A kind of printed brushed worsted wool fabric and preparation method thereof

A technology for printing and brushing worsted and wool, applied in the field of textiles, can solve problems such as difficulty in achieving printing effects, and achieve the effect of good color fastness

Active Publication Date: 2021-07-20
SHANDONG NANSHAN TEXTILE GARMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a preparation method of printed napped worsted wool fabric, which aims to improve the color difference in the same batch or different batches after multiple processes of the existing wool worsted fabric, and it is difficult to achieve a better printing effect when printing. And there is no problem of wool worsted fabric with both printing and special aesthetic feeling after napping treatment after printing.

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 kind of printed brushed worsted wool fabric and preparation method thereof
  • A kind of printed brushed worsted wool fabric and preparation method thereof

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preparation example Construction

[0022] A method for preparing a printed napped worsted wool fabric, comprising:

[0023] S1. Step of sizing: sizing the woolen fabric after shrinking, and the sizing is alkaline sizing.

[0024] Specifically, before the sizing step, the woolen fabric is shrunk, so that the warp and weft directions of the woolen fabric are shrunk to a certain extent, and the increased surface strength can avoid the deformation of the woolen fabric in subsequent processes and improve the elasticity of the fabric. Warmth, and get a better feel.

[0025] Shrinking finishing includes shrinking, washing, boiling and drying in sequence. The specific parameters of each operation process are: the necking width of the shrinking process is 80-120mm, the roller pressure is 2-3bar, the shrinking box pressure is 1-2bar, the vehicle speed is 170-190m / min, the time is 60-90min, and the temperature is 35 ~ 45 ℃, the amount of shrinking agent is 3 ~ 5% of the cloth weight, in the embodiment of the present inv...

Embodiment 1

[0040] This embodiment provides a method for preparing a printed napped worsted wool fabric, and a printed napped worsted wool fabric prepared by the method.

[0041] The 100% wool used in this embodiment; the fabric specifications are: plain weave, width 150cm, meter weight 230g / m, warp density 440 threads / 10cm, and weft density 390 threads / 10cm.

[0042] A method for preparing a printed napped worsted wool fabric, comprising:

[0043] The wool fabric is subjected to shrinking finishing, and the shrinking finishing process includes shrinking, washing, boiling and drying in sequence. During the shrinking process, the necking width is 80mm, the roller pressure is 2bar, the shrinking box pressure is 1bar, the vehicle speed is 170m / min, the time is 60min, the temperature is 35°C, the amount of shrinking agent is 3% of the cloth weight, pH The value is 6.5; the temperature of the washing process is 35°C, the speed is 80 / min, the pressure is 1.5bar, the time is 8min, and the amoun...

Embodiment 2

[0050] The 100% wool used in this embodiment has a fabric specification of: weave 2 / 2 oblique to the right, a width of 150 cm, a meter weight of 450 g / m, a warp density of 630 threads / 10cm, and a weft density of 420 threads / 10cm.

[0051] A method for preparing a printed napped worsted wool fabric, comprising:

[0052] The wool fabric is subjected to shrinking finishing, and the shrinking finishing process includes shrinking, washing, boiling and drying in sequence. During the shrinking process, the necking width is 120mm, the roller pressure is 3bar, the shrinking box pressure is 2bar, the vehicle speed is 190m / min, the time is 90min, the temperature is 45°C, the amount of shrinking agent is 5% of the cloth weight, pH The value is 7.5; the temperature of the washing process is 45°C, the speed is 120 / min, the pressure is 2bar, the time is 10min, and the amount of soaping agent NF208 is 2% of the cloth weight; the temperature of the washing process is 90°C, and the speed is 40m...

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Abstract

The invention relates to the technical field of textiles, and provides a method for preparing a printed napped worsted wool fabric, comprising: a sizing step: sizing the wool fabric after shrinking, and the sizing agent is alkaline sizing; digital printing: After the sizing is completed, the wool fabric is printed with reactive dyes for wool, and then steamed with saturated steam. After steaming, it is washed and dried in sequence. The bath ratio of the washing process is 1:15-18; Wool fabrics are processed in sequence: continuous steaming, primary brushing, secondary brushing, triple brushing, water rolling, wet brushing, overfeed drying, primary scalding, primary shearing, pre-shrinking, secondary scalding, secondary shearing and triple scalding light; one brushing; and finally a debossed finish. The printing effect of the method is good, and no color difference occurs, and the prepared wool fabric has both printing and napping treatment, and the printing part has a special aesthetic feeling of different shades of color. A printed napped worsted wool fabric is prepared by the above method.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a printed napped worsted wool fabric and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and the demand for personalized clothing, wool worsted enterprises all over the world have turned to the competition of high-end products. This competition is not only reflected in the application of new materials and the increase of product added value through finishing processes. , It is also reflected in the creative research and development of new products. Now wool worsted enterprises are researching and producing either pure digital printing products or pure napped products, and due to the constraints of various factors, wool digital printing fabrics have not yet been promoted and produced. [0003] Disadvantages of existing wool napped fabrics: [0004] 1. Similar to the problems existing in traditional worsted fabrics, t...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): D06P5/02D06P1/38D06P3/14D06M15/03D06M13/432D06M11/76D06B19/00D06C11/00D06M101/12
CPCD06B19/00D06C11/00D06M11/76D06M13/432D06M15/03D06M2101/12D06P1/38D06P3/148D06P5/02
Inventor曹贻儒赵亮潘峰刘刚中朱明广康斌霞王本锋
OwnerSHANDONG NANSHAN TEXTILE GARMENT