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

Three-dimensional knitted fabric with grooves

A knitted fabric, three-dimensional technology, applied in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of insufficient fabric structure stability, unstable structure, poor wearing durability, etc., achieve excellent water absorption and quick drying, improve The effect of structural stability

Inactive Publication Date: 2020-06-16
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

Even if you sweat a lot, the fabric can absorb a lot of sweat and discharge it quickly, ensuring the dryness of the skin surface. However, because there is no horizontal connection between adjacent convex parts, the structural stability of the fabric is insufficient.
[0004] Another example is the Chinese patent document CN104695119A which discloses a three-dimensional water-conducting single-sided double-layer knitted fabric, whose surface layer is a moisture-absorbing and quick-drying layer formed by hydrophilic modified polyester low-elastic silk fibers, and the inner layer is formed by nylon-coated yarns. Water-repellent layer, the moisture-absorbing and quick-drying layer protrudes toward the water-repellent layer to form a U-shaped structure. Although the U-shaped structure can absorb sweat, the structure is very unstable and the wearing durability is poor.

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
  • Three-dimensional knitted fabric with grooves
  • Three-dimensional knitted fabric with grooves
  • Three-dimensional knitted fabric with grooves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] On the 24G double-sided circular knitting machine, 8 channels are used in one cycle, of which the odd-numbered yarns use 50D-48f-PET DTY (CR value 20%); the even-numbered yarns use 75D-48f-cross-section PET DTY. image 3 The fabric is woven to obtain gray cloth, and then it is pretreated (90°C*20min, scouring agent 2g / l), dyed (disperse dyeing, 130°C*30min), and post-finishing (water-absorbing softener 10g / l, door Width 165cm, overfeed 7%), obtain knitted fabric, there are inner and outer layers on the gained knitted fabric, and inner layer has longitudinal groove and convex portion, and the convex portion on both sides of described same groove (the number of loops of convex portion is 3 1) are connected by connecting parts (the longitudinal distance between adjacent connecting parts is 3 needles), and the knitted fabric of the present invention is obtained, and the properties are shown in Table 1.

Embodiment 2

[0074] Odd-numbered roads use 50D-48f-PET DTY with a CR value of 28%, and the rest are the same as in Example 1 to obtain the knitted fabric of the present invention. The properties are shown in Table 1.

Embodiment 3

[0076] 50D-48f-PBT DTY with a CR value of 35% was selected for the odd-numbered road, and the rest was the same as in Example 1 to obtain the knitted fabric of the present invention. The properties are shown 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
Widthaaaaaaaaaa
Vertical spacingaaaaaaaaaa
Depthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a three-dimensional knitted fabric with grooves. The fabric is a double-knitted fabric which is formed by at least one synthetic fiber. The fabric comprises a surface layer andan inner layer, wherein the inner layer is provided with a plurality of convex parts and a plurality of concave parts, which are longitudinally arranged; and a transverse connection part is arrangedbetween every two adjacent convex parts. The knitted fabric disclosed by the invention has excellent water-absorbing / quick drying performance, is stable in structure and is especially suitable for fabricating summer T-shirts, sportswear and the like.

Description

technical field [0001] The invention relates to a knitted fabric with three-dimensional grooves, in particular to a double-sided knitted fabric which can keep the skin surface of a human body dry and has good water absorption. Background technique [0002] As the global climate warms, summer temperatures are hitting record highs. Knitted fabrics made of natural fibers such as cotton have a good skin contact feeling, but they are prone to stuffiness and are easily soaked and stuck to the skin after sweating, which cannot meet people's needs for summer clothing. Therefore, in the face of the hot summer, it has become an important issue to develop knitted fabrics with excellent skin surface dryness and water absorption. [0003] At present, people also have a lot of research on water-absorbing and quick-drying knitted fabrics. For example, Japanese Patent Document No. 2011-226026 discloses a knitted fabric for clothing. The part and the part formed by the water-repellent fibe...

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): D04B1/12D04B1/16D04B1/18
CPCD04B1/12D04B1/16D04B1/18D10B2331/04
Inventor 马明强翁佛全张晴
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