to prepare roving with the weight of 8g/10m and the twist of 4.1-4.2 twists per 10m when the color is 50-99% of the deep color. The rest is one or more of 80% colored cotton or one or more of white cotton and colored cotton, and the cotton is made into strips with the quantitative of 16g/5 m. According to the Bailong patent 'a novel roving siro spinning method', the color roving and the white sliver are made into special blended color roving through a special roving machine bell mouth, and finally spun yarn is spun to obtain special roving siro style spun yarn.

In the roving extracted above, a certain amount of white cotton is directly replaced by the same amount of white combed noil and white cotton chopper, or a certain amount of colored cotton is directly replaced by the same amount of colored cotton combed noil and colored cotton chopper, and the like, which belong to the protection range, and the final manufactured style can be more granular, rough, weak and simple.

Drawings

FIG. 1 is a comparative plot of the surface effect of fabrics of this invention woven by the method of example 1.

FIG. 2 is a comparative plot of the surface effect of fabrics of this invention woven by the method of example 2.

FIG. 3 is a comparative plot of the surface effect of fabrics of this invention woven by the method of example 3.

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

One color component is: and (3) orange Red Red (wherein the colored cotton consists of three-medium colored cotton, namely color 1, color 2 and color 3, and the content of the three-medium colored cotton is 21.5%, 29.8% and 8.2%) of 59.5%/40.5% of colored cotton. 20% of the white cotton is extracted from the total color, and the rest 80% of the white cotton is the three-color cotton plus the white cotton. The extracted natural white cotton is converted into 10% natural white combed noil and 90% natural white cotton, and roving with the quantitative of 8g/10m and the twist of 4.1-4.2 twists/10 m is prepared. The rest is 80% of three kinds of colored cotton and the white cotton, and the cotton sliver with the quantitative ratio of 16g/5m is prepared. According to the Bailong patent 'a novel roving siro spinning method', roving and slivers are made into special mixed-color roving through a horn mouth of a special roving machine, and finally 29.5tex roving siro style spun yarn is spun. The comparative effect is shown in fig. 1.

Example 2

One color component is: black/white cotton 90.3%/9.7% black Grey's conventional spun-dyed yarn. 20% of black cotton and white cotton are extracted from the total color, and the rest 80% is black cotton. The extracted black cotton and white cotton are made into roving with the quantitative of 8g/10m and the twist of 4.3-4.4 twist/10 m. The remaining 80% of the black cotton was made into strips with a basis weight of 16g/5 m. According to the Bailong patent 'a novel roving siro spinning method', roving and slivers are made into special mixed-color roving through a horn mouth of a special roving machine, and finally 19.7tex roving siro style spun yarn is spun. The comparative effect is shown in fig. 2.

Example 3

One color component is: colored cotton/white cotton 14.5%/85.5% Green (wherein colored cotton is composed of two kinds of color separation cotton, color 1 and color 2, respectively, and the content is 7.3% and 7.2%, respectively). 20% of colored cotton and white cotton (wherein the color 1 and the color 2 are sufficient) are extracted from the total color, and the rest 80% is the white cotton. The extracted 20% of colored cotton and white cotton are made into roving with the quantitative of 8g/10m and the twist of 4.4-4.6 twists/10 m. The balance was 80% white cotton, and the weight of the cotton was 16g/5 m. According to the Bailong patent 'a novel roving siro spinning method', roving and slivers are made into special mixed-color roving through a horn mouth of a special roving machine, and finally 14.8tex roving siro style spun yarn is spun. The comparative effect is shown in fig. 3.

Claims (9)

1. A method for quickly converting ordinary color spun yarn into fancy color spun yarn is characterized in that the fancy color spun yarn is special roving siro color spun yarn.

2. The method for rapidly converting common dyed yarns into fancy dyed yarns according to claim 1, wherein the common dyed yarns are common dyed yarns with uniform color mixture, and are generally blended yarns of colored fibers more than or equal to 1 and white fibers.

3. The method as claimed in claim 1, wherein said special roving siro spinning pattern is a fancy color spun yarn spun by a novel siro spinning method of Bailong roving with non-uniform color distribution but with a certain distribution rule and a rough and rough style.

4. A method for quickly converting a common spun-dyed yarn into a fancy spun-dyed yarn according to claim 1, wherein the common spun-dyed yarn ratio or the approximate ratio is known with priority, and the common spun-dyed yarn ratio is generally classified into a light color (containing general X%, 1. ltoreq. X.ltoreq.20, and other white colors), a medium color (containing general Y%, 20. ltoreq. Y.ltoreq.50, and other white colors), a dark color (containing general Z%, 50. ltoreq. Z.ltoreq.99, and other white colors), and the general color content is less than 1% and more than 99% because of difficulty in highlighting the difference in the style.

5. The method for rapidly converting regular color spun yarns into fancy color spun yarns according to claim 4, wherein the light color regular color spun yarns are generally X% color cotton. Extracting 20% of colored cotton or colored cotton and white cotton from the cotton, wherein the colored cotton can be one or a plurality of colored cotton, and the balance of 80% of the colored cotton is the white cotton; the medium-color common-color spun yarn is generally Y% colored cotton and is divided into two cases. Firstly, 20% of colored cotton is extracted from the cotton, the number of the colored cotton can be one or a plurality of types, the rest is 80%, and the sum of one or a plurality of types of colored cotton and white cotton can be obtained; secondly, 20 percent of white cotton is extracted from the cotton, and the balance is 80 percent, wherein the composition of the white cotton is the sum of one or a plurality of colored cotton and the white cotton; generally, which scheme is selected depends on the color depth, brightness, customer preference and the like; the deep color common colored spun yarn contains Z% colored cotton, 20% of white cotton or colored cotton and white cotton are extracted from the deep color common colored spun yarn, one or a plurality of colored cotton can be selected, the rest 80% of the deep color common colored spun yarn is one or a plurality of colored cotton, or the sum of one or a plurality of colored cotton and the white cotton.

6. The method for rapidly converting the common color spun yarn into the fancy color spun yarn according to claim 5, wherein 20% of the color cotton or the color cotton and the white cotton are extracted to form roving with the basis weight of A g/10m and the twist of B twist/10 m when the color is generally X% light color, and the rest 80% of the white cotton is formed into C g/5m pieces; when the color content is generally in a medium-deep color of Y%, 20% of colored cotton is extracted, one or more of the colored cotton can be prepared into roving with the quantitative value of A g/10m and the twist value of D twist/10 m, the rest 80% of colored cotton or a plurality of colored cotton and white cotton are prepared into slivers with the quantitative value of C g/5m, or 20% of white cotton is extracted from the color content to prepare A g/10m roving with the twist value of E twist/10 m roving, and the rest 80% of colored cotton or a plurality of colored cotton and white cotton are prepared into slivers with the quantitative value of C g/5 m; when the color content is generally Z% deep color, 20% of white cotton or colored cotton and white cotton are extracted to prepare roving, the roving with the quantitative quantity of A g/10m and the twist of E twist/10 m is prepared, the rest 80% of the roving is one or more of colored cotton, or the sum of one or more of colored cotton and the white cotton is prepared into C g/5m strips.

7. The method as claimed in claim 1, wherein the style conversion is achieved by making special roving and special sliver blended by a new roving siro spinning method from the roving and the sliver through a special roving frame bell mouth, and spinning the spun yarn to make a special roving siro style spun yarn.

8. A method for fast converting regular color-spun yarn into fancy color-spun yarn according to claim 7, wherein the roving basis weight A is generally in the range of 4-10g/10m, the twist B is generally in the range of 4.2-4.4 twist/10 m, the twist D is generally in the range of 4.4-4.6 twist/10 m, the twist E is generally in the range of 4.1-4.2 twist/10 m, and the sliver basis weight C is generally in the range of 12-20g/5 m.

9. The method as claimed in claim 8, wherein the same color cycle cotton or white cycle cotton (such as low grade cotton, combed noil, chopper cotton, etc.) can be used as the color cotton or white cotton in the same ratio; the final roving siro-formed yarn can also be superposed with a slub style, and the styles of the roving siro-formed yarn are more different, so that the requirements and the acceptability of customers are better.

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