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Cotton type chinlon short fiber and cotton blending and spinning process

A cotton blended and nylon technology, applied in the field of spinning, can solve the problems of difficulty in producing and processing blended yarns, high mass specific resistance, electrostatic entanglement, etc., to ensure wear resistance and dimensional stability, meet application requirements, improve Hygroscopic effect

Inactive Publication Date: 2013-04-10
DAFENG WANDA TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual spinning process, due to the high mass specific resistance, high elasticity, and fluffy characteristics of nylon fiber, electrostatic sticking phenomenon is very easy to occur in production, which brings certain difficulties to the production and processing of blended yarn.

Method used

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  • Cotton type chinlon short fiber and cotton blending and spinning process
  • Cotton type chinlon short fiber and cotton blending and spinning process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Cotton-type nylon staple fiber is selected from domestic single 6 cotton-type nylon staple fiber, with a fineness of 1.67dtex and a length of 38mm.

[0017] The cotton laps that have been cleaned are made of high-quality cotton, with an average grade of 2.41, a main body length of 29.2mm, a quality length of 33.66mm, a tex number of 1.73dtex, a maturity coefficient of 1.59, and a short staple (below 16mm) of 12.20%. The uniformity is 1170, the moisture regain is 8.8%, and the impurity content is 1.0%.

[0018] A cotton-type nylon staple fiber and cotton blended spinning process, the process flow is as follows:

[0019] Pretreated nylon staple fiber + cotton laps that have been cleaned → artificial cotton pile mixed → cleaning A002D → A035 → A036C → A092 → A076C → carding (A186 or FA231A) → drawing (FA305C) (three passes) → Roving (A454E) → Spun Yarn (A507A) → Winding (Lorian)

[0020] The main process parameters and technical measures of each process:

[0021] 1. Cot...

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Abstract

The invention provides a cotton type chinlon short fiber and cotton blending and spinning process, relating to a spinning process. Cotton type chinlon short fibers are blended with cotton; composition effects generated by using different fiber combinations and functions are complementary, so that the moisture absorption and the wearing comfort degree of fabrics can be improved; and the anti-wrinkle property of the fabrics can be improved on the basis of guaranteeing the wear resistance and the size stability of textiles. A blended yarn spun by the process disclosed by the invention has good performance indexes, good rear resistance, moisture absorption and comfort; the anti-wrinkling performance of the textiles is improved; meanwhile, the utilization requirement can be met; and the cotton type chinlon short fiber and cotton blending and spinning process is suitable for machining clothing for unit training.

Description

technical field [0001] The invention relates to a spinning technology, in particular to a cotton-type nylon staple fiber and cotton blended spinning process. Background technique [0002] Since my country's reform and opening up, the national economy has grown rapidly, and "scientific and technological innovation, independent innovation" has become the mainstream of my country's current industrial development. my country's industry is gradually developing in the direction of intensive, energy-saving, emission-reducing, and low-carbon. Nylon, the scientific name of polyamide fiber, is called "nylon" internationally. Nylon fiber has the characteristics of high strength, good impact resistance, light volume and weight, and good dyeing performance. In particular, it has super strong elasticity and elastic recovery, and its recovery rate is greater than 98% under a tensile load of 3% to 6%. At the same time, it has excellent wear resistance, which is 4.5 times better than polye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04
Inventor 石万宇席卫东石松江志斌王忠骆新华
Owner DAFENG WANDA TEXTILE
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