CN108641583A - A kind of farm's sterilization heat insulating reflecting material and preparation method thereof - Google Patents
A kind of farm's sterilization heat insulating reflecting material and preparation method thereof Download PDFInfo
- Publication number
- CN108641583A CN108641583A CN201810479703.5A CN201810479703A CN108641583A CN 108641583 A CN108641583 A CN 108641583A CN 201810479703 A CN201810479703 A CN 201810479703A CN 108641583 A CN108641583 A CN 108641583A
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- parts
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- heat insulating
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 49
- -1 benzophenone Polyphenol Acids Chemical class 0.000 claims abstract description 42
- 239000005030 aluminium foil Substances 0.000 claims abstract description 33
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 31
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 31
- 239000002253 acid Substances 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000004964 aerogel Substances 0.000 claims abstract description 22
- 235000013824 polyphenols Nutrition 0.000 claims abstract description 12
- 239000012965 benzophenone Substances 0.000 claims abstract description 11
- 239000004809 Teflon Substances 0.000 claims abstract description 7
- 229920006362 Teflon® Polymers 0.000 claims abstract description 7
- 230000008021 deposition Effects 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 42
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 27
- URXNVXOMQQCBHS-UHFFFAOYSA-N naphthalene;sodium Chemical compound [Na].C1=CC=CC2=CC=CC=C21 URXNVXOMQQCBHS-UHFFFAOYSA-N 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical class CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000004814 polyurethane Substances 0.000 claims description 15
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- 239000013638 trimer Substances 0.000 claims description 11
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- 239000002904 solvent Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
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- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 9
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- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 claims description 7
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 7
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005576 amination reaction Methods 0.000 claims description 6
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- 241000894006 Bacteria Species 0.000 description 1
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- 101710141454 Nucleoprotein Proteins 0.000 description 1
- 101710083689 Probable capsid protein Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
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- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
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- 125000001153 fluoro group Chemical group F* 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
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- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
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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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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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Abstract
The present invention provides a kind of farm sterilization heat insulating reflecting materials, by the synergistic photosensitive effect release antibacterial activity of the automatically cleaning characteristic and poly-dopamine benzophenone Polyphenol Acids do not glued in polytetrafluoroethylene (PTFE), play the role of sterilization while realizing heat insulation.Its technical solution is：A kind of farm's sterilization heat insulating reflecting material, including fire-retardant bubble layer, the side of the fire-retardant bubble layer is disposed with the first fire-retardant glue-line, the first aluminium foil layer and aerogel layer, and the other side is disposed with the second fire-retardant glue-line, the second aluminium foil layer and sterilizing cleaning layer；The sterilizing cleaning layer is the modified Teflon layer that surface deposition has poly-dopamine benzophenone Polyphenol Acids active site.The present invention also provides the above-mentioned farm preparation methods of sterilization heat insulating reflecting material, can effectively be combined together multilayer functional component.
Description
【Technical field】
The present invention relates to field of heat insulating materials more particularly to a kind of Nano-composite thermal insulation material and preparation method thereof.
【Background technology】
In recent years, under the call developed agriculture through science and technology, China's modern farming is developed rapidly.In aquaculture, She Peng
It is the greatest problem for perplexing the numerous raisers in China, simple and crude not warming summer in house canopy winter is not heat-insulated, in order to keep animal
Healthy growth needs to put into a large amount of energy consumption to maintain cardinal temperature, and the She Peng for building high standard needs a large amount of early period
Fixed fund is put into, and risk is big, and income is low.
Aluminum foil gas bubble heat-insulating heat-preserving material uses high-purity micro- aluminium coated with nano material for upper layer, and use is high-strength
It spends, layer based on the network-like material of low heat conductivity, there is significant heat-insulated, heat preservation, reflection, waterproof effect, such as patent ...
Disclosed technical solution.Using the material as breeding house canopy material, She Peng heat preservation problems can be well solved, winter is warming,
Summer is heat-insulated, significant effect, while can also promote to give up interior temperature microcirculation and keep temperature relative equilibrium, uniformly, and weight
Gently, at low cost.But although this material can insulation, gas permeability is poor, and She Ding has been easy pesticide residue heap
Product, will produce go mouldy for a long time, grows germ and discharges toxic gas, threaten and influence the healthy and safe of seedling.
【Invention content】
One of the objects of the present invention is to provide a kind of farm sterilization heat insulating reflecting materials, by not glued in polytetrafluoroethylene (PTFE)
Automatically cleaning characteristic and poly-dopamine-benzophenone-Polyphenol Acids synergistic photosensitive effect release antibacterial activity, realizing heat-insulated effect
Play the role of sterilization while fruit.
Another object of the present invention also resides in the preparation method for providing above-mentioned farm with sterilization heat insulating reflecting material, can
Multilayer functional component is effectively combined together.
The technical scheme is that：
A kind of farm's sterilization heat insulating reflecting material, including fire-retardant bubble layer, which is characterized in that the one of the fire-retardant bubble layer
Side is disposed with the first fire-retardant glue-line, the first aluminium foil layer and aerogel layer, and the other side is disposed with the second fire-retardant glue-line,
Two aluminium foil layers and sterilizing cleaning layer；The sterilizing cleaning layer, which is surface deposition, poly-dopamine-benzophenone-Polyphenol Acids active site
Modified Teflon layer.
Further, above-mentioned sterilizing cleaning layer is will to pass through the aqueous solution containing Dopamine hydrochloride, benzophenone, Polyphenol Acids
Spray drying is attached to that treated that polytetrafluoroethylene film is obtained by sodium-naphthalene chemistry of complex；Wherein Dopamine hydrochloride,
Benzophenone, Polyphenol Acids molar ratio be（3-5）:1:1.
Further, above-mentioned benzophenone is benzophenone-3.In benzophenone system, benzophenone-3 comparatively Small side effects, at
This is low, can absorb ultraviolet light and visible light, and can form efficient synergistic photosensitive with Polyphenol Acids activates site.
Further, above by sodium-naphthalene chemistry of complex, treated that polytetrafluoroethylene film is prepared by the following method：
By the 100-200 parts by weight concentrated sulfuric acid, 5-10 parts by weight potassium permanganate, 10-15 parts by weight Antimony pentachloride, 20-30 parts by weight sodium-naphthalene
Complex compound, 30-50 parts by weight water are configured to acid solution, and polytetrafluoroethylene film is placed in one and is impregnated 8-20 hours, after taking-up
Inside film surface is irradiated with high speed plasma, plasma light velocity voltage is 1200-1450kV, and the time is 2-5 seconds, and cleaning is dry
It is dry.
Further, the above-mentioned second fire-retardant glue-line is made of the component comprising following parts by weight：20-25 parts of polyurethane adhesives
Glutinous agent, 5-10 parts of curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol, 5-10 parts of amination graphenes, 5-10 parts of nano silicon nitrides
Silicon, 10-15 part triethylamine, 40-50 parts of terephthalic acid (TPA)s.
Further, above-mentioned aerogel layer is made of the component comprising following parts by weight：5-20 parts of silica-phenol
Urea formaldehyde composite aerogel, 20-30 part propylene oxide, 80-130 parts of acetic acid, 50-70 parts of Macrogol 600s, 10-30 parts of formyls
Amine, 20-30 part toluene diisocyanate trimer, 10-15 parts of isophorone diisocyanate trimers.
Further, the above-mentioned first fire-retardant glue-line is made of the component comprising following weight fraction：20-25 parts of polyurethane
Adhesive, 5-10 part curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol.
The preparation method of above-mentioned farm sterilization heat insulating reflecting material, which is characterized in that comprise the steps of：
1）It is according to molar ratio by Dopamine hydrochloride, benzophenone, Polyphenol Acids（3-5）:1:1 is dissolved in water, forms 0.1-0.2mol/L
Water solution A；
2）By the 100-200 parts by weight concentrated sulfuric acid, 5-10 parts by weight potassium permanganate, 10-15 parts by weight Antimony pentachloride, 20-30 weight
Part sodium-naphthalene complex compound, 30-50 parts by weight water are configured to acid solution, and polytetrafluoroethylene film is placed in one and is impregnated 8-20 hours,
Inside film surface is irradiated with high speed plasma after taking-up, plasma light velocity voltage is 1200-1450kV, and the time is 2-5 seconds, clearly
It washes drying, is formed through sodium-naphthalene chemistry of complex treated polytetrafluoroethylene film；
3）Water solution A is attached to by spray drying to treated the one of polytetrafluoroethylene film by sodium-naphthalene chemistry of complex
Side forms sterilizing cleaning layer；
4）20-30 parts of propylene oxide, 80-130 parts of acetic acid, 50-70 parts of Macrogol 600s, 10-30 parts of formamide high speeds are micro-
Powder blender stirs 5-10 minutes, adjusts solvent temperature 5-8 degree；Silica -5-20 parts of phenolic resin composite aerogel is added,
It is 30 DEG C -40 DEG C to adjust solvent temperature, continues stirring 40-60 minutes；20-30 parts of toluene diisocyanate trimers, 10- are added
15 parts of isophorone diisocyanate trimers continue stirring 5-10 minutes；Then air current classifying is collected and is filtered by 8000 mesh
The powder of net；The rotating speed of the high speed micro mist blender is 800-1000 revs/min；The powder being collected into is empty by compressing
After gas, filtering, drying, into 800-1000 DEG C of high-temperature gasification room, forms supersonic airstream through nozzle and be injected into aluminium foil side table
Face is cured at 50-70 DEG C, forms the first aluminium foil layer that side is attached with aerogel layer；
5）By 20-25 parts of adhesive for polyurethane, 5-10 parts of curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol, 5-10 parts of amine
Graphite alkene, 5-10 part nano-silicon nitride, 10-15 parts of triethylamines, 40-50 parts of terephthalic acid (TPA)s are stirred that be made second fire-retardant
The side of fire-retardant bubble layer and the second aluminium foil dull surface are bonded by the adhesive of layer by the adhesive；By 20-25 parts of polyurethane
Adhesive, 5-10 part curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol are stirred the gluing that the first flame-retardant layer is made
The other side of fire-retardant bubble layer and the first aluminium foil layer dull surface are bonded by agent by the adhesive；The roll temperature being bonded twice is equal
It it is 80-100 DEG C, pressure is 100-150 megapascal, and 30-45 DEG C cures 72-80 hours, and it is heat-insulated with sterilizing to form the farm
Reflecting material.
The present invention has technique effect beneficial below：
1）The present invention, can either profit by depositing poly-dopamine-benzophenone-Polyphenol Acids active site in modified Teflon layer
With the non-stick nature of polytetrafluoroethylene (PTFE), reduce the attachment of dirt, and the collaboration of poly-dopamine-benzophenone-Polyphenol Acids can be utilized
Photosensitization generates bactericidal activity oxygen ingredient, and rapid damage bacterium membrane structure can also result in coat protein deactivation,
It kills efficiency and is above 99%.
2）Poly-dopamine-benzophenone-Polyphenol Acids synergistic photosensitive structure, can occur molecular structure weight under illumination shooting condition
It claps, the steady structure of Jie for generating a kind of " light absorption transient state " stores activity, can slow release under subsequent dark condition
Go out antibacterial activity, to realize durable antibiotic of the material under illumination and dark condition, realizes 24 hours sustained anti-microbial functions.
3）Polytetrafluoroethylene film has small friction coefficient, chemical species, permeable watertight, big, fire-retardant, the resistance to height of Air permenbility
The characteristics such as warm, anti-strong acid-base, nontoxic have the characteristics that antiacid alkali resistant, resist various organic solvents, are practically insoluble in all molten
Agent, have apparent automatically cleaning effect, however also result in be unmodified polytetrafluoroethylene (PTFE) and other materials adhesiveness
Very poor, easily peeling-off, modified by sodium-naphthalene chemistry of complex, corrosive liquid has torn off the part fluorine atom on surface,
Surface leaves carburization zone and certain polarity groups, so that surface energy is increased, contact angle becomes smaller so that polytetrafluoroethylene film and other
The adhesiveness enhancing of layer, while site is provided to deposit poly-dopamine-benzophenone-Polyphenol Acids, make the attachment of sterilizing cleaning layer at
It is feasible；
4）By the synergistic effect of each component in the second fire-retardant glue-line, amination graphene and nanometer silicon carbide make the fire-retardant of material
Property further increases, and the ingredients such as polyurethane, ethyl acetate, triethylamine, terephthalic acid (TPA) realize effective patch of multilayered structure again
It closes；
5）By the dual network three-dimensional structure in silica-phenolic resin composite aerogel, inorganic, each self-forming of organic principle
Contiguous network, winding mixes again each other, it is difficult to it detaches, phenolic resin both plays the role of obstructing infra-red radiation, and
It is stronger with the interaction of organic binder, enhance the adhesive strength of aerogel layer and aluminium foil layer, additionally it is possible to when being subjected to longer
Between the calcination of flame fall off separation without organic and inorganic ingredient, improve flame retardant property.
【Specific implementation mode】
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment provided below be not to limit the range that is covered of the present invention, described step nor with
Sequence is executed to limit its.Those skilled in the art are the present invention in conjunction with existing common knowledge conspicuously improved, also fall
Enter the present invention claims protection domain within.
Embodiment 1
A kind of farm sterilization heat insulating reflecting material, including set gradually aerogel layer, the first aluminium foil layer, the first fire retardant glue
Layer, fire-retardant bubble layer, the second fire-retardant glue-line, the second aluminium foil layer and sterilizing cleaning layer；The sterilizing cleaning layer, which is surface deposition, to be had
The modified Teflon layer of poly-dopamine-benzophenone-Polyphenol Acids active site.
Above-mentioned farm is as follows with the preparation method of sterilization heat insulating reflecting material：
1）By Dopamine hydrochloride, benzophenone-3, Polyphenol Acids according to molar ratio be 4:1:1 is dissolved in water, forms the water-soluble of 0.15mol/L
Liquid A；
2）By the 150 parts by weight concentrated sulfuric acids, 8 parts by weight potassium permanganate, 12 parts by weight Antimony pentachlorides, 25 parts by weight sodium-naphthalene complex compound,
40 parts by weight water are configured to acid solution, by polytetrafluoroethylene film be placed in one immersion 8-20 hour, after taking-up with high speed grade from
Son irradiation inside film surface, plasma light velocity voltage are 1200-1450kV, and the time is 2-5 seconds, is cleaned and dried, formation passes through
Sodium-naphthalene chemistry of complex treated polytetrafluoroethylene film；
3）Water solution A is attached to by spray drying to treated the one of polytetrafluoroethylene film by sodium-naphthalene chemistry of complex
Side forms sterilizing cleaning layer；
4）25 parts of propylene oxide, 100 parts of acetic acid, 60 parts of Macrogol 600s, 20 parts of formamides high speed micro mist blender are stirred
5-10 minutes, adjust solvent temperature 5-8 degree；Silica -10 parts of phenolic resin composite aerogel is added, adjusting solvent temperature is
30 DEG C -40 DEG C, continue stirring 40-60 minutes；25 parts of toluene diisocyanate trimers, 12 parts of isophorone diisocyanates are added
Ester tripolymer continues stirring 5-10 minutes；Then air current classifying collects the powder by 8000 mesh filter screens；The high speed is micro-
The rotating speed of powder blender is 800-1000 revs/min；By the powder being collected by compressed air, filtering, it is dry after, enter
800-1000 DEG C of high-temperature gasification room forms supersonic airstream through nozzle and is injected into one side surface of aluminium foil, cured at 50-70 DEG C, shape
The first aluminium foil layer of aerogel layer is attached at side；
5）22 parts of adhesive for polyurethane, 7 parts of curing agent, 45 parts of ethyl acetates, 25 parts of methanol, 8 parts of amination graphenes, 8 parts are received
Rice silicon nitride, 12 parts of triethylamines, 45 parts of terephthalic acid (TPA)s are stirred the adhesive that the second flame-retardant layer is made, and pass through the adhesive
The side of fire-retardant bubble layer and the second aluminium foil dull surface are bonded；By 22 parts of adhesive for polyurethane, 7 parts of curing agent, 45 parts of acetic acid
Ethyl ester, 25 parts of methanol are stirred the adhesive that the first flame-retardant layer is made, by the adhesive by the other side of fire-retardant bubble layer
It is bonded with the first aluminium foil layer dull surface；The roll temperature being bonded twice is 80-100 DEG C, and pressure is 100-150 megapascal, 30-45
DEG C curing 72-80 hour forms the farm with sterilizing heat insulating reflecting material.
Embodiment 2
A kind of farm sterilization heat insulating reflecting material, including set gradually aerogel layer, the first aluminium foil layer, the first fire retardant glue
Layer, fire-retardant bubble layer, the second fire-retardant glue-line, the second aluminium foil layer and sterilizing cleaning layer；The sterilizing cleaning layer, which is surface deposition, to be had
The modified Teflon layer of poly-dopamine-benzophenone-Polyphenol Acids active site.
Above-mentioned farm is as follows with the preparation method of sterilization heat insulating reflecting material：
1）By Dopamine hydrochloride, benzophenone-3, Polyphenol Acids according to molar ratio be 3:1:1 is dissolved in water, forms the water-soluble of 0.1mol/L
Liquid A；
2）By the 100 parts by weight concentrated sulfuric acids, 5 parts by weight potassium permanganate, 10 parts by weight Antimony pentachlorides, 20 parts by weight sodium-naphthalene complex compound,
30 parts by weight water are configured to acid solution, by polytetrafluoroethylene film be placed in one immersion 8-20 hour, after taking-up with high speed grade from
Son irradiation inside film surface, plasma light velocity voltage are 1200-1450kV, and the time is 2-5 seconds, is cleaned and dried, formation passes through
Sodium-naphthalene chemistry of complex treated polytetrafluoroethylene film；
3）Water solution A is attached to by spray drying to treated the one of polytetrafluoroethylene film by sodium-naphthalene chemistry of complex
Side forms sterilizing cleaning layer；
4）20 parts of propylene oxide, 80 parts of acetic acid, 50 parts of Macrogol 600s, 10 parts of formamides high speed micro mist blender are stirred
5-10 minutes, adjust solvent temperature 5-8 degree；Silica -5 parts of phenolic resin composite aerogel is added, adjusting solvent temperature is
30 DEG C -40 DEG C, continue stirring 40-60 minutes；20 parts of toluene diisocyanate trimers, 10 parts of isophorone diisocyanates are added
Ester tripolymer continues stirring 5-10 minutes；Then air current classifying collects the powder by 8000 mesh filter screens；The high speed is micro-
The rotating speed of powder blender is 800-1000 revs/min；By the powder being collected by compressed air, filtering, it is dry after, enter
800-1000 DEG C of high-temperature gasification room forms supersonic airstream through nozzle and is injected into one side surface of aluminium foil, cured at 50-70 DEG C, shape
The first aluminium foil layer of aerogel layer is attached at side；
5）20 parts of adhesive for polyurethane, 5 parts of curing agent, 40 parts of ethyl acetates, 20 parts of methanol, 5 parts of amination graphenes, 5 parts are received
Rice silicon nitride, 10 parts of triethylamines, 40 parts of terephthalic acid (TPA)s are stirred the adhesive that the second flame-retardant layer is made, and pass through the adhesive
The side of fire-retardant bubble layer and the second aluminium foil dull surface are bonded；By 20 parts of adhesive for polyurethane, 5 parts of curing agent, 40 parts of acetic acid
Ethyl ester, 20 parts of methanol are stirred the adhesive that the first flame-retardant layer is made, by the adhesive by the other side of fire-retardant bubble layer
It is bonded with the first aluminium foil layer dull surface；The roll temperature being bonded twice is 80-100 DEG C, and pressure is 100-150 megapascal, 30-45
DEG C curing 72-80 hour forms the farm with sterilizing heat insulating reflecting material.
Embodiment 3
A kind of farm sterilization heat insulating reflecting material, including set gradually aerogel layer, the first aluminium foil layer, the first fire retardant glue
Layer, fire-retardant bubble layer, the second fire-retardant glue-line, the second aluminium foil layer and sterilizing cleaning layer；The sterilizing cleaning layer, which is surface deposition, to be had
The modified Teflon layer of poly-dopamine-benzophenone-Polyphenol Acids active site.
Above-mentioned farm is as follows with the preparation method of sterilization heat insulating reflecting material：
1）By Dopamine hydrochloride, benzophenone-3, Polyphenol Acids according to molar ratio be 5:1:1 is dissolved in water, forms the water-soluble of 0.2mol/L
Liquid A；
2）By the 200 parts by weight concentrated sulfuric acids, 10 parts by weight potassium permanganate, 15 parts by weight Antimony pentachlorides, 30 parts by weight sodium-naphthalene complexing
Object, 50 parts by weight water are configured to acid solution, and polytetrafluoroethylene film is placed in one and is impregnated 8-20 hours, with high speed etc. after taking-up
Film surface on the inside of ion exposure, plasma light velocity voltage are 1200-1450kV, and the time is 2-5 seconds, is cleaned and dried, and is formed logical
Cross sodium-naphthalene chemistry of complex treated polytetrafluoroethylene film；
3）Water solution A is attached to by spray drying to treated the one of polytetrafluoroethylene film by sodium-naphthalene chemistry of complex
Side forms sterilizing cleaning layer；
4）30 parts of propylene oxide, 130 parts of acetic acid, 70 parts of Macrogol 600s, 30 parts of formamides high speed micro mist blender are stirred
5-10 minutes, adjust solvent temperature 5-8 degree；Silica -20 parts of phenolic resin composite aerogel is added, adjusting solvent temperature is
30 DEG C -40 DEG C, continue stirring 40-60 minutes；30 parts of toluene diisocyanate trimers, 15 parts of isophorone diisocyanates are added
Ester tripolymer continues stirring 5-10 minutes；Then air current classifying collects the powder by 8000 mesh filter screens；The high speed is micro-
The rotating speed of powder blender is 800-1000 revs/min；By the powder being collected by compressed air, filtering, it is dry after, enter
800-1000 DEG C of high-temperature gasification room forms supersonic airstream through nozzle and is injected into one side surface of aluminium foil, cured at 50-70 DEG C, shape
The first aluminium foil layer of aerogel layer is attached at side；
5）By 25 parts of adhesive for polyurethane, 10 parts of curing agent, 50 parts of ethyl acetates, 30 parts of methanol, 10 parts of amination graphenes, 10 parts
Nano-silicon nitride, 15 parts of triethylamines, 50 parts of terephthalic acid (TPA)s are stirred the adhesive that the second flame-retardant layer is made, and pass through the gluing
The side of fire-retardant bubble layer and the second aluminium foil dull surface are bonded by agent；By 25 parts of adhesive for polyurethane, 10 parts of curing agent, 50 portions of vinegar
Acetoacetic ester, 30 parts of methanol are stirred the adhesive that the first flame-retardant layer is made, by the adhesive by the another of fire-retardant bubble layer
Side and the fitting of the first aluminium foil layer dull surface；The roll temperature being bonded twice is 80-100 DEG C, and pressure is 100-150 megapascal, 30-
45 DEG C cure 72-80 hours, form farm sterilization heat insulating reflecting material.
Performance test（By taking embodiment 1 as an example）：
（1）Bactericidal property：Under daytime natural light irradiation, kills Escherichia coli in 30 minutes and 60 minutes and Listeria reaches
99% or more, killing T7 phage virus then only needs 5 minutes；At night under dark state, killed in 30 minutes and 60 minutes big
Up to 99% or more, killing T7 phage virus then needs 5 minutes for same for enterobacteria and Listeria；Daytime and evening have identical
, efficient bactericidal effect.
（2）Clean-up performance：Using embodiment sample with conventional aluminium foil-bubble layer-aluminum foil material as broiler breeding field ceiling
Material is exposed to one-month period in air, it is observed that the surface of embodiment 1 is without macroscopic dust, and conventional material surface
Spot and dust it is more.
Claims (8)
1. a kind of farm sterilization heat insulating reflecting material, including fire-retardant bubble layer, which is characterized in that the fire-retardant bubble layer
Side is disposed with the first fire-retardant glue-line, the first aluminium foil layer and aerogel layer, the other side be disposed with the second fire-retardant glue-line,
Second aluminium foil layer and sterilizing cleaning layer；The sterilizing cleaning layer, which is surface deposition, poly-dopamine-benzophenone-Polyphenol Acids active sites
The modified Teflon layer of point.
2. farm according to claim 1 sterilization heat insulating reflecting material, which is characterized in that the sterilizing cleaning layer is
Aqueous solution containing Dopamine hydrochloride, benzophenone, Polyphenol Acids will be attached to by spray drying through sodium-naphthalene chemistry of complex
Treated, and polytetrafluoroethylene film is obtained；Wherein Dopamine hydrochloride, benzophenone, Polyphenol Acids molar ratio be（3-5）:1:1.
3. farm according to claim 2 sterilization heat insulating reflecting material, which is characterized in that the benzophenone is hexichol
Ketone -3.
4. farm according to claim 2 sterilization heat insulating reflecting material, which is characterized in that described to pass through sodium-naphthalene network
Closing object chemistry, treated that polytetrafluoroethylene film is prepared by the following method：By the 100-200 parts by weight concentrated sulfuric acid, 5-10 parts by weight
Potassium permanganate, 10-15 parts by weight Antimony pentachloride, 20-30 parts by weight sodium-naphthalene complex compound, 30-50 parts by weight water are configured to acid molten
Liquid, by polytetrafluoroethylene film be placed in one immersion 8-20 hour, after taking-up with high speed plasma irradiation on the inside of film surface, wait from
Sub-light speed voltage is 1200-1450kV, and the time is 2-5 seconds, is cleaned and dried.
5. farm according to claim 1 sterilization heat insulating reflecting material, which is characterized in that the second fire-retardant glue-line
It is made of the component comprising following parts by weight：20-25 parts of adhesive for polyurethane, 5-10 parts of curing agent, 40-50 parts of acetic acid second
Ester, 20-30 part methanol, 5-10 parts of amination graphenes, 5-10 parts of nano-silicon nitrides, 10-15 parts of triethylamines, 40-50 parts to benzene two
Formic acid.
6. farm according to claim 1 sterilization heat insulating reflecting material, which is characterized in that the aerogel layer is by wrapping
Component containing following parts by weight is made：5-20 parts of silica-phenolic resin composite aerogel, 20-30 parts of propylene oxide,
80-130 parts of acetic acid, 50-70 parts of Macrogol 600s, 10-30 parts of formamides, 20-30 parts of toluene diisocyanate trimers, 10-
15 parts of isophorone diisocyanate trimers.
7. farm according to claim 1 sterilization heat insulating reflecting material, which is characterized in that the first fire-retardant glue-line
It is made of the component comprising following weight fraction：20-25 parts of adhesive for polyurethane, 5-10 parts of curing agent, 40-50 parts of acetic acid second
Ester, 20-30 part methanol.
8. the farm as described in claim 1 preparation method of sterilization heat insulating reflecting material, which is characterized in that comprising following
Step：
1）It is according to molar ratio by Dopamine hydrochloride, benzophenone, Polyphenol Acids（3-5）:1:1 is dissolved in water, forms 0.1-0.2mol/L
Water solution A；
2）By the 100-200 parts by weight concentrated sulfuric acid, 5-10 parts by weight potassium permanganate, 10-15 parts by weight Antimony pentachloride, 20-30 weight
Part sodium-naphthalene complex compound, 30-50 parts by weight water are configured to acid solution, and polytetrafluoroethylene film is placed in one and is impregnated 8-20 hours,
Inside film surface is irradiated with high speed plasma after taking-up, plasma light velocity voltage is 1200-1450kV, and the time is 2-5 seconds, clearly
It washes drying, is formed through sodium-naphthalene chemistry of complex treated polytetrafluoroethylene film；
3）Water solution A is attached to by spray drying to treated the one of polytetrafluoroethylene film by sodium-naphthalene chemistry of complex
Side forms sterilizing cleaning layer；
4）20-30 parts of propylene oxide, 80-130 parts of acetic acid, 50-70 parts of Macrogol 600s, 10-30 parts of formamide high speeds are micro-
Powder blender stirs 5-10 minutes, adjusts solvent temperature 5-8 degree；Silica -5-20 parts of phenolic resin composite aerogel is added,
It is 30 DEG C -40 DEG C to adjust solvent temperature, continues stirring 40-60 minutes；20-30 parts of toluene diisocyanate trimers, 10- are added
15 parts of isophorone diisocyanate trimers continue stirring 5-10 minutes；Then air current classifying is collected and is filtered by 8000 mesh
The powder of net；The rotating speed of the high speed micro mist blender is 800-1000 revs/min；The powder being collected into is empty by compressing
After gas, filtering, drying, into 800-1000 DEG C of high-temperature gasification room, forms supersonic airstream through nozzle and be injected into aluminium foil side table
Face is cured at 50-70 DEG C, forms the first aluminium foil layer that side is attached with aerogel layer；
5）By 20-25 parts of adhesive for polyurethane, 5-10 parts of curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol, 5-10 parts of amine
Graphite alkene, 5-10 part nano-silicon nitride, 10-15 parts of triethylamines, 40-50 parts of terephthalic acid (TPA)s are stirred that be made second fire-retardant
The side of fire-retardant bubble layer and the second aluminium foil dull surface are bonded by the adhesive of layer by the adhesive；By 20-25 parts of polyurethane
Adhesive, 5-10 part curing agent, 40-50 parts of ethyl acetates, 20-30 parts of methanol are stirred the gluing that the first flame-retardant layer is made
The other side of fire-retardant bubble layer and the first aluminium foil layer dull surface are bonded by agent by the adhesive；The roll temperature being bonded twice is equal
It it is 80-100 DEG C, pressure is 100-150 megapascal, and 30-45 DEG C cures 72-80 hours, and it is heat-insulated with sterilizing to form the farm
Reflecting material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112778847A (en) * | 2021-02-23 | 2021-05-11 | 广东施彩新材料科技有限公司 | Long-acting photosensitive slow-release antibacterial coating and preparation method thereof |
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Address after: No.2-9 Anxi Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang PENGYUAN New Material Technology Group Co., Ltd Address before: 311121 Liangzhu Road, Liangzhu street, Yuhang District, Hangzhou, Zhejiang, 137 Patentee before: ZHEJIANG PENGYUAN NEW MATERIAL Co.,Ltd. |