CN106404586A - Quantitative analysis method of wool and mulberry silk blended fabric - Google Patents
Quantitative analysis method of wool and mulberry silk blended fabric Download PDFInfo
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- CN106404586A CN106404586A CN201610721653.8A CN201610721653A CN106404586A CN 106404586 A CN106404586 A CN 106404586A CN 201610721653 A CN201610721653 A CN 201610721653A CN 106404586 A CN106404586 A CN 106404586A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- General Health & Medical Sciences (AREA)
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
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Abstract
The invention discloses a quantitative analysis method of a wool and mulberry silk blended fabric, and relates to the technical field of blended product quantitative analysis; and the method includes the following steps: putting a mixed sample into a conical flask, adding a sodium hypochlorite solution into the mixed sample, according to the dosage of 100mL of the sodium hypochlorite solution in every gram of the sample, to fully wet the sample, and seriously oscillating for 40min in (20 + /-2)DEG C water bath conditions; transferring insoluble fiber into a glass sand core crucible, performing vacuum suction for liquid drainage, then successively washing the insoluble fiber with water, neutralizing the insoluble fiber with dilute acetic acid, continuously washing the insoluble fiber with water, performing the vacuum suction for the liquid drainage, and finally drying, cooling and weighing the insoluble fiber. The quantitative analysis method of the wool and mulberry silk blended fabric has the advantages of simple operation, good practicability and reliability.
Description
Technical field
The present invention relates to blending product quantitative analysis tech field is and in particular to a kind of life of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric
Product method.
Background technology
To have wool fabric feel concurrently full due to it for the product of Pilus Caprae seu Oviss and Bombyxmori Linnaeuss silk blend, and warmth retention property is good and Bombyxmori Linnaeuss silk face fabric
Good, the smooth feature of drapability, not only has good wrinkle resistance, warmth retention property, and dress is also comfortable, is subject to very much consumers in general blue or green
Look at.Pilus Caprae seu Oviss and mulberry silk are protein fibre, and chemical property is similar.
In recent years, with the requirement to clothing for the increasingly competitive and consumer between textile production enterprise not
Disconnected raising, textile fabric new product continues to bring out, and its fibre composition also becomes increasingly complex, therefore how accurately to textile face
Material carries out qualitative and quantitative detection, and textile production enterprise and each inspection body tool are of great significance.But, at present
For the three component blend fabric of Pilus Caprae seu Oviss/mulberry silk/cotton, the also ununified fiber content bioassay standard of China, this gives us
Routine testing work bring very big difficulty.
Content of the invention
Present invention aims to the defect of prior art and deficiency, provide a kind of easy and simple to handle, have preferably
A kind of quantitative analysis method of the Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric of practicality and reliability.
For achieving the above object, the technical solution used in the present invention is：A kind of quantitation of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric is divided
Analysis method, it comprises the steps of：
1st, prepare sample；
Choose Pilus Caprae seu Oviss, mulberry silk and cotton respectively standby；
2nd, sample pretreatment；
Materials 5g about be placed in soxhlet's extractor, use petroleum ether extraction 1h, per hour at least circulate 6 times, treat sample
In petroleum ether volatilization after, in sample leaching people's cold water, soak 1h, then soak 1h in the water of (60 ± 5) DEG C, water and sample it
Ratio is for 100: 1, and constantly agitating solution, then suction or centrifuge dehydration, dry；
3rd, Pilus Caprae seu Oviss, mulberry silk and three kinds of fibers of cotton are mixed into blended sample in varing proportions；
4th, sodium-hypochlorite process dissolving Pilus Caprae seu Oviss and mulberry silk；
The composite sample of above-mentioned steps 3 is put in conical flask, every gram of sample adds 100mL liquor natrii hypochloritises, makes
The abundant moistening of sample, acutely vibrates 40min under (20 ± 2) DEG C water bath condition.Then insoluble fiber is proceeded to glass core earthenware
In crucible, vacuum draw discharge opeing, then cleaned with water successively, acetic acid,diluted neutralizes, with water continuous wash insoluble fiber, vacuum draw row
Insoluble fiber is finally dried, cools down, is weighed by liquid.
Further, the concentration of the liquor natrii hypochloritises described in above-mentioned steps 4 is 0.9mol/L～1.1mol/L.
After said method, what the present invention produced has the beneficial effect that：A kind of Pilus Caprae seu Oviss Bombyxmori Linnaeuss silk blend of the present invention
The quantitative analysis method of fabric, easy and simple to handle, there is preferable practicality and reliability.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to above-mentioned technical side
Case is described in detail.
This specific embodiment adopts the following technical scheme that：A kind of quantitative analysis method of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric,
It comprises the steps of：
1st, prepare sample；
Choose Pilus Caprae seu Oviss, mulberry silk and cotton respectively standby；
2nd, sample pretreatment；
Materials 5g about be placed in soxhlet's extractor, use petroleum ether extraction 1h, per hour at least circulate 6 times, treat sample
In petroleum ether volatilization after, in sample leaching people's cold water, soak 1h, then soak 1h in the water of (60 ± 5) DEG C, water and sample it
Ratio is for 100: 1, and constantly agitating solution, then suction or centrifuge dehydration, dry；
3rd, Pilus Caprae seu Oviss, mulberry silk and three kinds of fibers of cotton are mixed into blended sample with 1: 2: 3 ratio；
4th, sodium-hypochlorite process dissolving Pilus Caprae seu Oviss and mulberry silk；
The composite sample of above-mentioned steps 3 is put in conical flask, every gram of sample adds 100mL liquor natrii hypochloritises, makes
The abundant moistening of sample, acutely vibrates 40min under (20 ± 2) DEG C water bath condition.Then insoluble fiber is proceeded to glass core earthenware
In crucible, vacuum draw discharge opeing, then cleaned with water successively, acetic acid,diluted neutralizes, with water continuous wash insoluble fiber, vacuum draw row
Insoluble fiber is finally dried, cools down, is weighed by liquid.
Further, the concentration of the liquor natrii hypochloritises described in above-mentioned steps 4 is 0.9mol/L～1.1mol/L.
After said method, what this specific embodiment produced has the beneficial effect that：Described in this specific embodiment one
Plant the quantitative analysis method of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric, easy and simple to handle, there is preferable practicality and reliability.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The skill of the industry
The simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description for the art personnel
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and
Its equivalent thereof.
Claims (2)
1. a kind of quantitative analysis method of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric is it is characterised in that it comprises the steps of：
(1), prepare sample；
Choose Pilus Caprae seu Oviss, mulberry silk and cotton respectively standby；
(2), sample pretreatment；
Materials 5g about be placed in soxhlet's extractor, use petroleum ether extraction 1h, per hour at least circulate 6 times, treat in sample
After petroleum ether volatilization, in sample leaching people's cold water, soak 1h, then soak 1h in the water of (60 ± 5) DEG C, water with the ratio of sample is
100: 1, and constantly agitating solution, then suction or centrifuge dehydration, dry；
(3), Pilus Caprae seu Oviss, mulberry silk and three kinds of fibers of cotton are mixed into blended sample in varing proportions；
(4), sodium-hypochlorite process dissolving Pilus Caprae seu Oviss and mulberry silk；
The composite sample of above-mentioned steps (3) is put in conical flask, every gram of sample adds 100mL liquor natrii hypochloritises, makes examination
The abundant moistening of sample, acutely vibrates 40min under (20 ± 2) DEG C water bath condition.Then insoluble fiber is proceeded to glass sand core crucible
In, vacuum draw discharge opeing, then cleaned with water successively, acetic acid,diluted neutralizes, with water continuous wash insoluble fiber, vacuum draw discharge opeing,
Finally insoluble fiber dried, cool down, weigh.
2. a kind of Pilus Caprae seu Oviss mulberry silk blended yarn weaved fabric according to claim 1 quantitative analysis method it is characterised in that：Step
(4) concentration of the liquor natrii hypochloritises described in is 0.9mol/L～1.1mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721653.8A CN106404586A (en) | 2016-08-25 | 2016-08-25 | Quantitative analysis method of wool and mulberry silk blended fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721653.8A CN106404586A (en) | 2016-08-25 | 2016-08-25 | Quantitative analysis method of wool and mulberry silk blended fabric |
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| Publication Number | Publication Date |
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| CN106404586A true CN106404586A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610721653.8A Pending CN106404586A (en) | 2016-08-25 | 2016-08-25 | Quantitative analysis method of wool and mulberry silk blended fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508134A (en) * | 2018-03-26 | 2018-09-07 | 任清庆 | A kind of Yi Kesi and two component blend fibre product method for carrying out quantitative chemical analysis of acrylic fibers |
| CN108872002A (en) * | 2017-05-08 | 2018-11-23 | 谱尼测试集团上海有限公司 | A method of spandex in measurement spandex and cellulosic fibre blend knitting product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809627A (en) * | 2012-08-24 | 2012-12-05 | 中华人民共和国宁波出入境检验检疫局 | Quantitative chemical analysis method for China hemp fiber and viscose fiber double-component mixed fiber product |
| CN103105342A (en) * | 2013-02-27 | 2013-05-15 | 盐城纺织职业技术学院 | Quantitative analysis method for yarns |
-
2016
- 2016-08-25 CN CN201610721653.8A patent/CN106404586A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809627A (en) * | 2012-08-24 | 2012-12-05 | 中华人民共和国宁波出入境检验检疫局 | Quantitative chemical analysis method for China hemp fiber and viscose fiber double-component mixed fiber product |
| CN103105342A (en) * | 2013-02-27 | 2013-05-15 | 盐城纺织职业技术学院 | Quantitative analysis method for yarns |
Non-Patent Citations (1)
| Title |
|---|
| 孙静: "羊毛/桑蚕丝/混纺产品定量分析方法的研究", 《检验.论坛》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872002A (en) * | 2017-05-08 | 2018-11-23 | 谱尼测试集团上海有限公司 | A method of spandex in measurement spandex and cellulosic fibre blend knitting product |
| CN108508134A (en) * | 2018-03-26 | 2018-09-07 | 任清庆 | A kind of Yi Kesi and two component blend fibre product method for carrying out quantitative chemical analysis of acrylic fibers |
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Application publication date: 20170215 |
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