CN108300008A - A kind of heat preservation plate coating - Google Patents
A kind of heat preservation plate coating Download PDFInfo
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- CN108300008A CN108300008A CN201710910467.3A CN201710910467A CN108300008A CN 108300008 A CN108300008 A CN 108300008A CN 201710910467 A CN201710910467 A CN 201710910467A CN 108300008 A CN108300008 A CN 108300008A
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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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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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
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a kind of heat preservation plate coatings, are related to thermal insulation board technical field, and ingredient includes：Hard polyurethane foams, ultra-low density polyethylene, trichloro ethylene, carboxymethyl chitosan, 3,4 dimethyl pyrazole hydrochlorates, sodium aluminate, polyglyceryl fatty acid ester, dicyclohexylcarbodiimide, 4 dimethylamino naphthyridines, p-methyl benzenesulfonic acid, terpene resin, ammonium polyphosphate, triphenyl phosphate, polyamide modified novolac epoxy resin, aquadag, polytetrafluoroethylene (PTFE), organo-bismuth antioxidant, cupric oxide powder, concentrated hydrochloric acid, silane, antioxygen auxiliary agent, propylene asphaltic resin, aqueous slkali, deionized water, ethyl alcohol；Present invention heat preservation plate coating is safe and non-toxic, good heat preservation performance, high temperature resistant, low temperature resistant, resistance to ambient temperature differences are mal shock resistance strong, it is corrosion-resistant, can directly be coated on heat preservation plate material surface, by Treatment technique for processing, the better thermal insulation board of heat insulation effect is obtained, each layer is combined closely in use, stable structure, structure design is conducive to loss of weight, material is saved, heat preservation problem economic input is reduced, it is cost-effective.
Description
Technical field：
The present invention relates to thermal insulation board technical field more particularly to a kind of heat preservation plate coatings.
Background technology：
Thermal insulation board say it is easy-to-understand be exactly to building heat preservation plank, be using polystyrene resin be raw material plus its
His supplementary material and poly- inclusion, by heating mixing injecting catalyst simultaneously, then extrusion molding extrusion molding and the hard bubble that manufactures
Foam plastic plate has moisture-proof, water resistance, can make reduction building envelope thickness, to increase indoor usable floor area.
There are mainly three types of the power save modes of existing building building enclosure, exterior insulation, exterior wall internal insulation and sandwich heat preservation
Three kinds of modes.These three heat preserving modes respectively have the advantages of advantage and disadvantage, exterior insulation to be effectively avoid cold-heat bridge
It generates, effective protection agent structure, disadvantage thereof however is that its difficulty of construction is relatively large extensively at present；Exterior wall internal insulation it is excellent
Point is to construct relatively easy, and cost is relatively low, its right disadvantage is it is also obvious that be difficult to avoid that the generation of cold-heat bridge, wall and heat preservation
Layer junction be also easy to produce moisture condensation, it is mouldy phenomena such as；The advantages of sandwich guarantor's heat preservation, is that the requirement to thermal insulation material is especially
Relatively low to the intensity requirement of thermal insulation material, disadvantage is not to be avoided that the generation of cold-heat bridge, constructional difficulties.
Thermal insulation board thermal retardation form and thermal insulation board material category are numerous, and heat insulation effect is also with their own characteristics, to thermal insulation board inorganic agent
Processing technology is different, and the heat insulation effect and using effect of thermal insulation board are also different.It herein prepared by thermal insulation board heat insulation effect a kind of
Keep the temperature plate coating.
Invention content：
Technical problem to be solved by the present invention lies in a kind of heat preservation plate coating is provided, heat preservation plate coating safety nothing is prepared
Poison, good heat preservation performance, high temperature resistant, low temperature resistant, resistance to ambient temperature differences are mal shock resistance strong, corrosion-resistant, can directly be coated on heat preservation plate material table
Face obtains the better thermal insulation board of heat insulation effect by Treatment technique for processing.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of heat preservation plate coating, includes the raw material of following number：
6-20 parts of hard polyurethane foams, 5-20 parts of ultra-low density polyethylene, 1-10 parts of trichloro ethylene, carboxymethyl chitosan
5-15 parts, 1-13 parts of 3,4- dimethyl pyrazole hydrochlorates, 15-30 parts of sodium aluminate, 2-10 parts of polyglyceryl fatty acid ester, dicyclohexyl carbon
12-36 parts of diimine, 6-15 parts of 4-dimethylaminopyridine, 8-18 parts of p-methyl benzenesulfonic acid, 5-20 parts of terpene resin, ammonium polyphosphate
2-10 parts, 2-10 parts of triphenyl phosphate, novolac epoxy resin 2-20 parts polyamide modified, 10-30 parts of aquadag, polytetrafluoroethylene (PTFE)
23-50 parts, 2-16 parts of organo-bismuth antioxidant, 2-40 parts of cupric oxide powder, 2-30 parts of concentrated hydrochloric acid, 5-21 parts of silane, antioxygen auxiliary agent
2-10 parts, 4-11 parts of propylene asphaltic resin, 10-17 parts of aqueous slkali, 2-10 parts of deionized water, 1-6 parts of ethyl alcohol.
In thermal insulation board coating material, the antioxygen auxiliary agent includes by weight：20-23 parts of 2- methyl heptanes, N- isopropyls-
11-14 parts of N- phenyl-pphenylenediamines, OBSH3-6 parts of foaming agent, 15-18 parts of ammonium hydrogen carbonate.
In thermal insulation board coating material, the organo-bismuth antioxidant includes by weight：1.5-2.5 parts of zinc oxide, lauric acid
1-3 parts of bismuth, 3-6 parts of aluminum stearate, 5-8 parts of urea, 2-3 parts of polysiloxanes-more alkoxy ether copolymers.
The preparation method for keeping the temperature plate coating is as follows：
1, high-temperature smelting pots are added in 23-50 parts of polytetrafluoroethylene (PTFE), 2-10 parts of deionized water and are warming up to 327-350 DEG C, added
Heat and 1000-2000rpm/min is stirred to polytetrafluoroethylene (PTFE) and melted completely is added in backward fused materials and has shredded into length and width and be
5-20 parts of 6-20 parts of the hard polyurethane foams of 5-10cm × 5-10cm and ultra-low density polyethylene, synchronized stirring is until hard is poly-
Urethane foamed molten is complete, after uniformly mixed material placement melted in stove 200-327 DEG C preserve that obtain material I for use；
2,1-13 parts of 3,4- dimethyl pyrazole hydrochlorates, 15-30 parts of sodium aluminate, 2-10 parts of polyglyceryl fatty acid ester are added three
30-70 DEG C of the heating of 1-10 parts of vinyl chloride dissolves and is uniformly mixed mixed material, and dicyclohexylcarbodiimide 12-36 is then added dropwise
Part, 6-15 parts of 4-dimethylaminopyridine then heats up, and the 2-16 parts of reflux of organo-bismuth antioxidant are added, and is carried out in reflux course
Then nitrogen protection cleans, vacuum drying obtains material II；
3,5-20 parts of terpene resin, 2-10 parts of ammonium polyphosphate, 40-80 DEG C of the heating mixing of 2-10 parts of triphenyl phosphate is equal
It is even, hydro-thermal reaction is then carried out, 2-40 parts of cupric oxide powder is added and is washed out, it is dry, add p-methyl benzenesulfonic acid 8-18
It part is uniformly mixed, heating, 10-17 part of aqueous slkali is added in temperature-rise period to mixed solution Ph and maintains 6.5-8.5, rear heat preservation,
25-40min is kept stirring in insulating process, rear to stand cooling, dry without phosphate anion in washing to filtrate, grinding obtains
Organic filler；
4, material I is warming up to molten condition, adds material II, organic filler and polyamide modified novolac epoxy resin
2-20 parts, 10-30 parts of aquadag after mixing, be subsequently added into 2-30 parts of concentrated hydrochloric acid, 5-21 parts of silane, propylene asphaltic resin 4-
11 parts, 1-6 parts of ethyl alcohol be uniformly mixed, it is uniformly mixed to be then added 2-10 part of antioxygen auxiliary agent, and mixed material is uniformly mixed and is protected
It is stored in high-temperature smelting pot, that is, heat preservation plate coating is prepared.
In the step 2 of the thermal insulation board coating production, it is warming up to 40-45 DEG C, flow back 8-9h.
In the step 3 of the thermal insulation board coating production, the temperature of hydro-thermal reaction is 180-200 DEG C, hydro-thermal reaction
Time is 2-3h.
In the step 4 of the thermal insulation board coating production, it is warming up to 40-45 DEG C, keeps the temperature 2-2.5h.
The polyamide modified novolac epoxy resin preparation method is：By the polyamide modified second order phenolic resin after purification
1-5 parts of epoxychloropropane are dissolved in, are placed in four-hole boiling flask, oil bath heating heating divides by with TMP1/1 molar ratio configuration qualities
Number is the NaOH solution of 20-40%, when temperature of charge reaches 50-75 DEG C, NaOH solution is added dropwise by 15 drops/min, continues to heat up
To 62-80 DEG C of Open loop temperature, reaction is kept until lye is added dropwise；It is warming up to 85-90 DEG C of closed loop thermal, keeps reaction, when
There is white NaCl to be precipitated, reaction product is gradually transparent, and cyclization terminates, and stops heating, and stirring is cooled to room temperature, and reaction is produced
Object stratification, liquid separation remove NaCl and saturation NaCl solution, subtract under the conditions of vacuum degree 0.1-0.3MPa, 115-125 DEG C
Pressure is distilled to recover epoxychloropropane, finally obtains polyamide modified novolac epoxy resin；
The aquadag preparation method is：Natural flake graphite is soaked in titanium dioxide oxidizer and 1- sulfydryls third
Base -2,3 in 4- triethoxysilicane solution, is aoxidized under the action of 30-70 DEG C of wet film is in strong oxidizer, is caused in graphite linings
Neutral net plane macromolecular become the plane macromolecular with positive charge, due between the plane macromolecule layer with positive charge
The repulsive interaction of same sex positive charge, graphite layers distance increase, and final 1- mercaptopropyis -2,3,4- triethoxysilicanes enter graphite
Interlayer, and into graphite silicon solution be added high temperature molten glass fiber warp, after will melting lotion through high temperature furnace be heated at high temperature mixing
20-30min, you can aquadag is made.
Keep the temperature plate coating is coated on thermal insulation board Treatment technique for processing：
1, other supplementary materials and poly- inclusion are added by raw material of polystyrene resin by common, it is same by heating mixing
When injecting catalyst, then extrusion molding extrusion molding and the rigid foam plate that manufactures be by 100-180 DEG C of heating and softening of high temperature,
Rigid foam plate after softening is placed on horizontal surface afterwards；
2, adhesive brushing rigid foam plate surface, thickness 0.5-1cm are selected afterwards；
3, high-temperature smelting pot inside holding plate coating is painted on adhesive surface rapidly, and is brushed external coating by level
It is smooth；
4, it after brushing is smooth, waits for that thermal insulation board coating temperature is reduced to 60-80 DEG C, that is, is engraved in one layer of step of thermal insulation board coating brushing
Rapid 2 use adhesive, rear to be engraved in one layer of masking foil of covering on adhesive；
5, in 2 adhesive of masking foil upper layer squeegeeing step, heat preservation plate coating, and room temperature are brushed in adhesive upper layer rapidly afterwards
It is cooling；
6, malthoid is wrapped up on step 5 heat preservation plate coating, you can.
The beneficial effects of the invention are as follows：Heat preservation plate coating prepared by the present invention is safe and non-toxic, good heat preservation performance, high temperature resistant, resistance to
Low temperature, resistance to ambient temperature differences are mal shock resistance strong, corrosion-resistant, can directly be obtained by Treatment technique for processing coated on heat preservation plate material surface
To the better thermal insulation board of heat insulation effect, heat insulation coating reinforces heat insulation effect, and each layer is combined closely, stable structure, structure design
Be conducive to loss of weight, save material, and heat insulation coating can be used for each position of item to be protected and each inflection point, can fight very well low
Warm environment resists cold, reduce environment because low temperature high temperature repeatedly temperature difference cataclysm and crack, damages, the heat insulation coating such as breach it is resistance to
With service life is permanent, can reduce heat preservation problem economic input, cost-effective.
Specific implementation mode：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1：
A kind of heat preservation plate coating includes the raw material of following number：
12 parts of hard polyurethane foams, 15 parts of ultra-low density polyethylene, 10 parts of trichloro ethylene, 5 parts of carboxymethyl chitosan, 3,
11 parts of 4- dimethyl pyrazoles hydrochlorate, 15 parts of sodium aluminate, 10 parts of polyglyceryl fatty acid ester, 12 parts of dicyclohexylcarbodiimide, 4- bis-
6 parts of methylamino pyridine, 8 parts of p-methyl benzenesulfonic acid, 15 parts of terpene resin, 8 parts of ammonium polyphosphate, 7 parts of triphenyl phosphate, polyamide change
12 parts of novolac epoxy resin of property, 13 parts of aquadag, 23 parts of polytetrafluoroethylene (PTFE), 5 parts of organo-bismuth antioxidant, 12 parts of cupric oxide powder,
3 parts of concentrated hydrochloric acid, 5 parts of silane, 4.5 parts of antioxygen auxiliary agent, 11 parts of propylene asphaltic resin, 10 parts of aqueous slkali, 6 parts of deionized water, ethyl alcohol 5
Part.
In thermal insulation board coating material, the antioxygen auxiliary agent includes by weight：20 parts of 2- methyl heptanes, N- isopropyls-N-
11 parts of phenyl-pphenylenediamine, OBSH3 parts of foaming agent, 15 parts of ammonium hydrogen carbonate.
In thermal insulation board coating material, the organo-bismuth antioxidant includes by weight：1.5 parts of zinc oxide, lauric acid bismuth 3
Part, 4 parts of aluminum stearate, 5 parts of urea, 2 parts of the more alkoxy ether copolymers of polysiloxanes-.
The preparation method for keeping the temperature plate coating is as follows：
1, high-temperature smelting pots are added in 23 parts of polytetrafluoroethylene (PTFE), 6 parts of deionized water and are warming up to 327-350 DEG C, heating is simultaneously
2000rpm/min is stirred to polytetrafluoroethylene (PTFE) and is melted completely, be added in backward fused materials shredded into length and width be 5-10cm ×
15 parts of 12 parts of the hard polyurethane foams of 5-10cm and ultra-low density polyethylene, synchronized stirring is until hard polyurethane foams melt
Completely, 300 DEG C of preservations in stove are melted into uniformly mixed material placement after and obtain material I for use；
2, by 10 parts of 11 parts of 3,4- dimethyl pyrazoles hydrochlorate, 15 parts of sodium aluminate, polyglyceryl fatty acid ester addition trichloro ethylenes
10 parts of 70 DEG C of heating dissolve and are uniformly mixed mixed material, and 12 parts of dicyclohexylcarbodiimide, 4- dimethylamino pyrroles is then added dropwise
6 parts of pyridine, then heats up, and the 5 parts of reflux of organo-bismuth antioxidant are added, and carries out nitrogen protection in reflux course, then cleans, vacuum
It is dried to obtain material II；
3,15 parts of terpene resin, 8 parts of ammonium polyphosphate, 7 parts of triphenyl phosphate, 60 DEG C of heating are uniformly mixed, then carry out water
Thermal response is added 12 parts of cupric oxide powder and is washed out, dry, adds 8 parts of p-methyl benzenesulfonic acid and is uniformly mixed, heats up, rise
10 parts of aqueous slkali is added during temperature and maintains 7.5 to mixed solution Ph, keeps the temperature afterwards, 25min is kept stirring in insulating process, after
Cooling is stood, dry without phosphate anion in washing to filtrate, grinding obtains organic filler；
4, material I is warming up to molten condition, adds material II, organic filler and polyamide modified novolac epoxy resin
12 parts, 13 parts of aquadag after mixing, be subsequently added into 3 parts of concentrated hydrochloric acid, 5 parts of silane, 11 parts of propylene asphaltic resin, 5 parts of ethyl alcohol
It is uniformly mixed, 4.5 parts of antioxygen auxiliary agent is then added and is uniformly mixed, mixed material is uniformly mixed and is stored in high-temperature smelting pot,
Heat preservation plate coating is prepared.
In the step 2 of the thermal insulation board coating production, 40 DEG C are warming up to, flow back 8h.
In the step 3 of the thermal insulation board coating production, the temperature of hydro-thermal reaction is 180 DEG C, the time of hydro-thermal reaction
For 3h.
In the step 4 of the thermal insulation board coating production, 45 DEG C are warming up to, keeps the temperature 2h.
The polyamide modified novolac epoxy resin preparation method is：By the polyamide modified second order phenolic resin after purification
5 parts of epoxychloropropane are dissolved in, are placed in four-hole boiling flask, oil bath heating heating is pressed and TMP1/1 molar ratio configuration quality scores
For 20% NaOH solution, when temperature of charge reaches 55 DEG C, NaOH solution is added dropwise by 15 drops/min, is continuously heating to open loop temperature
62 DEG C of degree keeps reaction until lye is added dropwise；It is warming up to 85 DEG C of closed loop thermal, keeps reaction, when there is white NaCl to be precipitated,
Reaction product is gradually transparent, and cyclization terminates, and stops heating, stirring is cooled to room temperature, by reaction product stratification, liquid separation
NaCl and saturation NaCl solution are removed, vacuum distillation recycling epoxy chlorine under the conditions of vacuum degree 0.1-0.3MPa, 115-125 DEG C
Propane finally obtains polyamide modified novolac epoxy resin；
The aquadag preparation method is：Natural flake graphite is soaked in titanium dioxide oxidizer and 1- sulfydryls third
Base -2,3 in 4- triethoxysilicane solution, is aoxidized under the action of 30-70 DEG C of wet film is in strong oxidizer, is caused in graphite linings
Neutral net plane macromolecular become the plane macromolecular with positive charge, due between the plane macromolecule layer with positive charge
The repulsive interaction of same sex positive charge, graphite layers distance increase, and final 1- mercaptopropyis -2,3,4- triethoxysilicanes enter graphite
Interlayer, and into graphite silicon solution be added high temperature molten glass fiber warp, after will melting lotion through high temperature furnace be heated at high temperature mixing
20min, you can aquadag is made.
Keep the temperature plate coating is coated on thermal insulation board Treatment technique for processing：
1, other supplementary materials and poly- inclusion are added by raw material of polystyrene resin by common, it is same by heating mixing
When injecting catalyst, then extrusion molding extrusion molding and the rigid foam plate that manufactures is heated and softened by high temperature of 120 DEG C, after will
Rigid foam plate is placed on horizontal surface after softening；
2, adhesive brushing rigid foam plate surface, thickness 0.5cm are selected afterwards；
3, high-temperature smelting pot inside holding plate coating is painted on adhesive surface rapidly, and is brushed external coating by level
It is smooth；
4, it after brushing is smooth, waits for that thermal insulation board coating temperature is reduced to 80 DEG C, that is, is engraved in one layer of step 2 of thermal insulation board coating brushing
It is rear to be engraved in one layer of masking foil of covering on adhesive with adhesive；
5, in 2 adhesive of masking foil upper layer squeegeeing step, heat preservation plate coating, and room temperature are brushed in adhesive upper layer rapidly afterwards
It is cooling；
6, malthoid is wrapped up on step 5 heat preservation plate coating, you can.
Embodiment 2：
A kind of heat preservation plate coating includes the raw material of following number：
16 parts of hard polyurethane foams, 12 parts of ultra-low density polyethylene, 8 parts of trichloro ethylene, 11 parts of carboxymethyl chitosan, 3,
10 parts of 4- dimethyl pyrazoles hydrochlorate, 17 parts of sodium aluminate, 6 parts of polyglyceryl fatty acid ester, 13 parts of dicyclohexylcarbodiimide, 4- diformazans
14 parts of aminopyridine, 11 parts of p-methyl benzenesulfonic acid, 13 parts of terpene resin, 7 parts of ammonium polyphosphate, 8 parts of triphenyl phosphate, polyamide change
10 parts of novolac epoxy resin of property, 12 parts of aquadag, 23 parts of polytetrafluoroethylene (PTFE), 12 parts of organo-bismuth antioxidant, 20 parts of cupric oxide powder,
12 parts of concentrated hydrochloric acid, 10 parts of silane, 4 parts of antioxygen auxiliary agent, 6 parts of propylene asphaltic resin, 11 parts of aqueous slkali, 8 parts of deionized water, ethyl alcohol 5
Part.
In thermal insulation board coating material, the antioxygen auxiliary agent includes by weight：20 parts of 2- methyl heptanes, N- isopropyls-N-
11 parts of phenyl-pphenylenediamine, OBSH3 parts of foaming agent, 15 parts of ammonium hydrogen carbonate.
In thermal insulation board coating material, the organo-bismuth antioxidant includes by weight：2.5 parts of zinc oxide, lauric acid heat preservation
The preparation method of plate coating is as follows：
1, high-temperature smelting pots are added in 23 parts of polytetrafluoroethylene (PTFE), 8 parts of deionized water and are warming up to 327 DEG C, heating is simultaneously
1000rpm/min is stirred to polytetrafluoroethylene (PTFE) and is melted completely, be added in backward fused materials shredded into length and width be 5-10cm ×
12 parts of 16 parts of the hard polyurethane foams of 5-10cm and ultra-low density polyethylene, synchronized stirring is until hard polyurethane foams melt
Completely, 250 DEG C of preservations in stove are melted into uniformly mixed material placement after and obtain material I for use；
2, by 6 parts of 10 parts of 3,4- dimethyl pyrazoles hydrochlorate, 17 parts of sodium aluminate, polyglyceryl fatty acid ester addition trichloro ethylenes 8
70 DEG C of part heating dissolves and is uniformly mixed mixed material, and 13 parts of dicyclohexylcarbodiimide, 4-dimethylaminopyridine is then added dropwise
It 14 parts, then heats up, and the 12 parts of reflux of organo-bismuth antioxidant is added, carry out nitrogen protection in reflux course, then clean, vacuum
It is dried to obtain material II；
3,13 parts of terpene resin, 7 parts of ammonium polyphosphate, 8 parts of triphenyl phosphate, 70 DEG C of heating are uniformly mixed, then carry out water
Thermal response is added 20 parts of cupric oxide powder and is washed out, dry, adds 11 parts of p-methyl benzenesulfonic acid and is uniformly mixed, heats up, rise
11 parts of aqueous slkali is added during temperature and maintains 7.0 to mixed solution Ph, keeps the temperature afterwards, 30min is kept stirring in insulating process, after
Cooling is stood, dry without phosphate anion in washing to filtrate, grinding obtains organic filler；
4, material I is warming up to molten condition, adds material II, organic filler and polyamide modified novolac epoxy resin
10 parts, 12 parts of aquadag after mixing, be subsequently added into 12 parts of concentrated hydrochloric acid, 10 parts of silane, 6 parts of propylene asphaltic resin, 5 parts of ethyl alcohol
It is uniformly mixed, 4 parts of antioxygen auxiliary agent is then added and is uniformly mixed, mixed material is uniformly mixed and is stored in high-temperature smelting pot, i.e.,
Heat preservation plate coating is prepared.
In the step 2 of the thermal insulation board coating production, 45 DEG C are warming up to, flow back 9h.
In the step 3 of the thermal insulation board coating production, the temperature of hydro-thermal reaction is 200 DEG C, the time of hydro-thermal reaction
For 2h.
In the step 4 of the thermal insulation board coating production, 45 DEG C are warming up to, keeps the temperature 2h.
The polyamide modified novolac epoxy resin preparation method is：By the polyamide modified second order phenolic resin after purification
5 parts of epoxychloropropane are dissolved in, are placed in four-hole boiling flask, oil bath heating heating is pressed and TMP1/1 molar ratio configuration quality scores
For 25% NaOH solution, when temperature of charge reaches 60 DEG C, NaOH solution is added dropwise by 15 drops/min, is continuously heating to open loop temperature
65 DEG C of degree keeps reaction until lye is added dropwise；It is warming up to 85 DEG C of closed loop thermal, keeps reaction, when there is white NaCl to be precipitated,
Reaction product is gradually transparent, and cyclization terminates, and stops heating, stirring is cooled to room temperature, by reaction product stratification, liquid separation
NaCl and saturation NaCl solution are removed, vacuum distillation recycling epoxychloropropane under the conditions of vacuum degree 0.3MPa, 115 DEG C, most
After obtain polyamide modified novolac epoxy resin；
The aquadag preparation method is：Natural flake graphite is soaked in titanium dioxide oxidizer and 1- sulfydryls third
Base -2,3 in 4- triethoxysilicane solution, is aoxidized, in causing in graphite linings under the action of 50 DEG C of wet films are in strong oxidizer
Property net plane macromolecular become the plane macromolecular with positive charge, due to the same sex between the plane macromolecule layer with positive charge
The repulsive interaction of positive charge, graphite layers distance increase, and final 1- mercaptopropyis -2,3,4- triethoxysilicanes enter graphite linings
Between, and into graphite silicon solution be added high temperature molten glass fiber warp, after will melting lotion through high temperature furnace be heated at high temperature mixing
20min, you can aquadag is made.
Keep the temperature plate coating is coated on thermal insulation board Treatment technique for processing：
1, other supplementary materials and poly- inclusion are added by raw material of polystyrene resin by common, it is same by heating mixing
When injecting catalyst, then extrusion molding extrusion molding and the rigid foam plate that manufactures be by 100 DEG C of heating and softenings of high temperature, after will
Rigid foam plate is placed on horizontal surface after softening；
2, adhesive brushing rigid foam plate surface, thickness 0.7cm are selected afterwards；
3, high-temperature smelting pot inside holding plate coating is painted on adhesive surface rapidly, and is brushed external coating by level
It is smooth；
4, it after brushing is smooth, waits for that thermal insulation board coating temperature is reduced to 60 DEG C, that is, is engraved in one layer of step 2 of thermal insulation board coating brushing
It is rear to be engraved in one layer of masking foil of covering on adhesive with adhesive；
5, in 2 adhesive of masking foil upper layer squeegeeing step, heat preservation plate coating, and room temperature are brushed in adhesive upper layer rapidly afterwards
It is cooling；
6, malthoid is wrapped up on step 5 heat preservation plate coating, you can.
To carrying out experiment investigation respectively in embodiment provided by the invention, embodiment 1 and 2 made thermal insulation board of embodiment are applied
Layer is investigated, and keeps the temperature plate coating with reference to GB-T9756-2009 and HG/T3362-203 standard detections, the results are shown in Table 1；
1 made heat preservation plate coating of table investigates result
Heat preservation plate coating is prepared by embodiment 1 and embodiment 2, heat preservation plate coating prepared by the present invention is safe and non-toxic, keeps the temperature
Property good, high temperature resistant, low temperature resistant, resistance to ambient temperature differences it is mal shock resistance strong, corrosion-resistant, directly can be coated on heat preservation plate material surface, process
Treatment technique for processing obtains the better thermal insulation board of heat insulation effect, and heat insulation coating reinforces heat insulation effect, and each layer is combined closely, knot
Structure is stablized, and structure design is conducive to loss of weight, saves material, and heat insulation coating can be used for each position of item to be protected and each turn
Point can fight low temperature environment very well, resist cold, reduce environment because low temperature high temperature repeatedly temperature difference cataclysm and crack, breach etc.
Damage, heat insulation coating is durable, and service life is permanent, can reduce heat preservation problem economic input, cost-effective.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of heat preservation plate coating, it is characterised in that：Include the raw material of following number：
6-20 parts of hard polyurethane foams, 5-20 parts of ultra-low density polyethylene, 1-10 parts of trichloro ethylene, carboxymethyl chitosan 5-15
Part, 1-13 parts of 3,4- dimethyl pyrazole hydrochlorates, 15-30 parts of sodium aluminate, 2-10 parts of polyglyceryl fatty acid ester, dicyclohexyl carbon two are sub-
12-36 parts of amine, 6-15 parts of 4-dimethylaminopyridine, 8-18 parts of p-methyl benzenesulfonic acid, 5-20 parts of terpene resin, ammonium polyphosphate 2-10
Part, 2-10 parts of triphenyl phosphate, novolac epoxy resin 2-20 parts polyamide modified, 10-30 parts of aquadag, polytetrafluoroethylene (PTFE) 23-
50 parts, 2-16 parts of organo-bismuth antioxidant, 2-40 parts of cupric oxide powder, 2-30 parts of concentrated hydrochloric acid, 5-21 parts of silane, antioxygen auxiliary agent 2-10
Part, 4-11 parts of propylene asphaltic resin, 10-17 parts of aqueous slkali, 2-10 parts of deionized water, 1-6 parts of ethyl alcohol；
In thermal insulation board coating material, the antioxygen auxiliary agent includes by weight：20-23 parts of 2- methyl heptanes, N- isopropyl-N- benzene
Base -11-14 parts of p-phenylenediamine, OBSH3-6 parts of foaming agent, 15-18 parts of ammonium hydrogen carbonate；
In thermal insulation board coating material, the organo-bismuth antioxidant includes by weight：1.5-2.5 parts of zinc oxide, lauric acid bismuth 1-3
Part, 3-6 parts of aluminum stearate, 5-8 parts of urea, 2-3 parts of polysiloxanes-more alkoxy ether copolymers.
2. heat preservation plate coating according to claim 1, it is characterised in that：The preparation method for keeping the temperature plate coating is as follows：
(1), high-temperature smelting pot is added in 23-50 parts of polytetrafluoroethylene (PTFE), 2-10 parts of deionized water and is warming up to 327-350 DEG C, heating
And 1000-2000rpm/min is stirred to polytetrafluoroethylene (PTFE) and is melted completely, it is 5- to be added in backward fused materials and shredded into length and width
5-20 parts of 6-20 parts of the hard polyurethane foams of 10cm × 5-10cm and ultra-low density polyethylene, synchronized stirring is until hard polyurethane
Ester foamed molten is complete, after uniformly mixed material placement melted in stove 200-327 DEG C preserve that obtain material I for use；
(2), by 2-10 parts of 1-13 parts of 3,4- dimethyl pyrazole hydrochlorates, 15-30 parts of sodium aluminate, polyglyceryl fatty acid ester addition trichlorines
30-70 DEG C of the heating of 1-10 parts of ethylene dissolves and is uniformly mixed mixed material, and 12-36 parts of dicyclohexylcarbodiimide is then added dropwise,
6-15 parts of 4-dimethylaminopyridine, then heats up, and the 2-16 parts of reflux of organo-bismuth antioxidant are added, and nitrogen is carried out in reflux course
Protection, then cleans, and vacuum drying obtains material II；
(3), 40-80 DEG C 5-20 parts of terpene resin, 2-10 parts of ammonium polyphosphate, 2-10 parts of triphenyl phosphate of heating are uniformly mixed,
Then hydro-thermal reaction is carried out, 2-40 parts of cupric oxide powder is added and is washed out, it is dry, it is mixed to add 8-18 parts of p-methyl benzenesulfonic acid
Uniform, heating is closed, 10-17 parts of aqueous slkali is added in temperature-rise period and maintains 6.5-8.5 to mixed solution Ph, keeps the temperature afterwards, heat preservation
25-40min is kept stirring in the process, and rear to stand cooling, dry without phosphate anion in washing to filtrate, grinding obtains organic
Filler；
(4), material I is warming up to molten condition, adds material II, organic filler and polyamide modified novolac epoxy resin 2-
20 parts, 10-30 parts of aquadag after mixing, be subsequently added into 2-30 parts of concentrated hydrochloric acid, 5-21 parts of silane, propylene asphaltic resin 4-11
Part, 1-6 parts of ethyl alcohol are uniformly mixed, and 2-10 parts of antioxygen auxiliary agent is then added and is uniformly mixed, mixed material is uniformly mixed and is preserved
In in high-temperature smelting pot, that is, heat preservation plate coating is prepared.
3. heat preservation plate coating according to claim 2, it is characterised in that：It is prepared by the polyamide modified novolac epoxy resin
Method is：Polyamide modified second order phenolic resin after purification is dissolved in 1-5 parts of epoxychloropropane, is placed in four-hole boiling flask,
Oil bath heating heats up, and by the NaOH solution with TMP1/1 molar ratio configuration quality scores for 20-40%, temperature of charge reaches
At 50-75 DEG C, NaOH solution is added dropwise by 15 drops/min, is continuously heating to 62-80 DEG C of Open loop temperature, keeps reaction until lye drips
It adds complete；It is warming up to 85-90 DEG C of closed loop thermal, keeps reaction, when there is white NaCl to be precipitated, reaction product is gradually transparent, cyclisation
Reaction terminates, and stops heating, and stirring is cooled to room temperature, and by reaction product stratification, liquid separation removes NaCl and saturation NaCl
Solution, vacuum distillation recycling epoxychloropropane, finally obtains polyamide under the conditions of vacuum degree 0.1-0.3MPa, 115-125 DEG C
Modified phenolic epoxy resin.
4. heat preservation plate coating according to claim 3, it is characterised in that：The aquadag preparation method is：By natural squama
Piece graphite is soaked in titanium dioxide oxidizer and 1- mercaptopropyis -2,3, in 4- triethoxysilicane solution, in 30-70 DEG C of wet film
It is aoxidized under the action of strong oxidizer, the neutral net plane macromolecular in graphite linings is caused to become the plane with positive charge
Macromolecular, due to the repulsive interaction of same sex positive charge between the plane macromolecule layer with positive charge, graphite layers distance increases, most
Whole 1- mercaptopropyis -2,3,4- triethoxysilicanes enter graphite layers, and high temperature molten glass fibre is added into graphite silicon solution
Dimension warp, after will melting lotion through high temperature furnace high-temperature heating mixing 20-30min, you can aquadag is made.
5. heat preservation plate coating according to claim 4, it is characterised in that：It keeps the temperature plate coating and is coated on thermal insulation board working process
Technique is：
(1), other supplementary materials and poly- inclusion are added by raw material of polystyrene resin by common, by heating mixing simultaneously
Injecting catalyst, then extrusion molding extrusion molding and the rigid foam plate that manufactures be by 100-180 DEG C of heating and softening of high temperature, after
Rigid foam plate after softening is placed on horizontal surface；
(2), adhesive brushing rigid foam plate surface, thickness 0.5-1cm are selected afterwards；
(3), high-temperature smelting pot inside holding plate coating is painted on adhesive surface rapidly, and is brushed by level and puts down external coating
It is whole；
(4), it after brushing is smooth, waits for that thermal insulation board coating temperature is reduced to 60-80 DEG C, that is, is engraved in one layer of step of thermal insulation board coating brushing
2 use adhesive, rear to be engraved in one layer of masking foil of covering on adhesive；
(5), in 2 adhesive of masking foil upper layer squeegeeing step, heat preservation plate coating is brushed in adhesive upper layer rapidly afterwards, and room temperature is cold
But；
(6), malthoid is wrapped up on step 5 heat preservation plate coating, you can.
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| CN201710910467.3A CN108300008A (en) | 2017-09-29 | 2017-09-29 | A kind of heat preservation plate coating |
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| CN201710910467.3A CN108300008A (en) | 2017-09-29 | 2017-09-29 | A kind of heat preservation plate coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108658129A (en) * | 2018-08-02 | 2018-10-16 | 宁波高新区诠宝绶新材料科技有限公司 | A kind of tungsten hexafluoride purification devices adulterating low temperature material using bismuth |
| CN114276539A (en) * | 2021-12-30 | 2022-04-05 | 北京林业大学 | Thiol-modified PAE resin cross-linking agent, modified protein adhesive and preparation method thereof |
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| CN104263166A (en) * | 2014-07-10 | 2015-01-07 | 镇江春环密封件集团有限公司 | Novel sealing plate coating |
| CN105713505A (en) * | 2016-03-24 | 2016-06-29 | 安徽德全新型建材科技有限公司 | Noise-reducing and fireproof external wall panel |
| CN106867229A (en) * | 2016-12-23 | 2017-06-20 | 安徽家德利门业有限公司 | A kind of polyurethane thermal insulation board feedstock composition and its preparation, application method |
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| CN103627314A (en) * | 2013-10-22 | 2014-03-12 | 江苏博思源防火材料科技有限公司 | Acid and alkali resistant heat preserving panel coating and preparation method |
| CN104263166A (en) * | 2014-07-10 | 2015-01-07 | 镇江春环密封件集团有限公司 | Novel sealing plate coating |
| CN105713505A (en) * | 2016-03-24 | 2016-06-29 | 安徽德全新型建材科技有限公司 | Noise-reducing and fireproof external wall panel |
| CN106867229A (en) * | 2016-12-23 | 2017-06-20 | 安徽家德利门业有限公司 | A kind of polyurethane thermal insulation board feedstock composition and its preparation, application method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108658129A (en) * | 2018-08-02 | 2018-10-16 | 宁波高新区诠宝绶新材料科技有限公司 | A kind of tungsten hexafluoride purification devices adulterating low temperature material using bismuth |
| CN114276539A (en) * | 2021-12-30 | 2022-04-05 | 北京林业大学 | Thiol-modified PAE resin cross-linking agent, modified protein adhesive and preparation method thereof |
| CN114276539B (en) * | 2021-12-30 | 2023-04-25 | 北京林业大学 | Thiol-modified PAE resin cross-linking agent, modified protein adhesive and preparation method thereof |
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