CN104313875A - Method for preparing cashmere yarn - Google Patents
Method for preparing cashmere yarn Download PDFInfo
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- CN104313875A CN104313875A CN201410511354.2A CN201410511354A CN104313875A CN 104313875 A CN104313875 A CN 104313875A CN 201410511354 A CN201410511354 A CN 201410511354A CN 104313875 A CN104313875 A CN 104313875A
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Abstract
The invention belongs to the field of cashmere yarns, and particularly relates to a method for preparing a cashmere yarn. The method comprises the following steps: selecting cashmere fiber with certain diameter of 15mum to 19mum as a cashmere raw material; softening; separating the cashmere raw material of certain length; softening; combing to obtain cashmere fiber strips with arrangement fibers, and mutually twisting the two strands of cashmere fiber strips into a strand; injection molding a permeable protective layer on the surfaces of the cashmere fiber strips, and then putting in a dye vat for dyeing for 30 minutes; brightening; injection molding a wear resistant layer on the surfaces of the cashmere fiber strips; acetic acid soaking, and removing the cashmere fiber strips and keeping stand for a period of time; washing the treated cashmere fiber strips with deionized water and drying. Compared with the prior art, the method provided by the invention has the beneficial effects of preparing the wear resistant, few-impurity and brightened cashmere yarn and having high cashmere utilization rate.
Description
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Technical field
The invention belongs to cashmere yarn field, be specifically related to a kind of preparation method of cashmere yarn.
Background technology
The manufacturing technique of the yarn that existing manufacture is made up of cashmere fiber wholly or in part; comprise selection some fibre; fiber after selecting carries out common and braid wool Transformatin; combing has fiber arranged bar to obtain; or " wool top "; dye to wool top in dye bath, wherein this wool top is subject to the protection of the permeable protective layer of dye bath or bag and from the infringement of dye bath, carries out processing to obtain the single yarn be made up of cashmere fiber to wool top.But first to after the removal of common and braid wool, cashmere loses in a large number, and common and braid wool has larger length in fact, when using as yarn, more practical; In addition, adopt permeable protective layer that it no doubt can be protected from the injury of dye bath, but in fact, in use, cashmere yarn also easily damage; The brightness of cashmere yarn is inadequate simultaneously; Separately, after a series of process such as dyeing, some organic matter of cashmere yarn remained on surface and alkaloids, therefore need to process its surface.
Summary of the invention
The object of the invention is to overcome the problems referred to above, provide a kind of prepare wear-resisting, impurity is few and the cashmere yarn of blast, cashmere yarn that cashmere utilization rate is high preparation method.
To achieve these goals, the technical solution adopted in the present invention is: a kind of preparation method of cashmere yarn, is characterized in that, comprises the steps:
(1) select the cashmere fiber of certain diameter as raw material cashmere; Cashmere fiber diameter is 15 μm ~ 19 μm;
(2) softening, adopt softening agent to be softened further by raw material cashmere;
(3) be separated the raw material cashmere of certain length, adopt tweezers to be separated by the raw material cashmere of length between 1cm-5cm;
(4) softening, adopt softening agent to be softened further by the cashmere material that step (3) obtains;
(5) combing has fiber arranged cashmere fiber bar to obtain, and two strands of cashmere fiber bars are twisted into one mutually;
(6) by cashmere fiber bar surface injection mo(u)lding layer protective layer, dye vat dyeing 30 minutes is put into afterwards;
(7) soak 10 minutes in the container that brightener is housed;
(8) by cashmere fiber bar surface injection mo(u)lding one deck wearing layer;
(9) steep for the acetic acid of flowing the cashmere fiber bar that step (8) processes, take out cashmere fiber bar and leave standstill a period of time;
(9) spend the cashmere fiber bar of deionized water through above-mentioned process, and dry.
The preparation method of aforesaid a kind of cashmere yarn, in step (2) and (4), the softening agent used is sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil one or more.
The preparation method of aforesaid a kind of cashmere yarn, in step (9), described acetic acid is the acetic acid of 0.2M, and the standing time is 10-30min.
The preparation method of aforesaid a kind of cashmere yarn, in step (6), described protective layer is anti-corrosion layer.
The preparation method of aforesaid a kind of cashmere yarn, in step (7) a metallic, described brightener is Tissuemat E.
The preparation method of aforesaid a kind of cashmere yarn, in step (1), the diameter of described cashmere fiber is 16 μm ~ 18 μm.
Beneficial effect of the present invention compared with the prior art: for the preparation of standby wear-resisting, impurity is few and the cashmere yarn of blast, cashmere utilization rate is high.
Detailed description of the invention
A preparation method for cashmere yarn, is characterized in that, comprises the steps:
(1) select the cashmere fiber of certain diameter as raw material cashmere; Cashmere fiber diameter is 15 μm ~ 19 μm; Adopt the cashmere of thicker diameter, and eliminate diameter shorter cashmere little especially, cashmere utilization rate is high and to be beneficial to cashmere fiber bar shaping;
(2) softening, adopt softening agent to be softened further by raw material cashmere;
(3) be separated the raw material cashmere of certain length, adopt tweezers to be separated by the raw material cashmere of length between 1cm-5cm;
(4) softening, adopt softening agent to be softened further by the cashmere material that step (3) obtains, contribute to forming cashmere fiber article in (5), reduce combing time and dynamics;
(5) combing has fiber arranged cashmere fiber bar to obtain, and two strands of cashmere fiber bars is twisted into one mutually, improves intensity;
(6) by the permeable protective layer of cashmere fiber bar surface injection mo(u)lding one deck, with protection cashmere fiber bar when dyeing and when follow-up blast operates, dye vat dyeing 30 minutes is put into afterwards;
(7) soak 10 minutes in the container that brightener is housed, increase brightness;
(8) by cashmere fiber bar surface injection mo(u)lding one deck wearing layer, service life is improved;
(9) steep for the acetic acid of flowing the cashmere fiber bar that step (8) processes, take out cashmere fiber bar and leave standstill a period of time, remove impurity, acetic acid can volatilize voluntarily;
(9) spend the cashmere fiber bar of deionized water through above-mentioned process, and dry.
The preparation method of aforesaid a kind of cashmere yarn, in step (2) and (4), the softening agent used is sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil one or more.
The preparation method of aforesaid a kind of cashmere yarn, in step (9), described acetic acid is the acetic acid of 0.2M, and the standing time is 10-30min.
The preparation method of aforesaid a kind of cashmere yarn, in step (6), described protective layer is anti-corrosion layer.
The preparation method of aforesaid a kind of cashmere yarn, in step (7) a metallic, described brightener is Tissuemat E.
The preparation method of aforesaid a kind of cashmere yarn, in step (1), the diameter of described cashmere fiber is 16 μm ~ 18 μm.
According to embodiment, the invention will be further described below, and the specific embodiments of following examples just further illustrates the present invention, and the present invention is not limited to the content of following examples:
Embodiment 1
(1) select the cashmere fiber of certain diameter as raw material cashmere; Cashmere fiber diameter is 15 μm; Adopt the cashmere of thicker diameter, and eliminate diameter shorter cashmere little especially, cashmere utilization rate is high and to be beneficial to cashmere fiber bar shaping;
(2) softening, adopt softening agent sulfonated oil to be softened further by raw material cashmere;
(3) be separated the raw material cashmere of certain length, adopt tweezers to be separated by the raw material cashmere of length between 1cm-5cm;
(4) softening, adopt softening agent sulfonated oil to be softened further by the cashmere material that step (3) obtains, contribute to forming cashmere fiber article in (5), reduce combing time and dynamics;
(5) combing 5min has fiber arranged cashmere fiber bar to obtain, and two strands of cashmere fiber bars are twisted into one mutually, improves intensity;
(6) by the permeable protective layer of cashmere fiber bar surface injection mo(u)lding one deck, with protection cashmere fiber bar when dyeing and when follow-up blast operates, dye vat dyeing 30 minutes is put into afterwards;
(7) soak 10 minutes in the container that brightener is housed, increase brightness;
(8) by cashmere fiber bar surface injection mo(u)lding one deck wearing layer, wearing layer only occupies the part on cashmere fiber bar surface, improves service life;
(9) steep for the 0.2M spirit of vinegar of flowing the cashmere fiber bar that step (8) processes, take out cashmere fiber bar and leave standstill a period of time 10min, remove impurity, acetic acid can volatilize voluntarily;
(9) spend the cashmere fiber bar of deionized water through above-mentioned process, and dry.
Embodiment 2
Step is identical with embodiment 1 major part, and except softening agent adopts high carbon number aliphatic acid emulsion, time of repose is 20min, and cashmere fiber diameter is 17 μm.
The cashmere yarn that embodiments of the invention 1 and 2 are made, extend to 2 years service life (i.e. not balling-up or fractures in 2 years), common cashmere yarn is 1 year.Fibre strength usage factor is 0.32, and common is 0.20-0.30.And cashmere utilization rate is high.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops on protection scope of the present invention.
Claims (6)
1. a preparation method for cashmere yarn, is characterized in that, comprises the steps:
(1) select the cashmere fiber of certain diameter as raw material cashmere; Cashmere fiber diameter is 15 μm ~ 19 μm;
Softening, adopt softening agent to be softened further by raw material cashmere;
Be separated the raw material cashmere of certain length, adopt tweezers to be separated by the raw material cashmere of length between 1cm-5cm;
Softening, adopt softening agent to be softened further by the cashmere material that step (3) obtains;
Combing has fiber arranged cashmere fiber bar to obtain, and two strands of cashmere fiber bars are twisted into one mutually;
By the permeable protective layer of cashmere fiber bar surface injection mo(u)lding one deck, put into dye vat dyeing 30 minutes afterwards;
Soak 10 minutes in the container that brightener is housed;
By cashmere fiber bar surface injection mo(u)lding one deck wearing layer;
Steep for the acetic acid of flowing the cashmere fiber bar that step (8) processes, take out cashmere fiber bar and leave standstill a period of time;
(9) spend the cashmere fiber bar of deionized water through above-mentioned process, and dry.
2. the preparation method of a kind of cashmere yarn according to claim 1, is characterized in that, in step (2) and (4), the softening agent used is sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil one or more.
3. the preparation method of a kind of cashmere yarn according to claim 1, is characterized in that, in step (9), described acetic acid is the acetic acid of 0.2M, and the standing time is 10-30min.
4. the preparation method of a kind of cashmere yarn according to claim 1, is characterized in that, in step (6), described protective layer is anti-corrosion layer.
5. the preparation method of a kind of cashmere yarn according to claim 1, is characterized in that, in step (7) a metallic, described brightener is Tissuemat E.
6. the preparation method of a kind of cashmere yarn according to claim 1, is characterized in that, in step (1), the diameter of described cashmere fiber is 16 μm ~ 18 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410511354.2A CN104313875B (en) | 2014-09-29 | 2014-09-29 | A kind of preparation method of cashmere yarn |
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| CN201410511354.2A CN104313875B (en) | 2014-09-29 | 2014-09-29 | A kind of preparation method of cashmere yarn |
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| CN104313875A true CN104313875A (en) | 2015-01-28 |
| CN104313875B CN104313875B (en) | 2016-06-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541957A (en) * | 2016-06-26 | 2018-01-05 | 江苏悦达兴业汽车配件有限公司 | A kind of high durable colouring method of mulberry fiber injection article shaped |
| CN110485150A (en) * | 2019-08-28 | 2019-11-22 | 南通鑫唐纺织印染有限公司 | The preparation method of multi-functional cashmere blended yarn |
| CN111663213A (en) * | 2020-06-04 | 2020-09-15 | 帕罗羊绒制品有限公司 | Preparation method of anti-pilling high-quality cashmere yarn |
| CN113825872A (en) * | 2019-06-04 | 2021-12-21 | 罗拉发士达有限公司 | Functional cashmere fiber and preparation method thereof |
Citations (3)
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| CN1451795A (en) * | 2002-04-17 | 2003-10-29 | 湖州珍贝羊绒制品有限公司 | Process for making carded cashmere sweater capable of washing in washer |
| CN101297069A (en) * | 2005-10-24 | 2008-10-29 | 曼里科股份有限公司 | Process for the production of cashmere yarns |
| CN103757777A (en) * | 2014-01-22 | 2014-04-30 | 宁波康赛妮毛绒制品有限公司 | Cashmere and stretched wool blended yarn and manufacturing method thereof |
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2014
- 2014-09-29 CN CN201410511354.2A patent/CN104313875B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451795A (en) * | 2002-04-17 | 2003-10-29 | 湖州珍贝羊绒制品有限公司 | Process for making carded cashmere sweater capable of washing in washer |
| CN101297069A (en) * | 2005-10-24 | 2008-10-29 | 曼里科股份有限公司 | Process for the production of cashmere yarns |
| CN103757777A (en) * | 2014-01-22 | 2014-04-30 | 宁波康赛妮毛绒制品有限公司 | Cashmere and stretched wool blended yarn and manufacturing method thereof |
Non-Patent Citations (1)
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| 岳文斌: "《羊场畜牧师手册》", 28 February 2008, article "羊绒的性状", pages: 466-467 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541957A (en) * | 2016-06-26 | 2018-01-05 | 江苏悦达兴业汽车配件有限公司 | A kind of high durable colouring method of mulberry fiber injection article shaped |
| CN113825872A (en) * | 2019-06-04 | 2021-12-21 | 罗拉发士达有限公司 | Functional cashmere fiber and preparation method thereof |
| CN110485150A (en) * | 2019-08-28 | 2019-11-22 | 南通鑫唐纺织印染有限公司 | The preparation method of multi-functional cashmere blended yarn |
| CN111663213A (en) * | 2020-06-04 | 2020-09-15 | 帕罗羊绒制品有限公司 | Preparation method of anti-pilling high-quality cashmere yarn |
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| CN104313875B (en) | 2016-06-15 |
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Effective date of registration: 20210225 Address after: 215200 Nanhe Economic Development Zone, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiangsu baozhongli Fiber Technology Co.,Ltd. Address before: 215600 Yang She Zhen Tang Shi Li Xiang Cun he tou, Zhangjiagang, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG CITY SHENGMEILONG CASHMERE PRODUCTS Co.,Ltd. |
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Effective date of registration: 20211222 Address after: 215200 group 9, Houlian village, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Huiqing Textile Co.,Ltd. Address before: 215200 Nanhe Economic Development Zone, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Jiangsu baozhongli Fiber Technology Co.,Ltd. |