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

Hemp/silkworm (kiginu) silk high-count blended knitted fabric and manufacturing method thereof

A technology for knitted fabrics and manufacturing methods, applied in textiles and papermaking, knitting, weft knitting, etc., can solve problems such as excessive hairiness, holes in the cloth surface, and difficulty in splitting into satisfactory fineness, etc.

Inactive Publication Date: 2011-04-20
佛山市欧诗顿服饰有限公司
View PDF3 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Since the length of the hemp fibrils is the shortest among all kinds of hemp fibers, the difference between batches is large, and the hairiness of the hemp fiber strips and silkworm (silk) silk fiber strips will fall off in a large amount during the mixing process, which makes the mixing difficult. Large, low efficiency, high cost, moreover, the hemp bast fiber has strong rigidity, it is difficult to split into a satisfactory fineness during processing, and it is even more difficult to entangle with some fibers, so the thickness of the hemp is produced during the twisting process Unevenness, which in turn leads to serious differences in evenness and reduced strength, which brings great difficulties to subsequent processes
Therefore, for a long time, many enterprises and scientific research institutions have been exploring it, intending to overcome the thick hemp fiber yarn, which can only produce some rough and inferior hemp products, but cannot make breakthroughs and give full play to its advantages in the textile field. difficulty
However, due to the unsatisfactory fiber length and fine density of hemp, as well as the many knots, hairiness, and strong fiber rigidity, it is difficult to produce high-quality textile yarns with the current spinning technology.
Therefore, although batch after batch of scientific research personnel spend a lot of energy and material resources, the results are very small.
The high-count yarn blended with hemp fiber and silkworm (silk) silk often causes burst holes and missed stitches during the weaving process, resulting in a large number of holes and flaws in the fabric surface. This is the main problem that needs to be overcome.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hemp/silkworm (kiginu) silk high-count blended knitted fabric and manufacturing method thereof
  • Hemp/silkworm (kiginu) silk high-count blended knitted fabric and manufacturing method thereof
  • Hemp/silkworm (kiginu) silk high-count blended knitted fabric and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The hemp silk fabric adopted in the invention has a weight percentage content of 35%-50% of hemp, which is the result of taking into account the excellent performance of hemp and the processing performance of the hemp silk fabric. If the content of hemp is less than 35%, the above-mentioned advantages of hemp can not be effectively reflected, and if the content of hemp is greater than 50%, the performance of the advantages of mulberry silk as mentioned above will be inhibited again, and the defects such as the increase of hemp knots will be inhibited. The appearance of the fabric increases the difficulty of processing and reduces the weaving rate.

[0054] The hemp silk fabric of the present invention is a high-count blended fabric, which is reflected in that the count of the single yarn fineness is 60s-80s (s represents the British system, 60s represents the 60 British system count, and the following analogy), the higher the count, the thinner the yarn , the lighter an...

Embodiment 2

[0072] The manufacturing method of the hemp / silk silk high-count blended knitted fabric of the present invention is described in detail below, and the manufacturing method includes a thread forming process and a cloth forming process.

[0073] 1. Wire forming process

[0074] The specific steps included in the wire forming process are as follows:

[0075] A. Blending into thread: first select special hemp fiber, the length of hemp fiber is 4cm--6cm, in order to make the color of hemp pure white, you can also use bleaching agent such as hydrogen peroxide to bleach the hemp fiber. After bleaching, the hemp and mulberry silk fiber strips whose weight percentage is 35%-50% of hemp strips and 65%-50% of silk strips are drawn and processed, and the drawn strips are mixed and combined for the fiber strips. For the hemp thread of this embodiment, the number of drawing passes is 2-5 times, and the more the number of drawing passes, the better the thickness uniformity of the hemp threa...

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

PropertyMeasurementUnit
lengthaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of textile fabrics and relates to a manufacturing method of hemp / silkworm silk high-count blended knitted fabric. The manufacturing method comprises a line-forming technique and a cloth-forming technique, wherein the line-forming technique comprises the following steps: high-count blended yarn forming, triple singeing treatments, mercerization, degumming, dyeing, silk turning, spooling and the like of the hemp / silkworm silk; and the cloth-forming technique comprises the following steps: card nepremoval, humidifying, weaving, primary singeing treatment, mercerization, softening treatment, sizing, pre-shrinking, batching package and the like. The high-count blended knitted fabric has functions of antibacterium, bacteriostasis and ultraviolet radiation resistance, has good humidity-absorbing and air-permeable performances, high temperature resistance, softness and comfortableness, and can meet different requirements of crowds at all ages and all levels.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a hemp / silkworm (silk) silk high-count blended knitted fabric and a manufacturing method thereof. Background technique [0002] my country is a major exporter of chemical fiber, cotton, textile and clothing, and a major producer of textiles. In recent years, as renewable and recyclable material resources have attracted increasing attention, natural fibers that have always been inferior to chemical fibers have re-emerged, and plant fibers such as cotton, hemp, wool, and silk and animal protein fibers have become popular again in the textile industry. . [0003] my country has a large population, and the demand for natural fibers continues to rise. Although the cotton output is large, the supply of cotton has been in short supply. In recent years, the amount of cotton reserves in the country has decreased sharply; , It also dampened the enthusiasm of silkworm f...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/14D04B21/00D02G3/04D02G3/06D02G3/28D06C9/02D06B7/08
Inventor 徐诚
Owner 佛山市欧诗顿服饰有限公司
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