阅读说明：本技术 一种抗皱型真丝围巾的制备方法 (Preparation method of anti-wrinkle real silk scarf ) 是由 周惠兴 于 2019-07-29 设计创作，主要内容包括：本发明涉及围巾技术领域,尤其是一种抗皱型真丝围巾的制备方法,具体包括如下步骤：(1)真丝处理：选用桑蚕丝,对桑蚕丝进行脱胶处理,去除桑蚕丝表面丝胶；(2)对于脱胶后的桑蚕丝进行牵伸,利用放卷辊和收卷辊之间的速度差对桑蚕丝进行牵伸,收卷辊的线速度比放卷辊的线速度大8-10%；(3)将牵伸后的桑蚕丝编织呈面料,且面料克重为60-70g/m<Sup>2</Sup>；(4)采用活性染料和一浴一步法浸染工艺对上述面料染色,(5)染色后的面料进行裁剪、缝边、包装即可得到抗皱型真丝围巾。本发明所得到的一种抗皱型真丝围巾的制备方法,其通过合理工艺设计,对桑蚕丝表面的丝胶进行局部脱离,能有效提升真丝的抗皱性能。(The invention relates to the technical field of scarves, in particular to a preparation method of an anti-wrinkle real silk scarf, which specifically comprises the following steps: (1) real silk treatment: selecting mulberry silk, degumming the mulberry silk, and removing sericin on the surface of the mulberry silk; (2) drafting the degummed mulberry silk, and drafting the mulberry silk by utilizing the speed difference between an unwinding roller and a winding roller, wherein the linear speed of the winding roller is 8-10% greater than that of the unwinding roller; (3) weaving the drafted mulberry silk into a fabricThe gram weight of the material is 60-70g/m 2 (ii) a (4) Dyeing the fabric by using reactive dye and a one-bath one-step dip dyeing process, and (5) cutting, hemming and packaging the dyed fabric to obtain the crease-resistant real silk scarf. According to the preparation method of the anti-wrinkle real silk scarf, the sericin on the surface of the mulberry silk is partially separated through reasonable process design, and the anti-wrinkle performance of the real silk can be effectively improved.)

1. A preparation method of an anti-wrinkle real silk scarf is characterized by comprising the following steps: the method specifically comprises the following steps:

(1) real silk treatment: selecting mulberry silk, degumming the mulberry silk, removing sericin on the surface of the mulberry silk, and keeping the residual quantity of the sericin at 30-40%;

(2) drafting the degummed mulberry silk, and drafting the mulberry silk by utilizing the speed difference between an unwinding roller and a winding roller, wherein the linear speed of the winding roller is 8-10% greater than that of the unwinding roller;

(3) weaving the drafted mulberry silk into a fabric with the gram weight of 60-70g/m²；

(4) Dyeing the fabric by adopting a reactive dye and a one-bath one-step dip dyeing process, dyeing at a low temperature, adding a dye-proofing agent at 30 ℃, adding the dye after a dye vat runs for 20-25 min, then adding NaCl 3-5 times at an interval of 7-10min each time, continuing to run for 30-35 min, then adding soda 3-5 times at an interval of 7-10min each time, slowly heating to 90 ℃, heating at a speed of 1.5-2 ℃/min, carrying out heat preservation dip dyeing for 40-50min, discharging liquid, adding water, heating to 90 ℃, soaping for 15min, discharging liquid, and finishing the dyeing process;

(5) and cutting, hemming and packaging the dyed fabric to obtain the anti-wrinkle real silk scarf.

Technical Field

The invention relates to the technical field of scarves, in particular to a preparation method of an anti-wrinkle real silk scarf.

Background

The natural fiber silk has irreplaceable glossiness and very soft hand feeling, is commonly used for high-end textile products, has high-grade appearance style and luster, and has higher price.

However, when used in the field of scarves, the scarves are prone to wrinkle, especially at joints, due to their special state; however, the silk scarf has higher performance requirements on anti-wrinkle, so that the anti-wrinkle silk scarf needs to be developed to meet the market requirements better.

Disclosure of Invention

The invention aims to solve the technical defects and provide the preparation method of the crease-resistant silk scarf, and the produced silk scarf is high in crease resistance.

In order to achieve the purpose, the invention provides a preparation method of an anti-wrinkle real silk scarf, which specifically comprises the following steps:

(1) real silk treatment: selecting mulberry silk, degumming the mulberry silk, removing sericin on the surface of the mulberry silk, and keeping the residual quantity of the sericin at 30-40%;

(2) drafting the degummed mulberry silk, and drafting the mulberry silk by utilizing the speed difference between an unwinding roller and a winding roller, wherein the linear speed of the winding roller is 8-10% greater than that of the unwinding roller;

(3) weaving the drafted mulberry silk into a fabric with the gram weight of 60-70g/m²；

(4) Dyeing the fabric by adopting a reactive dye and a one-bath one-step dip dyeing process, dyeing at a low temperature, adding a dye-proofing agent at 30 ℃, adding the dye after a dye vat runs for 20-25 min, then adding NaCl 3-5 times at an interval of 7-10min each time, continuing to run for 30-35 min, then adding soda 3-5 times at an interval of 7-10min each time, slowly heating to 90 ℃, heating at a speed of 1.5-2 ℃/min, carrying out heat preservation dip dyeing for 40-50min, discharging liquid, adding water, heating to 90 ℃, soaping for 15min, discharging liquid, and finishing the dyeing process;

(5) and cutting, hemming and packaging the dyed fabric to obtain the anti-wrinkle real silk scarf.

According to the preparation method of the anti-wrinkle real silk scarf, the sericin on the surface of the mulberry silk is partially separated through reasonable process design, and the anti-wrinkle performance of the real silk can be effectively improved.

Detailed Description

The invention is further described below by way of examples.