阅读说明：本技术 一种含板蓝根的纱线加工工艺 (Processing technology of yarn containing radix isatidis ) 是由 楼听松 楼清明 于 2019-12-18 设计创作，主要内容包括：本发明公开了一种含板蓝根的纱线加工工艺,包括以下步骤将板蓝根清洗加水捣碎后放入搅拌机搅拌,并用过滤网过滤得A品；向A品中加入氧化钙,摇匀后用过滤网过滤,收集过滤网上的物质为B品,滤下的液体为C品；将B品用酒糟发酵,直至B从蓝色变成白色后为D品；向D品中加入水和氧化钙,搅拌得E品；将E品加入C品中,并加入棉纤维和乙醇,搅拌一段时间,并将混合液底层的杂质过滤,得F品；将F品加热至70～90℃,持续搅拌一段时间,再将棉纤维取出烘干得G品；将G品经过梳棉、头并、二并、三并、粗纱、细纱,得成品纱线。本发明不仅能够提高抗菌性,还具有制备效率较高和不易过敏的优点。(The invention discloses a processing technology of yarn containing radix isatidis, which comprises the following steps of washing radix isatidis, adding water, mashing, putting into a stirrer, stirring, and filtering by using a filter screen to obtain a product A; adding calcium oxide into product A, shaking, filtering with filter screen, collecting substance on the filter screen as product B, and collecting filtrate as product C; fermenting product B with distiller's grains until product B turns from blue to white to obtain product D; adding water and calcium oxide into product D, and stirring to obtain product E; adding product E into product C, adding cotton fiber and ethanol, stirring for a while, and filtering impurities at the bottom layer of the mixed solution to obtain product F; heating the product F to 70-90 ℃, continuously stirring for a period of time, and taking out and drying the cotton fibers to obtain a product G; and (5) carding the G product, and performing first combination, second combination, third combination, roving and spinning to obtain the finished yarn. The invention not only can improve the antibacterial property, but also has the advantages of higher preparation efficiency and difficult allergy.)

1. A processing technology of yarn containing radix isatidis is characterized in that: the method comprises the following steps:

a. cleaning 10 parts by weight of radix isatidis, mashing the radix isatidis and putting the radix isatidis into a stirrer, adding 40 parts by weight of water, starting the stirrer to stir for 20-40 min, and finally filtering the radix isatidis with a filter screen to obtain a product A;

b. adding 10 parts by weight of calcium oxide into the product A, filtering by a filter screen, collecting substances on the filter screen as a product B, and collecting filtered liquid as a product C;

c. placing product B in distiller's grains for fermentation until B changes from blue to white, and removing distiller's grains to obtain product D;

d. adding 20 parts by weight of water and 10 parts by weight of calcium oxide into the product D, and stirring for 5-10 min to obtain a product E;

e. adding the product E into the product C, adding 20 parts by weight of cotton fiber and 60 parts by weight of ethanol, stirring for 15-30 min, and filtering impurities at the bottom layer of the mixed solution to obtain a product F;

f. heating the product F to 70-90 ℃, continuously stirring for 50-70 min, and taking out and drying the cotton fibers to obtain a product G;

g. and (5) carding the G product, and performing first combination, second combination, third combination, roving and spinning to obtain the finished yarn.

2. The processing technology of the yarn containing the radix isatidis as claimed in claim 1, wherein the processing technology comprises the following steps: the method comprises the following steps:

a. cleaning 10 parts by weight of radix isatidis, mashing the radix isatidis and putting the radix isatidis into a stirrer, adding 40 parts by weight of water, starting the stirrer to stir for 30min, and finally filtering the radix isatidis with a filter screen to obtain a product A;

b. adding 10 parts by weight of calcium oxide into the product A, filtering by a filter screen, collecting substances on the filter screen as a product B, and collecting filtered liquid as a product C;

c. placing product B in distiller's grains for fermentation until B changes from blue to white, and removing distiller's grains to obtain product D;

d. adding 20 parts by weight of water and 10 parts by weight of calcium oxide into the product D, and stirring for 5min to obtain a product E;

e. adding the product E into the product C, adding 20 parts by weight of cotton fiber and 60 parts by weight of ethanol, stirring for 20min, and filtering impurities at the bottom layer of the mixed solution to obtain a product F;

f. heating the product F to 90 ℃, continuously stirring for 60min, taking out the cotton fiber and drying to obtain a product G;

g. and (5) carding the G product, and performing first combination, second combination, third combination, roving and spinning to obtain the finished yarn.

3. A process for processing a yarn containing radix isatidis according to claim 1 or 2, wherein the process comprises the following steps: the mesh number of the filter screen in the step a is 60 meshes.

4. A process for processing a yarn containing radix isatidis according to claim 1 or 2, wherein the process comprises the following steps: the mesh number of the filter screen in the step b is 80 meshes.

Technical Field

The invention relates to a yarn processing technology, in particular to a yarn processing technology containing isatis roots.

Background

At present, fabrics woven by conventional pure cotton yarns only have the functions of ventilation and comfort, while some fabrics are in close contact with human bodies directly, and after the human bodies perspire, moisture is easily absorbed and accumulated in the pure cotton fabrics, so that bacteria are easily bred, and the health of the human bodies is influenced; in addition, in order to meet market demands, the fabric woven by the yarns needs to present various colors, the manufactured yarns or fabric need to be dyed in the manufacturing process, manufacturing steps are increased, and the preparation efficiency is low; meanwhile, chemical dyes are mostly adopted for dyeing, so that part of users can be allergic, and the safety is low. Therefore, the existing pure cotton yarn has the problems of poor antibacterial property, low preparation efficiency and easy allergy.

Disclosure of Invention

The invention aims to provide a processing technology of a yarn containing isatis roots. The invention not only can improve the antibacterial property, but also has the advantages of higher preparation efficiency and difficult allergy.

The technical scheme of the invention is as follows: a processing technology of yarn containing radix isatidis comprises the following steps:

a. cleaning 10 parts by weight of radix isatidis, mashing the radix isatidis and putting the radix isatidis into a stirrer, adding 40 parts by weight of water, starting the stirrer to stir for 20-40 min, and finally filtering the radix isatidis with a filter screen to obtain a product A;

b. adding 10 parts by weight of calcium oxide into the product A, filtering by a filter screen, collecting substances on the filter screen as a product B, and collecting filtered liquid as a product C;

c. placing product B in distiller's grains for fermentation until B changes from blue to white, and removing distiller's grains to obtain product D;

d. adding 20 parts by weight of water and 10 parts by weight of calcium oxide into the product D, and stirring for 5-10 min to obtain a product E;

e. adding the product E into the product C, adding 20 parts by weight of cotton fiber and 60 parts by weight of ethanol, stirring for 15-30 min, and filtering impurities at the bottom layer of the mixed solution to obtain a product F;

f. heating the product F to 70-90 ℃, continuously stirring for 50-70 min, and taking out and drying the cotton fibers to obtain a product G;

g. and (5) carding the G product, and performing first combination, second combination, third combination, roving and spinning to obtain the finished yarn.

In the processing technology of the yarn containing the radix isatidis, the following steps are included:

a. cleaning 10 parts by weight of radix isatidis, mashing the radix isatidis and putting the radix isatidis into a stirrer, adding 40 parts by weight of water, starting the stirrer to stir for 30min, and finally filtering the radix isatidis with a filter screen to obtain a product A;

b. adding 10 parts by weight of calcium oxide into the product A, filtering by a filter screen, collecting substances on the filter screen as a product B, and collecting filtered liquid as a product C;

c. placing product B in distiller's grains for fermentation until B changes from blue to white, and removing distiller's grains to obtain product D;

d. adding 20 parts by weight of water and 10 parts by weight of calcium oxide into the product D, and stirring for 5min to obtain a product E;

e. adding the product E into the product C, adding 20 parts by weight of cotton fiber and 60 parts by weight of ethanol, stirring for 20min, and filtering impurities at the bottom layer of the mixed solution to obtain a product F;

f. heating the product F to 90 ℃, continuously stirring for 60min, taking out the cotton fiber and drying to obtain a product G;

g. and (5) carding the G product, and performing first combination, second combination, third combination, roving and spinning to obtain the finished yarn.

In the above processing technology of the yarn containing radix isatidis, the mesh number of the filter screen in the step a is 60 meshes.

In the above processing technology of the yarn containing radix isatidis, the mesh number of the filter screen in the step b is 80 meshes.

Compared with the prior art, the invention improves the prior yarn processing technology, and the isatis root is washed to remove impurities such as mud stains on the surface of the isatis root, a certain amount of clear water is added after being smashed, the cell walls of the isatis root are broken through stirring by a stirrer, so that cell sap in the isatis root is mixed into water, and redundant isatis root impurities are removed through filtering by a filter screen to obtain mixed liquid containing the main medicinal components of the isatis root; wherein the indigoside in the isatis root can be dissolved in water, and glycosyl on the indigoside can be hydrolyzed to leave single 3-hydroxyindole; then adding 10 parts of calcium oxide into the product A, and adjusting the pH of the mixed solution to oxidize the 3-hydroxyindole into 3-hydroxyketone, so that the two molecules of 3-hydroxyketone are condensed to form water-insoluble blue precipitate, namely indigo; filtering the indigo blue, taking out the indigo blue separately, and fermenting the indigo blue by vinasse to reduce the indigo blue into indigo white; and reacting the leucoindigo with water and calcium oxide together to form a water-soluble leucoindigo salt (leuco salt); mixing the indigo white salt with the radix isatidis mixed solution from which indigo is filtered, adding cotton fibers and ethanol, stirring for a period of time to enable the indigo white salt to be oxidized by air and then dye the cotton fibers, enabling the ethanol to separate out substances with low ethanol solubility in the radix isatidis mixed solution, and filtering impurities to enable most of antibacterial substances in the radix isatidis to be extracted and absorbed by the cotton fibers; the temperature of the mixed solution is raised in the dyeing and alcohol extraction processes, which is beneficial to the oxidation of indigo white salt and the recovery of ethanol, so that the dyeing effect is better, the preparation cost is saved, and the antibacterial substance can be remained in the cotton fiber; finally, fishing out and drying the cotton fiber, fixing the color and the antibacterial substance in the cotton fiber, and carding, combining, doubling, roving and spinning the cotton fiber to obtain indigo finished yarn with antibacterial effect; the isatis root contains various antibacterial substances, so that sterilization can be effectively carried out; the substance for dyeing is also extracted from the isatis root, so that the human body is not easy to be allergic; and dyeing the cotton fiber and dispersing the antibacterial substance into the cotton fiber are synchronously carried out, so that the preparation process is greatly saved, and the preparation efficiency is improved. In addition, the filter screen for filtering the redundant isatis root impurities is 60 meshes, so that the medicinal components in the isatis root are kept as much as possible; the filter screen for filtering the indigo precipitate is 80 meshes, and the indigo precipitate is separated as far as possible and used for subsequent dyeing. Therefore, the invention not only can improve the antibacterial property, but also has the advantages of higher preparation efficiency and difficult allergy.

Detailed Description

The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.