CN102419299B - Test device and test method for textile dynamic anion-generating capacity - Google Patents
Test device and test method for textile dynamic anion-generating capacity Download PDFInfo
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- CN102419299B CN102419299B CN 201110232333 CN201110232333A CN102419299B CN 102419299 B CN102419299 B CN 102419299B CN 201110232333 CN201110232333 CN 201110232333 CN 201110232333 A CN201110232333 A CN 201110232333A CN 102419299 B CN102419299 B CN 102419299B
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Abstract
The invention relates to a test device and a test method for textile dynamic anion-generating capacity. The test device comprises a mainframe box, an organic glass cover, an upper holder, a lower holder, an air anion tester, a counterweight screw, a support beam, a column, air vents, an exhaust fan, a speed regulator, a timer, a speed regulation control switch, a timing control switch, a motor, a leveling feet, and a test result output terminal. The test device can use the test method of the present invention to carry out accurate standard test on the textile dynamic anion-generating capacity, and can test the textile dynamic anion-generating capacity under different friction conditions by controlling the friction pressure, friction speed and friction time. The test device effectively overcomes the test errors caused by lacking of necessary test devices and operators.
Description
Technical field:
The present invention relates to proving installation and the method for testing of textile test field, especially textile dynamic anion-generating capacity, be applicable to exploitation, the production of negative ion textile and detect.
Background technology:
Negative aeroion has been proved has larger effect to health and living environment.Along with people constantly enlarge research and development and the demand of useful environment and health-oriented products, various negative ion textiles also arise at the historic moment, related to take, household textiles, medical non-woven cloth, indoor ornament, fabric in automobile, the fields such as filtering material.The negative ion textile refers to can excite the material of negative ion in air to be combined with textile material by technology such as blending, coatings, makes textile product under friction or the energy-producing effect of form such as be heated, and excites airborne molecular ionization and produces negative ion.But compare with application with the exploitation widely of negative ion textile, both at home and abroad for the testing research of textile anion generating capacity size really seldom, production, research and development and detection department all wish one and guarantee normalized proving installation and method of testing.
At present, the method of testing of textile anion generating capacity mainly contains following three kinds: open measurement hand rubbing method, non-physical stimulation method of testing and semi-enclosed rubbing device method, these three kinds of method of testings have all adopted the negative aeroion tester as its main proving installation.wherein open test hand rubbing method is a kind of method that present industry adopts at most, this method is under certain temperature and humidity conditions, when rubbing to hold fabric, with the negative aeroion tester to the fabric measurement of near distance, though this method is simple to operate, convenient, but reappearance and the repeatability of test result are very poor, at first different people is when carrying out hand rubbing, the useful area of friction, friction force and speed are bad to be determined, can't quantize, secondly test under open environment, its stability is difficult to control with independence, the environment temperature, humidity and air velocity are very large on the impact of test findings, non-physical stimulation method of testing is that tested sample is cut into a certain size, be bonded at the tubbiness that is rolled into certain altitude and diameter on cardboard, and be placed in the test port of airion concentration instrument, survey by this concentration of airion concentration of this fiber drum and the difference of room air ion concentration and be the negative ion amount that detected sample discharges.Due under this open large air ambient, the background values of room air negative ion concentration can not be a definite value, directly determine that with the method for subtracting each other the value of test specimens is inaccurate, and the words that do not add any physical stimulation, the effect of sample anion releasing and not obvious (even can lower than this low value of air) can not be reflected the quality of its generating negative ions performance fully; Semi-enclosed rubbing device method is mainly a kind of method of testing of open (the open date is on June 4th, 2003) in the file of proving installation that patent name is negative ion textile generating capacity and method of testing (application number is 02155037.9) thereof, this test macro is divided into two parts, a part is rubbing device, is placed in casing; Part measurement mechanism negative aeroion tester is placed in outside casing, is positioned at the instrument connection place of casing.The method is after certain hour that sample is rubbed, and then the outer anion test instrument of unlatching casing is tested the sample under stationary state by instrument connection, but because the life-span that negative ion in air exists is very short, and the negative aeroion that textile inspires in stationary state seldom, therefore the negative ion concentration that the fabric after it can only testing friction stops in very short a period of time produces can not reflect the actual value of textile dynamic anion-generating capacity; Secondly, outside casing, it is tested, test environment is not very stable, will affect test findings yet; Secondarily, be not convenient during the plain grinding device clamping sample of its design, and sample easily slide during friction.
Summary of the invention:
The present invention proposes a kind of proving installation and method of testing of textile dynamic anion-generating capacity for defects, be used for exploitation, the production of negative ion textile and detect.
The technical scheme of technical solution problem of the present invention is as follows:
a kind of proving installation of textile dynamic anion-generating capacity, it is characterized in that comprising special main frame casing (1), plexiglass tent (2), its left end has scavenger fan (10), there is row's air hole (9) on the right side, top, negative aeroion tester (5), negative aeroion tester (5) is placed on the instrument mounting table, upper clamper (3), upper clamper (3) is fixed on the left end that supports Heng Liang (7) by counterweight screws (6), support Heng Liang (7), the right-hand member that supports Heng Liang (7) is connected with column (8) on being fixed on main frame casing (1) by peg, and can rotate around peg, lower gripper (4), the rotating shaft of the axle center of lower gripper (4) and motor (15) is connected, speed regulator (11), speed regulator (11) is embedded in the front end left side of main frame casing (1), be connected with motor (15) by wire, control the rotating speed of motor (15), speed-regulating controling switch (13), speed-regulating controling switch (13) is embedded in the front end left side of main frame casing (1), the right side of speed regulator (11), timer (12), timer (12) is embedded in the front end right side of main frame casing (1), be connected with motor (15) by wire, control the rotation time of motor (15), timing control switch (14), timing control switch (14) is embedded in the front end right side of main frame casing (1), the below of timer (12), level adjuster (16), level adjuster (16) is positioned at the bottom of main frame casing, the horizontality that is used for support main frame casing and regulates whole device, test outlet terminal (17), test data when being used for the synchronous recording test.
Described lower gripper (4) comprises subiculum model (18), sample-pressing ring (19), sample-pressing ring (19) is positioned at the centre of subiculum model (18) and lower folder sample ring (20), above bulk specimen (21), be used for fixedly bulk specimen (21), lower folder sample ring (20), lower folder sample ring (20) is tightened on subiculum model (18) by locking screw, to compress bulk specimen (21).
Described upper clamper (3) comprises folder sample ring (22), pop-up model (23), and upper folder sample ring (22) is tightened on pop-up model (23) by locking screw, with fixing small sample (24).
A kind of method of testing of proving installation of textile dynamic anion-generating capacity is characterized in that the step of the method is as follows:
1, open plexiglass tent (2), lift and support Heng Liang (7), the large and small sample of two diameters than subiculum model (18) and the large 2cm of pop-up model (23) is separately fixed on lower gripper (4) and upper clamper (3), put down and support Heng Liang (7), make the surface of pop-up model (23) be close to subiculum model (18) surface.
2, open host power supply, regulate counterweight nut (6), then friction pressure, friction velocity and fraction time that speed regulator (11) and timer (12) selection need cover plexiglass tent (2).
3, the rotating switch of actuating motor (15), lower gripper (4) beginning is rotated around the axle center, makes the lip-deep sample of upper and lower holder model produce friction repeatedly, and constantly excites airborne negative ion.
4, rubbed in advance 2 minutes after, negative ion concentration in the casing Air when opening negative aeroion tester (5) and measuring the fabric friction was measured to the stipulated time, and recorded negative ion concentration time dependent curve in section at the appointed time.
5, measure complete after, test after opening scavenger fan (10) ventilation next time.
Compared with prior art, advantage of the present invention is:
1, the present invention takes quantifiable rubbing device to apply physical stimulation to sample under stable experimental enviroment, and measure simultaneously the anion-generating capacity that it inspired in when friction, artificially can't quantize to cause the problem of coupon results poor reproducibility when having overcome existing manual friction, interference in the time of can keeping each test environment not to be subjected to last test by air interchanger simultaneously, its stability and the unmanageable problem of independence have been overcome under open environment.
2, the present invention can be in certain scope by regulating the counterweight nut, speed regulator and the timer important parameters such as friction pressure, friction velocity and fraction time during to test are controlled, and measure the dynamic anion-generating capacity of sample under the differentiated friction condition.
3, in the proving installation of the textile dynamic anion-generating capacity in the present invention, all be placed in casing when friction system and negative aeroion are tester simultaneous, the motor part is in outside casing, guaranteed to test and carried out under a stable environment, overcome external environment variation as impact warm, humidity when measuring outside casing, and motor device is on the impact of test findings.
4, not only proving installation is rational in infrastructure in the present invention, simple to operate, and method of testing standard, clamping sample easily, keep sample to be in steady state (SS) in friction process, also can directly control whole process of the test by switch, detection efficiency and stability are much higher than present existing method of testing.
Description of drawings:
Fig. 1 is the structural representation of proving installation of the present invention
In Fig. 1, the upper clamper 4-lower gripper of 1-main frame casing 2-plexiglass tent 3-
5-negative aeroion tester 6-counterweight screws 7-supports weighing apparatus beam 8-column
9-air hole 10-scavenger fan 11-speed regulator 12-timer
13-speed-regulating controling switch 14-timing control switch 15-motor 16-level adjuster
17-test findings outlet terminal
Fig. 2 is the structure key diagram of lower gripper clamping sample
In Fig. 2, folder sample ring 21-bulk specimen under 18-subiculum model 19-sample-pressing ring 20-
Fig. 3 is the structure key diagram of upper clamper clamping sample
In Fig. 3, the upper folder of 22-sample ring 23-pop-up model 24-small sample
Embodiment:
a kind of proving installation of textile dynamic anion-generating capacity, it is characterized in that comprising special main frame casing (1), plexiglass tent (2), its left end has scavenger fan (10), there is row's air hole (9) on the right side, top, negative aeroion tester (5), negative aeroion tester (5) is placed on the instrument mounting table, upper clamper (3), upper clamper (3) is fixed on the left end that supports Heng Liang (7) by counterweight screws (6), support Heng Liang (7), the right-hand member that supports Heng Liang (7) is connected with column (8) on being fixed on main frame casing (1) by peg, and can rotate around peg, lower gripper (4), the rotating shaft of the axle center of lower gripper (4) and motor (15) is connected, speed regulator (11), speed regulator (11) is embedded in the front end left side of main frame casing (1), be connected with motor (15) by wire, control the rotating speed of motor (15), speed-regulating controling switch (13), speed-regulating controling switch (13) is embedded in the front end left side of main frame casing (1), the right side of speed regulator (11), timer (12), timer (12) is embedded in the front end right side of main frame casing (1), be connected with motor (15) by wire, control the rotation time of motor (15), timing control switch (14), timing control switch (14) is embedded in the front end right side of main frame casing (1), the below of timer (12), level adjuster (16), level adjuster (16) is positioned at the bottom of main frame casing, the horizontality that is used for support main frame casing and regulates whole device, test outlet terminal (17), test data when being used for the synchronous recording test.
Described lower gripper (4) comprises subiculum model (18), sample-pressing ring (19), sample-pressing ring (19) is positioned at the centre of subiculum model (18) and lower folder sample ring (20), above bulk specimen (21), be used for fixedly bulk specimen (21), lower folder sample ring (20), lower folder sample ring (20) is tightened on subiculum model (18) by locking screw, to compress bulk specimen (21).
Described upper clamper (3) comprises folder sample ring (22), pop-up model (23), and upper folder sample ring (22) is tightened on pop-up model (23) by locking screw, with fixing small sample (24).
Described subiculum model (18), sample-pressing ring (19), lower folder sample ring (20), upper folder sample ring (22) and pop-up model (23) all adopt stainless steel material, and the surface is for electroplating bright chromium.
A kind of method of testing of proving installation of textile dynamic anion-generating capacity is characterized in that the step of the method is as follows:
1, open plexiglass tent (2), lift and support Heng Liang (7), the large and small sample of two diameters than subiculum model (18) and the large 2cm of pop-up model (23) is separately fixed on lower gripper (4) and upper clamper (3), put down and support Heng Liang (7), make the surface of pop-up model (23) be close to subiculum model (18) surface.
2, open host power supply, regulate counterweight nut (6), then friction pressure, friction velocity and fraction time that speed regulator (11) and timer (12) selection need cover plexiglass tent (2).
3, the rotating switch of actuating motor (15), lower gripper (4) beginning is rotated around the axle center, makes the lip-deep sample of upper and lower holder model produce friction repeatedly, and constantly excites airborne negative ion.
4, rubbed in advance 2 minutes after, negative ion concentration in the casing Air when opening negative aeroion tester (5) and measuring the fabric friction was measured to the stipulated time, and recorded negative ion concentration time dependent curve in section at the appointed time.
5, measure complete after, test after opening scavenger fan (10) ventilation next time.
Concrete measurement is as follows:
the different fabric sample in cut-off footpath is large, little two, greatly, the diameter of small sample is respectively than the large 2cm of diameter of subiculum model and pop-up model, respectively will be large, small sample is fixed on lower gripper and upper clamper, regulate the counterweight nut, the good friction pressure of speed regulator and timer selection, friction velocity and fraction time, starter motor, under hold device and begin to rotate around the axle center, make the specimen surface on upper and lower holder produce friction repeatedly, and constantly excite airborne negative ion, pre-friction is after 2 minutes, negative ion concentration in casing Air when opening the friction of anion test instrument mensuration fabric, measure to the stipulated time, and record the time dependent curve of negative ion concentration.Measure complete after, test after opening scavenger fan ventilation next time.
Claims (4)
1. the proving installation of a textile dynamic anion-generating capacity is characterized in that comprising:
Main frame casing (1);
Plexiglass tent (2), its left end have scavenger fan (10), and there is row's air hole (9) on the right side, top;
Negative aeroion tester (5), it is placed on the instrument mounting table;
Upper clamper (3), it is fixed on the left end that supports Heng Liang (7) by counterweight screws (6);
Support Heng Liang (7), its right-hand member is connected with column (8) on being fixed on main frame casing (1) by peg, and can rotate around peg;
Lower gripper (4), the rotating shaft of its axle center and motor (15) is connected;
Speed regulator (11), the front end left side that it is embedded in main frame casing (1) is connected with motor (15) by wire, controls the rotating speed of motor (15);
Speed-regulating controling switch (13), it is embedded in the front end left side of main frame casing (1), the right side of speed regulator (11);
Timer (12), it is embedded in the front end right side of main frame casing (1), is connected with motor (15) by wire, controls the rotation time of motor (15);
Timing control switch (14), it is embedded in the front end right side of main frame casing (1), the below of timer (12);
Level adjuster (16), it is positioned at the bottom of main frame casing, is used for the horizontality that supports the main frame casing and regulate whole device;
Test outlet terminal (17), the test data when it is used for the synchronous recording test.
2. the proving installation of textile dynamic anion-generating capacity according to claim 1 is characterized in that described lower gripper (4) comprising:
Subiculum model (18);
Sample-pressing ring (19), this sample-pressing ring (19) is positioned at the centre of subiculum model (18) and lower folder sample ring (20), above bulk specimen (21), is used for fixedly bulk specimen (21);
Lower folder sample ring (20), this time folder sample ring (20) is tightened on subiculum model (18) by locking screw, to compress bulk specimen (21).
3. the proving installation of textile dynamic anion-generating capacity according to claim 1, it is characterized in that described upper clamper (3) comprises folder sample ring (22), pop-up model (23), upper folder sample ring (22) is tightened on pop-up model (23) by locking screw, with fixing small sample (24).
4. the method for testing of the proving installation of according to claim 1 and 2 or 3 described textile dynamic anion-generating capacities is characterized in that the step of the method is as follows:
(1) open plexiglass tent (2), lift and support Heng Liang (7), two diameters are separately fixed on lower gripper (4) and upper clamper (3) than the large and small sample of subiculum model (18) and the large 2cm of pop-up model (23) respectively, put down and support Heng Liang (7), make the lip-deep small sample of pop-up model (23) be close to the lip-deep bulk specimen of subiculum model (18);
(2) open host power supply, regulate counterweight nut (6), speed regulator (11) and timer (12), then friction pressure, friction velocity and fraction time that selection needs cover plexiglass tent (2);
(3) rotating switch of actuating motor (15), lower gripper (4) beginning is rotated around the axle center, makes the lip-deep sample of upper and lower holder model produce friction repeatedly, and constantly excites airborne negative ion;
(4) rubbed in advance 2 minutes after, negative ion concentration in the casing Air when opening negative aeroion tester (5) and measuring the fabric friction was measured to the stipulated time, and recorded negative ion concentration time dependent curve in section at the appointed time;
(5) measure complete after, test after opening scavenger fan (10) ventilation next time.
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| CN 201110232333 CN102419299B (en) | 2011-08-15 | 2011-08-15 | Test device and test method for textile dynamic anion-generating capacity |
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| CN 201110232333 CN102419299B (en) | 2011-08-15 | 2011-08-15 | Test device and test method for textile dynamic anion-generating capacity |
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| CN102419299B true CN102419299B (en) | 2013-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696397A (en) * | 2019-01-22 | 2019-04-30 | 闽江学院 | A kind of the anionic property measuring device and test method of Negative ionic textile |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486810A (en) * | 2015-12-19 | 2016-04-13 | 哈尔滨师范大学 | Measuring device for radial penetrability of negative air ions |
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| CN1547008A (en) * | 2003-12-17 | 2004-11-17 | 东华大学 | Pendent and pendular type device and method for testing negative ion emission quantity of textile |
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| WO2012061143A1 (en) * | 2010-10-25 | 2012-05-10 | University Of Washington Through Its Center For Commercialization | Method and system for simultaneously finding and measuring multiple analytes from complex samples |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696397A (en) * | 2019-01-22 | 2019-04-30 | 闽江学院 | A kind of the anionic property measuring device and test method of Negative ionic textile |
| CN109696397B (en) * | 2019-01-22 | 2021-04-27 | 闽江学院 | Negative ion performance measuring device and method for negative ion textile |
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Address after: 100025 Beijing city Chaoyang District street, No. 3 Yan Jing Li Patentee after: The textile standard inspection certification Ltd. Address before: 100025 Beijing city Chaoyang District street, No. 3 Yan Jing Li Patentee before: CTS (Beijing) Textile Testing & Certification Services Co., Ltd. |
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Address after: 100025 Beijing city Chaoyang District street, No. 3 Yan Jing Li Patentee after: China standard certification and inspection of Limited by Share Ltd Address before: 100025 Beijing city Chaoyang District street, No. 3 Yan Jing Li Patentee before: The textile standard inspection certification Ltd. |