CN105316829A - Spinning technology for patterned pure wool big-belly yarns - Google Patents

Abstract

The invention provides a spinning technology for patterned pure wool big-belly yarns. The spinning technology comprises the technological steps that big-belly yarns are spun, rove wool tops serve as decorative yarns with the quantitative amount of 4 g/m, and two rove wool tops are fed in; 75 D polyester filament yarns in the same color with the rove wool tops serve as core threads and fixing threads, wherein the two core threads and one pressing thread are used; hollow spindles are provided with 180 twists per meter, the direction of twist is S, and threads are wound by 270 degrees; large wavy yarns are spun, the spun big-belly yarns serve as decorative yarns, and one fixing thread is used; the hollow spindles are provided with 180 twists per meter, the direction of twist is Z, and threads are wound by 270 degrees. The spinning technology for the patterned pure wool big-belly yarns has the advantages that thick fabric is provided with protruding-out surface texture points, is strong in plush sensation is strong, thick, solid, stiff and smooth, and makes people look elegant and gorgeous when people wear clothes made of the fabric, and ideal high-grade fabric is obtained; thin fabric is fluffy, soft, unique in style and high in three-dimensional sense and draping sense.

Description

A kind of spinning process of pure wool fancy tufted yarn

Technical field

The invention belongs to spinning field, especially relate to a kind of spinning process of pure wool fancy tufted yarn.

Background technology

Fancy yarn refers to that adopting extraordinary raw material, special equipment or special warfare to process fiber or yarn and obtain, have the yarn of unique construction and appearance effect, is a kind of yarn in yarn product with decoration function in spinning and line process processed.

Fancy yarn improves the appearance effect of yarn with the change of yarn texture and color, current application is very universal, application on knit product, on hand woven, on woven product, on decorative textile product, enrich the variety design of textiles, impel the development of the exploitation of fancy yarn to advance by leaps and bounds, its market prospects are boundless.

The structure of Fancy Yarns is made up of heart yarn, decorative yarn, solid yarn.Heart yarn bears brute force, is trunk yarn; Decorative yarn forms effect to twist with the fingers looping on heart yarn; Gu yarn with contrary sth. made by twisting to looping again in decorative yarn periphery, with fixing decorative pattern.Hollow ingot formula Novelty twisters utilizes pivotal hollow spindle and attaching twister thereon, the decorative yarn fibre bundle after drawing-off surrounded a kind of spinning method on heart yarn with certain fancy.

Length, the fineness of modified wool are all better than common wool, have the feel as cashmere and gloss, and owing to have passed through modification, the change of fiber flaky state, its brute force and elasticity have certain loss, and this just brings difficulty to production and processing from material performance.

Summary of the invention

For above problem, the invention provides a kind of spinning process of pure wool fancy tufted yarn.

Technical scheme of the present invention is: a kind of spinning process of pure wool fancy tufted yarn, and processing step is:

(1) tufted yarn is spun:

Decorative yarn uses rove wool top, quantitative 4g/m, 2 feedings; Heart yearn, solidus use and the 75D polyester filament of rove wool top with color, heart yearn 2, line ball 1; Hollow spindle 180 twists/m, S twists with the fingers to, coiling 270 degree; Step number 2, technique is specific as follows:

Step number 1:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 30;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 100;

Random-length (mm): 100;

Step number 2:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 10;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 20;

Random-length (mm): 0;

(2) large ripple yarn is spun: decorative yarn is spun tufted yarn, solidus 1 by the first step; Hollow spindle 180 twists/m, Z twists with the fingers to, coiling 270 degree, and concrete technology is as follows:

Export (%): 100;

Front roller (%): 103;

Drawing-off (doubly): 1.03

Line ball: 0.

The advantage that the present invention has and good effect are: use above technological invention, successfully spin designed yarn, weave the fabric of different-style, heavy weave cloth cover interlacing point is given prominence to, lint sense is strong, abundant well-pressed, wearing elegant and poised, is desirable high-grade fabric, the fluffy softness of flimsy material, unique style, third dimension, pendency sense by force, are received by the market.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is elaborated.

Embodiment one

The first step: spin tufted yarn.

In the technical study stage, due to the change of fiber surface flaky state, make the obvolvent between fiber bad, frictional force lowers, and during drawing-off, easy slippage, affects evenness quality, so, adopt the lower speed of a motor vehicle, extend with the accident reducing fiber; Because the length of modified woolen fiber is longer, Novelty twisters three road roller is bachelor, so remove apron and the pin of draw zone, middle part, so that drawing-off smoothly; For convenience of next step production, adopt parallel mode winding.

Decorative yarn uses rove wool top, quantitative 4g/m, 2 feedings, and heart yearn, solidus use and the 75D polyester filament of rove wool top with color, heart yearn 2, line ball 1; Hollow spindle 180 twists/m, S twist with the fingers to, coiling 270 degree, step number 2;

Technique is specific as follows:

Step number 1:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 30;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 100;

Random-length (mm): 100;

Step number 2:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 10;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 20;

Random-length (mm): 0;

(2) large ripple yarn is spun: decorative yarn is spun tufted yarn, solidus 1 by the first step; Hollow spindle 180 twists/m, Z twists with the fingers to, coiling 270 degree, and concrete technology is as follows:

Export (%): 100;

Front roller (%): 103;

Drawing-off (doubly): 1.03

Line ball: 0.

Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention; All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.

Claims (1)

1. a spinning process for pure wool fancy tufted yarn, is characterized in that: processing step is:

(1) tufted yarn is spun:

Decorative yarn uses rove wool top, quantitative 4g/m, 2 feedings; Heart yearn, solidus use and the 75D polyester filament of rove wool top with color, heart yearn 2, line ball 1; Hollow spindle 180 twists/m, S twists with the fingers to, coiling 270 degree; Step number 2, technique is specific as follows:

Step number 1:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 30;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 100;

Random-length (mm): 100;

Step number 2:

Export (%): 100;

Front roller (%): 110;

Drawing-off (doubly): 10;

Heart yearn (%): 102;

Line ball: 0;

Fundamental length (mm): 20;

Random-length (mm): 0;

(2) large ripple yarn is spun: decorative yarn is spun tufted yarn, solidus 1 by the first step; Hollow spindle 180 twists/m, Z twists with the fingers to, coiling 270 degree, and concrete technology is as follows:

Export (%): 100;

Front roller (%): 103;

Drawing-off (doubly): 1.03

Line ball: 0.