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Dyeing and finishing method for linen for child's vest

A linen and vest technology, applied in the field of dyeing and finishing, can solve the problems affecting fabric quality, heavy pigment, easy to wrinkle, etc., and achieve the effects of improving dyeing brightness, reducing impurity content, and increasing permeability

Inactive Publication Date: 2015-12-16
俞雄飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above method has disadvantages: after the linen fabric is desized, most of the sizing and a small part of natural impurities are removed, but a small part of the sizing and most of the natural impurities remain on the fabric. The existence of these impurities, It will make the surface of the fabric yellow and poor in permeability. At the same time, due to the existence of hemp particle debris, it also greatly affects the quality of the fabric.
In addition, linen-cotton blended fabrics contain high impurities, heavy pigment, and various impurities such as hemp skin are difficult to remove; this time, the original defects of traditional linen-cotton fabrics such as wrinkle and itching

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
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  • Dyeing and finishing method for linen for child's vest
  • Dyeing and finishing method for linen for child's vest
  • Dyeing and finishing method for linen for child's vest

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Embodiment Construction

[0034] The following specific examples further illustrate the present invention.

[0035] The dyeing and finishing method of linen for children's vests of the present invention comprises the following steps:

[0036] (1) Raw fabric preparation: gray fabric specification→grain fabric inspection→turning cloth→printing→sew head; the gray fabric width: 160cm, linear density warp and weft yarns are 39tex, warp and weft density 197 / 10cm×212 / 10cm,

[0037] Seam head: seam head density, using 42 pairs of waxed cotton thread,

[0038] The stitch density is 26~30 stitches / 10cm, the two ends are encrypted 1.5~2cm, and the natural length of the trailing tail is 3~5cm;

[0039] (2) Singeing and rolling oxalic acid solution: feeding cloth → brushing → singeing → padding oxalic acid → falling cloth and rolling;

[0040] The cloth feeding speed is 80 / min;

[0041] The flame temperature of singeing is 800℃, two positive and two negative;

[0042] The concentration of padding oxalic acid is...

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
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Abstract

A disclosed dyeing and finishing method for linen for a child's vest comprises the following steps: preparing original cloth, singeing and rolling with an oxalic acid solution, desizing, scouring, performing chlorine bleaching, mercerizing, performing pad dyeing, softening, tentering, and pre-shrinking. According to the method, the fabric needs scouring for further removing residual impurities after being subjected to desizing, and thus the fabric obtain good water-absorbing property and certain whiteness, and is beneficial for dyeing and other post processing.

Description

technical field [0001] The invention relates to the technical field of dyeing and finishing, in particular to a method for dyeing and finishing linen cloth for children's vests. Background technique [0002] Flax is the earliest natural plant fiber used by humans, with a history of more than 10,000 years. Flax is a pure natural fiber, which is more and more valued by human beings because of its remarkable characteristics such as sweat absorption, good air permeability and harmlessness to human body. The current dyeing and finishing of flax generally adopts the following methods: pretreatment uses chemical and physical mechanical actions to remove natural impurities contained in the fibers, as well as the size and oil stains applied in the textile processing process, so that the fibers can fully develop their properties. Excellent quality means that the fabric has a white appearance, soft feel and good permeability, so as to meet the production requirements and provide quali...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/38D06M11/54D06M11/72D06L3/02D06P3/66D06P1/673D06C9/02D06C19/00D06M101/06D06L4/12D06L4/13
Inventor 俞雄飞
Owner 俞雄飞
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