CN112127033A - Production and processing method of wool containing grass thorn and coarse-cavity structure - Google Patents
Production and processing method of wool containing grass thorn and coarse-cavity structure Download PDFInfo
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- CN112127033A CN112127033A CN202011013325.5A CN202011013325A CN112127033A CN 112127033 A CN112127033 A CN 112127033A CN 202011013325 A CN202011013325 A CN 202011013325A CN 112127033 A CN112127033 A CN 112127033A
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- wool
- coarse
- thorns
- grass
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D21/00—Lappet- or swivel-woven fabrics
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/002—With diagonal warps or wefts
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
Abstract
The invention discloses a production and processing method of wool containing grass thorns and thick-cavity structures, the national wool full-wool tweed manufactured by the method is made of 100% of national wool, warp yarns and weft yarns are selected with proper yarn count and density, the pattern has strong three-dimensional sense, the grass thorns and the thick-cavity wool in the national wool are reserved, and the defects of the national wool are converted into the special style and characteristics of a product. The original plain wool is adopted, colorful colors of the natural landscape are fused, the old and elegant patterns are used, the varied textures are enriched, the perfect combination of natural scenery and human creation is embodied, and the unique British countryside information is achieved. Thick texture, crease resistance, wear resistance and strong heat retention of the fabric, and can keep the style and appearance of wearing for a long time.
Description
Technical Field
The invention relates to the field of fabrics and fabrics, in particular to a production and processing method of wool with grass thorns and coarse-cavity structures.
Background
The Chinese wool spinning industry occupies a very important position in the global wool spinning industry: in the world 35% of wool is processed in china and 18% of wool products are consumed in china. The productivity of the Chinese wool spinning industry is the first world, China is the largest wool entry country, production and processing country and wool product consumption country in the world, and plays a very important role in the global wool spinning industry.
However, domestic wool spinning production enterprises mainly rely on imported Australian wool as a main raw material source, so that the application range of domestic wool is expanded, the defects of wool spinning woolen cloth development of China are made up through technical innovation, and improvement of fabric wearability is an important technical approach for breakthrough. The dependence on imported wool is reduced, the added value of the product is increased, the price of the wool spinning product is reduced, and the competitiveness is improved.
At the present stage, due to environmental reasons, the domestic wool is mixed with the grass thorn and the coarse-cavity wool; the plant matter is derived from two ways, namely, grass clippings falling into wool during raising, and grass stems, leaves and seeds mixed with wool during grazing, which are called grass thorns.
There are two types of thorns: one is a living thorn, i.e. a plant matter inclusion which is easy to remove; the other is dead thorn, i.e. plant matter inclusions that are difficult to remove.
The living thorn comprises hay fragments, stems, leaves and the like; the dead thorn refers to the plant impurities with saw-tooth shaped thorns, which firmly hook the wool, such as feather thatch, thorn cocklebur, and the like.
The wool contains plant substances, the grade of the wool can be reduced in the existing wool treatment process, so that the application scene and the application scale of the domestic wool become small, a new treatment process needs to be developed to treat the domestic wool containing the grass thorns and the coarse cavity structure, the import of the domestic wool is reduced, and the competitiveness of the domestic wool is improved.
Disclosure of Invention
The invention aims to: aiming at the problems, the method for producing and processing the wool containing the grass thorns and the coarse cavity structure is provided, and the problem that the utilization rate of the domestic wool is low because the grass thorns and the coarse cavity structure in the domestic wool can not be efficiently and quickly processed in the prior art is solved.
The invention is realized by the following scheme:
a production and processing method of wool containing grass thorns and coarse-cavity structures comprises the following steps:
the method comprises the following steps: pretreating wool, soaking the collected domestic wool containing the grass thorns and the coarse cavity structure in water for a period of time to wet the wool, the grass thorns and the coarse cavity structure, and adding a low-concentration weak alkaline solution to soften the grass thorns during soaking; the concentration of the solution is not higher than 3%.
Step two: vibration separation, namely filtering the soaked wool to be dry, putting the wool into a drum screen for rolling screening, and further fragmenting the softened grass thorns due to interaction among the wool, the grass thorns, the coarse cavity structure and the drum during the rolling screening; ensuring the high-efficiency operation of the subsequent action;
step three: carrying out carding treatment on the screened mixed wool, leveling and leveling the grass thorns which cannot be removed and the coarse cavity structure through the carding treatment because the grass thorns are softened, and then carrying out disinfection and sterilization treatment;
step four: dyeing, re-washing, carding, re-combing, roving, spinning, cabling, steaming, weaving, wet finishing and dry finishing treatment are carried out on the wool obtained in the third step;
step five: and (4) successfully carrying out cloth preparation, brushing, wet wiping, open washing and boiling, washing and shrinking, drying, intermediate detection, finishing, brushing, shearing, dry wiping, padding and open decating on the fourth step to obtain the finished tweed.
In the step one, the water temperature is 40-55 ℃, and the weak alkaline solution is low-concentration NAOH.
In the fourth step, the finished tweed is made of warp yarns and weft yarns, the warp yarns and the weft yarns are both made of 100% domestic wool, the yarn count metric of the warp yarns is 26/2, the density of the warp yarns is 171 pieces/10 cm +/-8 pieces/10 cm, the yarn count metric of the weft yarns is 26/2, and the density of the weft yarns is 166 pieces/10 cm +/-8 pieces/10 cm.
In the fourth step, the warp yarns and the weft yarns are interwoven to form 2/2 twill weave, and the twill weave adopts right oblique weave; each yarn color has 3-8 single colors when matching wool.
Preferably, the fineness of the wool produced by the method is about 24 um.
Preferably, the spun yarn metric is 26/2, the twist of single yarn and strand yarn is 480/520, and the yarn twist direction is Z and S twist.
Preferably, the drying temperature is 140 ℃, the width of the machine is as follows: 155cm, overfeeding: 6 percent. Shearing speed is 18 m/min, padding temperature is 140 ℃, and width of the machine is as follows: 155cm, overfeeding: 3% and vehicle speed 22 m/min.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention is made of 100% domestic wool, the warp and weft select proper yarn count and density, the pattern has strong stereoscopic impression, grass thorn and thick cavity wool in the domestic wool are reserved, and the defects of the domestic wool are converted into the special style and characteristics of a product. The original plain wool is adopted, colorful colors of the natural landscape are fused, the old and elegant patterns are used, the varied textures are enriched, the perfect combination of natural scenery and human creation is embodied, and the unique British countryside information is achieved. Thick texture, crease resistance, wear resistance and strong heat retention of the fabric, and can keep the style and appearance of wearing for a long time.
2. The method also softens the grass thorns and the coarse cavity hairs, so that a human body does not feel uncomfortable during creation, and the clothing is more attractive and comfortable.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
A production and processing method of wool containing grass thorns and coarse-cavity structures comprises the following steps:
the method comprises the following steps: pretreating wool, soaking the collected domestic wool containing the grass thorns and the coarse cavity structure in water at the temperature of 40-55 ℃ for a period of time, wherein the soaking time is particularly 5-8 hours, so that the wool, the grass thorns and the coarse cavity structure are wetted, and adding a low-concentration weak alkaline solution to soften the grass thorns during soaking; preferably, a low concentration solution of NAOH is used, the concentration of which is not higher than 3%.
After the soaking for a certain period of time, the grass thorn is softened, so that the grass thorn can be conveniently treated subsequently, the temperature and the alkali liquor concentration need to be accurately controlled during the treatment, and the wool is influenced by overhigh temperature and concentration during the treatment;
step two: vibration separation, namely filtering the soaked wool to be dry, putting the wool into a drum screen for rolling screening, and further fragmenting the softened grass thorns due to interaction among the wool, the grass thorns, the coarse cavity structure and the drum during the rolling screening; ensuring the high-efficiency operation of the subsequent action; during screening, silver impurities are removed, and domestic wool is purified with certain purity;
step three: carrying out carding treatment on the screened mixed wool, leveling and leveling the grass thorns which cannot be removed and the coarse cavity structure through the carding treatment because the grass thorns are softened, and then carrying out disinfection and sterilization treatment;
step four: dyeing, re-washing, carding, re-combing, roving, spinning, cabling, steaming, weaving, wet finishing and dry finishing treatment are carried out on the wool obtained in the third step;
step five: the cloth preparation, brushing, wet wiping, open washing and boiling, washing shrinkage, drying, intermediate detection, cropping, brushing, shearing, dry wiping, padding and open decating are successfully carried out in the fourth step to obtain the finished tweed;
in the fourth step, the finished tweed is made of warp yarns and weft yarns, the warp yarns and the weft yarns are both made of 100% domestic wool, the yarn count metric of the warp yarns is 26/2, the density of the warp yarns is 171 pieces/10 cm +/-8 pieces/10 cm, the yarn count metric of the weft yarns is 26/2, and the density of the weft yarns is 166 pieces/10 cm +/-8 pieces/10 cm;
the warp yarns and the weft yarns are interwoven to form 2/2 twill weave, and the twill weave adopts right oblique weave; each yarn color has 3-8 single colors when matching wool.
The fineness of the wool produced by the method is about 24 um. The spun yarn metric is 26/2, the twist of single yarn and strand yarn is 480/520, and the yarn twist direction is Z and S.
The method also provides specific parameter values of the device during preparation:
washing and shrinking by using a rubber roller: the speed of the fulling machine is 200 m/min, the pressure of a press roll/a pressure plate is 1.0/0.8bar, the temperature is 42 ℃, the time is 130 min, the double-piece single-turn spinning is carried out, the air volume is opened, the lotion is added by 35Lx4, and the width of a necking is 10 cm. Soaping speed is 250 m/min, pressure of a compression roller is 0.4bar, temperature is 42 ℃, time is 20 min, air quantity is opened, necking width is 15cm, washing speed is 150 m/min, and the machine is washed out.
Drying temperature is 140 ℃, and machine width is as follows: 155cm, overfeeding: 6 percent. The shearing speed is 18 m/min, the cutter distance is reasonable, and long-foot hair is sheared cleanly.
Padding temperature is 140 ℃, width of the machine is as follows: 155cm, overfeeding: 3% and vehicle speed 22 m/min.
The all-wool tweed produced by the process method; the fabric is made of 100% domestic wool, the warp yarn and the weft yarn are selected with proper yarn count and density, the pattern has strong stereoscopic impression, grass thorns and thick cavity wool in the domestic wool are reserved, and the defects of the domestic wool are converted into the special style and characteristics of a product. The original plain wool is adopted, colorful colors of the natural landscape are fused, the old and elegant patterns are used, the varied textures are enriched, the perfect combination of natural scenery and human creation is embodied, and the unique British countryside information is achieved. Thick texture, crease resistance, wear resistance and strong heat retention of the fabric, and can keep the style and appearance of wearing for a long time.
The method also softens the grass thorns and the coarse cavity hairs, so that a human body does not feel uncomfortable during creation, and the clothing is more attractive and comfortable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A production and processing method of wool containing grass thorns and coarse-cavity structures is characterized by comprising the following steps: the method specifically comprises the following steps:
the method comprises the following steps: pretreating wool, soaking the collected domestic wool containing the grass thorns and the coarse cavity structure in water for a period of time to wet the wool, the grass thorns and the coarse cavity structure, and adding a low-concentration weak alkaline solution to soften the grass thorns during soaking; the concentration of the solution is not higher than 3%.
Step two: vibration separation, namely filtering the soaked wool to be dry, putting the wool into a drum screen for rolling screening, and further fragmenting the softened grass thorns due to interaction among the wool, the grass thorns, the coarse cavity structure and the drum during the rolling screening; ensuring the high-efficiency operation of the subsequent action;
step three: carrying out carding treatment on the screened mixed wool, leveling and leveling the grass thorns which cannot be removed and the coarse cavity structure through the carding treatment because the grass thorns are softened, and then carrying out disinfection and sterilization treatment;
step four: dyeing, re-washing, carding, re-combing, roving, spinning, cabling, steaming, weaving, wet finishing and dry finishing treatment are carried out on the wool obtained in the third step;
step five: and (4) successfully carrying out cloth preparation, brushing, wet wiping, open washing and boiling, washing and shrinking, drying, intermediate detection, finishing, brushing, shearing, dry wiping, padding and open decating on the fourth step to obtain the finished tweed.
2. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: in the step one, the water temperature is 40-55 ℃, and the weak alkaline solution is low-concentration NAOH.
3. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: in the fourth step, the finished tweed is made of warp yarns and weft yarns, the warp yarns and the weft yarns are both made of 100% domestic wool, the yarn count metric of the warp yarns is 26/2, the density of the warp yarns is 171 pieces/10 cm +/-8 pieces/10 cm, the yarn count metric of the weft yarns is 26/2, and the density of the weft yarns is 166 pieces/10 cm +/-8 pieces/10 cm.
4. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: in the fourth step, the warp yarns and the weft yarns are interwoven to form 2/2 twill weave, and the twill weave adopts right oblique weave; each yarn color has 3-8 single colors when matching wool.
5. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: the fineness of the wool produced by the method is about 24 um.
6. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: the spun yarn metric is 26/2, the twist of single yarn and strand yarn is 480/520, and the yarn twist direction is Z and S.
7. The method for producing wool containing grass thorns and coarse structures according to claim 1, wherein the method comprises the following steps: the drying temperature is 140 ℃, the width of the machine is as follows: 155cm, overfeeding: 6 percent. Shearing speed is 18 m/min, padding temperature is 140 ℃, and width of the machine is as follows: 155cm, overfeeding: 3% and vehicle speed 22 m/min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013325.5A CN112127033A (en) | 2020-09-24 | 2020-09-24 | Production and processing method of wool containing grass thorn and coarse-cavity structure |
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| CN202011013325.5A CN112127033A (en) | 2020-09-24 | 2020-09-24 | Production and processing method of wool containing grass thorn and coarse-cavity structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812806A (en) * | 2010-03-18 | 2010-08-25 | 品德实业(太原)有限公司 | Processing technology for smooth and non-shrinkable wool yarns |
| CN102702340A (en) * | 2012-05-18 | 2012-10-03 | 刘权 | Feather fibrin and preparation method thereof |
| CN103382660A (en) * | 2013-07-24 | 2013-11-06 | 昆山市周市惠宏服装厂 | Dyeing and finishing process for protein garment materials |
| CN104420359A (en) * | 2013-09-09 | 2015-03-18 | 南通格来斯毛衫有限公司 | Processing method of wool fabrics |
| CN109576865A (en) * | 2017-09-29 | 2019-04-05 | 仲建国 | A kind of antistatic compound wool fabric |
| WO2019210451A1 (en) * | 2018-05-01 | 2019-11-07 | Xu Dongqing | High-performance fabric |
-
2020
- 2020-09-24 CN CN202011013325.5A patent/CN112127033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812806A (en) * | 2010-03-18 | 2010-08-25 | 品德实业(太原)有限公司 | Processing technology for smooth and non-shrinkable wool yarns |
| CN102702340A (en) * | 2012-05-18 | 2012-10-03 | 刘权 | Feather fibrin and preparation method thereof |
| CN103382660A (en) * | 2013-07-24 | 2013-11-06 | 昆山市周市惠宏服装厂 | Dyeing and finishing process for protein garment materials |
| CN104420359A (en) * | 2013-09-09 | 2015-03-18 | 南通格来斯毛衫有限公司 | Processing method of wool fabrics |
| CN109576865A (en) * | 2017-09-29 | 2019-04-05 | 仲建国 | A kind of antistatic compound wool fabric |
| WO2019210451A1 (en) * | 2018-05-01 | 2019-11-07 | Xu Dongqing | High-performance fabric |
Non-Patent Citations (1)
| Title |
|---|
| 耿琴玉 等: "《纺织材料检测》", 31 July 2013, 东华大学出版社 * |
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