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

Knitted fabric for business shirts

A technology for knitted fabrics and shirts, applied in knitting, shirts, weft knitting, etc., can solve the problems of increased elongation of knitted fabrics, thick knitted fabrics, and easy reduction of shape retention, and achieves excellent longitudinal shape retention, The effect of high air permeability

Active Publication Date: 2022-03-11
TOYOBO STC CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with this method, there is a problem that the knitted fabric is thick due to the structure of the front yarn and the back yarn.
In addition, since most of them are plain stitches, there is a problem that the elongation of the knitted fabric increases and the shape retention tends to decrease.

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
  • Knitted fabric for business shirts
  • Knitted fabric for business shirts
  • Knitted fabric for business shirts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Using a 30-inch, 28-gauge single-sided circular knitting machine (VXC-3FA manufactured by Fukuhara Seiki Manufacturing Co., Ltd.), weaving is made of figure 1 The gray fabric of the 90-feed Bizaru pattern formed by the complete structures F1-F10 shown. At this time, polyethylene terephthalate of 110 dtex (T) and 48 filament (f) was used as a circular cross-section yarn kneaded with 1.5% by weight of titanium oxide fine particles at the yarn feeders F4, F5, F9, and F10. false twist yarn. Next, 84T36f false-twisted processed yarn, which is a circular cross-section yarn of high-pressure cationic dyeable polyester, was used at the yarn feeders F2, F3, F7, and F8. Then, raw yarn 56T36f, which is a semi-dull yarn with a flat cross section (warp-to-weft ratio 1:5) containing 0.4% by weight of titanium oxide fine particles, was used at the yarn feeders F1 and F6. The yarn length of each yarn feeder is 155mm / 100W for F2, F3, F4, F7, F8 and F9, the yarn length of F5 and F10 is ...

Embodiment 2

[0082] Using a 30-inch, 36-size semi-jacquard circular knitting machine (JSIII manufactured by Fukuhara Seiki Manufacturing Co., Ltd.), weaving is made of figure 2 Gray cloth of a houndstooth pattern formed by the complete weaves F1 to F14 shown. At this time, 110T, 48f polyethylene terephthalate, which is a circular cross-section yarn kneaded with 1.5% by weight of titanium oxide particles, was used at the yarn feeders F1, F3, F5, F7, F9, F11, and F13. False twist yarn (Z twist). Next, 84T, 36f polyethylene terephthalate dummy which is a circular cross-section yarn mixed with 0.1% by weight of titanium oxide particles is used at the yarn feeders F2, F4, F6, F8, F10, F12, and F14. Twisted yarn (Z twist). The average yarn length of the complete weaves constituting F1 to 14 was 135 mm / 100W.

[0083] Dyeing processing was performed in the same manner as in Example 1 except that the finished gray cloth was finished with off-white color without using a dye. The density of the ...

Embodiment 3

[0085] Use the loom identical with embodiment 2, weave by image 3 Check pattern fabrics formed by the complete structures F1 to F40 shown. The yarn used was 110T, 48f polyethylene terephthalate false twist yarn which is a circular cross-section yarn kneaded with 1.5% by weight of titanium oxide fine particles. At this time, S-twisted yarn is used in odd-numbered yarn feeders, and Z-twisted false-twisted yarn is used in even-numbered yarn feeders. The average yarn length of the odd number F of F1 to F19 is 135 mm / 100W, and the average yarn length of the odd number F of F21 to F39 is 110 mm / 100W. The average yarn length of even-numbered F from F2 to F40 is 165mm / 100W. The average yarn length of the whole yarn constituting the complete weave is 144mm / 100W.

[0086] The finished fabric was dyed in the same manner as in Example 1 to obtain a finished knitted fabric with a density of 76 courses / 2.54 cm and 61 wales / 2.54 cm. The detailed composition and evaluation results of the...

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
thicknessaaaaaaaaaa
elongationaaaaaaaaaa
elongationaaaaaaaaaa
Login to View More

Abstract

Provided is a knitted fabric which is a knitted fabric with limited elongation in the longitudinal direction, and has both appropriate elongation, softness, air permeability, and shape retention as a business shirt. A knitted fabric for business shirts, characterized in that the basic structure of the knitted fabric is a single-jersey knitted fabric formed with a pattern structure in which the ratio of the number of wefts to the number of knitting loops is 0.20 to 1.10, and the course density is 40 to 100 pieces / 2.54cm, the wale density is 30-80 pieces / 2.54cm, and the longitudinal elongation (EMT) is 3-25%, and the transverse elongation (EMT) is 8-40%.

Description

technical field [0001] The present invention relates to a knitted fabric for business shirts having elasticity and toughness while being excellent in stretchability (elasticity), air permeability, and transparency prevention. Background technique [0002] For shirts mainly worn on business occasions such as white shirts, dress shirts, casual shirts, and blouses in the past, the yarns are aligned in a straight line in the warp direction. A woven fabric in which the weft and warp yarns are woven perpendicularly. The reason for this is that the gap between the yarns of the woven fabric is dense, and it has elasticity and toughness, so it is excellent in profile. However, since the warp yarns and weft yarns intersect densely and strongly bind each other, the air permeability is poor, and the softness and stretchability are deteriorated, which is a factor that impairs the comfort during wearing. For example, during summer commuting, working outside the office, and further activ...

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 Patents(China)
IPC IPC(8): D04B1/24A41B1/00A41B17/00A41D31/04A41D31/14D04B1/00D04B1/16
CPCA41B1/00A41D31/00D04B1/00D04B1/16D04B1/24
Inventor 河端秀树森井浩之
Owner TOYOBO STC 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