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A double-sided brushing process for heating velvet nitrile viscose fabric

A technology of fabrics and craftsmanship, applied in the field of double-sided napping technology, can solve the problems of softness not as good as cashmere, long wool, poor softness and warmth, etc., and achieve good dyeing fastness

Active Publication Date: 2022-04-19
WUXI HODOHOME GARMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the wool of fleece products is relatively long, which is prone to pilling and pilling. Most of the products on the market are fabrics with polyester on the suede surface, which will inevitably feel stuffy when worn, and the air permeability and moisture drainage are relatively poor. Rigid, poor warmth, easy to generate static electricity, easy to stick to dust, softness is far inferior to cashmere, poor wearing comfort

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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  • A double-sided brushing process for heating velvet nitrile viscose fabric
  • A double-sided brushing process for heating velvet nitrile viscose fabric
  • A double-sided brushing process for heating velvet nitrile viscose fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A double-sided napping process for heating velvet nitrile sticky fabrics, comprising the following steps:

[0027] (1) Softening treatment: Add 45g / L of Duff fatty acid type napping softener and 40g / L of Duff fatty acid type antistatic agent into the rolling groove of the sizing machine, mix evenly, wear the gray cloth on the leading cloth, and feed it to the sizing machine Cloth, set the liquid rolling rate to 75%, the oven temperature to 170°C, and the machine speed to 16m / min. The fabric can evenly absorb the softener and pass through each section of the oven at a uniform speed to ensure that the fluffy degree of the gray fabric reaches 6cm. 3 / g;

[0028] (2) First napping: The fabric in step (1) is napped on the reverse side within 0.5h, the gray cloth is put on the leading cloth, and the cloth is fed to the napping machine, and the front and back of the napping machine are continuously napped by 4 sets of 42 rollers, and the napping machine needle The speed gradu...

Embodiment 2

[0045] A double-sided napping process for heating velvet nitrile sticky fabrics, comprising the following steps:

[0046] (1) Softening treatment: Add 45g / L of Duff fatty acid type napping softener and 40g / L of Duff fatty acid type antistatic agent into the rolling groove of the sizing machine, mix evenly, wear the gray cloth on the leading cloth, and feed it to the sizing machine Cloth, set the liquid rolling rate to 78%, oven temperature to 175°C, and machine speed to 15m / min. The fabric can thoroughly absorb the softener and pass through each section of the oven at a uniform speed to ensure that the fluffy degree of the gray fabric reaches 6cm. 3 / g;

[0047] (2) First napping: The fabric in step (1) is napped on the reverse side within 1 hour, the gray cloth is put on the leading cloth, and the cloth is fed to the napping machine, and the front and back of the napping machine are continuously napped by 4 sets of 42 rollers, and the napping machine needle The speed gradual...

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

The invention relates to a napping process, in particular to a double-sided napping process of a heating fleece nitrile viscose fabric. The double-sided napping process of the present invention comprises the following steps: softening treatment, first napping, second napping, first scalding, first shearing, second scalding and second shearing. The heating velvet nitrile viscous fabric of the present invention is a double-sided structure of Lenzing viscose / acrylic fusible spandex air layer, and a velvet softener and an antistatic agent are added during softening treatment, which has specificity for fluffing, and the cloth surface has a strong fluffy feeling. Easy to pile up, and no static electricity; the fabric adopts two processes of grasping, ironing, and shearing, so that the plush of the fabric surface is smooth, plump and fluffy, fine and short, smooth and neat; the finished fabric is soft and comfortable, with strong warmth retention , The suede is rich, with a cashmere-like warm and soft style, its horizontal and vertical flexibility are above 80mm, and the bulkiness reaches 5.5cm 3 ∕g or more, the softness does not exceed 3.5db.v2.rms sound wave amplitude, and the hair removal rate can be controlled at 0.5%‑0.7%.

Description

technical field [0001] The invention relates to a napping process, in particular to a double-sided napping process of a heating fleece nitrile viscose fabric. Background technique [0002] With the development of society and the improvement of people's living standards, the comfort and warmth of fabrics are more and more valued by people. Underwear fabrics worn next to the body not only require ultra-soft feel, but also have high requirements for comfort, skin-friendliness, and warmth retention. Currently, functional underwear in the market is deficient in softness, warmth, and comfort. Generally, fleece products have relatively long wool and are prone to pilling. Most products on the market are generally suede-containing polyester fabrics, which will inevitably feel stuffy when worn, and the air permeability and moisture drainage are relatively poor. Rigid, poor warmth, easy to generate static electricity, easy to stick to dust, softness is far inferior to cashmere, and th...

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 Patents(China)
IPC IPC(8): D06C7/02D06C11/00D06C13/00D06C15/00
CPCD06C7/02D06C11/00D06C15/00D06C13/00
Inventor 周文江倪文洁郭建芳董建刚胡杰
Owner WUXI HODOHOME GARMENT
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