CN103033163A - Detection method for silkworm cocoon reelability - Google Patents
Detection method for silkworm cocoon reelability Download PDFInfo
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- CN103033163A CN103033163A CN201210567274XA CN201210567274A CN103033163A CN 103033163 A CN103033163 A CN 103033163A CN 201210567274X A CN201210567274X A CN 201210567274XA CN 201210567274 A CN201210567274 A CN 201210567274A CN 103033163 A CN103033163 A CN 103033163A
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Abstract
The invention relates to a detection method for silkworm cocoon reelability. No method which is rapid in operating and used for detecting silkworm cocoon reelability exists at present. The detection method includes the following steps: (1) taking a silkworm cocoon sample and enabling a sensor contact needle to conduct constant speed sliding along the surface of the silkworm cocoon sample, the sliding speed is 0.15 millimeters per second, the sliding time is 1.67 seconds, and a roughness numerical value is obtained; (2) changing the surface position of the silkworm cocoon sample in step (1), repeating step (1) and obtaining another roughness numerical value; (3) repeating step (2) 8 times and obtaining 8 roughness numerical values; (4) conducing roughness detection on another 9 silkworm cocoon samples according to the step (1), the step (2) and the step (3); (5) counting the general average of the roughness of the silkworm cocoons according to the roughness numerical values which are gained in the step (1), the step (2), the step (3) and the step (4); (6) judging the good and bad of the reelability performance of the silkworm cocoons according to the general average of the roughness, the bigger the value is , the worse the reelability performance is, and the smaller the value is ,the better the reelability performance is. The detection method for the silkworm cocoon reelability is rapid in operating and low in cost.
Description
Technical field
The present invention relates to a kind of silkworm cocoon reelability detection method, can be good and bad for detection of the easy zbility of silk cocoon, belong to a kind of method that detects cocoon quality.
Background technology
The complexity of silk disassociation adopted reelability percentage evaluation usually when Xie Shu referred to filature, and reelability percentage is defined as for the silk cocoon grain number of filature and the percent of effective number of feeding end.Reelability percentage is higher, illustrates that the easy zbility energy of silk cocoon is good, cocoon quality is good, be beneficial to filature; Otherwise, illustrate that the easy zbility of silk cocoon can be poor, cocoon quality is poor, be unfavorable for filature.The reelability percentage of silk cocoon is a principal economic indicators in silk cocoon trade and the filature industry, therefore, detects rapidly and accurately the easy zbility energy of silk cocoon, to activities such as silk cocoon transaction and filature productions, has important economic implications.
At present, the detection method of reelability percentage is the filature measurement method, namely carries out measurements and calculations (CNS GB/T 9196-2006 " silkworm dried cocoon test method " by the mode of the effective number of feeding end of accurate recording; Zhang Shancai, Peng Yuchang, the research [J] of reelability percentage measurement method during automatic Silk Reeling is produced, silk, 2000, (2): 10-12,19); Yet there are the shortcomings such as labour intensity is large, the accuracy influence factor is many, technical requirement is high in the method.Zhu Liang all studies the dependence of beta structure in understand to relax good and bad and the silk gum molecular structure or random coil, and on this basis, by circular dichroism spectrum, DSC curve and the infrared absorption spectrum that dissolves the sericin within cocoon layer that extracts the silkworm cocoon reelability performance has been carried out detecting (Zhu Liangjun, the detection research [J] of Method for Cocoon Reelability of Bombyx Mori, textile journal, 2000,21(5): 42-44); But the method need to be extracted first sericin, has caused the complicacy of operation, and the instrument cost of using higher, be difficult to promote the use of.In order to simplify detecting step, the Zhu Liang equalization discloses a kind of evaluation method of silkworm cocoon reelability, namely open day is on 08 19th, 2009, publication number is in the Chinese patent of CN101509911, a kind of evaluation method of silkworm cocoon reelability is disclosed, the method adopts the total reflection mode of infrared spectrophotometer to estimate the secondary structure value of information of silk cocoon cocoon layer surface silk gum molecule, obtains silkworm cocoon reelability rate value by the numerical value transformational relation, is used for estimating the easy zbility energy of silk cocoon; Since the method still exist instrument cost high, be difficult to the problem such as popularization.
In sum, also there is not at present a kind of swift to operate, method for detection of the silkworm cocoon reelability performance that cost is low.
Summary of the invention
The object of the invention is to overcome above shortcomings in the prior art, and a kind of swift to operate, silkworm cocoon reelability detection method that cost is low is provided.
The present invention addresses the above problem the technical scheme that adopts: the characteristics of this silkworm cocoon reelability detection method are: the method may further comprise the steps:
(1) gets a silk cocoon sample, use roughness detector that the silk cocoon sample is detected, the sensor contact pilotage of roughness detector is placed on the surface of silk cocoon sample, start the switch of roughness detector, make the sensor contact pilotage do constant speed along the surface of silk cocoon sample and slide, this sliding speed is 0.15mm/s, and coasting time was 1.67 seconds, after sliding end, show 1 roughness value on the roughness detector;
(2) surface location of the silk cocoon sample in the change step (1), repeating step (1) is measured the roughness of silk cocoon sample, 1 roughness value of getting back;
(3) step (2) repeats 8 times again, 8 roughness value of the silk cocoon sample of getting back;
(4) according to step (1), (2) and (3), again 9 silk cocoon samples are carried out roughness measurement, every silk cocoon sample all obtains corresponding 10 roughness value;
(5) according to the roughness value that obtains in step (1), (2), (3) and (4), calculate roughness average (mean) and the standard deviation (SD) of silk cocoon, thereby obtain roughness population mean (mean ± SD);
(6) according to the roughness population mean (size of mean ± SD), judge silk cocoon easy zbility can quality; (mean ± size SD) becomes the relation of negative correlation to the roughness population mean with the silkworm cocoon reelability performance, roughness population mean (mean ± SD) higher, show that the silkworm cocoon reelability performance is poorer, (mean ± SD) lower shows that the silkworm cocoon reelability performance is better to the roughness population mean.
The present invention compared with prior art, have the following advantages and effect: the coarse characteristics of utilizing silk cocoon cocoon layer surface irregularity, adopt roughness detector to detect roughness value, become the relation of negative correlation with the silkworm cocoon reelability performance according to the rugosity numerical values recited, judge that the easy zbility of silk cocoon can be good and bad.The present invention has simply, quick, advantage that cost is low, is conducive to judge fast the easy zbility energy of silk cocoon, improved work efficiency.
Embodiment
The present invention is described in further detail below by embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment 1.
The silkworm cocoon reelability detection method may further comprise the steps in the present embodiment.
(1) take silk cocoon A as silk cocoon to be tested, get a silk cocoon A sample, use roughness detector that silk cocoon A sample is detected, the sensor contact pilotage of roughness detector is placed on the surface of silk cocoon A sample, starts the switch of roughness detector, make the sensor contact pilotage do constant speed along the surface of silk cocoon A sample and slide, this sliding speed is 0.15mm/s, coasting time was 1.67 seconds, wait slide end after, show 1 roughness value on the roughness detector.
(2) surface location of the silk cocoon A sample in the change step (1), repeating step (1) is measured the roughness of silk cocoon A sample, 1 roughness value of getting back.
(3) step (2) repeats 8 times again, 8 roughness value of the silk cocoon A sample of getting back.By step (1), (2) and (3) as can be known, to silk cocoon A repeated test 10 times, thereby obtained 10 roughness value.
(4) according to step (1), (2) and (3), to get again 9 silk cocoon A samples and carry out roughness measurement, every silk cocoon A sample all obtains corresponding 10 roughness value; Hence one can see that, and 10 silk cocoon A samples obtain 100 roughness value altogether.
(5) according to the roughness value that obtains in step (1), (2), (3) and (4), the roughness average (mean) that calculates silk cocoon A is 6.74, and standard deviation (SD) is 0.72, and (mean ± SD) is 6.74 ± 0.72 thereby obtain the roughness population mean.
(6) according to the roughness population mean (size of mean ± SD), judge silk cocoon easy zbility can quality; (mean ± size SD) becomes the relation of negative correlation to the roughness population mean with the silkworm cocoon reelability performance, roughness population mean (mean ± SD) higher, show that the silkworm cocoon reelability performance is poorer, (mean ± SD) lower shows that the silkworm cocoon reelability performance is better to the roughness population mean.
Silkworm cocoon reelability detection method 3～5min consuming time altogether in the present embodiment, and adopt the filature measurement method to need 170～200min, this shows the silkworm cocoon reelability detection method simple and fast in the present embodiment.
Roughness detector used among the present invention belongs to prior art, no longer concrete structure and the using method of roughness detector is introduced herein.
Embodiment 2.
The silkworm cocoon reelability detection method may further comprise the steps in the present embodiment.
(1) take silk cocoon B as silk cocoon to be tested, get a silk cocoon B sample, use roughness detector that silk cocoon B sample is detected, the sensor contact pilotage of roughness detector is placed on the surface of silk cocoon B sample, starts the switch of roughness detector, make the sensor contact pilotage do constant speed along the surface of silk cocoon B sample and slide, this sliding speed is 0.15mm/s, coasting time was 1.67 seconds, wait slide end after, show 1 roughness value on the roughness detector.
(2) surface location of the silk cocoon B sample in the change step (1), repeating step (1) is measured the roughness of silk cocoon B sample, 1 roughness value of getting back.
(3) step (2) repeats 8 times again, 8 roughness value of the silk cocoon B sample of getting back.By step (1), (2) and (3) as can be known, to silk cocoon B repeated test 10 times, thereby obtained 10 roughness value.
(4) according to step (1), (2) and (3), to get again 9 silk cocoon B samples and carry out roughness measurement, every silk cocoon B sample all obtains corresponding 10 roughness value; Hence one can see that, and 10 silk cocoon B samples obtain 100 roughness value altogether.
(5) according to the roughness value that obtains in step (1), (2), (3) and (4), the roughness average (mean) that calculates silk cocoon B is 5.89, and standard deviation (SD) is 0.51, and (mean ± SD) is 5.89 ± 0.51 thereby obtain the roughness population mean.
(6) according to the roughness population mean (size of mean ± SD), judge silk cocoon easy zbility can quality; (mean ± size SD) becomes the relation of negative correlation to the roughness population mean with the silkworm cocoon reelability performance, roughness population mean (mean ± SD) higher, show that the silkworm cocoon reelability performance is poorer, (mean ± SD) lower shows that the silkworm cocoon reelability performance is better to the roughness population mean.
(mean ± SD) is 6.74 ± 0.72 to the roughness population mean of silk cocoon A among the embodiment 1, (mean ± SD) is 5.89 ± 0.51 to the roughness population mean of silk cocoon B in the present embodiment, (mean ± SD) is greater than the roughness population mean (mean ± SD), show that the easy zbility of silk cocoon A can be poorer than silk cocoon B of silk cocoon B for the roughness population mean of silk cocoon A; This result is consistent with the filature measurement method, surveys to such an extent that the reelability percentage of silk cocoon A is 57.01% by the filature measurement method, and the reelability percentage of silk cocoon B is 65.94%, and by the filature measurement method as can be known, the easy zbility of silk cocoon A can be poorer than silk cocoon B.
Silkworm cocoon reelability detection method 3～5min consuming time altogether in the present embodiment, and adopt the filature measurement method to need 170～200min, this shows the silkworm cocoon reelability detection method simple and fast in the present embodiment.
Embodiment 3.
The silkworm cocoon reelability detection method may further comprise the steps in the present embodiment.
(1) take silk cocoon C as silk cocoon to be tested, get a silk cocoon C sample, use roughness detector that silk cocoon C sample is detected, the sensor contact pilotage of roughness detector is placed on the surface of silk cocoon C sample, starts the switch of roughness detector, make the sensor contact pilotage do constant speed along the surface of silk cocoon C sample and slide, this sliding speed is 0.15mm/s, coasting time was 1.67 seconds, wait slide end after, show 1 roughness value on the roughness detector.
(2) surface location of the silk cocoon C sample in the change step (1), repeating step (1) is measured the roughness of silk cocoon C sample, 1 roughness value of getting back.
(3) step (2) repeats 8 times again, 8 roughness value of the silk cocoon C sample of getting back.By step (1), (2) and (3) as can be known, to silk cocoon C repeated test 10 times, thereby obtained 10 roughness value.
(4) according to step (1), (2) and (3), to get again 9 silk cocoon C samples and carry out roughness measurement, every silk cocoon C sample all obtains corresponding 10 roughness value; Hence one can see that, and 10 silk cocoon C samples obtain 100 roughness value altogether.
(5) according to the roughness value that obtains in step (1), (2), (3) and (4), the roughness average (mean) that calculates silk cocoon C is 4.46, and standard deviation (SD) is 0.82, and (mean ± SD) is 4.46 ± 0.82 thereby obtain the roughness population mean.
(6) according to the roughness population mean (size of mean ± SD), judge silk cocoon easy zbility can quality; (mean ± size SD) becomes the relation of negative correlation to the roughness population mean with the silkworm cocoon reelability performance, roughness population mean (mean ± SD) higher, show that the silkworm cocoon reelability performance is poorer, (mean ± SD) lower shows that the silkworm cocoon reelability performance is better to the roughness population mean.
(mean ± SD) is 6.74 ± 0.72 to the roughness population mean of silk cocoon A among the embodiment 1, (mean ± SD) is 5.89 ± 0.51 to the roughness population mean of silk cocoon B among the embodiment 2, (mean ± SD) is 4.46 ± 0.82 to the roughness population mean of silk cocoon C in the present embodiment, hence one can see that, (mean ± SD) is greater than the roughness population mean of silk cocoon B (mean ± SD) for the roughness population mean of silk cocoon A, and the roughness population mean of silk cocoon B (mean ± SD) is greater than the roughness population mean of silk cocoon C (mean ± SD), the easy zbility that shows silk cocoon A can be poorer than silk cocoon B, and the easy zbility of silk cocoon B can be poorer than silk cocoon C; This result is consistent with the filature measurement method, survey to such an extent that the reelability percentage of silk cocoon A is 57.01% by the filature measurement method, the reelability percentage of silk cocoon B is 65.94%, the reelability percentage of silk cocoon C is 82.79%, namely by the filature measurement method as can be known, the easy zbility of silk cocoon A can be poorer than silk cocoon B, and the easy zbility of silk cocoon B can be poorer than silk cocoon C.
Silkworm cocoon reelability detection method 3～5min consuming time altogether in the present embodiment, and adopt the filature measurement method to need 170～200min, this shows the silkworm cocoon reelability detection method simple and fast in the present embodiment.
Although the present invention with embodiment openly as above; but it is not to limit protection scope of the present invention; any technician who is familiar with this technology not breaking away from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (1)
1. silkworm cocoon reelability detection method, it is characterized in that: the method may further comprise the steps:
(1) gets a silk cocoon sample, use roughness detector that the silk cocoon sample is detected, the sensor contact pilotage of roughness detector is placed on the surface of silk cocoon sample, start the switch of roughness detector, make the sensor contact pilotage do constant speed along the surface of silk cocoon sample and slide, this sliding speed is 0.15mm/s, and coasting time was 1.67 seconds, after sliding end, show 1 roughness value on the roughness detector;
(2) surface location of the silk cocoon sample in the change step (1), repeating step (1) is measured the roughness of silk cocoon sample, 1 roughness value of getting back;
(3) step (2) repeats 8 times again, 8 roughness value of the silk cocoon sample of getting back;
(4) according to step (1), (2) and (3), again 9 silk cocoon samples are carried out roughness measurement, every silk cocoon sample all obtains corresponding 10 roughness value;
(5) according to the roughness value that obtains in step (1), (2), (3) and (4), calculate roughness average (mean) and the standard deviation (SD) of silk cocoon, thereby obtain roughness population mean (mean ± SD);
(6) according to the roughness population mean (size of mean ± SD), judge silk cocoon easy zbility can quality; (mean ± size SD) becomes the relation of negative correlation to the roughness population mean with the silkworm cocoon reelability performance, roughness population mean (mean ± SD) higher, show that the silkworm cocoon reelability performance is poorer, (mean ± SD) lower shows that the silkworm cocoon reelability performance is better to the roughness population mean.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145888A (en) * | 2014-08-04 | 2014-11-19 | 浙江大学 | Method for representing roughness of silkworm cocoon by measuring stroke lengths |
| CN104145888B (en) * | 2014-08-04 | 2016-11-30 | 浙江大学 | A kind of by measuring the method that haul distance characterizes Bombyx bombycis degree of roughness |
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| CN1704718A (en) * | 2004-05-31 | 2005-12-07 | 株式会社三丰 | Surface scan measuring device, surface scan measuring method, surface scan measuring program and recording medium |
| CN101509911A (en) * | 2008-12-18 | 2009-08-19 | 浙江大学 | Silkworm cocoon reelability evaluating method |
| CN103033162A (en) * | 2012-12-25 | 2013-04-10 | 浙江大学 | Detection method for silkworm cocoon corrugating |
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| CN1704718A (en) * | 2004-05-31 | 2005-12-07 | 株式会社三丰 | Surface scan measuring device, surface scan measuring method, surface scan measuring program and recording medium |
| CN101509911A (en) * | 2008-12-18 | 2009-08-19 | 浙江大学 | Silkworm cocoon reelability evaluating method |
| CN103033162A (en) * | 2012-12-25 | 2013-04-10 | 浙江大学 | Detection method for silkworm cocoon corrugating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145888A (en) * | 2014-08-04 | 2014-11-19 | 浙江大学 | Method for representing roughness of silkworm cocoon by measuring stroke lengths |
| CN104145888B (en) * | 2014-08-04 | 2016-11-30 | 浙江大学 | A kind of by measuring the method that haul distance characterizes Bombyx bombycis degree of roughness |
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