CN107132159A - It is a kind of at the same determine paper hydrophobic oleophobic characteristic pretreatment unit and method - Google Patents
It is a kind of at the same determine paper hydrophobic oleophobic characteristic pretreatment unit and method Download PDFInfo
- Publication number
- CN107132159A CN107132159A CN201710329697.0A CN201710329697A CN107132159A CN 107132159 A CN107132159 A CN 107132159A CN 201710329697 A CN201710329697 A CN 201710329697A CN 107132159 A CN107132159 A CN 107132159A
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- sample
- paper
- hydrophobic oleophobic
- pretreatment unit
- pins
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- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000005484 gravity Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims 28
- 239000013068 control sample Substances 0.000 claims 1
- 238000004587 chromatography analysis Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000003988 headspace gas chromatography Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000009736 wetting Methods 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of while determining the pretreatment unit and method of paper hydrophobic oleophobic characteristic, including two root architecture identical sample pins, sample stage, two structure identical sample pin mounting brackets, bases;Two sample pin mounting brackets are parallel respectively and are fixed on vertically on base;Two sample pins are separately fixed in two sample pin mounting brackets;Sample stage is located at the lower section of two sample pins, and its two ends is arranged on base by support frame respectively;In the surface of sample stage, the lower section corresponding to two sample pins, the neck for fixing sample is provided with.Sample stage is rotated with support frame and is connected;Support frame side is provided with the rotary knob being connected with sample stage.Water and oily matter are titrated simultaneously using double sample pins, the liquid not permeated is set to flow out under gravity by the rotation of sample stage, so as to obtain the sample after paper water suction and oil suction, with reference to static headspace gas as chromatographic technique determines the hydrophobic oleophobic characteristic of paper simultaneously, conventional efficient is greatly improved.
Description
Technical field
The present invention relates to note detection field, more particularly to it is a kind of while determining the pretreatment dress of paper hydrophobic oleophobic characteristic
Put and method.
Background technology
At present, test liquid is mainly what is realized by measuring contact angle to the wetting property of paper, the survey of contact angle
Amount is main to be realized by angle measurement, survey height or dynamometry.These methods need artificial continuous precise manipulation and observation, measurement process
In human factor it is more, the accuracys of data largely depends on the personal skill of gauger, therefore occurs larger
Experimental error.Furthermore, these operations need to use various optical instruments and mechanics apparatus is measured, step is very cumbersome,
Time-consuming, operation is sufficiently complex, has a strong impact on the operating efficiency and dynamic role of operating personnel.
The content of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art there is provided one kind it is simple in construction, operate just
The pretreatment unit and method of paper hydrophobic oleophobic characteristic are determined while prompt.The device can greatly reduce artificial operation and vision
The error that resolved bands come, simplifies cumbersome experimentation, improves conventional efficient.
The present invention is achieved through the following technical solutions:
It is a kind of while determine the pretreatment unit of paper hydrophobic oleophobic characteristic, including such as lower component:
Two root architecture identical sample pins 1;
Sample stage 2;
Two structure identical sample pin mounting brackets 3;
Base 7;
Described two sample pin mounting brackets 3 are parallel respectively and are fixed on vertically on base 7;
Two sample pins 1 are separately fixed in two sample pin mounting brackets 3;
The sample stage 2 is located at the lower section of two sample pins 1, and its two ends is arranged on base 7 by support frame 4 respectively;
In the surface of sample stage 2, the lower section corresponding to two sample pins 1, the neck 9 for fixing sample is provided with.
The sample stage 2 is rotatably connected by axle with support frame 4;
The side of support frame as described above 4 is provided with a rotary knob 5 being connected with sample stage 2;
When rotating rotary knob 5, the levelness and gradient of sample stage 2 can adjust.
The middle part of the base 7 is provided with waste liquid tank 6;
When rotation rotary knob 5, and sample stage 2 is set gradually to tilt, the liquid not infiltrated through in sample is under gravity
Drop in waste liquid tank 6.
The sample pin mounting bracket 3 is provided with the sliding bar 8 for being used for controlling sample pin 1 to draw and titrate testing liquid;
The sliding bar 8 is arranged in the chute of sample pin mounting bracket 3.
The bottom side of the waste liquid tank 6 is provided with the outage 10 for discharging its interior liquid.
The sample pin 1 is glass or plastic cement material.
The sliding bar 8 is metal or plastic cement material.
Two sample pins 1 are respectively used to place water and oil-based liquid.
During collection;Paper is inserted into neck 9 first, and rotates rotary knob 5, to adjust the levelness of sample stage 2,
The plane and sample pin 1 for making paper keep being mutually perpendicular to;
Lifting sliding bar 8 makes corresponding fluid sample suck respectively in each sample pin 1, under resynchronisation regulation sliding bar 8
Reduction of speed degree, makes respective liquid sample is stable to be added dropwise on paper;Paper 60s is stood, fluid sample is fully permeated paper;
Rotating rotary knob 5 overturns sample stage 2, and the liquid not permeated is flowed under the influence of gravity into waste liquid tank 6, completes
Sample collection.
The present invention has the following advantages and effect relative to prior art:
1st, two sample pin mounting brackets 3 of the invention are parallel respectively and are fixed on vertically on base 7;Two 1 point of sample pins
It is not fixed in two sample pin mounting brackets 3;Sample stage 2 is located at the lower section of two sample pins 1, and its two ends passes through support respectively
Frame 4 is arranged on base 7;Sample stage 2 has the functions such as upset, Level tune.By being combined with headspace gas chromatography instrument, it can keep away
Exempt from human error and tedious steps that direct measurement contact angle is brought, so as to substantially increase the accuracy and reality of experimental data
Test efficiency.
2nd, the hydrophobic oleophobic characteristic of conventional method test paper needs to measure contact angle, and time-consuming, and process is complicated, artificial behaviour
Observe and read scale, then calculated;Present invention combination headspace gas chromatography, the step of saving measurement contact angle, from
And reach the purpose of accurate measurement paper hydrophobic oleophobic performance.
3rd, the present invention while titrating water and oily matter, and makes not ooze using double sample pins 1 by the rotation of sample stage 2
Saturating liquid flows out under gravity, so that the sample after paper water suction and oil suction is obtained, with reference to static headspace gas as chromatographic technique
The hydrophobic oleophobic characteristic of paper is determined simultaneously, and conventional efficient is greatly improved.
Brief description of the drawings
Fig. 1 determines the pretreatment unit structural representation of paper hydrophobic oleophobic characteristic for the present invention simultaneously.
Fig. 2 determines the pretreatment unit schematic elevation view of paper hydrophobic oleophobic characteristic for the present invention simultaneously.
Embodiment
The present invention is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Figure 1, 2.The invention discloses it is a kind of and meanwhile determine paper hydrophobic oleophobic characteristic pretreatment unit, including
Such as lower component:
Two root architecture identical sample pins 1;
Sample stage 2;
Two structure identical sample pin mounting brackets 3;
Base 7;
Described two sample pin mounting brackets 3 are parallel respectively and are fixed on vertically on base 7;
Two sample pins 1 are separately fixed in two sample pin mounting brackets 3;
The sample stage 2 is located at the lower section of two sample pins 1, and its two ends is arranged on base 7 by support frame 4 respectively;
In the surface of sample stage 2, the lower section corresponding to two sample pins 1, the neck 9 for fixing sample is provided with.Card
The concrete shape specification and size of groove 9 can be determined according to practical application.
The sample stage 2 is rotatably connected by axle with support frame 4;
The side of support frame as described above 4 is provided with a rotary knob 5 being connected with sample stage 2;
When rotating rotary knob 5, the levelness and gradient of sample stage 2 can adjust.
The middle part of the base 7 is provided with waste liquid tank 6;
When rotation rotary knob 5, and sample stage 2 is set gradually to tilt, the liquid not infiltrated through in sample is under gravity
Drop in waste liquid tank 6.The length of waste liquid tank 6 is about 10cm, and width is about 3cm, and depth is about 1cm;Certainly specific size can
Determined according to practical application.
The sample pin mounting bracket 3 is provided with the sliding bar 8 for being used for controlling sample pin 1 to draw and titrate testing liquid;
The sliding bar 8 is arranged in the chute of sample pin mounting bracket 3.
The bottom side of the waste liquid tank 6 is provided with the outage 10 for discharging its interior liquid.
The sample pin 1 is glass or plastic cement material.
The sliding bar 8 is metal or plastic cement material.
Two sample pins 1 are respectively used to place water and oil-based liquid.
The present invention determines the preprocess method of paper hydrophobic oleophobic characteristic simultaneously, can be achieved by the steps of:
Step one:Paper is inserted into neck 9 first, and rotates rotary knob 5, to adjust the levelness of sample stage 2,
The plane and sample pin 1 for making paper keep being mutually perpendicular to;
Step 2:Lifting sliding bar 8 makes corresponding fluid sample suck respectively in each sample pin 1, and resynchronisation regulation is slided
The decrease speed of bar 8, makes respective liquid sample is stable to be added dropwise on paper;Paper 60s is stood, fluid sample is fully permeated paper
;
Step 3:Rotating rotary knob 5 overturns sample stage 2, and the liquid not permeated flows under the influence of gravity into waste liquid tank 6
In, complete sample collection.
Added water scrub raffinate groove 6 after the completion of sample pretreatment, and scrub raffinate is discharged at outage 10.
As described above, the present invention can be better realized.
Embodiments of the present invention are simultaneously not restricted to the described embodiments, other any Spirit Essences without departing from the present invention
With the change made under principle, modification, replacement, combine, simplify, should be equivalent substitute mode, be included in the present invention
Within protection domain.
Claims (9)
1. it is a kind of while determining the pretreatment unit of paper hydrophobic oleophobic characteristic, it is characterised in that including such as lower component:
Two root architecture identical sample pins (1);
Sample stage (2);
Two structure identical sample pin mounting brackets (3);
Base (7);
Described two sample pin mounting brackets (3) are parallel respectively and are fixed on vertically on base (7);
Two sample pins (1) are separately fixed on two sample pin mounting brackets (3);
The sample stage (2) is located at the lower section of two sample pins (1), and its two ends is arranged on base (7) by support frame (4) respectively
On;
Surface in sample stage (2), the lower section corresponding to two sample pins (1), are provided with the neck (9) for fixing sample.
2. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 1, it is characterised in that:The sample
Sample platform (2) is rotatably connected by axle with support frame (4);
The side of support frame as described above (4) is provided with a rotary knob (5) being connected with sample stage (2);
When rotating rotary knob (5), the levelness and gradient of sample stage (2) can adjust.
3. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 2, it is characterised in that:The bottom
The middle part of seat (7) is provided with waste liquid tank (6);
When rotation rotary knob (5), and sample stage (2) is set gradually to tilt, the liquid not infiltrated through in sample is under gravity
Drop in waste liquid tank (6).
4. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 3, it is characterised in that:The sample
Product pin mounting bracket (3), which is provided with, to be used to control sample pin (1) to draw and titrate the sliding bar (8) of testing liquid;It is described to slide
Bar (8) is arranged in the chute of sample pin mounting bracket (3).
5. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 4, it is characterised in that:It is described useless
The bottom side of liquid bath (6) is provided with the outage (10) for discharging its interior liquid.
6. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 5, it is characterised in that:The sample
Product pin (1) is glass or plastic cement material.
7. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 6, it is characterised in that:The cunning
Lever (8) is metal or plastic cement material.
8. determine the pretreatment unit of paper hydrophobic oleophobic characteristic simultaneously according to claim 7, it is characterised in that:Two samples
Product pin (1) is respectively used to place water and oil-based liquid.
9. it is a kind of while determining the preprocess method of paper hydrophobic oleophobic characteristic, it is characterised in that using same described in claim 8
When determine paper hydrophobic oleophobic characteristic pretreatment unit realize, it comprises the following steps:
Step one:Paper is inserted into neck (9) first, and rotates rotary knob (5), to adjust the level of sample stage (2)
Degree, the plane and sample pin (1) for making paper keeps being mutually perpendicular to;
Step 2:Lifting sliding bar (8) makes corresponding fluid sample suck respectively in each sample pin (1), and resynchronisation regulation is slided
The decrease speed of bar (8), makes respective liquid sample is stable to be added dropwise on paper;Paper 60s is stood, fluid sample is fully permeated
Paper;
Step 3:Rotating rotary knob (5) overturns sample stage (2), and the liquid not permeated flows under the influence of gravity into waste liquid tank
(6) in, sample collection is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710329697.0A CN107132159B (en) | 2017-05-11 | 2017-05-11 | Pretreatment device and method for simultaneously measuring hydrophobic and oleophobic characteristics of paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710329697.0A CN107132159B (en) | 2017-05-11 | 2017-05-11 | Pretreatment device and method for simultaneously measuring hydrophobic and oleophobic characteristics of paper |
Publications (2)
Publication Number | Publication Date |
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CN107132159A true CN107132159A (en) | 2017-09-05 |
CN107132159B CN107132159B (en) | 2023-04-21 |
Family
ID=59732318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710329697.0A Active CN107132159B (en) | 2017-05-11 | 2017-05-11 | Pretreatment device and method for simultaneously measuring hydrophobic and oleophobic characteristics of paper |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109917060A (en) * | 2019-02-28 | 2019-06-21 | 云南中烟工业有限责任公司 | A method of utilizing tracer-Headspace Gas Chromatography paper oleophobic degree |
CN109910486A (en) * | 2019-03-13 | 2019-06-21 | 华邦古楼新材料有限公司 | A kind of method and apparatus of high-performance thermal dye sublimation transfer printing paper manufacture |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865807A (en) * | 2010-04-15 | 2010-10-20 | 上海梭伦信息科技有限公司 | Apparatus and method for testing solid-liquid dynamic and static contact angles by actual liquid droplet method |
CN204314182U (en) * | 2014-12-04 | 2015-05-06 | 上海梭伦信息科技有限公司 | A kind of interfacial tension based on analytical balance and contact angle proving installation |
-
2017
- 2017-05-11 CN CN201710329697.0A patent/CN107132159B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865807A (en) * | 2010-04-15 | 2010-10-20 | 上海梭伦信息科技有限公司 | Apparatus and method for testing solid-liquid dynamic and static contact angles by actual liquid droplet method |
CN204314182U (en) * | 2014-12-04 | 2015-05-06 | 上海梭伦信息科技有限公司 | A kind of interfacial tension based on analytical balance and contact angle proving installation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109917060A (en) * | 2019-02-28 | 2019-06-21 | 云南中烟工业有限责任公司 | A method of utilizing tracer-Headspace Gas Chromatography paper oleophobic degree |
CN109910486A (en) * | 2019-03-13 | 2019-06-21 | 华邦古楼新材料有限公司 | A kind of method and apparatus of high-performance thermal dye sublimation transfer printing paper manufacture |
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CN107132159B (en) | 2023-04-21 |
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