High-end pajamas fabric and preparation method thereof

A technology for fabrics and pajamas, applied in the field of textile fabrics, can solve the problems of low crystallinity of cellulose, difficulty in degumming banana stem fibers to achieve satisfactory results, and low yield of dry hemp, so as to achieve enhanced moisture absorption and air permeability, and improve moisture absorption and air permeability , Optimizing the effect of the utilization process

Active Publication Date: 2017-01-25
HUZHOU MEIXIN DIGITAL PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the characteristics of high hemicellulose and lignin content, low cellulose crystallinity, and low fiber strength, it is difficult to achieve satisfactory results in the degumming of banana stem fibers by completely referring to the traditional hemp degumming process parameters. The production rate is low, the energy consumption of production is high, the consumption of lye is large, and the pollution is large
[0004] Chinese invention patent CN105821487A discloses a production method of banana stalk fiber dry hemp, which improves the yield of dry hemp, and the strength of dry hemp can basically meet the requirements of textiles, but the fiber surface of the hemp fiber is rough, how to make it Applied to fabrics, especially high-grade fabrics, still needs to be studied

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A high-grade pajama fabric, comprising the following components by weight percentage:

[0028] Banana Stem Fiber Dried Hemp 10%

[0029] Cotton Fiber 30%

[0030] Silk fiber balance.

[0031] The banana stalk fiber has a fiber length of 200-220Nm and a single fiber strength of ≥3cN / dtex.

[0032] A kind of preparation method of high-grade pajamas fabric, is characterized in that, comprises the following steps:

[0033] A. The core is made of banana stalk fiber and dried hemp, and the outside is wrapped with natural high-quality cotton yarn, and spun into core-spun yarn by eddy current spinning process;

[0034] B. Blending core-spun yarn and real silk fiber into gray cloth;

[0035] C. Bleaching the gray cloth, the specific conditions are as follows: treat the gray cloth in a bleaching treatment solution at a temperature of 52°C for 23 minutes, and then treat it with cold water at a temperature of 28°C for 12 minutes; dry it; the bleaching treatment solution include...

Embodiment 2

[0040] A high-grade pajama fabric, comprising the following components by weight percentage:

[0041] Banana Stem Fiber Dried Hemp 15%

[0042] Cotton Fiber 35%

[0043] Silk fiber balance.

[0044] The banana stalk fiber has a fiber length of 200-220Nm and a single fiber strength of ≥3cN / dtex.

[0045] A kind of preparation method of high-grade pajamas fabric, is characterized in that, comprises the following steps:

[0046] A. The core is made of banana stalk fiber and dried hemp, and the outside is wrapped with natural high-quality cotton yarn, and spun into core-spun yarn by eddy current spinning process;

[0047] B. Blending core-spun yarn and real silk fiber into gray cloth;

[0048] C. The gray cloth is bleached, and the specific conditions are as follows: the gray cloth is treated in a bleaching solution at a temperature of 55°C for 20 minutes, and then treated with cold water at a temperature of 30°C for 8 minutes; it can be dried; the bleaching solution includes ...

Embodiment 3

[0053] A high-grade pajama fabric, comprising the following components by weight percentage:

[0054] Banana Stem Fiber Dried Hemp 8%

[0055] Cotton Fiber 25%

[0056] Silk fiber balance.

[0057] The banana stalk fiber has a fiber length of 200-220Nm and a single fiber strength of ≥3cN / dtex.

[0058] A kind of preparation method of high-grade pajamas fabric, is characterized in that, comprises the following steps:

[0059]A. The core is made of banana stalk fiber and dried hemp, and the outside is wrapped with natural high-quality cotton yarn, and spun into core-spun yarn by eddy current spinning process;

[0060] B. Blending core-spun yarn and real silk fiber into gray cloth;

[0061] C. The gray cloth is bleached, and the specific conditions are as follows: the gray cloth is treated in a bleaching solution at a temperature of 50°C for 25 minutes, and then treated with cold water at a temperature of 25°C for 15 minutes; it can be dried; the bleaching solution includes t...

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
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Abstract

The invention provides a high-end pajamas fabric and a preparation method thereof. Cotton fibers and banana stalk fiber refined dry flax are firstly woven into core spun yarns, and then the core spun yarns are blended with silk fibers; the blended fibers not only have the skin care characteristic of the silk fibers, but also is further reinforced in moisture adsorption and air permeability; the banana stalk fiber refined dry flax used in the invention recycles waste banana stalks and accords with the requirements of the national circular economy, and cost of the high-end fabric is reduced; in a dyeing process, a small quantity of silkworm pupa protein is added, so that fragrance of a pajamas can be reinforced, and sleeping quality can be promoted; according to the high-end pajamas fabric and the preparation method thereof, which are provided by the invention, the banana stalk fiber refined dry flax is used as a core and is coated with natural high-quality cotton yarns, and the banana stalk fiber refined dry flax and the natural high-quality cotton yarns are woven into the core spun yarns, so that not only is the defect of the rough surface of the banana stalk fiber refined dry flax overcome, but also moisture adsorption and air permeability of the blended fabric is promoted; the preparation method is a novel natural fiber optimization utilization process.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a high-grade pajamas fabric and a preparation method thereof. Background technique [0002] The banana industry is one of the pillar industries of tropical agriculture in my country, and it is an important economic crop for farmers in tropical regions of my country to increase their income. Banana stalks and other wastes are produced after the banana fruit is harvested. A considerable amount of banana fiber can be extracted from banana stalks. Each banana tree can produce 200-500g of banana fiber. In my country, more than 100,000 tons of banana stalk fiber can be extracted. Banana stem fiber has many advantages such as fast moisture absorption and moisture release, and has great application prospects in the textile industry. Like other natural plant cellulose fibers, the main components of banana fiber are cellulose, hemicellulose, lignin, lipid wax and pectin, etc., but the cell...

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
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Application Information

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IPC IPC(8): A41B17/00D02G3/36D02G3/04D06B9/04D06C7/02D06C3/00D06L4/13D06L4/12D06P1/34D06P1/46D06P3/85D03D15/217D03D15/233D03D15/47
CPCA41B17/00D02G3/04D02G3/042D02G3/36D03D15/00D06B3/18D06B9/04D06B21/00D06C3/00D06C7/02D06L4/12D06L4/13D06P1/34D06P1/46D06P3/8219D10B2201/02D10B2201/01D10B2211/04D10B2201/22D10B2501/00A41B2400/22
Inventor 饶琼仙
Owner HUZHOU MEIXIN DIGITAL PRINTING
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