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

Fluffing heat preservation knitted fabric

A knitted fabric and weave technology, applied in the directions of knitting, weft knitting, fabric surface trimming, etc., can solve the problems of being unsuitable for close-fitting wear, strong concave-convex feeling, and high price, and achieve a simple and easy production method, improve production efficiency, and wear Smooth and comfortable effect

Inactive Publication Date: 2021-02-23
TORAY FIBER RES INST(CHINA) CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the choice of tissue structure, the three-layer double-sided knitted jacquard fabric has better three-dimensional effect and higher thermal performance, but the concave and convex feeling is too strong, which is not suitable for close-fitting wear, and the production of jacquard fabric is difficult and expensive.

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
  • Fluffing heat preservation knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] On the circular knitting machine, 30 S Cotton yarn, set the thread length to 75mm / 50 coils, use two kinds of yarns on the reverse side, yarn 1 is 30 S Ac / R blended yarn, the set line length is 150mm / 50 coils, the yarn 2 is 105D spandex bare silk, the set line length is 50mm / 50 coils, the reverse weave of the knitted fabric is formed by floats / tucks, and weaving is obtained gray cloth. The knitted fabric of the present invention is obtained through the following steps of processing: gray cloth shaping→scouring→shrinking→dyeing→finishing and shaping→sanding→inspection. The parameters of the obtained knitted fabrics are listed in Table 1.

[0040] Gray cloth shaping: temperature 190°C, speed 15m / min, set width 154cm;

[0041] Refining: H 2 o 2 6g / L, scouring agent 3g / L, degreasing agent 1g / L, under the condition of 100℃*60min;

[0042] Dyeing: Reactive dyeing is carried out at 60°C*60min, dyeing black.

[0043] Finishing and finalizing: the temperature is 160°C, t...

Embodiment 2

[0046] The reverse side adopts looping and floating stitches, and the rest are the same as in Example 1 to obtain the knitted fabric of the present invention. The parameters of the obtained knitted fabrics are listed in Table 1.

Embodiment 3

[0048] The reverse side only uses 30 S Ac / R+PU covered yarn, the set line length is 150mm / 50 coils, and the rest are the same as in Example 1 to obtain the knitted fabric of the present invention. The parameters of the obtained knitted fabrics are listed in Table 1.

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
lengthaaaaaaaaaa
elongationaaaaaaaaaa
Login to View More

Abstract

The invention discloses a fluffing heat preservation knitted fabric. The knitted fabric comprises a front face and a back face; the knitted fabric is of a single-layer structure; the back face of theknitted fabric is provided with a concave-convex structure with the height difference ranging from 100 micrometers to 260 micrometers; and the length of hairiness on the back face ranges from 100 micrometers to 1500 micrometers. The fluffing heat preservation knitted fabric provided by the invention is suitable for being used for manufacturing shirts, trousers or coats and the like, has no constraint feeling on daily movement, has compact and fine hairiness on the back face, is skin-friendly and soft, and is smooth and comfortable to wear.

Description

technical field [0001] The invention relates to a raised heat-retaining knitted fabric, in particular to a raised heat-retaining knitted fabric with a smooth reverse side. Background technique [0002] With the improvement of living standards, people have higher requirements for the comfort and functionality of the clothes they wear. In daily life, knitted fabrics are widely favored by people due to their good stretchability, and the clothes made of them can stretch freely with the activities of the human body. In the cold autumn and winter seasons, clothes made of knitted thermal insulation fabrics are very popular. There are many types of knitted thermal insulation fabrics on the market, but generally only one side of the fabric is raised. For example, Chinese patent CN201810767597.0 discloses a weft-knitted thermal insulation fabric with double-sided effect and its production method. One side of the fabric body is designed There are alternately distributed concave horiz...

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): D04B1/02D04B1/12D04B1/14D04B1/18D06C7/02D06C11/00D06P1/38D06P1/673D06P1/44D06P3/66
CPCD04B1/02D04B1/123D04B1/14D04B1/18D06C7/02D06C11/00D06P1/38D06P1/445D06P1/673D06P3/66D10B2201/02D10B2331/04D10B2331/10
Inventor 高炜张云
Owner TORAY FIBER RES INST(CHINA) CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com