CN109304952A - A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl - Google Patents
A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl Download PDFInfo
- Publication number
- CN109304952A CN109304952A CN201811015889.5A CN201811015889A CN109304952A CN 109304952 A CN109304952 A CN 109304952A CN 201811015889 A CN201811015889 A CN 201811015889A CN 109304952 A CN109304952 A CN 109304952A
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- Prior art keywords
- ionic liquid
- temperature sensor
- liquid containing
- formula temperature
- ink
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
Abstract
The invention discloses a kind of preparation methods of the printable formula temperature sensor of ionic liquid containing pyrenyl, belong to screen printing technique field.It specifically includes that and is mixed in a certain ratio two kinds of solvents that two kinds do not influence ink electric conductivity uniformly；Ionic liquid, and ultrasonic disperse is added in this in the mixed solvent；Cellulose acetate and graphite powder, ultrasonic dissolution are added in resulting homogeneous solution；Substrate is placed on print station, is then pressed in printing stencil above；The ink matched is coated in substrate, naturally dry, obtains the printable formula temperature sensor of the ionic liquid containing pyrenyl.The properties such as product produced by the present invention has low cost, and high-profit ability and height are repeatable.The ink printability is strong, printing performance is excellent, electric conductivity is stable, and can be used for a variety of substrates, the intensities of illumination such as A4 paper, white cotton, PET film plate has high responsiveness, has good cycle performance, with good flexibility, the standard of wearable flexible sensor can achieve.
Description
Technical field
The invention belongs to screen printing technique fields, and in particular to a kind of printable formula temperature biography of the ionic liquid containing pyrenyl
The preparation method of sensor.
Background technique
Since the 1990s, from the screen printing technique of microelectronics industry transformation, oneself is honest and clean through providing mass production
Valence and highly reproducible and reliable sensor.In particular, screen printing technique provides the essence to screen printing electrode size
Really control, excellent uniformity, the potentiality of high reproducibility and mass production.Therefore, raw in the series connection of disposable inexpensive electrode
The various substances of screen printing technique electrochemical gaging are used in production, it is currently extensive to increase.In addition, the SPE designed recently,
Electrode including microelectrode and chemical modification is own through being applied to industry and clinical trial.SPE is easy to use and portability and simple
Cheap analysis method combines, and SPE can be applied successfully to in-situ study and realize the improvement of detection.This is important to examine
Look into the novel designs for concentrating on SPE, in method and material improvement, and it is quantitative for drug in electro-chemical systems and select most phase
The application of the biologic artifact of pass.
Since traditional electrochemical electrode needs cumbersome polishing before use, the preprocessing process such as polishing can not expire
The needs that foot quickly detects.Since entering market, these Conventional electrochemical biosensor development speeds are very slow always, in disease
The detection application aspect of opportunistic pathogen, research are only limitted to laboratory stage, and commercialized product is less.Therefore, modified electrode system is attempted
Make raw material and production method, it is simple, cheap to develop a kind of production, can be convenient the disposable electrode that quickly detects to closing
It is important.Using cheap material and large-scale production, reduce production cost, can W keep electrode disposable, realize quickly detection
And the pre-treatment steps such as the cumbersome of traditional electrode, polishing, polishing are avoided, the accuracy of test is improved, Repeatability is more preferable.Silk
A kind of Development Technology of the net printing technology as novel forward position provides certain technology guarantor for the development of disposable three electrode
Barrier.Meanwhile the appearance of some novel microelectrodes improves the sensitivity of sensor, due to being opened with many excellent electrology characteristics
Begin gradually by the pass method of people.
The composition of ink for printing determines the sensitivity of sensing element.The composition of printing ink can pass through addition
Polymer, a variety of different substances such as complexing agent change the property of ink.Electrically conductive ink is exactly a kind of special ink, it can
Conductive carrier is added in soft version water-based ink or special offset ink, keeps ink conductive.
Summary of the invention
The purpose of the present invention is to provide preparation low cost, high-profit ability and highly repeatable printable formula temperature are passed
A kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl of sensor chip.
The purpose of the present invention is realized by following technical solution:
A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl, comprising the following steps:
Step 1, two kinds of solvents that two kinds do not influence ink electric conductivity are mixed in a certain ratio uniformly；
Step 2, ionic liquid, and ultrasonic disperse is added in this in the mixed solvent；
Step 3, addition prepares the auxiliary agent cellulose acetate of ink and the substance graphite of conduction in resulting homogeneous solution
Powder, ultrasonic dissolution form the ink with certain viscosity；
Step 4, substrate is placed on print station, is then pressed in printing stencil above；
Step 5, next the ink matched is scratched on this substrate with scraper；Just it is furnished on different substrates
The strip-type printed patterns of different in width lines are the printable formula temperature sensing of the ionic liquid containing pyrenyl after natural drying
Device.
The preparation formula and operating method of the printable formula temperature sensor of the ionic liquid containing pyrenyl are as follows:
Solvent used in electrically conductive ink is cyclohexanone and each 5mL of acetone in step 1.
The ionic liquid being added in electrically conductive ink in step 2 is [Pyrmim]+[Br]-, 1- ethyl-3-methylimidazole bromide
Ionic liquid and 1- hexyl -3- methylimidazole bromide ionic liquid any of them.
Preferred in step 2, the additional amount of the ionic liquid is 40mg；Ultrasonic disperse 30min.
The auxiliary agent being added in electrically conductive ink in step 3 is cellulose acetate, additional amount 0.1g.
The conductive materials being added in electrically conductive ink in step 3 are graphite powder, additional amount 4g.
In step 3 electrically conductive ink be uniformly mixed required ultrasonic time be auxiliary agent be completely dissolved, conductive materials it is evenly dispersed.
Printed substrates in step 4 can be A4 paper, white cotton, PET film plate.Printed substrates are different, printing stencil
Different mesh numbers is needed, A4 paper needs printing stencil, the PET film plate of the printing stencil of 200 mesh, 250 mesh of white cotton needs
Need the printing stencil of 300 mesh.
The combination of different types of electrically conductive ink and the different base shares 9 kinds.
The screen printing technique is in printing it is noted that selecting minimum wire mark pressure.
The screen printing technique when scraper plate is installed above exposed rubber part to lack as far as possible, pays attention to that printing is put down
The adjusting of platform, blade pressure and wiping speed.
Want the influence of exactissima diligentia electrostatic that wire mesh may be selected and guarantee dustless in the screen printing technique printing
Room operation, to avoid the harm of electrostatic bring.
The beneficial effects of the present invention are:
Product made from the mode of silk-screen printing of the present invention has low cost, and high-profit ability and height are repeatable
Etc. properties.This technology monitors aspect at the scene and has great application prospect, and using screen printing technique come continuous raw
Producing inexpensive electrode and carrying out electro-chemical test is also current research emphasis.
Ink obtained by the present invention has good electric conductivity possessed by graphite, and the ink printability is strong, printing
Energy is excellent, electric conductivity is stablized, and can be used for a variety of substrates such as A4 paper, white cotton, PET film plate, and black as one
Color material can be good at absorption luminous energy and be converted into thermal energy, provide thermal energy for the temperature sensor obtained by us.
Temperature sensor produced by the present invention has high responsiveness to intensity of illumination, and temperature sensor has good
Cycle performance still has usability after 100 times or more circulation experiments.
Paper base temperature sensor based on the graphite composite material of ionic liquid containing pyrenyl also shows the height to folding technology
Sensitivity can be used potentially as electronics angle measurement instrument.
Having for temperature sensor produced by the present invention is flexible well, can achieve the mark of wearable flexible sensor
It is quasi-.
Detailed description of the invention
Fig. 1 is the structure of ionic liquid molecules containing pyrenyl；
Fig. 2 is the example table of comparisons.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl, comprising the following steps:
(1) two kinds of solvents that two kinds do not influence ink electric conductivity are mixed in a certain ratio uniformly；
(2) ionic liquid, and ultrasonic disperse is added in this in the mixed solvent；
(3) cellulose acetate and graphite powder, ultrasonic dissolution are added in resulting homogeneous solution；
(4) substrate is placed on print station, is then pressed in printing stencil above；
(5) ink matched is coated in substrate, naturally dry, obtains the printable formula temperature of the ionic liquid containing pyrenyl
Sensor.
Solvent used in ink is cyclohexanone and each 5mL of acetone in step (1).
The ionic liquid that in the mixed solvent is added in step (2) is [Pyrmim]+[Br]-, 1- ethyl-3-methylimidazole bromine
Ionic liquid and 1- hexyl -3- methylimidazole bromide ionic liquid any of them.
The additional amount of ionic liquid described in step (2) is 40mg, ultrasonic disperse 30min.
It is 0.1g that cellulose acetate additional amount is led in step (3), and graphite powder additional amount is 4g.
Substrate in step (4) can be A4 paper, white cotton, PET film plate.
Embodiment 1:
One kind [Pyrmim] containing pyrenyl+[Br]—The preparation method of the printable formula temperature sensor of ionic liquid, preparation
Steps are as follows:
Step 1, two kinds of solvents that two kinds do not influence ink electric conductivity are mixed in a certain ratio uniformly；
Step 2, [Pyrmim] is added in this in the mixed solvent+[Br]—Ionic liquid, and ultrasonic disperse；
Step 3, addition prepares the auxiliary agent cellulose acetate of ink and the substance graphite of conduction in resulting homogeneous solution
Powder, ultrasonic dissolution form the ink with certain viscosity；
Step 4, substrate is placed on print station, is then pressed in printing stencil above；
Step 5, next the ink matched is scratched on this substrate with scraper, is just furnished on different substrates
The strip-type printed patterns of different in width lines are [Pyrmim] containing pyrenyl after natural drying+[Br]—Ionic liquid prints
Brush temperature sensor.
[Pyrmim] containing pyrenyl+[Br]—The preparation formula of the printable formula temperature sensor of ionic liquid and operation
Method is as follows:
Solvent used in electrically conductive ink is cyclohexanone and each 5mL of acetone in step 1.
The ionic liquid being added in electrically conductive ink in step 2 is [Pyrmim]+[Br]—。
Preferred in step 2, the additional amount of the ionic liquid is 40mg；Ultrasonic disperse 30min.
The auxiliary agent being added in electrically conductive ink in step 3 is cellulose acetate, additional amount 0.1g.
The conductive materials being added in electrically conductive ink in step 3 are graphite powder, additional amount 4g.
In step 3 electrically conductive ink be uniformly mixed required ultrasonic time be auxiliary agent be completely dissolved, conductive materials it is evenly dispersed.
Printed substrates in step 4 are A4 paper, need the printing stencil of 200 mesh.
The screen printing technique is in printing it is noted that selecting minimum wire mark pressure.
The screen printing technique when scraper plate is installed above exposed rubber part to lack as far as possible, pays attention to that printing is put down
The adjusting of platform, blade pressure and wiping speed.
Want the influence of exactissima diligentia electrostatic that wire mesh may be selected and guarantee dustless in the screen printing technique printing
Room operation, to avoid the harm of electrostatic bring.
Through detecting
Embodiment 2:
One kind [Pyrmim] containing pyrenyl+[Br]—The preparation method of the printable formula temperature sensor of ionic liquid, preparation
Steps are as follows:
Step 1, two kinds of solvents that two kinds do not influence ink electric conductivity are mixed in a certain ratio uniformly；
Step 2, ionic liquid, and ultrasonic disperse is added in this in the mixed solvent；
Step 3, addition prepares the auxiliary agent cellulose acetate of ink and the substance graphite of conduction in resulting homogeneous solution
Powder, ultrasonic dissolution form the ink with certain viscosity；
Step 4, substrate is placed on print station, is then pressed in printing stencil above；
Step 5, next the ink matched is scratched on this substrate with scraper；Operation chart is as shown in Figure 1, just
It is furnished with the strip-type printed patterns of different in width lines on different substrates, is after natural drying ionic liquid containing pyrenyl
Printable formula temperature sensor.
[Pyrmim] containing pyrenyl+The preparation formula of the printable formula temperature sensor of [Br]-ionic liquid and operation
Method is as follows:
Solvent used in electrically conductive ink is cyclohexanone and each 5mL of acetone in step 1.
The ionic liquid being added in electrically conductive ink in step 2 is [Pyrmim]+[Br]—。
Preferred in step 2, the additional amount of the ionic liquid is 40mg；Ultrasonic disperse 30min.
The auxiliary agent being added in electrically conductive ink in step 3 is cellulose acetate, additional amount 0.1g.
The conductive materials being added in electrically conductive ink in step 3 are graphite powder, additional amount 4g.
In step 3 electrically conductive ink be uniformly mixed required ultrasonic time be auxiliary agent be completely dissolved, conductive materials it is evenly dispersed.
Printed substrates in step 4 are the printing stencil that white cotton needs 250 mesh.
The screen printing technique is in printing it is noted that selecting minimum wire mark pressure.
The screen printing technique when scraper plate is installed above exposed rubber part to lack as far as possible, pays attention to that printing is put down
The adjusting of platform, blade pressure and wiping speed.
Want the influence of exactissima diligentia electrostatic that wire mesh may be selected and guarantee dustless in the screen printing technique printing
Room operation, to avoid the harm of electrostatic bring.
Through detecting
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl, which is characterized in that including following step
It is rapid:
(1) two kinds of solvents that two kinds do not influence ink electric conductivity are mixed in a certain ratio uniformly；
(2) ionic liquid, and ultrasonic disperse is added in this in the mixed solvent；
(3) cellulose acetate and graphite powder, ultrasonic dissolution are added in resulting homogeneous solution；
(4) substrate is placed on print station, is then pressed in printing stencil above；
(5) ink matched is coated in substrate, naturally dry, obtains the printable formula temperature sensing of the ionic liquid containing pyrenyl
Device.
2. a kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl according to claim 1,
It is characterized in that, solvent used in ink is cyclohexanone and each 5mL of acetone in step (1).
3. a kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl according to claim 1,
It is characterized in that, the ionic liquid that in the mixed solvent is added in step (2) is [Pyrmim]+[Br]-, 1- ethyl-3-methylimidazole bromine
Ionic liquid and 1- hexyl -3- methylimidazole bromide ionic liquid any of them.
4. a kind of according to claim 1, preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl described in 3,
It is characterized in that, the additional amount of ionic liquid described in step (2) is 40mg, ultrasonic disperse 30min.
5. a kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl according to claim 1,
It is characterized in that, it is 0.1g that cellulose acetate additional amount is led in step (3), and graphite powder additional amount is 4g.
6. a kind of preparation method of the printable formula temperature sensor of ionic liquid containing pyrenyl according to claim 1,
It is characterized in that, the substrate in step (4) can be A4 paper, white cotton, PET film plate.
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| CN201811015889.5A CN109304952A (en) | 2018-09-01 | 2018-09-01 | A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl |
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| CN201811015889.5A CN109304952A (en) | 2018-09-01 | 2018-09-01 | A kind of preparation method of the printable formula temperature sensor of the ionic liquid containing pyrenyl |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196111A (en) * | 2019-05-21 | 2019-09-03 | 哈尔滨工程大学 | A kind of preparation method of the flexibility temperature sensor containing ionic liquid |
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Application publication date: 20190205 |
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