CN110455641A - Fabric strain tester in a kind of supercritical carbon dioxide - Google Patents
Fabric strain tester in a kind of supercritical carbon dioxide Download PDFInfo
- Publication number
- CN110455641A CN110455641A CN201910877769.4A CN201910877769A CN110455641A CN 110455641 A CN110455641 A CN 110455641A CN 201910877769 A CN201910877769 A CN 201910877769A CN 110455641 A CN110455641 A CN 110455641A
- Authority
- CN
- China
- Prior art keywords
- fabric
- autoclave
- fixing clamp
- carbon dioxide
- supercritical carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 52
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 18
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000013480 data collection Methods 0.000 claims abstract description 5
- 230000006837 decompression Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 229960004424 carbon dioxide Drugs 0.000 description 13
- 238000004043 dyeing Methods 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01N3/08—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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention patent provides fabric strain analyzer in a kind of supercritical carbon dioxide.Strain gage is made of autoclave, fabric stress loading system, data acquisition processing system.Wherein, autoclave includes autoclave body and top cover, and the two is connected by stud, and centre installation O-ring seals, the two sides of autoclave body have pressurization mouth and decompression mouth；Fabric stress loading system is located in autoclave, including fabric frame, fabric, fixing clamp I, fixing clamp II, hanging ring and counterweight, fixing clamp I is located above fabric frame, and lower part is connected to a fixed with fabric, fixing clamp II is located at below fabric, and its underpart is connected by hanging ring with counterweight；Data acquisition processing system includes displacement sensor, pressure sensor, temperature sensor, they pass through conducting wire respectively and are connected with the data collection processor outside autoclave.The invention patent provides a kind of means for the strain property of fabric under test supercritical carbon dioxide, has important engineering practical value.
Description
Technical field
The invention patent relates to a kind of fabric strain testers, and in particular to fabric strain in a kind of supercritical carbon dioxide
Tester.
Background technique
Supercritical carbon dioxide textile dyeing realizes water-free dyeing, saves water resource, dyeing is simple, and applicable knits
Article kind is wide, is a kind of environmentally protective waterless staining technique.In supercritical carbon dioxide textile dyeing, since fabric is by two
The active force of carbonoxide can deform, and then influence its quality and performance.Therefore fabric exists in test supercritical carbon dioxide
Strain under different role power is of great significance, and at home and abroad there is no such instrument and equipments at present.
Patent of invention content
To solve above problem, the present invention provides a kind of technical solution of fabric strain tester in supercritical carbon dioxide
It is as follows:
Fabric strain analyzer in a kind of supercritical carbon dioxide, it is characterized in that: strain gage is answered by autoclave, fabric
Force loading system, data acquisition processing system composition；Wherein, autoclave includes autoclave body (19), top cover (20) and heating jacket
(5), autoclave includes that autoclave body (19) and top cover (20) are connected by stud (1), centre installation O-ring seals (2), autoclave body
Upper two sides have pressurization mouth (16) and decompression mouth (4), switch respectively by pressurizing valve (17) and dropping valve (3) control
System, the lower part and top of heating jacket (5) are respectively equipped with heat medium import (10) and outlet (14)；Fabric stress loading system
In autoclave, including fabric frame (6), fabric (13), fixing clamp I (18), fixing clamp II (12) and counterweight (8), on fabric
End is fixed on fabric frame (6) by fixing clamp I (18), and lower fabric end passes through the hanging ring (7) and weight welded on fixing clamp II (12)
Code (8) is connected；Data acquisition processing system includes displacement sensor (9), pressure gauge (21) and thermometer (22), pressure gauge (21)
It is located on top cover (20) with thermometer (22), displacement sensor (9) is located at fabric frame fabric frame (6) bottom end, they pass through respectively
Conducting wire (15) is connected with the data collection processor (11) outside autoclave.
The measuring temperature range and pressure limit of fabric strain analyzer are respectively as follows: room temperature -200 in supercritical carbon dioxide
DEG C, 0MPa-50MPa.The present invention provides a kind of means for fabric strain performance test in supercritical carbon dioxide, has important
Engineering practical value.
Detailed description of the invention
Fig. 1 is fabric strain tester structural schematic diagram in supercritical carbon dioxide
Fig. 2 is autoclave schematic view of the front view
Fig. 3 is autoclave overlooking structure diagram
Wherein, 1 is stud, and 2 be O-ring, and 3 be dropping valve, and 4 be decompression mouth, and 5 be heating jacket, and 6 be fabric frame, 7
It is counterweight for hanging ring, 8,9 be displacement sensor, and 10 be heat medium import, and 11 be data collection processor, and 12 be fixing clamp
II, 13 be fabric, and 14 be Crude product input, and 15 be conducting wire, and 16 be pressurization mouth, and 17 be pressurizing valve, and 18 be fixing clamp I, and 19 are
Autoclave body, 20 be top cover, and 21 be pressure gauge, and 22 be thermometer.
Specific embodiment
A specific embodiment of the invention is described with reference to the accompanying drawing, to better understand the present invention.
Firstly, fabric (13) are fixed on fabric frame (6) by fixing clamp II (12), while lower fabric end passes through fixation
The hanging ring (7) welded on II (12) of folder is connected with counterweight (8)；Secondly, by the fabric frame of fixed fabric (13) and counterweight (8) etc.
(6) be placed in autoclave body (19), and on be tightly connected the studs (1) of top cover (20)；Thirdly, dropping valve (3) are opened and are added
Pressure valve (7) after being passed through air that carbon dioxide gas blows off its inside into autoclave body (19), is closed dropping valve (3), and open simultaneously
Dynamic constant-temperature heating system；Finally, being closed pressurizing valve (7), and lead to after the temperature of measurement system reaches the temperature and pressure of setting
Cross displacement sensor (9) reach data collection processor (11) displacement signal read determination condition under fabric (13) born
Displacement under counterweight (8) effect can calculate overcritical titanium dioxide under determination condition according to this displacement and counterweight (8) quality
Fabric strain value in carbon.
By changing fabric and determination condition, the difference of fabric in supercritical carbon dioxide under different determination conditions can be obtained
Strain value.
Claims (3)
1. fabric strain analyzer in a kind of supercritical carbon dioxide, it is characterized in that: strain gage is by autoclave, fabric stress
Loading system, data acquisition processing system composition；Wherein, autoclave includes autoclave body (19), top cover (20) and heating jacket (5),
Autoclave includes autoclave body (19) and top cover (20) to be connected by stud (1), centre installation O-ring seals (2), autoclave body it is upper
Two sides have pressurization mouth (16) and decompression mouth (4), and switch is controlled by pressurizing valve (17) and dropping valve (3) respectively, added
The lower part and top of thermal jacket (5) are respectively equipped with heat medium import (10) and outlet (14)；Fabric stress loading system is located at
In autoclave, including fabric frame (6), fabric (13), fixing clamp I (18), fixing clamp II (12) and counterweight (8), fabric upper end by
Fixing clamp I (18) is fixed on fabric frame (6), and lower fabric end passes through the hanging ring (7) welded on fixing clamp II (12) and counterweight (8)
It is connected；Data acquisition processing system includes displacement sensor (9), pressure gauge (21) and thermometer (22), pressure gauge (21) and temperature
Degree table (22) is located on top cover (20), and displacement sensor (9) is located at fabric frame fabric frame (6) bottom end, they pass through conducting wire respectively
(15) it is connected with the data collection processor (11) outside autoclave.
2. fabric strain analyzer in a kind of supercritical carbon dioxide according to claim 1, it is characterised in that: tester
Determining displacement range and precision be respectively as follows: 0.1mm-500mm, 0.1mm.
3. fabric strain analyzer in a kind of supercritical carbon dioxide according to claim 1, it is characterised in that: tester
Measuring temperature range and pressure limit be respectively as follows: -200 DEG C of room temperature, 0MPa-50MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877769.4A CN110455641A (en) | 2019-09-17 | 2019-09-17 | Fabric strain tester in a kind of supercritical carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877769.4A CN110455641A (en) | 2019-09-17 | 2019-09-17 | Fabric strain tester in a kind of supercritical carbon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110455641A true CN110455641A (en) | 2019-11-15 |
Family
ID=68492173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910877769.4A Pending CN110455641A (en) | 2019-09-17 | 2019-09-17 | Fabric strain tester in a kind of supercritical carbon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110455641A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617440A (en) * | 1984-06-21 | 1986-01-14 | Shimadzu Corp | Load-jig attaching mechanism of material testing machine |
| CN1869638A (en) * | 2006-06-09 | 2006-11-29 | 周建青 | Electronic fabric strength testing instrument |
| CN1958923A (en) * | 2006-10-27 | 2007-05-09 | 美晨集团股份有限公司 | Consecutive production plant for supercritical carbon dioxide dyeing, and consecutive dyeing method |
| CN102507324A (en) * | 2011-11-16 | 2012-06-20 | 苏州大学 | Textile variable-speed stretching performance tester |
| CN102776739A (en) * | 2012-07-17 | 2012-11-14 | 大连工业大学 | Supercritical carbon dioxide skein dyeing kettle and waterless dyeing method thereof |
| CN103267682A (en) * | 2013-05-13 | 2013-08-28 | 东南大学 | Device and method for testing material creep under coupling action of tensile stress and environment |
| CN103543067A (en) * | 2012-07-09 | 2014-01-29 | 苏州市职业大学 | Fabric creep and relaxation measurement method and device |
| CN203514015U (en) * | 2013-09-13 | 2014-04-02 | 东华大学 | Device for tension processing polyamide fiber in supercritical CO2 |
| CN204027938U (en) * | 2014-07-22 | 2014-12-17 | 广州衡创测试技术服务有限公司 | A kind of knitted fabric elasticity test device |
| CN104596854A (en) * | 2014-12-31 | 2015-05-06 | 西南石油大学 | Device and method for testing tri-axial strength of rock under supercritical carbon dioxide condition |
| CN105040328A (en) * | 2015-07-14 | 2015-11-11 | 大连工业大学 | Supercritical carbon dioxide nutbutton dyeing kettle and dyeing technology thereof |
| CN105606465A (en) * | 2016-03-07 | 2016-05-25 | 吉林大学 | Adhesive peeling test device and method considering shear load influence |
| CN104374661B (en) * | 2014-11-28 | 2016-08-24 | 中国科学院金属研究所 | A kind of high-temperature high-pressure in-situ Compound Fretting Wear assay device |
| CN207020075U (en) * | 2017-08-14 | 2018-02-16 | 浙江台华新材料股份有限公司 | Changing color of textile performance testing device |
| CN207193569U (en) * | 2017-09-11 | 2018-04-06 | 广州市鸿竣科技有限公司 | A kind of Supercritical carbon dioxide fluid dyeing kettle |
| CN108519321A (en) * | 2016-06-16 | 2018-09-11 | 天津大学 | Method for testing by using welding joint force-corrosion coupling testing device |
| CN108918289A (en) * | 2018-07-24 | 2018-11-30 | 河海大学 | It is a kind of can temperature control water environment in geomembrane device for testing creep resistance and method |
-
2019
- 2019-09-17 CN CN201910877769.4A patent/CN110455641A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617440A (en) * | 1984-06-21 | 1986-01-14 | Shimadzu Corp | Load-jig attaching mechanism of material testing machine |
| CN1869638A (en) * | 2006-06-09 | 2006-11-29 | 周建青 | Electronic fabric strength testing instrument |
| CN1958923A (en) * | 2006-10-27 | 2007-05-09 | 美晨集团股份有限公司 | Consecutive production plant for supercritical carbon dioxide dyeing, and consecutive dyeing method |
| CN102507324A (en) * | 2011-11-16 | 2012-06-20 | 苏州大学 | Textile variable-speed stretching performance tester |
| CN103543067A (en) * | 2012-07-09 | 2014-01-29 | 苏州市职业大学 | Fabric creep and relaxation measurement method and device |
| CN102776739A (en) * | 2012-07-17 | 2012-11-14 | 大连工业大学 | Supercritical carbon dioxide skein dyeing kettle and waterless dyeing method thereof |
| CN103267682A (en) * | 2013-05-13 | 2013-08-28 | 东南大学 | Device and method for testing material creep under coupling action of tensile stress and environment |
| CN203514015U (en) * | 2013-09-13 | 2014-04-02 | 东华大学 | Device for tension processing polyamide fiber in supercritical CO2 |
| CN204027938U (en) * | 2014-07-22 | 2014-12-17 | 广州衡创测试技术服务有限公司 | A kind of knitted fabric elasticity test device |
| CN104374661B (en) * | 2014-11-28 | 2016-08-24 | 中国科学院金属研究所 | A kind of high-temperature high-pressure in-situ Compound Fretting Wear assay device |
| CN104596854A (en) * | 2014-12-31 | 2015-05-06 | 西南石油大学 | Device and method for testing tri-axial strength of rock under supercritical carbon dioxide condition |
| CN105040328A (en) * | 2015-07-14 | 2015-11-11 | 大连工业大学 | Supercritical carbon dioxide nutbutton dyeing kettle and dyeing technology thereof |
| CN105606465A (en) * | 2016-03-07 | 2016-05-25 | 吉林大学 | Adhesive peeling test device and method considering shear load influence |
| CN108519321A (en) * | 2016-06-16 | 2018-09-11 | 天津大学 | Method for testing by using welding joint force-corrosion coupling testing device |
| CN207020075U (en) * | 2017-08-14 | 2018-02-16 | 浙江台华新材料股份有限公司 | Changing color of textile performance testing device |
| CN207193569U (en) * | 2017-09-11 | 2018-04-06 | 广州市鸿竣科技有限公司 | A kind of Supercritical carbon dioxide fluid dyeing kettle |
| CN108918289A (en) * | 2018-07-24 | 2018-11-30 | 河海大学 | It is a kind of can temperature control water environment in geomembrane device for testing creep resistance and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |
|
| RJ01 | Rejection of invention patent application after publication |