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

Dyeing and finishing method for flax and rayon elastic interwoven fabric

A fabric and elastic technology, applied in the dyeing and finishing field of linen-rayon-cotton elastic interwoven fabrics, can solve the problems of itching, rough hand feeling, and large shrinkage rate when wearing close-fitting clothes, and achieves soft hand feeling, improved hand feeling, and enhanced elasticity effect. Effect

Inactive Publication Date: 2016-09-28
ANHUI YAYUAN PRINTING & DYEING CO LTD
View PDF2 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the respective characteristics of flax, viscose and spandex fibers bring certain difficulties to the dyeing and finishing process. If they are not handled properly, there are also disadvantages such as rough hand feeling, easy to wrinkle, poor elasticity, itchy feeling when worn next to the skin, and large shrinkage rate.

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
  • Dyeing and finishing method for flax and rayon elastic interwoven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A dyeing and finishing method for a flax-rayon elastic interwoven fabric, the fabric is formed by interweaving warp yarns and weft yarns, the warp yarns are blended from flax fibers, rayon fibers and spandex fibers, and the weft yarns are formed from flax fibers and The rayon fiber is blended, the rayon fiber accounts for 15% by weight in the warp yarn, and the spandex fiber accounts for 14% by weight; the rayon fiber accounts for 25% by weight in the weft yarn; And its dyeing and finishing method comprises the following steps:

[0029] S1, pre-processing, the specific operations of the pre-processing include:

[0030] S11. Singeing, singeing with a singeing machine, the speed is 100m / min, two positive and two reverse, four burners, the burner temperature is 1200°C, the singeing grade is 4, the amylase is used to extinguish the fire at 70°C, and the insulation is rolled up Set 2h;

[0031] S12. Deboiling, normal temperature padding and rolling working fluid, two dippi...

Embodiment 2

[0042] A dyeing and finishing method for a flax-rayon elastic interwoven fabric, the fabric is formed by interweaving warp yarns and weft yarns, the warp yarns are blended from flax fibers, rayon fibers and spandex fibers, and the weft yarns are formed from flax fibers and The rayon fiber is blended, the rayon fiber accounts for 25% by weight in the warp yarn, and the spandex fiber accounts for 9% by weight; the rayon fiber accounts for 35% by weight in the weft yarn; And its dyeing and finishing method comprises the following steps:

[0043] S1, pre-processing, the specific operations of the pre-processing include:

[0044] S11. Singeing, singeing with a singeing machine, the speed is 110m / min, two positive and two reverse, four burners, the burner temperature is 1000°C, the singeing grade is 5, the amylase is used to extinguish the fire at 60°C, and the insulation is rolled up Set 3h;

[0045] S12. Deboiling, normal temperature padding and rolling working fluid, two dippin...

Embodiment 3

[0056]A dyeing and finishing method for a flax-rayon elastic interwoven fabric, the fabric is formed by interweaving warp yarns and weft yarns, the warp yarns are blended from flax fibers, rayon fibers and spandex fibers, and the weft yarns are formed from flax fibers and The rayon fiber is blended, the rayon fiber accounts for 20% by weight in the warp yarn, and the spandex fiber accounts for 11% by weight; the rayon fiber accounts for 30% by weight in the weft yarn; And its dyeing and finishing method comprises the following steps:

[0057] S1, pre-processing, the specific operations of the pre-processing include:

[0058] S11. Singeing, singeing with a singeing machine, the speed is 105m / min, two positive and two reverse, four burners, the burner temperature is 1100°C, the singeing grade is 4, the amylase is used to extinguish the fire at 65°C, and the insulation is rolled up set for 2.5h;

[0059] S12. Deboiling, normal temperature padding and rolling working fluid, two ...

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

No PUM Login to View More

Abstract

The invention discloses a dyeing and finishing method for a flax and rayon elastic interwoven fabric. The fabric is formed by interweaving warp and weft. The warp is formed by blending flax fibers, rayon fibers and spandex fibers. The weft is formed by blending flax fibers and rayon fibers. The dyeing and finishing method for the flax and rayon elastic interwoven fabric includes the following steps of S1, pretreatment; S2, dyeing; S3, printing; S4, after-finishing. According to the dyeing and finishing method for the flax and rayon elastic interwoven fabric, the method is simple, quality is stable, and the advantages that the hand feeling of the fabric is soft, a dyed cloth cover is full and uniform, color fastness is high, the color is uniform and transparent, and the fabric is rich in elasticity are achieved.

Description

technical field [0001] The invention relates to the technical field of fabric dyeing and finishing, in particular to a dyeing and finishing method of linen and rayon elastic interwoven fabric. Background technique [0002] Rayon, also known as viscose fiber, is a major variety of man-made fibers. Alkali cellulose is made from natural cellulose by alkalization, and then reacted with carbon disulfide to form cellulose xanthate. The viscous solution obtained by dissolving in dilute lye is called viscose. Viscose is wet-spun and a After a series of processing procedures, it becomes viscose fiber. Flax belongs to bast fiber, the main component is cellulose fiber. Natural flax fiber contains impurities such as pectin, lignin, wax and ash, generally as high as 20%, its molecular polymerization degree is above 10,000, and its crystallinity reaches 70%. The flax fiber has high breaking strength, high wet strength and low breaking elongation. Therefore, the pretreatment of fabrics...

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): D06B3/10D06B9/00D06C9/00D06C3/00D06C19/00D06B15/00D03D13/00D03D15/00D02G3/04D03D15/217D03D15/225D03D15/283D03D15/47D03D15/56
CPCD02G3/04D03D13/00D03D15/00D06B3/10D06B9/00D06B15/00D06C3/00D06C9/00D06C19/00
Inventor 潘学东
Owner ANHUI YAYUAN PRINTING & DYEING CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com