CN112816403A - Method for detecting unhairing degree of sanded fabric - Google Patents
Method for detecting unhairing degree of sanded fabric Download PDFInfo
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- CN112816403A CN112816403A CN202011594385.0A CN202011594385A CN112816403A CN 112816403 A CN112816403 A CN 112816403A CN 202011594385 A CN202011594385 A CN 202011594385A CN 112816403 A CN112816403 A CN 112816403A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/367—Fabric or woven textiles
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Abstract
The invention discloses a method for detecting the unhairing degree of a sanded fabric, which comprises the following steps: (1) flatly paving the sanded fabric on a horizontal plane, lightly and flatly adhering the sanded fabric to the surface of the sanded fabric by using an adhesive tape with certain adhesion, and uniformly pressing the adhesive tape for 3 times by using a weight along the direction of the adhesive tape at a constant speed; (2) slowly tearing off the adhesive tape, observing the surface of the adhesive tape by using a video microscope, selecting three positions, and shooting a micrograph; (3) automatically selecting the wool lines adhered to the surface of the adhesive tape by using software, integrating and calculating the area, and comparing the area with the total area of the picture, wherein the ratio is the degree of wool falling; (4) soaking the fabric, uniformly stirring, then rolling the fabric by using a uniform rolling mill, ensuring the same mangle expression, and testing the hair falling degree through the steps (1), (2) and (3); (5) the hair-shedding degree in dry and wet states is compared. The detection method can quickly and effectively detect the unhairing degree of the sanded fabric, and effectively ensures the quality of the sanded and processed fabric.
Description
Technical Field
The invention belongs to the field of textiles and clothes, and particularly relates to a method for detecting the unhairing degree of a sanded fabric.
Background
The two methods for testing the unhairing degree of the sanded fabric are mainly two, namely, the unhairing rate is measured by a washing method and the unhairing rate is measured by a rubbing method, and the two methods have the common point that the difference of the weight of the sanded fabric before and after washing or rubbing is tested. The test conditions need to be under the conditions of constant temperature and constant humidity, the test precision needs to be very high, and the experimental conditions are harsh. Meanwhile, the national and industrial standards relate to a few types of sanded fabrics, and only relate to certain specific products such as towels, bed sheets, quilt covers and the like, so that the detection requirements of enterprises on new-variety sanded fabrics cannot be met. Different sanding effects are needed according to different product requirements, a small amount of sanding is needed in some fields, the hair falling rate is low, the product cannot be effectively and quickly evaluated by using a common hair falling degree detection method, the error of a test result is large, the data accuracy is low, and accurate judgment is difficult.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a method for detecting the unhairing degree of a sanded fabric, which has the advantages of wide application range, high precision and simple and feasible test.
The technical scheme is as follows: the invention relates to a method for detecting the unhairing degree of a sanded fabric, which comprises the following steps:
(1) firstly, the sanded fabric is laid on a horizontal plane with the adhesive force of 300--1The adhesive tape is gently and flatly attached to the surface of the sanded fabric, and the adhesive tape is uniformly pressed for 3 times at a constant speed along the direction of the adhesive tape with uniform force; 3M tape is preferred and ensures that the adhesive side of the tape is free of wrinkles.
(2) Slowly tearing off the adhesive tape, observing the surface of the adhesive tape by using a video microscope, selecting at least three positions, shooting a microscopic picture, ensuring uniform light, ensuring that the adhered knitting wool has color difference with background color, and facilitating later software identification;
(3) automatically selecting the wool lines adhered to the surface of the adhesive tape by using software, integrating and calculating the area, and comparing the area with the total area of the picture, wherein the ratio is the degree of wool falling;
(4) soaking the fabric, uniformly stirring for a certain time, rolling the fabric by using a uniform rolling mill to ensure the same mangle expression, and testing the hair falling degree through the steps (1), (2) and (3).
(5) And (5) comparing the hair falling degree in a dry state and a wet state, and analyzing the hair falling degree of the integrally-sanded fabric.
Preferably, the method comprises the following steps:
the pressing speed in the step (1) is 0.5-5 m/min.
The pressure applying force in the step (1) is 10-50N.
The certain-multiple video microscope in the step (2) is one of 10 times, 20 times, 50 times, 100 times and the like.
The software in the step (3) is one of Image-Pro Plus, Motic Images 2.0ML, Image J and the like.
And (4) uniformly stirring for 30-150 r/min.
And (4) uniformly stirring for 0.5-4.0 min.
The same mangle rolling rate in the step (4) is 70-110%.
Five grades were established (best grade 5, worst grade 1) as follows:
and 5, stage: the adhesive surface of the adhesive tape is basically free of floating hair in a dry state, the floating hair accounts for less than or equal to 2% of the total area of the adhesive tape, the adhesive surface of the adhesive tape is basically free of floating hair in a wet state, the floating hair accounts for less than or equal to 2% of the total area of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-1%;
4, level: a small amount of floating hair is arranged on the adhesive surface of the adhesive tape in a dry state, the floating hair accounts for less than or equal to 5 percent of the total surface price of the adhesive tape, a small amount of floating hair is arranged on the adhesive surface of the adhesive tape in a wet state, the floating hair accounts for less than or equal to 5 percent of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to;
and 3, level: the adhesive surface of the adhesive tape has floating hair in a dry state, the floating hair accounts for less than or equal to 10% of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has floating hair in a wet state, the floating hair accounts for less than or equal to 10% of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-4%;
and 2, stage: the adhesive surface of the adhesive tape has more floating hairs in a dry state, the floating hairs account for less than or equal to 20 percent of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has more floating hairs in a wet state, the floating hairs account for less than or equal to 20 percent of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-8 percent;
level 1: the adhesive surface of the adhesive tape has a large amount of floating hairs in a dry state, the floating hairs account for more than 20% of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has a large amount of floating hairs in a wet state, the floating hairs account for more than 20% of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) > +/-8%.
Table 1 shows the linting degree of the three sanded fabrics in the dry state, and table 2 shows the linting degree of the three sanded fabrics in the wet state. It is shown that the cotton mohair and cotton ammonia sanded fabrics are grade 3, the cotton wool sanded fabric is grade 1, the first two sanded fabrics have less hair loss, and the cotton wool sanded fabric has more hair loss.
The technical effects are as follows: compared with the existing method for detecting the sanding degree of the sanded fabric, the method can quickly and accurately detect the sanding degree of the sanded fabric, and has the advantages of simple and easy required test conditions and test means, and low requirements on operators and operation environment; the invention has wide range of applicable sanded fabrics, is not limited to single sanded variety, and can be used for detecting the hair falling degree of all sanded fabrics; the invention can solve the problems of low precision and difficult measurement of the existing testing method due to low hair loss rate, can accurately reflect the hair loss degree of the fabrics, and is more suitable for the inspection and development of products in the actual production and processing process.
Drawings
FIG. 1 is a schematic view of a microscope taken during the examination of the present invention.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The sanded fabric to be tested in this example is: cotton wool sanded fabric, cotton mohair sanded fabric, cotton ammonia sanded fabric.
A method for detecting the unhairing degree of a sanded fabric comprises the following steps:
(1) using a 20 multiplied by 40mm 3M adhesive tape to ensure that the adhesive surface of the adhesive tape has no wrinkles, laying the fabric on a horizontal plane, gently and flatly attaching the adhesive tape to the surface of the fabric, and uniformly pressing the adhesive tape for 3 times along the direction of the adhesive tape at a speed of 1M/min by using 4kg objects (iron blocks);
(2) the adhesive tape is slowly torn off, a video microscope (20 times) is selected, the surface of the adhesive tape is observed, three positions (shown as below) are selected, a micrograph is shot, as shown in figure 1, the light is ensured to be uniform, the color difference between the adhered woolen yarns and the background color is ensured, and the later software identification is facilitated;
(3) automatically selecting the hair lines adhered to the surface of the adhesive tape by using Image-Pro Plus software, integrating and calculating the area, and comparing the area with the total area of the picture, wherein the ratio is the hair falling degree
(4) Soaking the fabric, uniformly stirring at the speed of 150r/min for 1min, rolling the fabric by using a uniform rolling mill to ensure that the mangle expression is 90%, and testing the hair falling degree through the steps (1), (2) and (3).
(5) And (5) comparing the hair falling degree in a dry state and a wet state, and analyzing the hair falling degree of the integrally-sanded fabric.
Five ranks (best 5 ranks, worst 1 rank) are established in this example as follows:
and 5, stage: the adhesive surface of the adhesive tape is basically free of floating hair in a dry state, the floating hair accounts for less than or equal to 2% of the total area of the adhesive tape, the adhesive surface of the adhesive tape is basically free of floating hair in a wet state, the floating hair accounts for less than or equal to 2% of the total area of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-1%;
4, level: a small amount of floating hair is arranged on the adhesive surface of the adhesive tape in a dry state, the floating hair accounts for less than or equal to 5 percent of the total surface price of the adhesive tape, a small amount of floating hair is arranged on the adhesive surface of the adhesive tape in a wet state, the floating hair accounts for less than or equal to 5 percent of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to;
and 3, level: the adhesive surface of the adhesive tape has floating hair in a dry state, the floating hair accounts for less than or equal to 10% of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has floating hair in a wet state, the floating hair accounts for less than or equal to 10% of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-4%;
and 2, stage: the adhesive surface of the adhesive tape has more floating hairs in a dry state, the floating hairs account for less than or equal to 20 percent of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has more floating hairs in a wet state, the floating hairs account for less than or equal to 20 percent of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) is less than or equal to +/-8 percent;
level 1: the adhesive surface of the adhesive tape has a large amount of floating hairs in a dry state, the floating hairs account for more than 20% of the total surface price of the adhesive tape, the adhesive surface of the adhesive tape has a large amount of floating hairs in a wet state, the floating hairs account for more than 20% of the total surface price of the adhesive tape, and the difference between the dry state and the wet state (wet state and dry state) > +/-8%.
Table 1 shows the linting degree of the three sanded fabrics in the dry state, and table 2 shows the linting degree of the three sanded fabrics in the wet state. It is shown that the cotton mohair and cotton ammonia sanded fabrics are grade 3, the cotton wool sanded fabric is grade 1, the first two sanded fabrics have less hair loss, and the cotton wool sanded fabric has more hair loss.
TABLE 1 Hair loss in the Dry State
TABLE 2 Hair loss in Wet state
Claims (9)
1. A method for detecting the unhairing degree of a sanded fabric is characterized by comprising the following steps:
(1) the sanded fabric is laid on a horizontal plane with an adhesive force of 300-450g/cm-1The adhesive tape is lightly and flatly adhered to the surface of the sanded fabric, and the adhesive tape is uniformly pressed for 3 times by force at a constant speed along the direction of the adhesive tape;
(2) slowly tearing off the adhesive tape, selecting a video microscope, observing the surface of the adhesive tape, selecting at least three positions, shooting a microscopic picture, ensuring uniform light, ensuring that the adhered knitting wool has color difference with background color, and facilitating later software identification;
(3) automatically selecting the wool lines adhered to the surface of the adhesive tape by using software, integrating and calculating the area, and comparing the area with the total area of the picture, wherein the ratio is the degree of wool falling;
(4) soaking the fabric, uniformly stirring for a certain time, rolling the fabric by using a uniform rolling mill to ensure the same mangle expression, and testing the hair falling degree through the steps (1), (2) and (3).
(5) And (5) comparing the hair falling degree in a dry state and a wet state, and analyzing the hair falling degree of the integrally-sanded fabric.
2. The method for detecting the unhairing degree of the sanded fabric according to claim 1, wherein the sanded fabric in the step (1) is one of pure-sanded fabric, cotton/wool sanded fabric, cotton/ammonia sanded fabric and cotton mozzed fabric.
3. The method for detecting the unhairing degree of the sanded fabric, according to claim 1, wherein the pressing speed in the step (1) is 0.5-5 m/min.
4. The method for detecting the linting degree of a sanded fabric according to claim 1, wherein the pressure applied in step (1) is applied with a force of 10 to 50N.
5. The method for detecting the unhairing degree of the sanded fabric according to claim 1, wherein the video microscope in the step (2) is 10 times, 20 times, 50 times or 100 times.
6. The method for detecting the unhairing degree of the sanded fabric, according to claim 1, wherein the software in the step (3) is one of Image-Pro Plus, Motic Images 2.0ML and Image J.
7. The method for detecting the unhairing degree of the sanded fabric, according to claim 1, wherein the uniform stirring speed in the step (4) is 30-150 r/min.
8. The method for detecting the unhairing degree of the sanded fabric, according to claim 1, wherein the uniform stirring time in the step (4) is 0.5-4.0 min.
9. The method for detecting the unhairing degree of the sanded fabric according to claim 1, wherein the same mangle ratio in the step (4) is 70-110%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011594385.0A CN112816403A (en) | 2020-12-29 | 2020-12-29 | Method for detecting unhairing degree of sanded fabric |
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| CN202011594385.0A CN112816403A (en) | 2020-12-29 | 2020-12-29 | Method for detecting unhairing degree of sanded fabric |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020056317A1 (en) * | 2000-11-16 | 2002-05-16 | Sca Hygiene Products Ab | Method and arrangement for measuring linting of fibrous materials |
| DE102011009765B3 (en) * | 2011-01-28 | 2011-11-10 | Lindauer Dornier Gmbh | Weaving machine for manufacturing fabric, has shedding unit for variable lifting and lowering wrap material for forming weaving shed |
| CN106404658A (en) * | 2016-11-09 | 2017-02-15 | 广州纤维产品检测研究院 | Hair shedding tester for wool fabric |
| CN206736606U (en) * | 2017-05-08 | 2017-12-12 | 江苏金太阳纺织科技股份有限公司 | A kind of brushed fabric hair loss detector |
| CN109632556A (en) * | 2018-12-29 | 2019-04-16 | 莱茵技术（上海）有限公司 | A kind of nap fabric lint falls off performance test methods and device |
| CN209342543U (en) * | 2018-12-13 | 2019-09-03 | 利郎(中国)有限公司 | Fabric hair loss fibre tester |
| CN209821000U (en) * | 2018-12-29 | 2019-12-20 | 莱茵技术（上海）有限公司 | Fluffy fabric fluff shedding performance testing device |
| CN111487396A (en) * | 2020-05-11 | 2020-08-04 | 福建省纤维检验中心 | Method for testing hair shedding performance of clothing fabric |
-
2020
- 2020-12-29 CN CN202011594385.0A patent/CN112816403A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020056317A1 (en) * | 2000-11-16 | 2002-05-16 | Sca Hygiene Products Ab | Method and arrangement for measuring linting of fibrous materials |
| DE102011009765B3 (en) * | 2011-01-28 | 2011-11-10 | Lindauer Dornier Gmbh | Weaving machine for manufacturing fabric, has shedding unit for variable lifting and lowering wrap material for forming weaving shed |
| CN106404658A (en) * | 2016-11-09 | 2017-02-15 | 广州纤维产品检测研究院 | Hair shedding tester for wool fabric |
| CN206736606U (en) * | 2017-05-08 | 2017-12-12 | 江苏金太阳纺织科技股份有限公司 | A kind of brushed fabric hair loss detector |
| CN209342543U (en) * | 2018-12-13 | 2019-09-03 | 利郎(中国)有限公司 | Fabric hair loss fibre tester |
| CN109632556A (en) * | 2018-12-29 | 2019-04-16 | 莱茵技术（上海）有限公司 | A kind of nap fabric lint falls off performance test methods and device |
| CN209821000U (en) * | 2018-12-29 | 2019-12-20 | 莱茵技术（上海）有限公司 | Fluffy fabric fluff shedding performance testing device |
| CN111487396A (en) * | 2020-05-11 | 2020-08-04 | 福建省纤维检验中心 | Method for testing hair shedding performance of clothing fabric |
Non-Patent Citations (2)
| Title |
|---|
| 中国纺织工业联合会: "《绒毛织物掉毛性的试验方法 T/CNTAC22-2018》", 9 November 2018 * |
| 罗胜利等: "毛织物掉毛量测试新方法", 《毛纺科技》 * |
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