CN101806749B - Device and method for analyzing fiber composition content in fabrics - Google Patents
Device and method for analyzing fiber composition content in fabrics Download PDFInfo
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- CN101806749B CN101806749B CN2010101438284A CN201010143828A CN101806749B CN 101806749 B CN101806749 B CN 101806749B CN 2010101438284 A CN2010101438284 A CN 2010101438284A CN 201010143828 A CN201010143828 A CN 201010143828A CN 101806749 B CN101806749 B CN 101806749B
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Abstract
The invention relates to a device and a method for analyzing the fiber composition content in fabrics, which are used for observing and identifying fibers by utilizing the difference of fibers in apparent micro morphogenesis, and calculating the content of mixed fibers in the surface layer through accurately counting the number of fibers. The device comprises a multifunctional sample platform, a two-dimensional free moving system, a digital photography system, a combined oblique incidence illuminating system, a supporting system and a computer, wherein the multifunctional sample platform can clamp samples without damaging the samples, the two-dimensional free moving system drives the multifunctional sample platform to make motion, the digital photography system can be adjusted with variable magnification and has high resolution, high magnifying power and long focus, and the computer is provided with an imaging acquiring and processing system and a fiber identifying and data statistic system. The device has the characteristics of no need of manufacturing the samples, no damage to the samples in the detecting process, automatic damage-free detection for the sample, suitability for identification and content calculation of fiber in fibers, yarns, fabrics and other fiber aggregation, high detection speed, high degree of automation and convenient operation.
Description
Technical field
The present invention relates to observation of fiber mode of appearance and signature analysis field, particularly relate to identification of fiber original position and the automatic pick-up unit of analyzing of content in the harmless observation of a kind of textile surface microscopic feature, the textile, be adapted to the qualitative and quantitative measurement that textiles such as fiber, yarn, fabric and other fiber assemblies are formed, and can observe the textile surface microscopic feature in good time, online, harmless, fast.
Background technology
Observation of fiber mode of appearance and signature analysis are the important contents that fiber characterizes, and also are the main paties of fiber identification and evaluation.The mode of appearance feature of fiber comprises, length, fineness, fineness variation, shape of cross section, commentaries on classics song, bending, fiber surface feature or the like.At present much realize sign to the fiber mode of appearance by microscopic and image process method, can draw some morphological indexs and the distribution of fiber automatically fast, OFDA measurement series instrument as the common exploitation of Switzerland Peyer company and University of New South Wales, this measuring instrument can be realized automatic sample and quick sampling, but only at the sampling of segment of fiber.Wool fiber diameter measurement system (ZL patent (application number) 02100056.5), measuring size of fibre method and the special microscopic device (ZL patent (application number) 00105546.1) of Tsing-Hua University's development are used for measuring wool fineness, only at ultimate fibre.Also there are some to differentiate the device of fiber by mode of appearance, as profile fibre computer automatic recognition apparatus and the method (ZL patent (application number) 200810204404.7) of Donghua University development, the detection measuring apparatus (ZL patent (application number) 200810118687.3) of foreign fiber etc. in the cotton that Beijing middle cotton is developed.The cashmere fiber of Donghua University and Jiangxi Province's examination of fibers office joint research and development and fleece fibre blended spinning quantitative determination instrument and method (ZL patent (application number) 200710171327.5) are to differentiate cashmere, wool fiber by extraction cashmere, wool surface microscopic feature, this instrument is also only at filamentary discriminating, need artificial sample preparation, and be damaging fibre.
But along with the batch of textile production and trade is increasing, demands such as high-grade fabric such as fleece fabrics increase gradually, and the technology that fiber identification and the automatic quick nondestructive of content are measured in the finished product textile material presses for solution.But the technology that does not also solve this respect problem at present occurs, main cause is fiber assembly surface characteristics complexity, be not easy to focusing and daylighting, be difficult to observe the wherein microscopic feature of fiber, be difficult to realize the quick collection of a large amount of Sample Images by the high power camera lens.Target array complexity in the image simultaneously, difficult by algorithm realize multiobjectly extracting simultaneously, discriminating and data statistics.And desired observation yardstick is very little when cashmere, wool fiber discriminating, guarantees very high accuracy of observation again if should realize the robotization of instrument, implements relatively difficulty.
Summary of the invention
Technical matters to be solved by this invention provides a kind of device and method that is used for the fibrous content analysis of textile, can quick to fiber in the textile, direct, harmless identification and content analysis.
The technical solution adopted for the present invention to solve the technical problems is: a kind of device that is used for the fibrous content analysis of textile is provided, comprise that multifunction sample platform, two dimension move freely system, combination oblique illumination system, digital vedio recording system, support system and computing machine, described support system the top is placed with described two dimension and moves freely system; Described two dimension moves freely and is equipped with described multifunction sample platform in the system; Described digital vedio recording system is positioned at described multifunction sample platform below; Described combination oblique illumination system be arranged on described digital vedio recording system around; Described digital vedio recording system, two dimension move freely system and link to each other with described computing machine respectively with combination oblique illumination system.
The described multifunction sample platform that is used for the device of the fibrous content analysis of textile comprises quartz glass cover plate, sample caulking groove, increased pressure board, spring pressue device and pressurization knob; Described sample caulking groove is positioned on the sample platform plate; Described quartz glass cover plate is embedded in the described sample caulking groove; Described increased pressure board is pressed in sample on the described quartz glass cover plate; The downforce of described increased pressure board is by described spring pressue device and pressurization knob controlling.
Described quartz glass cover plate is circular, has the optical quartz glass of high-purity, high compressive resistance, high surface smoothness, the two surperficial high depth of parallelisms, high surface finish.
In the described sample caulking groove dry state or injection finish or injection water.
The described two dimension system of moving freely that is used for the device of the fibrous content analysis of textile comprise X to guide rail, Y to guide rail, X to stepper motor and Y to stepper motor; Described X moves to guide rail along X to the described multifunction sample platform of step motor control, and described Y moves to guide rail along Y to the described multifunction sample platform of step motor control; Described X to stepper motor and Y to stepper motor by described computer control.
The described digital vedio recording system that is used for the device of the fibrous content analysis of textile comprises CCD, object lens, lens barrel, USB transmission line and lens barrel pedestal; Described CCD directly covers on described object lens below, and is connected with described computing machine by described USB transmission line; Described lens barrel pedestal is used for fixing whole digital vedio recording system; Described object lens are long-focus, big depth of focus, high resolving power, variable times of adjusting.
The described combination oblique illumination system that is used for the device of the fibrous content analysis of textile comprises that LED lamp, lighting device bracing frame, first horizontally rotate bearing, second and horizontally rotate bearing, moving slider and highly regulate guide rail; Described LED lamp is arranged on the lighting device bracing frame; Described lighting device bracing frame is divided into two-layer up and down, is welded on described first respectively and horizontally rotates bearing and second and horizontally rotate on the bearing; Described first horizontally rotates bearing and second inner welded that horizontally rotates bearing has moving slider; Described moving slider can move up and down along highly regulating guide rail; Described height is regulated guide rail and is arranged on described first and horizontally rotates bearing and second and horizontally rotate on the bearing, and is fixed by fixed support.
Described LED lamp is provided with angular adjustment knob and brightness regulation knob.
The described computing machine that is used for the device of the fibrous content analysis of textile is provided with image acquisition and disposal system and fiber and differentiates and data statistics system; Described image acquisition and disposal system are used for image is analyzed and handled, and realize extracting from complicated fiber assembly surface image environment the microscopic feature of fiber surface; Described fiber is differentiated and data statistics system is differentiated fiber according to the microscopic feature image that obtains, and calculates the discriminating statistics.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method that is used for the fibrous content analysis of textile also is provided, it is characterized in that, may further comprise the steps:
(1) sample directly is pressed in quartz glass cover plate upper surface according to certain orientation with pressurizing block, and the pickup area scope is set;
(2) open the digital vedio recording system, earlier object lens are transferred to the low power state, occur Sample Image on the acquisition interface, select fiber bundling zone, manual adjustments combination oblique illumination system makes the illumination on the interface then, and brightness is even, and intensity is suitable;
(3) begin to move according to certain path in last plane to step motor control multifunction sample platform to stepper motor and Y by X, the specimen surface image is constantly gathered by the system of digital vedio recording simultaneously, finishes the image acquisition of monoblock sample in the certain hour;
(4) computing machine is analyzed the image of gathering and handle, and extracts satisfactory target image, and draws result of calculation by identification algorithm and data statistics model;
(5) change sample, and repeating step (1)-(4), until finishing all sample analysis.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the present invention compared with prior art has following advantage and good effect:
(1) instrument has been realized robotization, and the speed of gathering and calculating is very fast, can collect a large amount of target images at short notice, and draw result of calculation.Testing process does not need sample preparation, and is convenient and swift, saved a lot of times.
(2) instrument is realized in site measurement.Original position is meant and need not prior sample preparation that sample does not need special processing, directly implements to detect, and can not cause damage to sample; Sample Image and data acquisition are in good time, do not change structure, composition, the position of sample, the complete script pattern that has in time reflected sample.
(3) the multifunction sample platform of particular design, simultaneous adaptation is in the harmless pressure holding of multiclass fabric samples such as fiber, yarn, fabric.
(4) compare with present existing ultimate fibre automatic measurement mechanism, this instrument can detect plurality of fibers simultaneously simultaneously, and sample preparation is simple and direct, can directly a large amount of fibers be tiled on the glass cover-plate.Operating process is more simple and convenient, and it is bigger to gather sample size in the unit interval.
(5) custom-designed oblique fire combination illumination apparatus can be provided with different illumination conditions at different samples.This is the lighting device that designs at weaving category opaque body surface complex characteristic specially at present.
(6) instrument can free adjustment multiple and daylighting, can observe the fiber assembly surface image of diverse microcosmic yardstick, and the instrument purposes obtains expanding, and can observe many-sided contents such as textile constructions, composition, impurity.
(7) evenly pressurize according to adjusting, sample by big depth of focus object lens, combined light, the hardware design of high-flatness glass, sample and glass immersion oil or immersion has realized that the area of the sample is unified on the focal plane of lens, and makes this zone Sample Image more clear.The instrument focusing only begins once to finish at gatherer process, has removed continuous focusing process in the gatherer process from, and the picking rate of instrument is greatly improved.
In sum, the present invention has realized gathering fast automatically of image by Digital Control and self-programmed software, and does not need special sample preparation, and is simple to operate, quick.It is wide to be suitable for the sample scope, satisfies multiple uses such as fiber original position identification in aspect observation, the textiles such as textile constructions, composition, impurity, fiber content calculating, but also can be used as the aid that relates to the textile Study on microscopic characteristics.
Description of drawings
Fig. 1 utilizes Instrument observation sample synoptic diagram;
Fig. 2 is an apparatus front view of the present invention;
Fig. 3 is that two dimension of the present invention moves freely system schematic;
Fig. 4 is a combination oblique illumination of the present invention system front view;
Fig. 5 is a combination oblique illumination of the present invention system vertical view;
Fig. 6 is the structural representation of one group of lamp in the combination oblique illumination of the present invention system;
Fig. 7 is image acquisition, data acquisition and instrument control flow synoptic diagram;
Fig. 8 is cashmere and fine wool flocculus surface microscopic figure;
Fig. 9 is wool fabric surface microscopic figure;
Figure 10 is cashmere and fine wool microgram.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiments of the present invention relate to a kind of device that is used for the fibrous content analysis of textile, realize fiber by the multifunction sample platform, yarn, the harmless directly clamping fast of fabric samples such as fabric and other fiber assemblies, but the combination oblique illumination system of flexible realizes the optimization illumination to various sample, the two dimension system that moves freely drives multifunction sample platform objective table and does two dimension move freely the specimen surface image is gathered fast in surface level under the cooperation of digital vedio recording system, utilize Flame Image Process and acquisition system from the extracting target from images feature, utilize fiber to differentiate and data statistics system identification and discriminating fiber at last, and the statistical dependence data, obtain a result.Instrument is adapted to fibrous qualitative, quantitative mensuration in the textiles such as fiber, yarn, fabric and other fiber assemblies, and the in good time, online, harmless, quick of textile surface microscopic feature observed.
As shown in Figure 1, the inventive system comprises multifunction sample platform 1, two dimension and move freely system 2, combination oblique illumination system 3, digital vedio recording system 4, support system 5 and computing machine.Wherein, adopt multifunction sample platform 1 last, digital vedio recording system 4 under inverted structure.Described support system 5 the tops are placed with described two dimension and move freely system 2; Described two dimension moves freely and is equipped with described multifunction sample platform 1 in the system 2; Described digital vedio recording system 4 is positioned at described multifunction sample platform 1 below; Described combination oblique illumination system 3 be arranged on described digital vedio recording system 4 around; Described digital vedio recording system 4, two dimension move freely system 2 and link to each other with described computing machine respectively with combination oblique illumination system 3.As shown in Figure 2, on structure was formed, the whole instrument body was supported by the frame 51 of support system, and is installed on the pedestal 52, becomes symmetrical structure.
As shown in Figure 3, multifunction sample platform 1 carries and moves freely in the system 2 in two dimension.Two dimension moves freely system 2 and is made of to stepper motor 23 to stepper motor 24, Y to guide rail 22, X to guide rail 21, Y X.Drive to stepper motor 24 to stepper motor 23 and Y by X, can make multifunction sample platform 1 on the planar direction, realize moving freely.Wherein, the vibrations of mobile system are little, the precision height of stepper motor.
The described digital vedio recording system 4 that is used for the device of the fibrous content analysis of textile comprises CCD43, object lens 41, lens barrel 42, USB transmission line 44 and lens barrel pedestal 45; Described CCD43 directly covers on described object lens 41 belows, and is connected with described computing machine by described USB transmission line 44; Described object lens 41 are the object lens of long-focus, big depth of focus, high resolving power, variable times of adjusting, thereby can obtain the image of fabric face high-resolution, high-amplification-factor.Whole digital vedio recording system 4 is fixed on the lens barrel pedestal 45.
As Fig. 4-shown in Figure 6, the combination oblique illumination system 3 of the described device that is used for the fibrous content analysis of textile by four LED lamps (wherein, 31, two lower position lamps 34 of two high position lamps), lighting device bracing frame 37, first horizontally rotates bearing 32, second and horizontally rotates bearing 36, moving slider 38, highly regulates guide rail 35 and fixed support 39 is formed; Described lighting device bracing frame 37 is divided into two-layer up and down, being welded on described first respectively horizontally rotates bearing 32 and second and horizontally rotates on the bearing 36, wherein, two high position lamps 31 are arranged on the upper strata of lighting device bracing frame 37, and two lower position lamps 34 are arranged on the lower floor of lighting device bracing frame 37; Described first horizontally rotates bearing 32 and second inner welded that horizontally rotates bearing 36 has moving slider 38; Described moving slider 38 can move up and down along highly regulating guide rail 35; Described height is regulated guide rail 35 and is arranged on described first and horizontally rotates bearing 32 and second and horizontally rotate on the bearing 36, and fixing by fixed support 39.Wherein, the LED lamp is equipped with the angular adjustment knob, can the free adjustment lighting angle, and the brightness of LED lamp is by the brightness regulation knob controlling, and oblique illumination system 3 can pass through manual adjustments, so can select optimum photoenvironment at different samples.
As shown in Figure 7, the described computing machine that is used for the device of the fibrous content analysis of textile is provided with image acquisition and disposal system and fiber discriminating and data statistics system; Described image acquisition and disposal system are used for image is analyzed and handled, and realize extracting from complicated fiber assembly surface image environment the microscopic feature of fiber surface.This image acquisition and disposal system are by coming image is analyzed and handled at the Processing Algorithm of textile surface complex characteristic design specially, extraction through noise removal and target image, obtain the image of a plurality of target fibers in the image simultaneously, for the fiber identification system provides data.The microscopic feature image that described fiber is differentiated and the data statistics system basis obtains, finish the calculating of characteristic by identification algorithm and data statistics model, fiber is differentiated, and is calculated the discriminating statistics that final rule of thumb data correction draws the mixing ratio of fiber assembly.
Be not difficult to find that evenly pressurize according to adjusting, sample by big depth of focus object lens, combined light, the hardware design of high-flatness glass, sample and glass immersion oil or immersion has realized that the area of the sample is unified on the focal plane of lens, and makes this zone Sample Image more clear.The instrument focusing only begins once to finish at gatherer process, has removed continuous focusing process in the gatherer process from, and the picking rate of instrument is greatly improved.
Embodiments of the present invention also relate to a kind of method that is used for the fibrous content analysis of textile, its principle is to pass through image process method, utilization is applicable to that the image processing program under the textile surface complicated image environment extracts a plurality of fiber target signature images in the textile surface micro image, utilize identification algorithm to judge type of fibers then, utilize the data statistics algorithm to add up the quantity of different classes of fiber, and draw final identification result by the correction of experience database.Needed textile surface micro image obtains by big depth of focus, high-resolution variable times of object lens, and the adjusting that designs special combination oblique illumination system reaches the different desirable illumination conditions that require of fabric sample, rely on high-speed CCD exposure and the two dimension system that moves freely to drive the quick collection of finishing Sample Image of moving of multifunction sample platform, the direct pressure holding sample of quartz glass cover plate, increased pressure board, spring pressue device by high-precision requirement, specimen surface is tiled in the focal plane of object lens, and press holder is applicable to multiple sample.Its concrete steps are as follows:
(1) sample directly is pressed in quartz glass cover plate upper surface according to certain orientation with pressurizing block, if the sample area then needs to reset the pickup area scope according to the sample area less than acquiescence pickup area scope.
(2) open the digital vedio recording system, earlier object lens are transferred to the low power state, occur Sample Image on the acquisition interface, select fiber bundling zone, manual adjustments combination oblique illumination system makes the illumination on the interface then, and brightness is even, and intensity is suitable.
(3) begin to move according to certain path in last plane to step motor control multifunction sample platform to stepper motor and Y by X, the specimen surface image is constantly gathered by the system of digital vedio recording simultaneously, finishes the image acquisition of monoblock sample in the certain hour.
(4) computing machine is analyzed the image of gathering and handle, and extracts satisfactory target image then, Fig. 8-Figure 10 in the present embodiment for example, and draw result of calculation by identification algorithm and data statistics model.As can be seen from Figure 8, the cashmere fiber bar is done with gloss all better, and fiber surface scale shape is regular near square, and is connected good between the adjacent scale.As can be seen from Figure 9, wool fiber its do and gloss all relatively poor, there is watt shape scale in surperficial scale shape irregularity, has bracing and covering each other.Be the image of closely similar fine wool of form and cashmere fiber among Figure 10, but the cashmere fiber scale is more regular and distribution in the form of a ring, fine wool fiber tile shape distributes and is not very regular, and cashmere scale length is longer, and density is less, and the fine wool fiber is then opposite.
(5) change sample, and repeating step (1)-(4), until finishing all sample analysis.
Need to prove, Fig. 8-Figure 10 is used for cashmere product cashmere content measurement with the present invention in the present embodiment, an embodiment among the present invention of this knowledge, the present invention can also be applied in other textiles, as the measurement of fiber content in flocculus, yarn, the fabric.
This shows that the present invention has realized gathering fast automatically of image by Digital Control and self-programmed software, and does not need special sample preparation, and is simple to operate, quick.It is wide to be suitable for the sample scope, satisfies multiple uses such as fiber original position identification in aspect observation, the textiles such as textile constructions, composition, impurity, fiber content calculating, but also can be used as the aid that relates to the textile Study on microscopic characteristics.
Claims (8)
1. device that is used for the fibrous content analysis of textile, comprise that multifunction sample platform (1), two dimension move freely system (2), combination oblique illumination system (3), digital vedio recording system (4), support system (5) and computing machine, it is characterized in that described support system (5) the top is placed with described two dimension and moves freely system (2); Described two dimension moves freely and is equipped with described multifunction sample platform (1) in the system (2); Described digital vedio recording system (4) is positioned at described multifunction sample platform (1) below; Described combination oblique illumination system (3) be arranged on described digital vedio recording system (4) around; Described digital vedio recording system (4), two dimension move freely system (2) and link to each other with described computing machine respectively with combination oblique illumination system (3); Described multifunction sample platform (1) comprises quartz glass cover plate (12), sample caulking groove (13), increased pressure board (11), spring pressue device (15) and pressurization knob (14); Described sample caulking groove (13) is positioned on the sample platform plate; Described quartz glass cover plate (12) is embedded in the described sample caulking groove (13); Described increased pressure board (11) is pressed in sample on the described quartz glass cover plate (12); The downforce of described increased pressure board (11) is by described spring pressue device (15) and pressurization knob controlling (14); Described combination oblique illumination system (3) comprises that LED lamp, lighting device bracing frame (37), first horizontally rotate bearing (32), second and horizontally rotate bearing (36), moving slider (38) and highly regulate guide rail (35); Described LED lamp is arranged on the lighting device bracing frame (37); Described lighting device bracing frame (37) is divided into two-layer up and down, is welded on described first respectively and horizontally rotates bearing (32) and second and horizontally rotate on the bearing (36); Described first horizontally rotates the inner welded that bearing (32) and second horizontally rotates bearing (36) moving slider (38); Described moving slider (38) can move up and down along highly regulating guide rail (35); Described height is regulated guide rail (35) and is arranged on described first and horizontally rotates bearing (32) and second and horizontally rotate on the bearing (36), and is fixed by fixed support (39).
2. the device that is used for the fibrous content analysis of textile according to claim 1 is characterized in that, described quartz glass cover plate (12) is circular optical quartz glass.
3. the device that is used for the fibrous content analysis of textile according to claim 1 is characterized in that, is dry state or injection finish or injection water in the described sample caulking groove (13).
4. the device that is used for the fibrous content analysis of textile according to claim 1, it is characterized in that, described two dimension move freely system (2) comprise X to guide rail (21), Y to guide rail (22), X to stepper motor (24) and Y to stepper motor (23); Described X moves to guide rail (21) along X to stepper motor (24) the described multifunction sample platform of control (1), and described Y moves to guide rail (22) along Y to stepper motor (23) the described multifunction sample platform of control (1); Described X to stepper motor (24) and Y to stepper motor (23) by described computer control.
5. the device that is used for the fibrous content analysis of textile according to claim 1 is characterized in that, described digital vedio recording system (4) comprises CCD (43), object lens (41), lens barrel (42), USB transmission line (44) and lens barrel pedestal (45); Described CCD (43) directly covers on described object lens (41) below, and is connected with described computing machine by described USB transmission line (44); Described lens barrel pedestal (45) is used for fixing whole digital vedio recording system; Described object lens (41) are the object lens of variable times of adjusting.
6. the device that is used for the fibrous content analysis of textile according to claim 1 is characterized in that, described LED lamp is provided with angular adjustment knob and brightness regulation knob.
7. the device that is used for the fibrous content analysis of textile according to claim 1 is characterized in that, described computing machine is provided with image acquisition and disposal system and fiber and differentiates and data statistics system; Described image acquisition and disposal system are used for image is analyzed and handled, and realize extracting from complicated fiber assembly surface image environment the microscopic feature of fiber surface; Described fiber is differentiated and data statistics system is differentiated fiber according to the microscopic feature image that obtains, and calculates the discriminating statistics at last.
8. a method that is used for the fibrous content analysis of textile is characterized in that, may further comprise the steps:
(1) sample directly is pressed in quartz glass cover plate upper surface according to certain orientation with pressurizing block, and the pickup area scope is set;
(2) open the digital vedio recording system, earlier object lens are transferred to the low power state, occur Sample Image on the acquisition interface, select fiber bundling zone, the combination oblique illumination system described in manual adjustments such as the claim 1 makes the illumination on the interface then, brightness is even, and intensity is suitable;
(3) begin to move according to certain path in last plane to step motor control multifunction sample platform to stepper motor and Y by X, the specimen surface image is constantly gathered by the system of digital vedio recording simultaneously, finishes the image acquisition of monoblock sample in the certain hour;
(4) computing machine is analyzed the image of gathering and handle, and extracts satisfactory target image, and draws result of calculation by identification algorithm and data statistics model;
(5) change sample, and repeating step (1)-(4), until finishing all sample analysis.
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| CN2010101438284A CN101806749B (en) | 2010-04-09 | 2010-04-09 | Device and method for analyzing fiber composition content in fabrics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102901732A (en) * | 2012-10-31 | 2013-01-30 | 江南大学 | Method for acquiring and processing enlarged images of fabrics based on digital signal processor (DSP) |
| CN103499303B (en) * | 2013-09-27 | 2016-08-24 | 中国人民解放军空军工程大学 | A kind of wool fineness method for automatic measurement |
| CN109254005A (en) * | 2018-10-22 | 2019-01-22 | 浙江理工大学 | A kind of portable Density tester of adjustable focus focusing |
| CN110006777A (en) * | 2019-05-09 | 2019-07-12 | 岭南师范学院 | A kind of sisal hemp leaf fiber content rapid assay methods |
| CN112577972A (en) * | 2020-11-30 | 2021-03-30 | 苏州维宁斯化工有限公司 | Automatic detection and report generation equipment for textile fabric process sheet |
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| DE3808336A1 (en) * | 1988-03-12 | 1989-09-21 | Steinbeis Stiftung Fuer Wirtsc | Method and device for the determination of the fineness of textile fibres, especially flax fibres |
| DE4122305A1 (en) * | 1991-07-05 | 1993-01-07 | Sipra Patent Beteiligung | Opto-electronic yarn monitor for loom or knitter - has transparent plate with groove as yarn guide between light reflector and sensor |
| CN1278330A (en) * | 1997-10-28 | 2000-12-27 | 泽韦格路瓦有限公司 | fiber quality monitor |
| CN1825096A (en) * | 2005-12-20 | 2006-08-30 | 东华大学 | Image testing method for fabric dynamic and static drapability and testing apparatus thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH675133A5 (en) * | 1987-07-06 | 1990-08-31 | Zellweger Uster Ag | |
| JP2007240305A (en) * | 2006-03-08 | 2007-09-20 | Japan Textile Products Quality & Technology Center | Dyeing fastness testing method and testing machine therefor |
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|---|---|---|---|---|
| DE3808336A1 (en) * | 1988-03-12 | 1989-09-21 | Steinbeis Stiftung Fuer Wirtsc | Method and device for the determination of the fineness of textile fibres, especially flax fibres |
| DE4122305A1 (en) * | 1991-07-05 | 1993-01-07 | Sipra Patent Beteiligung | Opto-electronic yarn monitor for loom or knitter - has transparent plate with groove as yarn guide between light reflector and sensor |
| CN1278330A (en) * | 1997-10-28 | 2000-12-27 | 泽韦格路瓦有限公司 | fiber quality monitor |
| CN1825096A (en) * | 2005-12-20 | 2006-08-30 | 东华大学 | Image testing method for fabric dynamic and static drapability and testing apparatus thereof |
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| JP特开2007-240305A 2007.09.20 |
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