Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for producing and processing wool blended yarn

A technology of wool blending and processing methods, applied in yarn, textiles and papermaking, etc., can solve problems such as rising production costs, losing wool, and reducing the quality of final products, and achieve the effect of reducing production efficiency and reducing hairiness

Inactive Publication Date: 2017-10-13
ZHEJIANG XINAO
View PDF5 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As a high-grade raw material, wool has natural characteristics. All-wool clothes have many advantages such as warmth retention, antibacterial, and comfortable wearing, but there are also many disadvantages such as poor anti-pilling effect, rough yarn, more hairiness, and low yarn strength.
In recent years, the demand for wool has continued to rise, and the price of wool has remained high. In order to reduce costs, some processing factories use wool blended products instead of all wool products, so that the yarn can not only give full play to the performance of chemical fiber raw materials, but also play The performance of wool and the strength of yarn are also greatly improved. The proportion of chemical fibers is generally high, which loses some characteristics such as fluffy wool, which invisibly reduces the quality of the final product. At the same time, the anti-pilling effect of yarn has no hairiness. The substantive solution is that the anti-pilling effect is poor, and the surface of the clothes becomes hairy soon after wearing. After the wool is entangled, it is easy to form hair particles, which reduces the wearability of the sweater; to weave
Although some manufacturers adopt the compact spinning process, which improves the anti-pilling effect to a certain extent and reduces the hairiness in the yarn, but compact spinning is used as a high-end equipment to produce wool and chemical fiber blended products, the production cost has not decreased but increased, and the reduction has not been achieved. The most basic requirement of cost

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] A method for producing and processing wool blended yarn, comprising the following steps,

[0017] The first step is the selection of raw materials. The wool should be as long as possible, and the chemical fiber should be filament. The length of the wool should not be less than 65mm. The denier of the chemical fiber should be as small as possible, and should be controlled between 10D and 100D;

[0018] In the second step, the wool sliver goes through the process of blending, first needle combing, second needle combing, three needle carding, and four needle carding. The wool fibers are combined and then drafted to form a wool sliver. Try to be as straight as possible, and gradually thin the wool strips to the required grammage to form a roving. Among them, the combined number of mixed strips and first needle combs is not less than 8, and the draft ratio is not higher than 9 times. The combined number of two-way needle combs, three-way needle combs, and four-way needle com...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses method for producing and processing a wool blended yarn, and the method comprises the steps of 1 selecting raw materials, namely selecting wools as long as possible, using a filament as a chemical fiber, and controlling the denier of the chemical fiber as small as possible to reduce of the proportion of the chemical fiber in the yarn under the prerequisite that spinning can be carried out; 2 blending and combing a top with a first needle, a second need, a third needle and a forth needle; then merging and drawing-off the wool fiber to get a wool top; carding the wool top to make it as straight as possible; and then stretching the wool top gradually until a required gram weight is realized to obtain a rove. According to the method for producing and processing a wool blended yarn, a wrapped yarn that has a smooth and clean yarn surface, little hairiness, good anti-pilling effect can be produced with basic wool characteristics.

Description

Technical field: [0001] The invention relates to the textile field, in particular to a production and processing method of wool blended yarn. Background technique: [0002] As a high-grade raw material, wool has natural characteristics. All-wool clothes have many advantages such as warmth retention, antibacterial, and comfortable wearing, but there are also many disadvantages such as poor anti-pilling effect, rough yarn, more hairiness, and low yarn strength. In recent years, the demand for wool has continued to rise, and the price of wool has remained high. In order to reduce costs, some processing factories use wool blended products instead of all wool products, so that the yarn can not only give full play to the performance of chemical fiber raw materials, but also play The performance of wool and the strength of yarn are also greatly improved. The proportion of chemical fibers is generally high, which loses some characteristics such as fluffy wool, which invisibly reduce...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D02G3/04
CPCD02G3/04D10B2211/02
Inventor 周建恒陆卫国岳雷
Owner ZHEJIANG XINAO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products