CN115232568A - Irreversible temperature indicating paster for high temperature warning - Google Patents
Irreversible temperature indicating paster for high temperature warning Download PDFInfo
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- CN115232568A CN115232568A CN202210907855.7A CN202210907855A CN115232568A CN 115232568 A CN115232568 A CN 115232568A CN 202210907855 A CN202210907855 A CN 202210907855A CN 115232568 A CN115232568 A CN 115232568A
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- temperature
- layer
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- irreversible
- silicon rubber
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- 230000002427 irreversible effect Effects 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 122
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 58
- 239000011241 protective layer Substances 0.000 claims abstract description 39
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- 239000000758 substrate Substances 0.000 claims description 41
- 230000032683 aging Effects 0.000 claims description 36
- 239000012752 auxiliary agent Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 31
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 29
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 28
- 238000000227 grinding Methods 0.000 claims description 27
- 238000005507 spraying Methods 0.000 claims description 23
- 239000012790 adhesive layer Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000004945 silicone rubber Substances 0.000 claims description 16
- 239000000049 pigment Substances 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 14
- 239000000440 bentonite Substances 0.000 claims description 14
- 229910000278 bentonite Inorganic materials 0.000 claims description 14
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 14
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 14
- 239000000395 magnesium oxide Substances 0.000 claims description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 14
- 239000004408 titanium dioxide Substances 0.000 claims description 14
- 239000011787 zinc oxide Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000005055 methyl trichlorosilane Substances 0.000 claims description 7
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- 229940116351 sebacate Drugs 0.000 claims description 7
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
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- 238000001291 vacuum drying Methods 0.000 claims description 7
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- 238000009775 high-speed stirring Methods 0.000 claims description 5
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 4
- 229940097275 indigo Drugs 0.000 claims description 4
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 abstract description 10
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000006750 UV protection Effects 0.000 abstract 1
- 210000000438 stratum basale Anatomy 0.000 abstract 1
- 230000008859 change Effects 0.000 description 12
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- 238000005516 engineering process Methods 0.000 description 6
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- 238000013459 approach Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009972 noncorrosive effect Effects 0.000 description 2
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- 230000003000 nontoxic effect Effects 0.000 description 2
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- 239000003973 paint Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
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- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/26—Thermosensitive paints
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- 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
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J2483/00—Presence of polysiloxane
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
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Abstract
The invention provides an irreversible temperature-indicating paster for high-temperature warning, which is convenient to use and accurate in temperature measurement, the color-changing temperature range can be from 270 ℃ to 320 ℃, and once the temperature indication is invalid, the irreversible temperature-indicating paster can be conveniently replaced, so that the problems of environmental pollution, resource waste and the like can be avoided; irreversible temperature-indicating paster is attached in treating warning target surface, the temperature-indicating paster includes from the top down ultraviolet protection layer, temperature-indicating layer, silicon rubber stratum basale, tie coat, the protective layer that stacks gradually.
Description
Technical Field
The invention relates to the technical field of temperature indicating patches, in particular to an irreversible temperature indicating patch for high-temperature warning.
Background
With the rapid development of modern science and technology, new requirements are put forward on the temperature measurement technology: simple, quick, convenient and accurate, etc. The temperature indicating paint is a functional paint which indicates the surface temperature and temperature distribution of a protected object through the appearance (color) change of a formed coating. In recent years, the temperature indicating coating is used for measuring the surface temperature of each part of weapon equipment such as rockets, missiles and the like and measuring the surface temperature distribution of surrounding objects during nuclear explosion at home and abroad, and the temperature indicating coating product can replace temperature measuring tools such as thermometers, thermocouples and the like to indicate the temperature, is particularly suitable for occasions where common thermometers cannot measure or are difficult to measure, has simple, convenient and economical temperature measurement, and is particularly suitable for large-area temperature measurement.
The surface temperature measurement technology for high-temperature components such as an engine and the like by using the single-color and multi-color irreversible temperature indicating coating is a commonly adopted temperature measurement technology in western developed countries, and the temperature field distribution of the tested components can be obtained by the temperature measurement technology, and the temperature measurement technology is not limited when being used on the components rotating at high speed. The irreversible temperature indicating coating has wide application prospect and great application value, and western countries classify the irreversible temperature indicating coating as a precautionary material, and some irreversible temperature indicating coatings are prohibited from being publicly sold in the market.
However, the temperature indicating coating is mostly sprayed on the surface of a target to be warned in a spraying mode to form a coating, the remaining coating needs to be removed in modes of solvent cleaning, sand blasting and the like after temperature indication is finished, and then spraying is carried out again.
Disclosure of Invention
Aiming at the problems, the invention provides the irreversible temperature-indicating paster for high-temperature warning, which is convenient to use and accurate in temperature measurement, the color-changing temperature range can be from 270 ℃ to 320 ℃, once the temperature indication is invalid, the irreversible temperature-indicating paster can be conveniently replaced, and the problems of environmental pollution, resource waste and the like can be avoided.
The technical scheme is as follows: the utility model provides an irreversible temperature paster that high temperature warning was used which characterized in that: the temperature-indicating patch is attached to the surface of a target to be warned, and comprises an ultraviolet-proof aging layer, a temperature-indicating layer, a silicon rubber base layer, a bonding layer and a protective layer which are sequentially stacked from top to bottom.
Preferably, theThe ultraviolet-proof ageing layer comprises organic silicon resin and an ultraviolet-proof ageing auxiliary agent which are mixed, the mixed liquid is coated on the surface of the temperature indicating layer in a brush coating or spraying mode, and the ultraviolet-proof ageing layer with the thickness of 25-30 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate, wherein the mass ratio of the organic silicon resin to the ultraviolet aging resistant auxiliary agent is 500.0-500.5;
preferably, the silicone rubber substrate layer is made of silicone rubber; the thickness of the silicon rubber substrate layer is 490-500 mu m;
preferably, the adhesive layer is made of silica gel and is coated on the bottom surface of the silicone rubber substrate layer, and the thickness of the adhesive layer is 90-100 μm;
preferably, the protective layer is adhered to the surface of a target to be warned, the protective layer is adhered to the adhesive layer, and the protective layer is made of any one of hydrophobic non-stick adhesive paper and a plastic film;
preferably, the temperature indicating layer comprises the following components in percentage by mass:
a component A: 40-45% of high-temperature resistant resin, 5-10% of pigment, 15-25% of filler, 23-30% of solvent and 2-5% of auxiliary agent;
b, component B: a curing agent;
wherein the ratio of the component A to the component B is 25.0-25.5;
preferably, the high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; the wetting dispersant is adopted as the auxiliary agent; the pigment adopts a molecular formula C 28 H 14 N 2 O 4 Reduced blue of formula C 16 H 10 N 2 O 2 Any one of the indigo of (1);
preferably, the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 1.0 +/-0.05: 0.5 +/-0.05: 1.0 +/-0.05: 0.5 +/-0.05;
preferably, the solvent comprises toluene, xylene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene, the xylene, the acetone and the butyl acetate is 1.0 +/-0.05: 0.5 +/-0.05: 1.0 ± 0.05:0.5 plus or minus 0.05;
preferably, the preparation of the temperature indicating layer comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinder for pre-dispersion, stirring at a high speed of 1500-2000 r/min for 20-30 min to obtain slurry, adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 40-50 microns;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 10-15 min to obtain a mixed coating;
and S3, adopting silicon rubber as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate layer, drying for 1.5-2 min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled to be 35-40 mu m, thereby forming the temperature indicating layer on the surface of the silicon rubber substrate layer.
The temperature-indicating patch has the advantages that the temperature-indicating patch can be conveniently attached to the surface of a protected target to be warned, the use is convenient, the patch can be conveniently taken down and replaced after the temperature indication is finished, the environmental pollution and the resource waste are avoided, the temperature-indicating patch has the characteristics of quick color change, obvious and easily-recognized color change, no toxicity and no pollution, the color change temperature can be up to 270 ℃ to 320 ℃, the temperature-indicating precision is high, the temperature measurement and identification can be conveniently carried out on occasions where a common temperature-measuring tool cannot measure and people cannot approach, and the use effect is better.
Drawings
Fig. 1 is a schematic view of the structure of the patch of the present invention.
Detailed Description
Example one
As shown in figure 1, the irreversible temperature-indicating paster for high-temperature warning is attached to the surface of a target to be warned and comprises an ultraviolet-aging-resistant layer 1, a temperature-indicating layer 2, a silicon rubber substrate layer 3, an adhesive layer 4 and a protective layer 5 which are sequentially stacked from top to bottom.
The ultraviolet aging prevention layer 1 is formed by mixing organic silicon resin and an ultraviolet aging resistant auxiliary agent, the mixed liquid is coated on the surface of the temperature indication layer 2 in a brush coating or spraying mode, and the ultraviolet aging prevention layer 1 with the thickness of 25 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate of (a), wherein the mass ratio between the silicone resin and the anti-ultraviolet aging auxiliary agent is 500.0 (i.e. the mass ratio between the silicone resin and the anti-ultraviolet aging auxiliary agent in the embodiment may be 100. The silicon rubber substrate layer 3 is made of silicon rubber; the thickness of the silicone rubber substrate layer 3 was 490 μm.
The bottom bonding layer 4 is required to have good adhesion to protected equipment (metal surfaces or equipment coated with primer), and also has good heat conduction performance and high temperature resistance, the bonding layer 4 in the invention is made of high-temperature and high-heat-conduction silica gel, and the silica gel is coated on the bottom surface of the silicon rubber substrate layer 3, and the thickness of the bonding layer 4 is 90 μm; the protective layer 5 is mainly used for preventing the adhesive layer 4 from being polluted, the protective layer 5 is adhered to the surface of a target to be warned, the protective layer 5 is adhered to the adhesive layer 4, the protective layer 5 is made of any one of hydrophobic non-stick adhesive paper and a plastic film, and particularly when the protective layer is used, the protective layer needs to be torn off, and the protective layer is made in the following embodiments.
The temperature indicating layer 2 comprises the following components in percentage by mass:
a component A: 45% of high-temperature resistant resin, 5% of pigment, 15% of filler, 30% of solvent and 5% of auxiliary agent;
b, component B: a curing agent;
wherein, the mass ratio of the component a to the component b is 25.0, that is, the mass ratio of the component a to the component b in this embodiment may be 25.
The high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; wetting and dispersing agents such as silicone oil are adopted as the auxiliary agents; formula C for pigments 28 H 14 N 2 O 4 Of (2) reduction blue(ii) a The filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 1.0:0.5:1.0: 0.5; the solvent comprises toluene, xylene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene to the xylene to the acetone to the butyl acetate is 1.0:0.5:1.0:0.5.
the preparation of the temperature indicating layer 2 comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, stirring at a high speed of 1500r/min for 20min to obtain slurry, adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 40 mu m;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 10min to obtain a mixed coating;
and S3, adopting high-temperature-resistant, high-heat-conduction, good-insulation-performance and high-strength silicon rubber (the thickness is 490 mu m, and the thickness can be adjusted according to customer requirements) as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate 3, drying for 1.5min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled to be 35 mu m, thereby forming a temperature indicating layer 2 on the surface of the silicon rubber substrate 3.
Example two
As shown in fig. 1, an irreversible temperature-indicating patch for high-temperature warning is attached to the surface of a target to be warned, and comprises an ultraviolet-proof aging layer 1, a temperature-indicating layer 2, a silicone rubber substrate layer 3, an adhesive layer 4 and a protective layer 5 which are sequentially stacked from top to bottom.
The ultraviolet aging prevention layer 1 is formed by mixing organic silicon resin and an ultraviolet aging resistant auxiliary agent, the mixed liquid is coated on the surface of the temperature indication layer 2 in a brush coating or spraying mode, and the ultraviolet aging prevention layer 1 with the thickness of 26 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate of (A), wherein the mass ratio between the silicone resin and the anti-ultraviolet aging auxiliary agentIs 500.1. The silicon rubber substrate layer 3 is made of silicon rubber; the thickness of the silicone rubber substrate layer 3 was 495 μm.
The bottom bonding layer 4 is required to have good adhesion to protected equipment (metal surfaces or equipment coated with primer), and also has good heat conduction performance and high temperature resistance, the bonding layer 4 is made of high-temperature and high-heat-conduction silica gel and coated on the bottom surface of the silicon rubber substrate layer 3, and the thickness of the bonding layer 4 is 95 micrometers; the protective layer 5 is mainly used for preventing the adhesive layer 4 from being polluted, the protective layer 5 is adhered to the surface of a target to be warned, the protective layer 5 is adhered to the adhesive layer 4, and the protective layer 5 is made of any one of hydrophobic non-stick adhesive paper and a plastic film.
The temperature indicating layer 2 comprises the following components in percentage by mass:
a component A: 45% of high-temperature resistant resin, 6% of pigment, 15% of filler, 30% of solvent and 4% of auxiliary agent;
b, component B: a curing agent;
wherein the mass ratio of the component A to the component B is 25.1.
The high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; wetting and dispersing agents used as auxiliaries, such as silicone oil; formula C for pigments 28 H 14 N 2 O 4 Reducing blue of (a); the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 0.95:0.45:0.95:0.45 of; the solvent comprises toluene, xylene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene to the xylene to the acetone to the butyl acetate is 0.95:0.45:0.95:0.45.
the preparation of the temperature indicating layer 2 comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, obtaining slurry through high-speed stirring at a stirring speed of 1600r/min for 22min, then adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 43 mu m;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 12min to obtain a mixed coating;
and S3, adopting high-temperature-resistant, high-heat-conduction, good-insulation-performance and high-strength silicone rubber (the thickness is 495 mu m, and the thickness can also be adjusted according to customer requirements) as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicone rubber substrate 3, drying for 1.5min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled to be 36 mu m, thereby forming a temperature indicating layer 2 on the surface of the silicone rubber substrate 3.
EXAMPLE III
As shown in fig. 1, an irreversible temperature-indicating patch for high-temperature warning is attached to the surface of a target to be warned, and comprises an ultraviolet-proof aging layer 1, a temperature-indicating layer 2, a silicone rubber substrate layer 3, an adhesive layer 4 and a protective layer 5 which are sequentially stacked from top to bottom.
The ultraviolet-proof layer 1 is formed by mixing organic silicon resin and an ultraviolet-proof ageing auxiliary agent, the mixed liquid is coated on the surface of the temperature indicating layer 2 in a brush coating or spraying mode, and the ultraviolet-proof layer 1 with the thickness of 27 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate, wherein the mass ratio of the organic silicon resin to the ultraviolet aging resistant auxiliary agent is 500.2. The silicon rubber substrate layer 3 is made of silicon rubber; the silicone rubber substrate layer 3 had a thickness of 496 μm.
The bottom bonding layer 4 is required to have good adhesion to protected equipment (metal surfaces or equipment coated with primer), and also has good heat conduction performance and high temperature resistance, the bonding layer 4 in the invention is made of high-temperature and high-heat-conduction silica gel, and the silica gel is coated on the bottom surface of the silicon rubber substrate layer 3, and the thickness of the bonding layer 4 is 96 mu m; the protective layer 5 is mainly used for preventing the adhesive layer 4 from being polluted, the protective layer 5 is adhered to the surface of a target to be warned, the protective layer 5 is adhered to the adhesive layer 4, and the protective layer 5 is made of any one of hydrophobic non-stick adhesive paper and a plastic film.
The temperature indicating layer 2 comprises the following components in percentage by mass:
a component A: 42% of high-temperature resistant resin, 8% of pigment, 20% of filler, 28% of solvent and 2% of auxiliary agent;
b component: a curing agent;
wherein the mass ratio of the component A to the component B is 25.2.
The high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; wetting and dispersing agents such as silicone oil are adopted as the auxiliary agents; formula C for pigments 16 H 10 N 2 O 2 Indigo of (1); the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 0.95:0.45:0.95:0.45 of; the solvent comprises toluene, xylene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene to the xylene to the acetone to the butyl acetate is 0.95:0.45:0.95:0.45.
the preparation of the temperature indicating layer 2 comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, obtaining slurry through high-speed stirring at a stirring speed of 1700r/min for 27min, then adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 48 mu m;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 14min to obtain a mixed coating;
and S3, adopting high-temperature-resistant, high-heat-conductivity, good-insulation-performance and high-strength silicon rubber (the thickness is 496 microns, and the thickness can also be adjusted according to customer requirements) as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate layer 3, drying for 2min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled at 38 microns, thereby forming a temperature indicating layer 2 on the surface of the silicon rubber substrate layer 3.
Example four
As shown in fig. 1, the irreversible temperature-indicating patch for high-temperature warning is attached to the surface of a target to be warned, and comprises an ultraviolet-aging-resistant layer 1, a temperature-indicating layer 2, a silicone rubber substrate layer 3, an adhesive layer 4 and a protective layer 5 which are sequentially stacked from top to bottom.
The ultraviolet-proof layer 1 is formed by mixing organic silicon resin and an ultraviolet-proof ageing auxiliary agent, the mixed liquid is coated on the surface of the temperature indicating layer 2 in a brush coating or spraying mode, and the ultraviolet-proof layer 1 with the thickness of 29 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate, wherein the mass ratio of the organic silicon resin to the ultraviolet aging resistant auxiliary agent is 500.3. The silicon rubber substrate layer 3 is made of silicon rubber; the silicone rubber substrate layer 3 had a thickness of 498 μm.
The bottom bonding layer 4 is required to have good adhesion to protected equipment (metal surfaces or equipment coated with primer), and also has good heat conduction performance and high temperature resistance, the bonding layer 4 is made of high-temperature and high-heat-conduction silica gel and coated on the bottom surface of the silicon rubber substrate layer 3, and the thickness of the bonding layer 4 is 98 micrometers; the protective layer 5 is mainly used for preventing the adhesive layer 4 from being polluted, the protective layer 5 is adhered to the surface of a target to be warned, the protective layer 5 is adhered to the adhesive layer 4, and the protective layer 5 is made of any one of hydrophobic non-stick adhesive paper and a plastic film.
The temperature indicating layer 2 comprises the following components in percentage by mass:
a component A: 40% of high-temperature resistant resin, 8% of pigment, 25% of filler, 25% of solvent and 2% of auxiliary agent;
b component: a curing agent;
wherein the mass ratio of the component A to the component B is 25.3.
The high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; wetting and dispersing agents such as silicone oil are adopted as the auxiliary agents; formula C for pigments 16 H 10 N 2 O 2 Indigo of (1); the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 1.05:0.55:1.05:0.55; the solvent comprises toluene, xylene, acetone and butyl acetate, wherein the toluene, xylene, acetone and butyl acetate are mixed and synthesizedThe ratio of the amounts is 1.05:0.55:1.05:0.55.
the preparation of the temperature indicating layer 2 comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, obtaining slurry through high-speed stirring at a stirring speed of 1800r/min for 28min, then adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 48 mu m;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 10-15 min to obtain a mixed coating;
and S3, adopting high-temperature-resistant, high-heat-conductivity, good-insulation-performance and high-strength silicon rubber (the thickness is 498 mu m, and the thickness can also be adjusted according to customer requirements) as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate layer 3, drying in a vacuum drying oven at 200 ℃ for 2min, then spraying for the second time, and drying again until the total thickness of a dry film is controlled at 40 mu m, thereby forming a temperature indicating layer 2 on the surface of the silicon rubber substrate layer 3.
EXAMPLE five
As shown in fig. 1, an irreversible temperature-indicating patch for high-temperature warning is attached to the surface of a target to be warned, and comprises an ultraviolet-proof aging layer 1, a temperature-indicating layer 2, a silicone rubber substrate layer 3, an adhesive layer 4 and a protective layer 5 which are sequentially stacked from top to bottom.
The ultraviolet-proof layer 1 is formed by mixing organic silicon resin and an ultraviolet-proof ageing auxiliary agent, the mixed liquid is coated on the surface of the temperature indicating layer 2 in a brush coating or spraying mode, and the ultraviolet-proof layer 1 with the thickness of 30 mu m is formed by curing; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate, wherein the mass ratio of the organic silicon resin to the ultraviolet aging resistant auxiliary agent is 500.5. The silicon rubber substrate layer 3 is made of silicon rubber; the silicone rubber substrate layer 3 had a thickness of 500 μm.
The bottom bonding layer 4 is required to have good adhesion to protected equipment (metal surfaces or equipment coated with primer), and also has good heat conduction performance and high temperature resistance, the bonding layer 4 in the invention is made of high-temperature high-heat-conduction silica gel, and the silica gel is coated on the bottom surface of the silicon rubber substrate layer 3, and the thickness of the bonding layer 4 is 100 mu m; the protective layer 5 is mainly used for preventing the adhesive layer 4 from being polluted, the protective layer 5 is adhered to the surface of a target to be warned, the protective layer 5 is adhered to the adhesive layer 4, and the protective layer 5 is made of any one of hydrophobic non-stick adhesive paper and a plastic film.
The temperature indicating layer 2 comprises the following components in percentage by mass:
a component A: 40% of high-temperature resistant resin, 10% of pigment, 25% of filler, 23% of solvent and 2% of auxiliary agent;
b, component B: a curing agent;
wherein the mass ratio of the component A to the component B is 25.5.
The high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; wetting and dispersing agents such as silicone oil are adopted as the auxiliary agents; formula C for pigments 28 H 14 N 2 O 4 Reducing blue of (a); the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 1.05 to 0.55 to 1.05 to zero: 0.55; the solvent comprises toluene, xylene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene to the xylene to the acetone to the butyl acetate is 1.05:0.55:1.05:0.55.
The preparation of the temperature indicating layer 2 comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, obtaining slurry through high-speed stirring at a stirring speed of 2000r/min for 30min, then adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 50 microns;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 15min to obtain a mixed coating;
and S3, adopting high-temperature-resistant, high-heat-conduction, good-insulation-performance and high-strength silicon rubber (the thickness is 500 micrometers, and the thickness can also be adjusted according to customer requirements) as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate 3, drying for 2min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled to be 40 micrometers, thereby forming a temperature indicating layer 2 on the surface of the silicon rubber substrate 3.
In summary, the description is summarized according to the above five embodiments:
table 1 shows the main composition proportion of the formula of the component A in the warm layer
According to the formula in the first table, the thermochromism performance of the temperature indicating layer is tested by using a color difference meter, the color test adopts a DataColor color difference meter, and the result is shown in the first table 2:
TABLE 2 color change before and after color change of the temperature patch
As can be seen from Table 2, the color difference before and after the discoloration of the temperature indicating patch was very significant (the color difference was changed from blue to gray with the naked eye, and the maximum color difference was 37.62Lab, where Lab is a unit of the color difference value).
The temperature change is tested by adopting a high-precision temperature acquisition system, the error is less than 0.1%, the prepared patch sample (embodiment I) is observed to be blue at room temperature, then the patch sample is horizontally placed on the surface of a precision graphite constant-temperature electric heating plate and is heated to 270 ℃ at the heating rate of 10 ℃/min, the color of the patch sample plate begins to change suddenly at the temperature, and the color completely changes to white within 10 min.
The invention provides a high-temperature-resistant, nontoxic and noncorrosive irreversible temperature indicating patch with single color change (about 300 ℃), which is divided into five layers according to a functional structure, wherein the uppermost layer is a visible light transparent ultraviolet-proof aging layer, the second layer is a color change temperature indicating layer, the third layer is a silicon rubber substrate layer, the fourth layer is an adhesive layer, and the bottom layer is a protective layer; in the preparation process, the environment-friendly irreversible temperature-indicating paster with the color-changing temperature of 270 ℃ to 320 ℃ is prepared by adjusting the formula of the pigment and the base material, the paster can be conveniently attached to the surface of equipment needing warning after the protective layer is torn off, and can be conveniently taken down and replaced once the coating fails or the temperature indication is finished, so that the color-changing performance is excellent (the color-changing chromatic aberration is obvious, the color is changed from blue to white, and the chromatic aberration can reach more than 37.62Lab at most), the temperature accuracy is +/-10 ℃, the temperature accuracy is high, and the paster is non-toxic, pollution-free and non-corrosive, and has the characteristics of convenience in use, quickness in color change, obvious and easy identification in color change, non-toxicity, no pollution, simplicity and convenience in use, and high reliability; the temperature measuring device can be widely used in the fields of aviation, petrifaction, metallurgy, electronics and the like, can conveniently measure and mark the temperature in the occasions where a common temperature measuring tool cannot measure and personnel cannot approach, and can also be used as an alarm for the limit temperature of equipment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The utility model provides an irreversible temperature paster that high temperature warning was used which characterized in that: the temperature-indicating patch is attached to the surface of a target to be warned, and comprises an ultraviolet-proof aging layer, a temperature-indicating layer, a silicon rubber base layer, a bonding layer and a protective layer which are sequentially stacked from top to bottom.
2. The irreversible temperature indicating patch for high temperature warning according to claim 1, wherein: the ultraviolet-proof ageing layer comprises organic silicon resin and an ultraviolet-proof ageing auxiliary agent which are mixed, and the mixed liquid is coated on the surface of the temperature indicating layer in a brush coating or spraying mode and is solidified into the ultraviolet-proof ageing layer with the thickness of 25-30 mu m; the anti-ultraviolet aging auxiliary agent adopts a chemical formula C 28 H 52 N 2 O 4 The bis (2, 6-tetramethyl-4-piperidyl) sebacate, wherein the mass ratio of the organic silicon resin to the ultraviolet aging resistant auxiliary agent is 500.0-500.5.
3. The irreversible temperature indicating patch for high temperature alarm according to claim 1, wherein: the silicon rubber substrate layer is made of silicon rubber; the thickness of the silicon rubber substrate layer is 490-500 mu m.
4. The irreversible temperature indicating patch for high temperature warning according to claim 1, wherein: the adhesive layer is made of silica gel and is coated on the bottom surface of the silicone rubber substrate layer, and the thickness of the adhesive layer is 90-100 micrometers.
5. The irreversible temperature indicating patch for high temperature warning according to claim 1, wherein: the protective layer is adhered to the surface of a target to be warned, the protective layer is adhered to the adhesive layer, and the protective layer is made of any one of hydrophobic non-stick adhesive paper and a plastic film.
6. The irreversible temperature indicating patch for high temperature alarm according to claim 1, wherein: the temperature indicating layer comprises the following components in percentage by mass:
a component A: 40-45% of high-temperature resistant resin, 5-10% of pigment, 15-25% of filler, 23-30% of solvent and 2-5% of auxiliary agent;
b, component B: a curing agent;
wherein the ratio of the component A to the component B is 25.0-25.5.
7. The irreversible temperature indicating patch for high temperature alarm according to claim 6, wherein: the high-temperature resistant resin is organic silicon resin; the curing agent adopts methyl trichlorosilane; the wetting dispersant is adopted as the auxiliary agent; the pigment adopts a molecular formula C 28 H 14 N 2 O 4 Reduced blue of formula C 16 H 10 N 2 O 2 Any one of the indigo of (1).
8. The irreversible temperature indicating patch for high temperature alarm according to claim 6, wherein: the filler is synthesized by zinc oxide, magnesium oxide, titanium dioxide and bentonite, wherein the mass ratio of the zinc oxide to the magnesium oxide to the titanium dioxide to the bentonite is 1.0 +/-0.05: 0.5 +/-0.05: 1.0 +/-0.05: 0.5 +/-0.05.
9. The irreversible temperature indicating patch for high temperature warning according to claim 6, wherein: the solvent comprises toluene, dimethylbenzene, acetone and butyl acetate which are mixed and synthesized, wherein the mass ratio of the toluene, the dimethylbenzene, the acetone and the butyl acetate is 1.0 +/-0.05: 0.5 +/-0.05: 1.0 +/-0.05: 0.5 +/-0.05.
10. An irreversible temperature indicating patch for high temperature warning according to any one of claims 6 to 9, wherein: the preparation of the temperature indicating layer comprises the following steps:
s1, uniformly mixing the component A according to a proportion, adding the mixture into a stirring tank of a grinding machine for pre-dispersion, obtaining slurry through high-speed stirring, wherein the stirring speed is 1500-2000 r/min, stirring for 20-30 min, then adding glass grinding beads with the same mass for grinding, and quickly grinding the mixture until the fineness is below 40-50 mu m;
s2, adding the component B into the ground mixture prepared in the step S1 according to a ratio, and stirring for 10-15 min to obtain a mixed coating;
and S3, adopting silicon rubber as a bottom plate, spraying the mixed coating prepared in the step S2 on the surface of the silicon rubber substrate layer, drying for 1.5-2 min at 200 ℃ in a vacuum drying oven, then spraying for the second time, and drying again until the total thickness of a dry film is controlled to be 35-40 mu m, thereby forming the temperature indicating layer on the surface of the silicon rubber substrate layer.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326410A (en) * | 1999-05-24 | 2000-11-28 | Maruyoshi:Kk | Heat discoloring molding |
| CN101705051A (en) * | 2008-12-30 | 2010-05-12 | 北方涂料工业研究设计院 | Production method of 150-500 DEG C pleochromatic irreversible thermopaint |
| CN203366635U (en) * | 2013-07-31 | 2013-12-25 | 北京物资学院 | Irreversible thermochromic label |
| CN104024346A (en) * | 2011-12-31 | 2014-09-03 | 桑福德有限合伙人公司 | Irreversible thermochromic pigment capsules |
| CN105969240A (en) * | 2016-07-14 | 2016-09-28 | 常熟市长江胶带有限公司 | High-temperature-resistant temperature-display adhesive tape |
| CN106221312A (en) * | 2016-07-29 | 2016-12-14 | 山东天宇圣邦涂料有限公司 | A kind of reversible color building coating |
| JP2016216528A (en) * | 2015-05-14 | 2016-12-22 | 熱研化学工業株式会社 | Temperature sensitive coating and temperature detection body |
| CN114716797A (en) * | 2022-05-24 | 2022-07-08 | 深圳市摩范标签材料有限公司 | Temperature change film and preparation method thereof |
-
2022
- 2022-07-29 CN CN202210907855.7A patent/CN115232568B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326410A (en) * | 1999-05-24 | 2000-11-28 | Maruyoshi:Kk | Heat discoloring molding |
| CN101705051A (en) * | 2008-12-30 | 2010-05-12 | 北方涂料工业研究设计院 | Production method of 150-500 DEG C pleochromatic irreversible thermopaint |
| CN104024346A (en) * | 2011-12-31 | 2014-09-03 | 桑福德有限合伙人公司 | Irreversible thermochromic pigment capsules |
| CN203366635U (en) * | 2013-07-31 | 2013-12-25 | 北京物资学院 | Irreversible thermochromic label |
| JP2016216528A (en) * | 2015-05-14 | 2016-12-22 | 熱研化学工業株式会社 | Temperature sensitive coating and temperature detection body |
| CN105969240A (en) * | 2016-07-14 | 2016-09-28 | 常熟市长江胶带有限公司 | High-temperature-resistant temperature-display adhesive tape |
| CN106221312A (en) * | 2016-07-29 | 2016-12-14 | 山东天宇圣邦涂料有限公司 | A kind of reversible color building coating |
| CN114716797A (en) * | 2022-05-24 | 2022-07-08 | 深圳市摩范标签材料有限公司 | Temperature change film and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 郭丽君;宫晋英;: "几种示温涂料的研制", 青岛大学学报(工程技术版), vol. 26, no. 4, pages 345 - 257 * |
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