CN105445131A - Device and method for testing wear resistant property of fiber filament - Google Patents
Device and method for testing wear resistant property of fiber filament Download PDFInfo
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- CN105445131A CN105445131A CN201510956094.4A CN201510956094A CN105445131A CN 105445131 A CN105445131 A CN 105445131A CN 201510956094 A CN201510956094 A CN 201510956094A CN 105445131 A CN105445131 A CN 105445131A
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- 239000000835 fiber Substances 0.000 title claims abstract description 171
- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 66
- 239000010935 stainless steel Substances 0.000 claims abstract description 66
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 65
- 239000011651 chromium Substances 0.000 claims abstract description 65
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 11
- 238000007747 plating Methods 0.000 claims description 59
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 58
- 229910052799 carbon Inorganic materials 0.000 claims description 58
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 41
- 239000004917 carbon fiber Substances 0.000 claims description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 41
- 238000004804 winding Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010998 test method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000012876 topography Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a device and method for testing the wear resistant property of fiber filament. The device comprises a testing box, a fixing mechanism is arranged in the testing box, a fiber yarn rack, a porcelain eye, a plurality of yarn spreading rollers, a fiber reeling mechanism, and a hole slot are arranged on the fixing mechanism, a chromium plated stainless steel fine rod is arranged in the hole slot, a chromium plated stainless steel fine rod is arranged on the exterior of the hole slot, through the hole slot the position of the chromium plated stainless steel fine rods can be adjusted in the vertical direction, thus the angle formed by the fiber filaments is always 60 degrees when the fiber filaments go through the chromium plated stainless steel fine rods; before the fiber filaments go through the chromium plated stainless steel fine rods, a filament measuring mechanism (A) is arranged, after the fiber filaments go through the chromium plated stainless steel fine rods, a filament measuring mechanism (B) is arranged, and a control mechanism composed of a rotation speed adjusting knob and a display is arranged on the testing box.
Description
Technical field
The present invention relates to carbon fiber shop characteristic assessment technique field, is a kind of proving installation and method of testing of carbon fibre tow anti-wear performance.
Background technology
Carbon fiber is the new material of a kind of advanced person, and compared with common metal goods, under the prerequisite of equal performance, the weight loss effect of carbon fiber is excellent, is only 1/4 ~ 1/2 of common metal goods.Therefore, carbon fiber is widely used in the fields such as Aeronautics and Astronautics, auto industry and sports goods, and expensive, is the new material of 21st century ideals of human being.Along with science and technology, economic development, carbon fiber will yield unusually brilliant results in more field, also will save the more energy for the mankind, creates and is more worth.
Carbon fiber will be applied in more field, first just need carbon fiber to have comparatively excellent technique applicable performance, and the evaluation of carbon fiber technique applicable performance is all an outstanding difficult problem all the time, often manufacturer and client each sticks to his own version or argument, do not give in mutually, be difficult to reach common understanding.So, propose evaluation method that a kind of both sides approve and be not easy, and an evaluation extremely difficult problem especially of this wherein anti-wear performance.In general, carbon fiber manufacturer can not go to evaluate anti-wear performance, and client often runs into the problems such as wear resistance difference, lousiness are many in the process using carbon fiber, the net result of arguement is ended up with nothing definite often, this will affect the market share of product, and have impact on the application of carbon fiber in more areas to a certain extent.Therefore, extremely urgent to the evaluation of carbon fiber anti-wear performance, only have the universally recognized evaluation method of a kind of insider of proposition could solve the series of problems derived thus.A kind of method of testing of carbon fiber anti-wear performance is disclosed in Chinese patent CN103604714A, specifically one section of carbon fiber sample two ends is fixed, and make to contact with antifriction material in the middle part of sample, then to-and-fro movement, until fiber rubs disconnected, evaluate the anti-wear performance of fiber by record fiber disconnected time of rubbing.The method has certain novelty, propose a kind of method of detection carbon fibre tow anti-wear performance of relative efficiency first, test result is also relatively credible, but also there is some deficiency, be mainly manifested in: the carbon fiber selected by (1) is shorter, under-represented; (2) the employing time judges fibre abrasion, directly can not reflect the anti-wear performance of carbon fibre tow; (3) a large amount of small lousiness will be generated in fibre frictoin test process, be unfavorable for environmental protection, also be unfavorable for the health of human body of operating personnel; (4) have ignored external environment (mainly temperature and the relative humidity) impact on test result.
Summary of the invention
Object of the present invention: the proving installation and the method for testing that propose a kind of fibre bundle anti-wear performance, the anti-wear performance for carbon fibre tow provides a quantitative evaluation method.
A kind of measurement mechanism of fibre bundle anti-wear performance, comprise test box, fixed mechanism is provided with in test box, fixed mechanism is provided with fiber creel, porcelain eye, multiple exhibition yarn roller, fiber-winding machine structure and hole slot, chromium plating stainless steel is provided with carefully excellent in hole slot, it is carefully excellent that hole slot is outside equipped with chromium plating stainless steel, by the position of the thin rod of hole slot up-down adjustment chromium plating stainless steel, the angle formed during fibre bundle rod thin by chromium plating stainless steel is made to be all 60 degree, before the thin rod of chromium plating stainless steel, lousiness measuring mechanism one is provided with at fibre bundle, after the thin rod of chromium plating stainless steel, lousiness measuring mechanism two is provided with at fibre bundle, test box is arranged the control gear be made up of rotational speed regulation knob and display.
Described lousiness measuring mechanism adopts CCD camera, amplifies fibre bundle surface and record.
Horizontal adjustment knob is provided with bottom described test box.
The measurement mechanism of fibre bundle anti-wear performance, measured by following steps:
1. regulate test room temperature to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and uses horizontal adjustment knob to regulate the level of test box, opens the sliding door of test box, leaves standstill more than 2 hours in the environment;
2. choosing needs to test the fiber of anti-wear performance and is fixed on carbon fiber creel, to be positioned in the environment of step 2 hours;
3. close sliding door, by control gear, open motor, initial speed is 5 turns per minute;
4. be fixed on fiber creel by fiber spindle, fibre bundle, successively through porcelain eye, opens up yarn roller, lousiness measuring mechanism one, exhibition yarn roller, and chromium plating stainless steel is carefully excellent, lousiness measuring mechanism two, exhibition yarn roller, finally on fiber-winding machine structure, and recycled fiber; By the position of the thin rod of hole slot up-down adjustment chromium plating stainless steel, the angle formed during carbon fibre tow rod thin by chromium plating stainless steel is made to be all 60 degree;
5. fibre bundle is regulated to pass through the speed 0.1 ~ 10 rev/min of lousiness measuring mechanism one and lousiness measuring mechanism two by rotation speed control mechanism;
6. by lousiness measuring mechanism one and lousiness measuring mechanism two, regulate enlargement factor 20 ~ 200, record 1 ~ 5m fiber surface pattern, by fibre bundle image observation, can test out the lousiness quantity of unit length fibre bundle;
7. choose multiple length section to measure, the arithmetic mean of the lousiness quantity in fibre bundle unit length can be obtained;
8. by the change of contrast fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel, calculate the referential data of fibre bundle anti-wear performance, analyze the anti-wear performance of fiber, computing formula is as follows:
W
f＝|a/b|
Wherein W
frepresent the anti-wear performance of fibre bundle, a represents the changing value of fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel of unit length, b=3*2
k, k is the integer from 0, and wherein k=0 represents the fibre bundle of 3k, and k=1 represents the fibre bundle of 6k, and k=2 represents the fibre bundle of 12k, and the rest may be inferred.
When the referential data of carbon fibre tow anti-wear performance is 0, the anti-wear performance of carbon fibre tow is best, and the referential data of carbon fibre tow anti-wear performance is larger, and the anti-wear performance of carbon fibre tow is poorer.
Advantage of the present invention:
(1) proving installation principle is simple, and operation and maintenance is with low cost.
(2) method of testing is simple, and tester can operate after training fast, safe operation process, quick.
(3) the present invention can test the anti-wear performance of carbon fibre tow, for the research and development of novel carbon fiber and sizing agent provide strong evaluating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment 1
A kind of measurement mechanism of fibre bundle anti-wear performance, comprise test box 11, fixed mechanism 10 is provided with in test box 11, fixed mechanism 10 is provided with fiber creel 1, porcelain eye 2, multiple exhibition yarn roller, fiber-winding machine structure 7 and hole slot 5, the thin rod 17 of chromium plating stainless steel is provided with in hole slot 5, 18, hole slot 5 is outside equipped with the thin rod 14 of chromium plating stainless steel, 15, 16, by the thin rod 17 of hole slot 5 up-down adjustment chromium plating stainless steel, the position of 18, make fibre bundle by the thin rod 16 of chromium plating stainless steel, 17, 18, the angle formed when 15 is all 60 degree, before the thin rod of chromium plating stainless steel, lousiness measuring mechanism 1 is provided with at fibre bundle, after the thin rod of chromium plating stainless steel, lousiness measuring mechanism 2 13 is provided with at fibre bundle, test box 11 is arranged the control gear 8 be made up of rotational speed regulation knob and display.
The diameter of fiber creel 1 is 100mm, and Main Function is anchoring fiber spindle; The diameter 6mm of porcelain eye 2, the position of effect anchoring fiber tow, ensures that fibre bundle does not swing back and forth with the rotation of creel; The diameter of exhibition yarn roller 3, exhibition yarn roller 6, exhibition yarn roller 9 is all 200mm, and effect fixes and launches fibre bundle; Lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13, main building block is the CCD camera after repacking, and effect amplifies fibre bundle surface and record, by the observation to picture, measures the lousiness quantity on carbon fibre tow; Hole slot 5, for regulating the upper-lower position of the thin rod of chromium plating stainless steel, changes fiber operation angle; Fiber-winding machine structure 7, mainly motor and creel, by motor for carbon fibre tow provides tractive force; Control gear 8, is mainly made up of rotational speed regulation knob and display, and effect regulates measuring speed; Fixed mechanism 10, length × wide × height is respectively 600mm × 40mm × 300mm, and material is load-bearing 304 type stainless steel, and effect is the critical piece of fixation measuring device; Length × wide × the height of totally enclosed test box 11 is respectively 800mm × 400mm × 600mm, adopt load-bearing 304 type corrosion resistant plate above, split sliding door and all the other 3 sides employing colourless transparent plastic plates above, material can be the tygon or polypropylene etc. of the high grade of transparency, bottom surface is load-bearing 304 type corrosion resistant plate, effect is fixing control and indication mechanism, and airtight whole proving installation; Horizontal adjustment knob 12 is furnished with 4 bottom totally enclosed test box, convenient adjustment test box level; The thin rod 14,15,16,17,18 of chromium plating stainless steel, diameter is all 2mm, totally 5, and effect is the carbon fibre tow fluffing allowed by thin rod, contrasts, the anti-wear performance of test carbon fiber with the carbon fibre tow of obstructed meticulous rod.
The measuring process of carbon fibre tow anti-wear performance is as follows:
1, regulate test room temperature to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and uses horizontal adjustment knob 12 to regulate the level of test box, opens the sliding door of test box, leaves standstill more than 2 hours in the environment;
2, choose HF30-12K-A2 carbon fiber (fixed length is about 5000m), be fixed on fiber creel 1, to be positioned in step 1 environment 2 hours;
3, close sliding door, by rotation speed control mechanism 8, open motor, initial speed is 5 turns per minute;
4, carbon fiber spindle is fixed on fiber creel 1, carbon fibre tow is successively through porcelain eye 2, exhibition yarn roller 3, lousiness measuring mechanism 1, exhibition yarn roller 6, the thin rod of chromium plating stainless steel 16,17,18,15 and 14 is (by the position of the thin rod 17,18 of hole slot 5 up-down adjustment chromium plating stainless steel, the angle formed during carbon fibre tow rod 16,17,18,15 thin by chromium plating stainless steel is made to be all 60 degree), lousiness measuring mechanism 2 13, exhibition yarn roller 9, finally on carbon fiber winding mechanism 7, reclaim carbon fiber, as shown in Figure 1;
5, regulate carbon fibre tow to pass through the speed of lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13 by control gear 8, when rotating speed is 1 rev/min, clearly can observe the pattern of carbon fiber surface;
6, by lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13, regulate CCD camera enlargement factor to be 40 times simultaneously, record 2m long fibre surface topography, by to carbon fibre tow image observation, test out the lousiness quantity of unit length carbon fibre tow, during rod thin without chromium plating stainless steel, the lousiness quantity of unit length carbon fibre tow is 7, and when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 15;
7, choose 5 length sections to measure, the lousiness quantity of testing unit length carbon fibre tow when obtaining rod thin without chromium plating stainless steel is 5,8,6,5,7 respectively, the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 6, when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 15,17,17,15,16 respectively, and the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 16;
8, the change calculating unit length carbon fibre tow lousiness amount before and after the thin rod of chromium plating stainless steel is 10, and calculate the referential data of carbon fibre tow anti-wear performance, result of calculation is as follows:
W
f＝10/12＝0.83
The anti-wear performance parameter obtaining carbon fiber is 0.83.
Embodiment 2
The structure of the measurement mechanism of fibre bundle anti-wear performance is identical with embodiment 1.
The measuring process of carbon fibre tow anti-wear performance is as follows:
1, regulate test room temperature to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and uses horizontal adjustment knob 12 to regulate the level of test box, opens the sliding door of test box, leaves standstill more than 2 hours in the environment;
2, choose HF40-12K-A2 carbon fiber (fixed length is about 5000m), be fixed on fiber creel 1, to be positioned in step 1 environment 2 hours;
3, close sliding door, by rotation speed control mechanism 8, open motor, initial speed is 5 turns per minute;
4, carbon fiber spindle is fixed on fiber creel 1, carbon fibre tow is successively through porcelain eye 2, exhibition yarn roller 3, lousiness measuring mechanism 1, exhibition yarn roller 6, the thin rod of chromium plating stainless steel 16,17,18,15 and 14 is (by the position of the thin rod 17,18 of hole slot 5 up-down adjustment chromium plating stainless steel, the angle formed during carbon fibre tow rod 16,17,18,15 thin by chromium plating stainless steel is made to be all 60 degree), lousiness measuring mechanism 2 13, exhibition yarn roller 9, finally on carbon fiber winding mechanism 7, reclaim carbon fiber, as shown in Figure 1;
5, regulate carbon fibre tow to pass through the speed of lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13 by control gear 8, when rotating speed is 1 rev/min, clearly can observe the pattern of carbon fiber surface;
6, by lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13, regulate CCD camera enlargement factor to be 35 times simultaneously, record 1.5m long fibre surface topography, by to carbon fibre tow image observation, test out the lousiness quantity of unit length carbon fibre tow, during rod thin without chromium plating stainless steel, the lousiness quantity of unit length carbon fibre tow is 6, and when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 11;
7, choose 5 length sections to measure, the lousiness quantity of testing unit length carbon fibre tow when obtaining rod thin without chromium plating stainless steel is 6,8,7,9,6 respectively, the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 7, when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 11,13,10,15,12 respectively, and the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 12;
8, the change calculating unit length carbon fibre tow lousiness amount before and after the thin rod of chromium plating stainless steel is 5, and calculate the referential data of carbon fibre tow anti-wear performance, result of calculation is as follows:
W
f＝5/12＝0.42
The anti-wear performance parameter obtaining carbon fiber is 0.42.
Embodiment 3
The structure of the measurement mechanism of fibre bundle anti-wear performance is identical with embodiment 1.
The measuring process of carbon fibre tow anti-wear performance is as follows:
1, regulate test room temperature to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and uses horizontal adjustment knob 12 to regulate the level of test box, opens the sliding door of test box, leaves standstill more than 2 hours in the environment;
2, choose HF30-3K-A2 carbon fiber (fixed length is about 5000m), be fixed on fiber creel 1, to be positioned in step 1 environment 2 hours;
3, close sliding door, by rotation speed control mechanism 8, open motor, initial speed is 5 turns per minute;
4, carbon fiber spindle is fixed on fiber creel 1, carbon fibre tow is successively through porcelain eye 2, exhibition yarn roller 3, lousiness measuring mechanism 1, exhibition yarn roller 6, the thin rod of chromium plating stainless steel 16,17,18,15 and 14 is (by the position of the thin rod 17,18 of hole slot 5 up-down adjustment chromium plating stainless steel, the angle formed during carbon fibre tow rod 16,17,18,15 thin by chromium plating stainless steel is made to be all 60 degree), lousiness measuring mechanism 2 13, exhibition yarn roller 9, finally on carbon fiber winding mechanism 7, reclaim carbon fiber, as shown in Figure 1;
5, regulate carbon fibre tow to pass through the speed of lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13 by control gear 8, when rotating speed is 0.2 rev/min, clearly can observe the pattern of carbon fiber surface;
6, by lousiness measuring mechanism 1 and lousiness measuring mechanism 2 13, regulate CCD camera enlargement factor to be 130 times simultaneously, record 1.5m long fibre surface topography, by to carbon fibre tow image observation, test out the lousiness quantity of unit length carbon fibre tow, during rod thin without chromium plating stainless steel, the lousiness quantity of unit length carbon fibre tow is 2, and when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 15;
7, choose 5 length sections to measure, the lousiness quantity of testing unit length carbon fibre tow when obtaining rod thin without chromium plating stainless steel is 2,4,2,1,3 respectively, the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 2, when chromium plating stainless steel thin rod, the lousiness quantity of unit length carbon fibre tow is 15,12,13,12,11 respectively, and the arithmetic mean calculating the lousiness quantity in carbon fibre tow unit length is 13;
8, the change calculating unit length carbon fibre tow lousiness amount before and after the thin rod of chromium plating stainless steel is 6, and calculate the referential data of carbon fibre tow anti-wear performance, result of calculation is as follows:
W
f＝11/3＝3.67
The anti-wear performance parameter obtaining carbon fiber is 3.67.
The proving installation of a kind of fibre bundle anti-wear performance that the present invention proposes and method of testing; although main evaluation object is carbon fiber; but be not limited to carbon fiber; with similar other fibers of carbon fiber shop characteristic evaluation method also in the protection domain of this patent, as glass fibre, aramid fiber, acrylic fiber, polyster fibre and natural fiber etc.
Claims (5)
1. the measurement mechanism of a fibre bundle anti-wear performance, it is characterized in that, comprise test box (11), fixed mechanism (10) is provided with in test box (11), fixed mechanism (10) is provided with fiber creel (1), porcelain eye (2), multiple exhibition yarn roller, fiber-winding machine structure (7) and hole slot (5), the thin rod (17 of chromium plating stainless steel is provided with in hole slot (5), 18), hole slot (5) is outside equipped with the thin rod (14 of chromium plating stainless steel, 15, 16), by the thin rod (17 of hole slot (5) up-down adjustment chromium plating stainless steel, 18) position, make fibre bundle by the thin rod (16 of chromium plating stainless steel, 17, 18, 15) angle formed time is all 60 degree, before the thin rod of chromium plating stainless steel, lousiness measuring mechanism one (4) is provided with at fibre bundle, after the thin rod of chromium plating stainless steel, lousiness measuring mechanism two (13) is provided with at fibre bundle, test box (11) above arranges the control gear (8) be made up of rotational speed regulation knob and display.
2. the measurement mechanism of a kind of fibre bundle anti-wear performance according to claim 1, is characterized in that, described lousiness measuring mechanism adopts CCD camera, amplifies fibre bundle surface and record.
3. the measurement mechanism of a kind of fibre bundle anti-wear performance according to claim 1, is characterized in that, described test box (11) bottom is provided with horizontal adjustment knob (12).
4. the measurement mechanism of a kind of fibre bundle anti-wear performance according to claim 1-3, be is characterized in that, measured by following steps:
1. regulate test room temperature to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and uses horizontal adjustment knob (12) to regulate the level of test box, opens the sliding door of test box, leaves standstill more than 2 hours in the environment;
2. choosing needs to test the fiber of anti-wear performance and is fixed on carbon fiber creel (1), to be positioned in the environment of step (1) 2 hours;
3. close sliding door, by control gear (8), open motor, initial speed is 5 turns per minute;
4. fiber spindle is fixed on fiber creel (1), fibre bundle is successively through porcelain eye (2), exhibition yarn roller (3), lousiness measuring mechanism one (4), exhibition yarn roller (6), chromium plating stainless steel is carefully excellent, lousiness measuring mechanism two (13), exhibition yarn roller (9), finally on fiber-winding machine structure (7), recycled fiber; By the position of the thin rod (17,18) of hole slot (5) up-down adjustment chromium plating stainless steel, the angle formed time carbon fibre tow thin by chromium plating stainless steel excellent (16,17,18,15) is made to be all 60 degree;
5. fibre bundle is regulated to pass through the speed 0.1 ~ 10 rev/min of lousiness measuring mechanism one (4) and lousiness measuring mechanism two (13) by rotation speed control mechanism (8);
6. by lousiness measuring mechanism one (4) and lousiness measuring mechanism two (13), regulate enlargement factor 20 ~ 200, record 1 ~ 5m fiber surface pattern, by fibre bundle image observation, can test out the lousiness quantity of unit length fibre bundle;
7. choose multiple length section to measure, the arithmetic mean of the lousiness quantity in fibre bundle unit length can be obtained;
8. by the change of contrast fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel, calculate the referential data of fibre bundle anti-wear performance, analyze the anti-wear performance of fiber, computing formula is as follows:
W
f＝|a/b|
Wherein W
frepresent the anti-wear performance of fibre bundle, a represents the changing value of fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel of unit length, b=3*2
k, k is the integer from 0, and wherein k=0 represents the fibre bundle of 3k, and k=1 represents the fibre bundle of 6k, and k=2 represents the fibre bundle of 12k, and the rest may be inferred.
5. the measuring method of a fibre bundle anti-wear performance, it is characterized in that, 1. test room temperature is regulated to be 25 DEG C ± 3 DEG C, relative humidity is 50% ± 10%, and use horizontal adjustment knob (12) to regulate the level of test box, open the sliding door of test box, leave standstill more than 2 hours in the environment;
2. choosing needs to test the fiber of anti-wear performance and is fixed on carbon fiber creel (1), to be positioned in the environment of step (1) 2 hours;
3. close sliding door, by control gear (8), open motor, initial speed is 5 turns per minute;
4. fiber spindle is fixed on fiber creel (1), fibre bundle is successively through porcelain eye (2), exhibition yarn roller (3), lousiness measuring mechanism one (4), exhibition yarn roller (6), chromium plating stainless steel is carefully excellent, lousiness measuring mechanism two (13), exhibition yarn roller (9), finally on fiber-winding machine structure (7), recycled fiber; By the position of the thin rod (17,18) of hole slot (5) up-down adjustment chromium plating stainless steel, the angle formed time carbon fibre tow thin by chromium plating stainless steel excellent (16,17,18,15) is made to be all 60 degree;
5. fibre bundle is regulated to pass through the speed 0.1 ~ 10 rev/min of lousiness measuring mechanism one (4) and lousiness measuring mechanism two (13) by rotation speed control mechanism (8);
6. by lousiness measuring mechanism one (4) and lousiness measuring mechanism two (13), regulate enlargement factor 20 ~ 200, record 1 ~ 5m fiber surface pattern, by fibre bundle image observation, can test out the lousiness quantity of unit length fibre bundle;
7. choose multiple length section to measure, the arithmetic mean of the lousiness quantity in fibre bundle unit length can be obtained;
8. by the change of contrast fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel, calculate the referential data of fibre bundle anti-wear performance, analyze the anti-wear performance of fiber, computing formula is as follows:
W
f＝|a/b|
Wherein W
frepresent the anti-wear performance of fibre bundle, a represents the changing value of fibre bundle lousiness amount before and after the thin rod of chromium plating stainless steel of unit length, b=3*2
k, k is the integer from 0, and wherein k=0 represents the fibre bundle of 3k, and k=1 represents the fibre bundle of 6k, and k=2 represents the fibre bundle of 12k, and the rest may be inferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956094.4A CN105445131A (en) | 2015-12-17 | 2015-12-17 | Device and method for testing wear resistant property of fiber filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956094.4A CN105445131A (en) | 2015-12-17 | 2015-12-17 | Device and method for testing wear resistant property of fiber filament |
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| CN107462489A (en) * | 2017-09-30 | 2017-12-12 | 威海拓展纤维有限公司 | Carbon fiber processing technology evaluation method |
| CN108169052A (en) * | 2017-12-06 | 2018-06-15 | 航天材料及工艺研究所 | A kind of carbon fiber technique for applying system safety testing device and test method |
| CN108195702A (en) * | 2018-03-09 | 2018-06-22 | 核工业理化工程研究院 | A kind of fibre abrasion system safety testing device and method |
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| CN110261298A (en) * | 2019-07-18 | 2019-09-20 | 天津工业大学 | A kind of test method of fiber interfascicular frictional behaviour |
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| CN114457466A (en) * | 2020-11-10 | 2022-05-10 | 中国石油化工股份有限公司 | Method for manufacturing high-strength high-modulus carbon fiber |
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| CN105865964A (en) * | 2016-06-25 | 2016-08-17 | 北京航空航天大学 | Carbon fiber fuzzing quantity testing device and carbon fiber fuzzing quantity testing method |
| CN105865964B (en) * | 2016-06-25 | 2018-12-11 | 北京航空航天大学 | Carbon fiber fluffing amount test device and measurement method |
| CN106950173A (en) * | 2017-04-28 | 2017-07-14 | 中简科技股份有限公司 | The method of testing and its device of a kind of carbon fibre tow fibrillation |
| CN107462489A (en) * | 2017-09-30 | 2017-12-12 | 威海拓展纤维有限公司 | Carbon fiber processing technology evaluation method |
| CN108169052B (en) * | 2017-12-06 | 2021-02-09 | 航天材料及工艺研究所 | Carbon fiber application manufacturability testing device and testing method |
| CN108169052A (en) * | 2017-12-06 | 2018-06-15 | 航天材料及工艺研究所 | A kind of carbon fiber technique for applying system safety testing device and test method |
| CN108195702A (en) * | 2018-03-09 | 2018-06-22 | 核工业理化工程研究院 | A kind of fibre abrasion system safety testing device and method |
| CN108195702B (en) * | 2018-03-09 | 2023-12-26 | 核工业理化工程研究院 | Fiber wear resistance testing device and method |
| CN108387512A (en) * | 2018-04-27 | 2018-08-10 | 南通神马线业有限公司 | A kind of detector of testing polyester silk slippery |
| CN110261298A (en) * | 2019-07-18 | 2019-09-20 | 天津工业大学 | A kind of test method of fiber interfascicular frictional behaviour |
| CN114457466A (en) * | 2020-11-10 | 2022-05-10 | 中国石油化工股份有限公司 | Method for manufacturing high-strength high-modulus carbon fiber |
| CN114457466B (en) * | 2020-11-10 | 2023-08-08 | 中国石油化工股份有限公司 | Method for manufacturing high-strength high-modulus carbon fiber |
| CN113607635A (en) * | 2021-08-06 | 2021-11-05 | 天津工业大学 | High-performance fiber weavability testing device and testing method |
| CN113607635B (en) * | 2021-08-06 | 2024-05-03 | 天津工业大学 | High-performance fiber weavability testing device and testing method |
| CN113933154A (en) * | 2021-10-12 | 2022-01-14 | 泰山玻璃纤维邹城有限公司 | Electronic grade glass fiber brittleness testing device and testing method |
| CN113933154B (en) * | 2021-10-12 | 2024-05-24 | 泰山玻璃纤维邹城有限公司 | Electronic grade glass fiber brittleness test device and test method |
| CN114136870A (en) * | 2021-11-02 | 2022-03-04 | 泰山玻璃纤维邹城有限公司 | Continuous glass fiber weather resistance testing device and testing method |
| CN115389358A (en) * | 2022-08-15 | 2022-11-25 | 武汉纺织大学 | Yarn multi-performance index synchronous detection device and detection method based on hairiness tester |
| CN115389358B (en) * | 2022-08-15 | 2024-06-04 | 武汉纺织大学 | Yarn multi-performance index synchronous detection device and method based on hairiness tester |
| CN117491179A (en) * | 2024-01-02 | 2024-02-02 | 石狮市飞轮线带织造有限公司 | Polyester yarn tensile strength detection method |
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