CN109164019A - A kind of water-proof detection equipment of overlay film woollen and cashmere fabric - Google Patents
A kind of water-proof detection equipment of overlay film woollen and cashmere fabric Download PDFInfo
- Publication number
- CN109164019A CN109164019A CN201811184933.5A CN201811184933A CN109164019A CN 109164019 A CN109164019 A CN 109164019A CN 201811184933 A CN201811184933 A CN 201811184933A CN 109164019 A CN109164019 A CN 109164019A
- Authority
- CN
- China
- Prior art keywords
- fixture
- water
- inlet pipe
- water inlet
- overlay film
- 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 41
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 210000000085 cashmere Anatomy 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/04—Investigating osmotic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of water-proof detection equipments of overlay film woollen and cashmere fabric, including rack and the water inlet pipe and two fixture units that are arranged on the rack, water inlet pipe is communicated with water source, two fixture units set up separately in the two sides of water inlet pipe, the bottom end water outlet of water inlet pipe is flat, fixture unit includes fixture and fixture actuator, and fixture is connect by fixture actuator with rack, and fixture is higher than the bottom end water outlet of water inlet pipe.The water-proof detection equipment of the overlay film woollen and cashmere fabric use fixture drawing plane material strip, it can be achieved that under fabric drawing-off state waterproof performance detection, and can opposite material strip extending direction each section detected, reduce detection process in manual working.
Description
Technical field
The present invention relates to fabric detection technique fields, and in particular to a kind of waterproof detection of overlay film woollen and cashmere fabric is set
It is standby.
Background technique
Overlay film fabric is the surface that film is fixedly connected on to fabric, achievees the effect that height waterproof.It is in the prior art
The membrane material of overlay film fabric includes polyvinyl chloride, TPE and PTFE(polytetrafluoroethylene (PTFE)), wherein microporous teflon membran it is micro-
Bore dia is micron order, and overlay film fabric also has good water vapour permeability.
Fabric waterproof energy test method in the prior art mainly includes spray process, static pressure method (high hydrostatic(al) process, low hydraulic pressure
Method), during actually detected, also it is necessary to examine for influence of the anti-aging property of fabric film for fabric waterproof energy
It surveys.Traditional detection method is fabric to be placed under the aging actions such as heat or ultraviolet light to stand first, in normal atmosphere press strip
Under part, fabric bears the hydraulic pressure persistently risen, until envers ooze out droplet, at this point, the pressure value of the water measured is i.e.
For hydrostatic pressing.The hydrostatic pressing that fabric can be born is bigger, and waterproofness or leakage resistance are better.Above-mentioned hydrostatic pressing measured value is face
Material is divided under relaxed state, and strength variation of the fabric after aging process could be preferably shown under drawing-off state.The prior art
It is middle without relevant detection device and detection means.
In addition, droplet observation is usually to estimate in the prior art, test automation degree is lower.It is coated with fabric obtained by overlay film
It needs to be sampled detection for fabric, with the suitable coating weight of determination, the problem for avoiding localised application amount few, and it is existing quiet
Pressure is detected as dotted sampling, and randomness is larger.
Summary of the invention
It is an object of the invention to overcome defect existing in the prior art, a kind of preventing for overlay film woollen and cashmere fabric is provided
Water detection device clamps fabric using fixture, can detect waterproofness of the fabric after aging process under drawing-off state automatically
Energy.
To achieve the above object, the technical solution of the present invention is as follows: a kind of water-proof detection equipment of overlay film woollen and cashmere fabric, special
Sign is, communicates including rack and the water inlet pipe being arranged on the rack and two fixture units, water inlet pipe with water source, two fixture units
Set up separately in the two sides of water inlet pipe, the bottom end water outlet of water inlet pipe be it is flat, fixture unit includes fixture and fixture actuator, folder
Tool is connect by fixture actuator with rack, and fixture is higher than the bottom end water outlet of water inlet pipe.Specifically, water source is water storage tank, lead to
Cross the bottom end water outlet hydraulic pressure for increasing the air pressurized in water storage tank water inlet pipe.
Preferred technical solution is that hydraulic pressure sensor is provided in water inlet pipe.
Preferred technical solution is that the clamping face of fixture is the U-shaped being combined by two opposite inclined surface and bottom surface.
Preferred technical solution is that the bottom end water outlet width of water inlet pipe is equal to or slightly less than the bottom width of fixture.
Fold shape is presented in the two sides of material strip below detecting state, can be used as the slot that contains of water body, and water is stagnant after leaking out via fabric side
It stays in and contains in slot, reduce influence of the leakage for testing result.
Preferred technical solution is that fixture actuator is screw slide, and fixture is fixed on slide unit, screw slide
Lead screw is horizontally disposed.
Preferred technical solution be further include a side and the hinged transparent cover of rack, water inlet pipe and two fixture units
It is located in transparent cover, the camera or video camera towards the bottom end water outlet of water inlet pipe is additionally provided in rack.
The advantages and beneficial effects of the present invention are:
The water-proof detection equipment of the overlay film woollen and cashmere fabric uses fixture drawing plane material strip, it can be achieved that material strip below drawing-off state
The detection of waterproof performance, and can opposite material strip extending direction each section detected, reduce detection process in manual working.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the structural schematic diagram of fixture in embodiment 2；
In figure: 1, rack；2, water inlet pipe；3, fixture unit；31, fixture；32, fixture actuator；33, guide rail；4, hydraulic pressure senses
Device；5, transparent cover；6, camera；7, water source.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, the water-proof detection equipment of the overlay film woollen and cashmere fabric of embodiment 1 includes rack 1 and is arranged on the rack
Water inlet pipe 2 and two fixture units 3, water inlet pipe 2 communicated with water source 7, two fixture units 3 set up separately in the two sides of water inlet pipe 2, water inlet
The bottom end water outlet of pipe 2 be it is flat, fixture unit 3 include fixture 31 and fixture actuator 32, fixture 31 by fixture driving
Part 32 is connect with rack 1, and fixture 31 is higher than the bottom end water outlet of water inlet pipe 2.
Hydraulic pressure sensor 4 is provided in water inlet pipe 2.
The fixture actuator of embodiment 1 is gas or oil cylinder, and guide rail 33 is provided in rack 1, and guide rail 33 and fixture 31 are sliding
Dynamic cooperation, guide rail 33 are in a vertical shape.
Embodiment 2
As shown in Figures 2 and 3, embodiment 2 the difference from embodiment 1 is that, the clamping face of fixture 31 is by two opposite inclinations
The U-shaped that face a and bottom surface b are combined into.
The bottom end water outlet width of water inlet pipe 2 is equal to or slightly less than the bottom width of fixture b.
Fixture actuator 32 is screw slide, and fixture 31 is fixed on the slide unit of screw slide, the silk of screw slide
Thick stick is horizontally disposed.
It further include a side and the hinged transparent cover 5 of rack 1, water inlet pipe 2 and two fixture units 3 are located at translucent cover
In body 5, being additionally provided in rack 1 towards the camera 6(of the bottom end water outlet of water inlet pipe 2 can be replaced video camera).
The application method of the water-proof detection equipment of embodiment overlay film woollen and cashmere fabric the following steps are included:
S1: the both ends of fabric item are clamped in respectively on two fixtures 31, and the non-overlay film face of woollen and cashmere fabric covers and presses against
On the flat nozzle of downward water inlet pipe 2, fixture 31 at the U-shaped of opening upwards, make in the clamping of fixture by the two sides of fabric item
With under the press effect with the flat nozzle of water inlet pipe, the two sides of fabric item are in flip up shape to be located at the flat nozzle of water inlet pipe
Two sides.
S2: by communicating with water inlet pipe 2 into water water inlet tube, and keeping predetermined hydraulic pressure, and fixture is lateral along horizontal guide rail 33
It is mobile, move up fabric item in the flat nozzle of water inlet pipe dynamic；
S3: visual observations or by the industrial camera or industrial camera of embodiment 2 obtain the water droplet below fabric item at
Picture.
The lifting of fabric fixture or transverse shifting use lead screw transmission and rack-driving, the former is expensive, for high-precision
Degree, test repeatability are high；The latter is cheap, is used for low precision, and test repeatability is low.Corresponding fixture actuator is lead screw or tooth
Take turns rack gear.Lead screw has decisive action to pulling force precision measure.It is general to have ball-screw, trapezoidal screw, general lead screw.Its
In, the accuracy highest of ball-screw, the servo motor connection of ball-screw and automatic control.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of water-proof detection equipment of overlay film woollen and cashmere fabric, which is characterized in that including rack and be arranged on the rack
Water inlet pipe and two fixture units, water inlet pipe are communicated with water source, and two fixture units set up separately in the two sides of water inlet pipe, the bottom end of water inlet pipe
Water outlet be it is flat, fixture unit includes fixture and fixture actuator, and fixture is connect by fixture actuator with rack, fixture
Higher than the bottom end water outlet of water inlet pipe.
2. the water-proof detection equipment of overlay film woollen and cashmere fabric according to claim 1, which is characterized in that set in water inlet pipe
It is equipped with hydraulic pressure sensor.
3. the water-proof detection equipment of overlay film woollen and cashmere fabric according to claim 1, which is characterized in that the clamping of fixture
Face is the U-shaped being combined by two opposite inclined surface and bottom surface.
4. the water-proof detection equipment of overlay film woollen and cashmere fabric according to claim 3, which is characterized in that the bottom of water inlet pipe
Bring out the bottom width that mouth of a river width is equal to or slightly less than fixture.
5. the water-proof detection equipment of overlay film woollen and cashmere fabric according to claim 1, which is characterized in that fixture actuator
For screw slide, fixture is fixed on slide unit, and the lead screw of screw slide is horizontally disposed.
6. the water-proof detection equipment of overlay film woollen and cashmere fabric according to claim 1, which is characterized in that further include side
Side and the hinged transparent cover of rack, water inlet pipe and two fixture units are located in transparent cover, and court is additionally provided in rack
To the camera or video camera of the bottom end water outlet of water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184933.5A CN109164019A (en) | 2018-10-11 | 2018-10-11 | A kind of water-proof detection equipment of overlay film woollen and cashmere fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184933.5A CN109164019A (en) | 2018-10-11 | 2018-10-11 | A kind of water-proof detection equipment of overlay film woollen and cashmere fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109164019A true CN109164019A (en) | 2019-01-08 |
Family
ID=64877837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811184933.5A Pending CN109164019A (en) | 2018-10-11 | 2018-10-11 | A kind of water-proof detection equipment of overlay film woollen and cashmere fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109164019A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537421A (en) * | 2020-05-21 | 2020-08-14 | 中国农业科学院兰州畜牧与兽药研究所 | Waterproof detection equipment and detection method for wool and cashmere fabric |
| CN113310873A (en) * | 2021-05-27 | 2021-08-27 | 深圳市戈埃尔科技有限公司 | Detection device and method for waterproof detection of waterproof breathable film |
| CN114592265A (en) * | 2022-03-18 | 2022-06-07 | 罗丹 | Production process of oil-proof textile fabric |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149325A (en) * | 2007-10-09 | 2008-03-26 | 浙江理工大学 | Textile water-proof performance automatic detection method and detection system |
| CN202649087U (en) * | 2012-01-04 | 2013-01-02 | 昆山华阳复合材料科技有限公司 | Apparatus for detecting waterproof and moisture permeable performance of fabric |
| CN107389522A (en) * | 2017-06-27 | 2017-11-24 | 孙加红 | A kind of textile seepage of water detection device |
| KR101900704B1 (en) * | 2017-08-10 | 2018-09-20 | 부산대학교 산학협력단 | Equipment to test non-linear permeability characteristics of permeable block system with large section considering clogging |
-
2018
- 2018-10-11 CN CN201811184933.5A patent/CN109164019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149325A (en) * | 2007-10-09 | 2008-03-26 | 浙江理工大学 | Textile water-proof performance automatic detection method and detection system |
| CN202649087U (en) * | 2012-01-04 | 2013-01-02 | 昆山华阳复合材料科技有限公司 | Apparatus for detecting waterproof and moisture permeable performance of fabric |
| CN107389522A (en) * | 2017-06-27 | 2017-11-24 | 孙加红 | A kind of textile seepage of water detection device |
| KR101900704B1 (en) * | 2017-08-10 | 2018-09-20 | 부산대학교 산학협력단 | Equipment to test non-linear permeability characteristics of permeable block system with large section considering clogging |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537421A (en) * | 2020-05-21 | 2020-08-14 | 中国农业科学院兰州畜牧与兽药研究所 | Waterproof detection equipment and detection method for wool and cashmere fabric |
| CN113310873A (en) * | 2021-05-27 | 2021-08-27 | 深圳市戈埃尔科技有限公司 | Detection device and method for waterproof detection of waterproof breathable film |
| CN113310873B (en) * | 2021-05-27 | 2022-11-22 | 深圳市戈埃尔科技有限公司 | Detection device and method for waterproof detection of waterproof breathable film |
| CN114592265A (en) * | 2022-03-18 | 2022-06-07 | 罗丹 | Production process of oil-proof textile fabric |
| CN114592265B (en) * | 2022-03-18 | 2023-11-17 | 杭州嘉洋纺织品有限公司 | Production process of oil-proof textile fabric |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190108 |
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| WD01 | Invention patent application deemed withdrawn after publication |