CN107764662A - A kind of textile feel characteristic test device and method - Google Patents
A kind of textile feel characteristic test device and method Download PDFInfo
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- CN107764662A CN107764662A CN201711200496.7A CN201711200496A CN107764662A CN 107764662 A CN107764662 A CN 107764662A CN 201711200496 A CN201711200496 A CN 201711200496A CN 107764662 A CN107764662 A CN 107764662A
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- 239000004753 textile Substances 0.000 title claims abstract description 85
- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000005452 bending Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 6
- 238000010998 test method Methods 0.000 claims description 6
- 230000003442 weekly effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- 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
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- 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
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- 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
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
-
- 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
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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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)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of textile feel characteristic test device and method, including test suite, transmission mechanism, distortion power pallet and support, the support includes base, guide pillar (4) and column (13), the base includes support base (20) and supporting plate B (25), the supporting plate B upper verticals are provided with guide pillar, described transmission mechanism is arranged on column (13), described test suite includes upper platen (1), pressing disc (2) and test sensor, the pressing disc (2) is arranged on the top of guide pillar, upper platen is arranged on the lower end of the transmission mechanism.Collection of the invention by textile compression property, bending characteristic and surface friction characteristics being converted into each channel pressure sensor signal, the test of dynamic thermal transmission characteristic is converted into the measurement of the dynamic change of the heat flow for flowing through textile and heat transfer, realizes the quick measurement of textile compression property, surface friction characteristics, bending characteristic and heat transfer characteristic.
Description
Technical field
The present invention relates to textile physical characteristic technical field of measurement and test, specifically a kind of textile feel characteristic test
Device and method.
Background technology
The tactile qualities of textile material are one of importances for judging textile material combination property, to textile material
The comfortableness of material products has extremely important influence.The physical mechanical characteristic of textile material mainly includes compression property, table
Face frictional behavior, bending characteristic and heat transfer characteristic etc..The compression property of textile mainly includes the deformation in compression process
Property, flexibility and resilience, have important influence to the performance of textile and its product.The suface friction of textile
The tactile comfort of textile can be greatly affected, suffers from not allowing when people select clothing item and various household articles
The effect of ignorance.In daily life, we occasionally want to haberdashery etc. with preferable drapability, anti-corrugation, and this is just needed
To consider the bending characteristic of textile.If the bending stiffness of textile is smaller, the drapability of textile is preferable；Conversely, then
Feel is endured with all one's will, and it is poor to take fit property.The most basic function of clothes is exactly warming and covers body, and the heat transfer characteristic of textile is
The most critical of clothing heat insulation energy and most direct factor are determined, therefore is also very important.
The dressing theory of today's society is gradually partial to comfortableness, attracts more people and the focus of research has been turned to spinning
On the tactile qualities of fabric.There is textile material hand-feel properties objective examination's instrument of many ripe applications both at home and abroad at present
Device, including KES (Kawabata ' s Evaluation System for Fabrics) test system, FAST (Fabric
Assurance by Simple Tests) system etc..But this two systems all includes more testers, complex operation, is applicable
Property is poor, and KES test systems can be only done the measurement under low-stress, and the result that FAST system measures be easier to by
The influence of fabric sample preparation.The other A of Chinese patent CN 103528946 disclose a kind of fabric friction coefficient measurement instrument, the measurement
Instrument includes measurement part and signal acquisition and process part, can realize the skin-friction coefficient measurement of any mat surface fabric.
The A of Chinese patent CN 102175600 disclose a kind of device and method for detecting frictional behaviour between fabric and skin, can quantify and survey
Try the frictional behaviour between fabric and skin under dry state and various wetting conditions.
The B of Chinese patent CN 101936856 propose a kind of and a kind of measurement apparatus and method of flexural stiffness of textile fabric, structure
3 beam deflection forms of the fabric formed by needle clamping mechanism and mobile pin mechanism are made, so as to obtain the flexural stiffness of fabric.
The A of Chinese patent CN 102788729 disclose a kind of Fabrics Bending Properties method of testing, can measure simultaneously polylith sample or
The bending property of multiple angle fabrics.
Chinese patent CN102253186A discloses a kind of fiber heat moisture performance dynamic tester, simulates external environment condition pair
The influence of Heat Conductivity of Textiles, complete the test to fiber heat moisture performance.
Above several method can measure the physical characteristics of fabric, but can only often obtain a certain single of textile
Index, and be to complete measurement in a static condition mostly, it can not truly and comprehensively simulate the dynamic Contact of textile and skin
Process.In addition, device also tends to more complicated, it is unfavorable for operation and further promotes and application.
As can be seen here, in textile inspection industry, it is badly in need of a kind of quick, easy and tests accurate method and apparatus
The measurement to a variety of physical characteristics of textile, unified test basis and means, promotion and Instructing manufacture are disposably completed, with
Meet the market demand.
The content of the invention
In view of this, the technology of the invention that can only test single index in the quiescent state existing for above-mentioned prior art is asked
A kind of topic, there is provided test device and method that can quick and precisely test the multiple tactile qualities of textile.
The technical solution of the present invention is to provide a kind of textile feel characteristic test device of following structure, including
Test suite, transmission mechanism, distortion power pallet and support, the support include base, guide pillar and column, the base bag
Support base and supporting plate are included, the supporting plate upper vertical is provided with guide pillar, and the guide pillar rear is parallel to be provided with column, described biography
Motivation structure is arranged on column, and described test suite includes upper platen, pressing disc and test sensor, the pressing disc and set
In the top of the guide pillar, described upper platen is arranged on the lower end of the transmission mechanism, described in being driven by transmission mechanism
Upper platen moves up and down.
Include pressure sensor A, pressure sensor B and heat flow transducer as optional, described test sensor, it is described
Pressure sensor A is located at the lower section of pressing disc, and the pressure sensor B is arranged in the rectangular recess on support base, the heat
Flow sensor is arranged on the pressing disc upper surface, and heater strip is provided with inside the upper platen, and the heater strip fits in described
On the backplate surface of upper platen.
As optional, the support base installation on the supporting plate, distortion power support is provided with the rectangular recess of the support base
Disk, the distortion power pallet are located at the outside of the pressing disc, and in the on-compressed state, the pressing disc is higher than the distortion power
Pallet.
As optional, textile sample is placed on pressing disc, is passed through heater strip and is heated reaching between upper and lower platen
After the temperature difference of setting, upper platen is begun to decline under transmission mechanism drive；When upper platen touch textile sample and continue to
During lower compression pressing disc, the weekly assembly of textile sample four touches the distortion power pallet positioned at pressing disc surrounding, is now placed in pushing
Pressure sensor A below disk, the bending pressure sensor B in rectangular channel and positioned at the thermal-flow sensor for pushing panel surface
Device proceeds by the real-time collection of data, is compressed, bending and the test of heat transfer characteristic, when pressure sensor A is examined
When measuring pressure and reaching expecting pressure, upper platen stops declining.
As optional, the test suite also includes surface friction characteristics test suite, the surface friction characteristics test
Component is arranged on platen, and the upper platen includes cavity plate and bottom plate, and the bottom plate is arranged at the bottom of cavity plate, described
Surface friction characteristics test suite is arranged on cavity plate, and the surface friction characteristics test suite includes sliding block, fixed cover, led
Bar, ball-screw B, direct current generator and shaft coupling B, the sliding block are arranged in the groove of fixed cover, and the fixed cover is arranged on
In the cavity of the cavity plate of upper platen, the sliding block passes through bottom plate groove, and guide rod top is parallel to be provided with ball-screw B, ball wire
Thick stick B one end is connected by shaft coupling B with direct current generator.
As optional, after upper platen stops declining, direct current generator is started working, according to the rotating of setting time interval
It is dynamic, drive fixed cover and sliding block or so at the uniform velocity to move by ball-screw B, be distributed in the pressure sensor of fixed cover both sides inwall
The measurement to textile sample surface kinematics and static friction power is completed in real time.
As optional, after completing the measurement to textile surface kinematics and static friction power, the transmission mechanism is driven on upper platen
Rise, initial position is returned to, to complete first compression, mantle friction, bending and the test of heat transfer characteristic.
Another technical solution of the present invention is to provide a kind of textile feel characteristic test method of following steps,
Comprise the following steps：
Textile sample is placed on pressing disc, and the temperature for reaching setting between upper and lower platen is heated by heater strip
After degree difference, upper platen is begun to decline under transmission mechanism drive；When upper platen touches textile sample and continues under compression downwards
During platen, the weekly assembly of textile sample four touches the distortion power pallet positioned at pressing disc surrounding, is now placed in below pressing disc
Pressure sensor A, the bending pressure sensor B in rectangular channel and start positioned at the heat flow transducer for pushing panel surface
The real-time collection of data is carried out, when pressure sensor A detects that pressure reaches expecting pressure, upper platen stops declining.
As optional, after upper platen stops declining, direct current generator is started working, according to the rotating of setting time interval
It is dynamic, drive fixed cover and sliding block or so at the uniform velocity to move by ball-screw B, be distributed in the pressure sensor of fixed cover both sides inwall
The measurement to textile sample surface kinematics and static friction power is completed in real time.
As optional, after completing the measurement to textile surface kinematics and static friction power, the transmission mechanism is driven on upper platen
Rise, initial position is returned to, to complete first compression, mantle friction, bending and the test of heat transfer characteristic.
Using above structures and methods, the present invention compared with prior art, has advantages below：The present invention is passed using electromechanical
Dynamic control, and realize that precisely quickly upper pressure moves back and forth test device by mechanisms such as ball-screws, the letter of test device structure
It is single, easily realize, sensed by the way that textile compression property, bending characteristic and surface friction characteristics are converted into each channel pressure
The collection of device signal, the test of textile dynamic thermal transmission characteristic is converted into flowed through in contact process the heat flow of textile with
And the measurement of the dynamic change of heat transfer, it more can objectively obtain textile compression, bending, mantle friction and heat transfer
Characteristic, compression rebound ratio is obtained in one-shot measurement, kinematics and static friction coefficient, maximum bending resistance, turns round load, maximum heat flow and heat
Multiple physical characteristics such as mental impression intensity, can apply to textile inspection industry, realize textile compression property, table
The quick measurement of face frictional behavior, bending characteristic and heat transfer characteristic.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of textile feel characteristic test device of the present invention；
Fig. 2 is the structural representation of compression property associated component；
Fig. 3 is the structural representation of surface friction characteristics associated component；
Fig. 4 is the structural representation of bending characteristic associated component；
Fig. 5 is the structural representation of heat transfer characteristic associated component of the present invention；
Fig. 6 is the structural representation of upper platen.
Shown in figure：1st, upper platen, 2, pressing disc, 3, pressure sensor A, 4, guide pillar, 5, distortion power pallet, 6, pressure passes
Sensor B, 7, heater strip, 8, heat flow transducer, 9, stepper motor, 10, shaft coupling A, 11, supporting plate A, 12, ball-screw A, 13,
Column, 14, ball-screw B, 15, fixed cover, 16, guide rod, 17, sliding block, 18, direct current generator, 19, shaft coupling B, 20, support base,
21st, textile sample, 22, cavity plate, 23, bottom plate, 24, bottom plate groove, 25, supporting plate B.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The present invention covers any replacement, modification, equivalent method and scheme made in the spirit and scope of the present invention.For
Make the public have the present invention thoroughly to understand, concrete details is described in detail in present invention below preferred embodiment, and
Description without these details can also understand the present invention completely for a person skilled in the art.In addition, the accompanying drawing of the present invention
In for the needs of signal, be not drawn to scale accurately, be explained herein completely.
As shown in figures 1 to 6, a kind of textile feel characteristic test device of the invention, including test suite, transmission mechanism,
Distortion power pallet and support, the support include base, guide pillar 4 and column 13, and the base includes support base 20 and branch
Fagging B25, the supporting plate B25 upper verticals are provided with guide pillar 4, and the rear of guide pillar 4 is parallel to be provided with column 13, described transmission
Mechanism is arranged on column 13, and described test suite includes upper platen 1, pressing disc 2 and test sensor, the pressing disc 2
The top of the guide pillar 4 is arranged on, described upper platen 1 is arranged on the lower end of the transmission mechanism, to pass through transmission mechanism band
The upper platen 1 is moved to move up and down.According to the corresponding sensor of parameter setting to be tested and part, the invention mainly relates to pressure
Contracting characteristic, surface friction characteristics, moment of flexure characteristic and heat transfer characteristic.
Described test sensor includes pressure sensor A3, pressure sensor B6 and heat flow transducer 8, and the pressure passes
Sensor A3 is located at the lower section of pressing disc 2, and the pressure sensor B6 is arranged in the rectangular recess on support base 20, the hot-fluid
Sensor 8 is arranged on the upper surface of pressing disc 2, and the upper inside of platen 1 is provided with heater strip 7, and the heater strip 7 fits in institute
State on the surface of bottom plate 23 of platen 1.
Compression property test is mainly realized that the top of guide pillar 4, which is provided with, to be pushed by upper platen 1, pressing disc 2 and pressure sensor A3
Disk 2, surface friction characteristics are tested mainly by upper platen 1, sliding block 17, fixed cover 15, guide rod 16, ball-screw B14, direct current generator
18 and shaft coupling B19 realizes that the upper platen 1 includes cavity plate 22 and bottom plate 23, and the bottom plate 23 is arranged at cavity plate 22
Bottom, the surface friction characteristics test suite are arranged on cavity plate 22, and the surface friction characteristics test suite includes sliding
Block 17, fixed cover 15, guide rod 16, ball-screw B14, direct current generator 18 and shaft coupling B19, the sliding block 17 are arranged on fixed cover
In 15 groove, the fixed cover 15 is arranged in the cavity of the cavity plate 22 of upper platen 1, and the sliding block 17 passes through bottom plate groove
24, the top of guide rod 16 is parallel to be provided with ball-screw B14, and ball-screw B14 one end is connected by shaft coupling B19 with direct current generator 18
Connect.
Bending characteristic test is mainly realized by upper platen 1, distortion power pallet 5, pressure sensor B6 and pressing disc 2, described
Support base 20 is arranged on supporting plate B25, and distortion power pallet 5 is provided with the rectangular recess of the support base 20, and the pressure passes
Sensor B (6) is arranged in the rectangular recess on support base (20), and the distortion power pallet 5 is located at the outside of the pressing disc 2,
In the on-compressed state, the pressing disc 2 is higher than the distortion power pallet 5.
Heat transfer characteristic is tested and mainly realized by upper platen 1, heater strip 7, heat flow transducer 8 and pressing disc 2, pressing disc 2
Top is provided with heat flow transducer 8, and the heat flow transducer 8 is arranged on the upper surface of pressing disc 2, set inside the upper platen 1
There is heater strip 7, the heater strip 7 is fitted on the surface of bottom plate 23 of the upper platen 1.
Transmission mechanism includes stepper motor 9, shaft coupling A10, supporting plate 11 and ball-screw 12, and ball-screw A12 is vertical
Located at the center of support base 20, shaft coupling A10 is provided with above ball-screw A12, supporting plate A11 is provided with above shaft coupling A10, is supported
Stepper motor 9 is provided with above plate A11.As shown in figure 1, the device can simulate the dynamic Contact of human body surface skin and textile
Process, and it is special to obtain by one-shot measurement the compression property of textile, surface friction characteristics, bending characteristic and heat transfer simultaneously
Property.
Textile feel characteristic test method of the present invention, is comprised the following steps that：Textile sample 21 is placed on pressing disc 2,
After the temperature difference for reaching setting between upper and lower platen is heated by heater strip 7, upper platen 1 is under transmission mechanism drive
Begin to decline；When upper platen touches textile sample and continues compression pressing disc downwards, the touching of the weekly assembly of textile sample 21 4
To the distortion power pallet 5 positioned at the surrounding of pressing disc 2, the pressure sensor A3 of the lower section of pressing disc 2 is now placed in, in rectangular channel
Bending pressure sensor B6 and the real-time collections of data is proceeded by positioned at the heat flow transducer 8 for pushing panel surface, when
When pressure sensor A3 detects that pressure reaches expecting pressure, upper platen 1 stops declining.
After upper platen 1 stops declining, direct current generator 18 is started working, according to setting time interval positive and negative rotation, by rolling
Ballscrew B14 drives fixed cover 15 and sliding block or so at the uniform velocity to move, and the pressure sensor for being distributed in fixed cover both sides inwall is real
When complete measurement to textile sample surface kinematics and static friction power.
After completing the measurement to textile surface kinematics and static friction power, the transmission mechanism drives upper platen 1 to rise, and returns to
Initial position, to complete first compression, mantle friction, bending and the test of heat transfer characteristic.
Before measurement starts, heater strip 7 is started by labview programs upper platen 1 is heated, when upper platen 1 is with
When temperature difference between platen 2 reaches 10 ± 0.5 DEG C, indicator lamp lights, and stops heating.Then textile sample 21 is laid in down
On platen 2, start stepper motor 9, now upper platen 1 starts slowly to decline.At the same time, virtual instrument starts to pass each passage
Sensor data are acquired, and show real-time curve, the pressure between upper and lower platen 1,2 in the files window of front panel
When reaching setting value (4200Pa), stepper motor 9 stops operating, and now, direct current generator 18 starts positive and negative rotation band dynamic friction and surveyed
Examination sliding block 17 reciprocates to predetermined number of times, and direct current generator 18 stops operating, and stepper motor 9 starts to invert, and upper platen 1 returns to
Initial position, completion are once tested.
Compression rebound can be obtained than for evaluating the compression property of textile, obtaining quiet, dynamic by being calculated by test data
Surface friction characteristics have been evaluated since coefficient of friction, maximum bending resistance is obtained, turns round load to evaluate the bending characteristic of textile, obtain most
Big heat flow and hot mental impression intensity evaluate the dynamic thermal transmission characteristic of textile.
The present invention is further illustrated with specific embodiment below.
From 7 kinds of typical textile fabric samples, tested sample is cut into 200 × 200mm square sample.Experiment
It is preceding that sample is placed in 21 ± 1 DEG C of temperature, balanced 24 hours in the environment of relative humidity 65 ± 2%.It is specific by the present invention one
Embodiment test and that corresponding textile fabric items physical characteristics are calculated is as shown in table 1.
The textile fabric items physical characteristics of table 1
From the data in table 1, it can be seen that in 12 kinds of textile fabric test samples, preferably, the elasticity of fabric 3 is poor for the elasticity of fabric 6；Knit
Thing 4 and fabric 12 are rougher, and fabric 1 and fabric 5 are more smooth；Fabric 3 and fabric 12 are relatively stiffening, fabric 7 and fabric 9
It is relatively soft；The thermal heat transfer capability of fabric 12 is stronger, and the hot buffer capacity of fabric 6 and fabric 8 is stronger.
Only preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This
Invention is not only limited to above example, and its concrete structure allows to change.In a word, all guarantors in independent claims of the present invention
The various change made in the range of shield is within the scope of the present invention.
Claims (10)
1. a kind of textile feel characteristic test device, including test suite, transmission mechanism, distortion power pallet and support, institute
Stating support includes base, guide pillar (4) and column (13), and the base includes support base (20) and supporting plate B (25), the branch
Fagging B (25) upper vertical is provided with guide pillar (4), and guide pillar (4) rear is parallel to be provided with column (13), it is characterised in that：It is described
Transmission mechanism be arranged on column (13) on, described test suite include upper platen (1), pressing disc (2) and test sensor,
The pressing disc (2) is arranged on the top of the guide pillar (4), and described upper platen (1) is arranged on the lower end of the transmission mechanism,
To drive the upper platen (1) to move up and down by transmission mechanism.
2. textile feel characteristic test device according to claim 1, it is characterised in that：Described test sensor bag
Pressure sensor A (3), pressure sensor B (6) and heat flow transducer (8) are included, the pressure sensor A (3) is located at pressing disc
(2) lower section, the pressure sensor B (6) are arranged in the rectangular recess on support base (20), the heat flow transducer (8)
The pressing disc (2) upper surface is arranged on, is provided with heater strip (7) inside the upper platen (1), the heater strip (7) fits in
On bottom plate (23) surface of the upper platen (1).
3. textile feel characteristic test device according to claim 2, it is characterised in that：Support base (20) installation
On supporting plate B (25), distortion power pallet (5), the distortion power pallet (5) are provided with the rectangular recess of the support base (20)
Positioned at the outside of the pressing disc (2), in the on-compressed state, the pressing disc (2) is higher than the distortion power pallet (5).
4. textile feel characteristic test device according to claim 3, it is characterised in that：Textile sample (21) is placed in
On pressing disc (2), after the temperature difference for reaching setting between upper and lower platen is heated by heater strip (7), upper platen (1)
Begun to decline under transmission mechanism drive；When upper platen touches textile sample and continues compression pressing disc downwards, textile
The weekly assembly of sample (21) four touches the distortion power pallet (5) positioned at pressing disc (2) surrounding, is now placed in below pressing disc (2)
Pressure sensor A (3), the bending pressure sensor B (6) in rectangular channel and positioned at the heat flow transducer for pushing panel surface
(8) the real-time collection of data is proceeded by, is compressed, bending and the test of heat transfer characteristic, as pressure sensor A
(3) when detecting that pressure reaches expecting pressure, upper platen (1) stops declining.
5. textile feel characteristic test device according to claim 4, it is characterised in that：The test suite also includes
Surface friction characteristics test suite, the surface friction characteristics test suite are arranged on platen (1), the upper platen (1)
Including cavity plate (22) and bottom plate (23), the bottom plate (23) is arranged at the bottom of cavity plate (22), the surface friction characteristics
Test suite is arranged on cavity plate (22), and the surface friction characteristics test suite includes sliding block (17), fixed cover (15), led
Bar (16), ball-screw B (14), direct current generator (18) and shaft coupling B (19), the sliding block (17) are arranged on fixed cover (15)
In groove, the fixed cover (15) is arranged in the cavity of the cavity plate (22) of upper platen (1), and the sliding block (17) passes through bottom plate
Groove (24), it is parallel above guide rod (16) to be provided with ball-screw B (14), ball-screw B (14) one end by shaft coupling B (19) and
Direct current generator (18) is connected.
6. textile feel characteristic test device according to claim 5, it is characterised in that：Under upper platen (1) stopping
After drop, direct current generator (18) is started working, and according to setting time interval positive and negative rotation, fixed cover is driven by ball-screw B (14)
(15) and sliding block or so is at the uniform velocity moved, and the pressure sensor for being distributed in fixed cover both sides inwall is completed to textile sample in real time
The measurement of surface kinematics and static friction power.
7. textile feel characteristic test device according to claim 6, it is characterised in that：Complete to textile surface
After the measurement of kinematics and static friction power, the transmission mechanism drives upper platen (1) to rise, and returns to initial position, to complete once to press
Contracting, mantle friction, bending and the test of heat transfer characteristic.
A kind of 8. textile feel characteristic test method, it is characterised in that：Textile sample (21) is placed on pressing disc (2), is led to
Cross after heater strip (7) heats and cause the temperature difference for reaching setting between upper and lower platen, upper platen (1) is in transmission mechanism drive
Under begin to decline；When upper platen touches textile sample and continues compression pressing disc downwards, the weekly assembly of textile sample (21) four
Touch the distortion power pallet (5) positioned at pressing disc (2) surrounding, be now placed in pressure sensor A (3) below pressing disc (2),
Bending pressure sensor B (6) in rectangular channel and proceed by number positioned at the heat flow transducer (8) for pushing panel surface
According to real-time collection, when pressure sensor A (3) detects that pressure reaches expecting pressure, upper platen (1) stops declining.
9. textile feel characteristic test method according to claim 8, it is characterised in that：Under upper platen (1) stopping
After drop, direct current generator (18) is started working, and according to setting time interval positive and negative rotation, fixed cover is driven by ball-screw B (14)
(15) and sliding block or so is at the uniform velocity moved, and the pressure sensor for being distributed in fixed cover both sides inwall is completed to textile sample in real time
The measurement of surface kinematics and static friction power.
10. textile feel characteristic test method according to claim 9, it is characterised in that：Complete to textile surface
After the measurement of kinematics and static friction power, the transmission mechanism drives upper platen (1) to rise, and returns to initial position, to complete once to press
Contracting, mantle friction, bending and the test of heat transfer characteristic.
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| CN201711200496.7A CN107764662A (en) | 2017-11-23 | 2017-11-23 | A kind of textile feel characteristic test device and method |
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| CN109900861A (en) * | 2019-02-21 | 2019-06-18 | 中国矿业大学 | Material surface sense of touch test device and method |
| CN110672447A (en) * | 2019-09-27 | 2020-01-10 | 安徽红爱实业股份有限公司 | Clothes flexibility detection device for clothing production |
| CN111830241A (en) * | 2019-04-17 | 2020-10-27 | 特步(中国)有限公司 | Method for judging skin-friendly performance of fabric |
| CN112379083A (en) * | 2020-11-11 | 2021-02-19 | 温州市大荣纺织仪器有限公司 | Fabric touch tester |
| CN112461747A (en) * | 2020-11-13 | 2021-03-09 | 山东精准产品质量检测有限公司 | Method for measuring fabric flexibility |
| CN113138266A (en) * | 2021-04-27 | 2021-07-20 | 江南大学 | Measuring device and measuring method for textile tactile sensation comfort |
| CN113672089A (en) * | 2021-08-20 | 2021-11-19 | 中国计量大学 | Textile touch reappearance device and method and online shopping method based on touch reappearance |
| CN117470657A (en) * | 2023-11-01 | 2024-01-30 | 广州乾丰印花有限公司 | Textile mattress fabric inspection data acquisition method and device and computing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900861A (en) * | 2019-02-21 | 2019-06-18 | 中国矿业大学 | Material surface sense of touch test device and method |
| CN111830241A (en) * | 2019-04-17 | 2020-10-27 | 特步(中国)有限公司 | Method for judging skin-friendly performance of fabric |
| CN110672447A (en) * | 2019-09-27 | 2020-01-10 | 安徽红爱实业股份有限公司 | Clothes flexibility detection device for clothing production |
| CN112379083A (en) * | 2020-11-11 | 2021-02-19 | 温州市大荣纺织仪器有限公司 | Fabric touch tester |
| CN112379083B (en) * | 2020-11-11 | 2022-09-23 | 温州市大荣纺织仪器有限公司 | Fabric touch tester |
| CN112461747A (en) * | 2020-11-13 | 2021-03-09 | 山东精准产品质量检测有限公司 | Method for measuring fabric flexibility |
| CN113138266A (en) * | 2021-04-27 | 2021-07-20 | 江南大学 | Measuring device and measuring method for textile tactile sensation comfort |
| CN113672089A (en) * | 2021-08-20 | 2021-11-19 | 中国计量大学 | Textile touch reappearance device and method and online shopping method based on touch reappearance |
| CN117470657A (en) * | 2023-11-01 | 2024-01-30 | 广州乾丰印花有限公司 | Textile mattress fabric inspection data acquisition method and device and computing equipment |
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