CN106893440B - A kind of color steel tile and preparation method thereof with equadag coating - Google Patents
A kind of color steel tile and preparation method thereof with equadag coating Download PDFInfo
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- CN106893440B CN106893440B CN201710113032.6A CN201710113032A CN106893440B CN 106893440 B CN106893440 B CN 106893440B CN 201710113032 A CN201710113032 A CN 201710113032A CN 106893440 B CN106893440 B CN 106893440B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 34
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 33
- 239000010439 graphite Substances 0.000 claims abstract description 33
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 22
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007822 coupling agent Substances 0.000 claims abstract description 19
- 239000004014 plasticizer Substances 0.000 claims abstract description 19
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract description 17
- 239000010419 fine particle Substances 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 244000226021 Anacardium occidentale Species 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000020226 cashew nut Nutrition 0.000 claims abstract description 13
- 239000010466 nut oil Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 10
- 229920000180 alkyd Polymers 0.000 claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims abstract description 6
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical group CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 102000004142 Trypsin Human genes 0.000 claims description 2
- 108090000631 Trypsin Proteins 0.000 claims description 2
- 239000012588 trypsin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 abstract description 10
- 239000011347 resin Substances 0.000 abstract description 10
- 230000032683 aging Effects 0.000 abstract description 4
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- -1 enol acetal Chemical class 0.000 description 8
- 239000007767 bonding agent Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 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 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09D161/14—Modified phenol-aldehyde condensates
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The color steel tile and preparation method thereof with equadag coating that the invention discloses a kind of, the color steel tile include the substrate of middle layer, and two sides is painted with the coating of graphite slurry formation；Wherein graphite slurry is made of following material by weight: 40-160 parts of 50-200 parts of Fine particle processing micro mist, cashew nut oil modified alkyd resin or epoxy resin, 10-50 parts of Pioloform, polyvinyl acetal, 40-160 parts of alcohol, 2-10 parts of coupling agent, 2-10 parts of defoaming agent, 1-10 parts of plasticizer, 2-10 parts of liquid nitrile rubber.The color steel tile with equadag coating that the present invention obtains, can significantly prolong its service life；Solve the easy to aging of conventional resins watt, strength and toughness is low, it is not fire-retardant the problems such as；Solve traditional color steel tile weight weight, difficult installation question；Indoor and outdoor rate of heat exchange can also effectively be increased, solve the problems, such as traditional color steel tile high temperature factory harsh environments；Also solve the low value-added problem of existing market Fine particle processing bulk deposition.
Description
Technical field
The invention belongs to building material technical fields, are related to a kind of color steel tile and preparation method thereof with equadag coating.
Background technique
Traditional color steel tile is also known as colored pressed tile, is the contour plate using colored coated steel sheet clod wash at various wave modes.
Color is more bright-coloured beautiful, but contacts the bad weathers such as acid rain and get rusty easily as waste product, and general service life 3-5 needs weight
New replacement.Thermal coefficient is low, only: 0.041w/mk, this undoubtedly makes the matter worse to the workshop of high-temperature operation.The anti-load of color steel tile is held
Beijing South Maxpower Technology Co. Ltd is poor to be also easily damaged, watt material weight weight itself, is 10-14 kilograms/square meter, is installed also difficult.
Although using the synthetic resin color steel tile of two layers of co-extrusion technology production, corrosion resistance enhances to a certain extent at present,
Weight reduction, thermal coefficient increase.But easy to aging due to the limitation of own material, shear strength tensile strength compares traditional steel
Plate color steel tile reduces, flammable not prevent fires.The bonding agent of this product addition is resin, is shown in brittleness, then later period molding after solidification easily
There is slight crack.
Summary of the invention
It is an object of the invention to provide a kind of soft graphite composite boards and preparation method thereof, and parameters are able to satisfy close
The national standard of sealing plate material.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of color steel tile with equadag coating, packet
The substrate of middle layer is included, two sides is painted with the coating of graphite slurry formation；Wherein graphite slurry uses by weight
Following material is made: 50-200 parts of Fine particle processing micro mist, cashew nut oil modified alkyd resin or 40-160 parts of epoxy resin, poly- second
10-50 parts of enol acetal, 40-160 parts of alcohol, 2-10 parts of coupling agent, 2-10 parts of defoaming agent, 1-10 parts of plasticizer, liquid butyronitrile
2-10 parts of rubber.
The substrate is steel billet, with a thickness of 0.15-0.4mm, the black lead wash bed of material with a thickness of 0.15-0.4mm.Due to steel billet
Density is much larger than graphite slurry coating density, and steel billet cost is also variant with graphite slurry, meets product in guarantee steel billet thickness
Under integral strength requires, both control thickness proportion reaches that product quality is most light, and cost is minimum, black lead wash bed of material rate of drying
Fast effect.
Skin of paint is additionally provided with outside the coating that the graphite slurry is formed.Its one side can be used as one of erosion resistant coating, prolong
In addition long life also can satisfy demand and hobby of the client to color.
In the raw material of the black lead wash bed of material, 50 parts of crystalline flake graphite micro mist, cashew nut oil modified alkyd resin or epoxy resin
40 parts, 10 parts of Pioloform, polyvinyl acetal, 40 parts of alcohol, 2 parts of coupling agent, 2 parts of defoaming agent, 1 part of plasticizer, 2 parts of liquid nitrile rubber.
The Pioloform, polyvinyl acetal is polyvinyl formal or polyvinyl acetal or polyvinyl butyral.
The coupling agent is r- aminopropyl triethoxysilane；Plasticizer is dibutyl phthalate.
The Fine particle processing micro mist is 200 mesh or more.It is preferred that more than 1000 mesh.On the one hand low in cost, Neng Gougeng
It has got well using graphite powder, another aspect graphite powder can be mixed preferably with unclassified stores, enhance the anticorrosion of color steel tile and lead
Hot property.
The method for preparing the color steel tile, comprising the following steps:
1) Pioloform, polyvinyl acetal is added into alcohol to be uniformly mixed, wait be completely dissolved, cashew nut oil modified phenolic aldehyde is then added
Resin is uniformly mixed, and is added defoaming agent, coupling agent, plasticizer and is uniformly mixed, it is equal to be eventually adding the mixing of Fine particle processing micro mist
It is even to be made into graphite slurry；
2) the double-deck coater system is added in the resulting slurry of step 1), slurry is applied to the two sides of substrate, is applied respectively
The pulp layer of cloth 0.4-0.6mm thickness, then in dry channel case 60-80 DEG C it is 2-15 minutes dry；Band equadag coating can be obtained
Color steel tile.Graphite slurry brushing thickness is just able to satisfy graphite slurry layer after its drying and moulding slightly larger than desired thickness
With a thickness of the requirement of 0.15-0.4mm.
In addition, can be coated with the slurry of 0.2mm thickness in substrate two sides coating sizing-agent, then be dried, on this basis
It carries out second of coating even third time to be coated with, 0.2mm is coated with every time, until the pulp layer of desired 0.4-0.6mm thickness.
The black lead wash bed of material obtained by such technique is to be integrally formed by multilayer " brick and tile type " structure, finally again by hot-forming
Multilayer " brick and tile type " close structure is combined, this immanent structure system is not only excellent in product overall mechanical properties, but also shape
At tight " brick and tile type " structure sheaf can effectively control other penetrations, substantially increase in a bad working environment
Patience.Additionally, due to the black lead wash bed of material such as thickness empress dowager, will cause that drying time is too long in addition composite layer inside be difficult
White drying can be fully solved problem above by technique such in the application, and since diluent use herein is wine
Essence, boiling point are 80 DEG C, therefore no more than 80 DEG C of the drying temperature in technique requirement, in order to avoid product surface is caused to occur
A large amount of bubbles, influence properties of product.
Further, it after the completion of dry in step 2), to black lead wash bed of material trypsin method skin of paint, and is dried, finally
It is suppressed by forming press.
The present invention uses Fine particle processing micro mist, and since market crystalline flake graphite micro mist reserves are big, application range is small, for being greater than
It asks, therefore the product cost of raw material can be greatly lowered, solve the problems, such as the low value-added a large amount of stockpilings of the thin scale in graphite market, separately
Outside since crystalline flake graphite micro powder granule is small, it can be uniformly full of entire graphite slurry system, utilize the coating in coating process
Head applies and scrapes composite graphite slurry thin layer, and crystalline flake graphite can be arranged at scale type, and the anticorrosion of product and heating conduction is allowed to reach most
It is excellent.
Using the steel billet without surface treatment in the present invention, material cost is reduced first, in addition, due to billet surface
Quality it is coarse, make the black lead wash bed of material Nian Jie with steel billet compound stronger.
It is modified excessively using cashew nut oil modified alkyd resin as bonding agent in the present invention, that in addition adds is poly-
Dual modified dose as phenolic resin of vinyl acetal and liquid nitrile rubber, and be added liquid nitrile rubber do not need through
Cross mixing vulcanization complicated technology, clearly, solving phenolic resin, to be fully cured rear brittleness big, and the black lead wash bed of material is dry for toughening effect
After dry the problems such as cracking, and improve the whole adhesion strength and mechanical strength of bonding agent.Used coupling agent is r- aminopropyl three
Ethoxysilane is water-soluble and organic solvent is for being coupled organic polymer and inorganic filler enhances its cementability, improves and produces
Moral character energy.The plasticizer used can reduce the intermolecular binding force of bonding agent, become bonding agent for dibutyl phthalate
Must be more soft, there is good moulding process.
The color steel tile with equadag coating that the present invention obtains, since graphite has superior resistance to acid and alkali, corrosion resistance, energy
It is enough significantly to prolong its service life；Due to the anti-flammability of graphite material, and the compound tense of graphite and steel billet plate solves tradition
Resin tile it is easy to aging, strength and toughness is low, it is not fire-retardant the problems such as；In addition, since steel billet density is much larger than black lead wash bed of material density,
In the case where guaranteeing that steel billet plate thickness meets product integral strength requirement, both control thickness proportion, it is most light to reach product quality, solves
Traditional color steel tile weight weight, difficult installation question；Finally, due to which the high thermal conductivity of graphite, effective to increase indoor and outdoor heat exchange
Rate solves the problems, such as traditional color steel tile high temperature factory harsh environments；Also solve existing market Fine particle processing bulk deposition
Low value-added problem.By graphite slurry and steel billet plate composite coating, the eager to do well in everything degree of mechanical property for both having inherited traditional color steel tile is high
The advantages that, and solve the perishable loss of traditional color steel tile, the disadvantages of resin tile is easy to aging, inflammable, and heat conductivity is poor.
Specific embodiment
The present invention is further illustrated below with reference to embodiment, but the scope of protection of present invention is not limited to implement
The range of example statement.
Embodiment 1:
A kind of color steel tile with equadag coating, the substrate including middle layer, two sides are painted with the black lead wash bed of material；Wherein
Graphite slurry is made of following material by weight: 50 parts of Fine particle processing micro mist, the cashew nut oil modified phenolic aldehyde of 200 mesh
40 parts of resin, 10 parts of Pioloform, polyvinyl acetal, 40 parts of alcohol, 2 parts of coupling agent, 2 parts of defoaming agent, 1 part of plasticizer, liquid nitrile rubber
2 parts.
When preparation,
1) Pioloform, polyvinyl acetal is added into alcohol to be uniformly mixed, wait be completely dissolved, it is equal that phenolic resin mixing is then added
It is even, add defoaming agent, coupling agent, plasticizer be uniformly mixed, be eventually adding Fine particle processing powder be uniformly mixed be made into slurry；
2) the double-deck coater system is added in the resulting slurry of step 1), slurry is applied to the two sides of substrate, is applied respectively
The pulp layer of cloth 0.4-0.6mm thickness, then in dry channel case 60-80 DEG C it is 2-15 minutes dry；Band equadag coating can be obtained
Color steel tile.Wherein double-deck coater system applicant's patent applied for, publication No. CN106111460A.
Embodiment 2:
A kind of color steel tile with equadag coating, the substrate including middle layer, which is steel billet plate, with a thickness of 0.3mm.Its
Two sides is painted with the black lead wash bed of material, after the black lead wash bed of material is dry with a thickness of 0.4mm.Wherein graphite slurry is using by weight
The following material of meter is made: 20 parts of 80 parts of 100 parts of Fine particle processing micro mist, epoxy resin, Pioloform, polyvinyl acetal, the wine of 1000 mesh
80 parts, 4 parts of coupling agent, 4 parts of defoaming agent, 4 parts of plasticizer, 4 parts of liquid nitrile rubber of essence.
The Pioloform, polyvinyl acetal is polyvinyl formal or polyvinyl acetal or polyvinyl butyral.
The coupling agent is r- aminopropyl triethoxysilane；Plasticizer is dibutyl phthalate.
When preparation,
1) Pioloform, polyvinyl acetal is added into alcohol to be uniformly mixed, wait be completely dissolved, cashew nut oil modified phenolic aldehyde is then added
Resin is uniformly mixed, and is added defoaming agent, coupling agent, plasticizer and is uniformly mixed, it is equal to be eventually adding the mixing of Fine particle processing micro mist
It is even to be made into slurry；
2) the double-deck coater system is added in the resulting slurry of step 1), slurry is applied to the two sides of substrate, in three times
Coating sizing-agent is coated with the pulp layer of 0.2mm thickness for the first time, then in 60-80 DEG C of dry 5min, then after first time is coated with drying
On the basis of be coated with the pulp layer of 0.2mm thickness, dry again, be finally coated with 0.1- on the basis of after second coating is dried
The pulp layer of 0.2mm thickness, and it is finally 15 minutes dry at 60-80 DEG C；The color steel tile with equadag coating can be obtained, after dry
The thickness of the black lead wash bed of material reaches 0.4mm.Wherein double-deck coater system applicant's patent applied for, publication No. are
CN106111460A。
Embodiment 3:
A kind of color steel tile with equadag coating, the substrate including middle layer, which is steel billet plate, with a thickness of 0.15-
0.2mm.Its two sides is painted with the black lead wash bed of material, after the black lead wash bed of material is dry with a thickness of 0.15-0.2mm.Wherein black lead wash
Material is made of following material by weight: 150 parts of Fine particle processing micro mist, gathers 120 parts of cashew nut oil modified alkyd resin
30 parts of vinyl formal, 120 parts of alcohol, 6 parts of coupling agent r- aminopropyl triethoxysilane, 6 parts of defoaming agent, plasticizer neighbour's benzene
6 parts, 6 parts of liquid nitrile rubber.
When preparation,
1) Pioloform, polyvinyl acetal is added into alcohol to be uniformly mixed, wait be completely dissolved, cashew nut oil modified phenolic aldehyde is then added
Resin is uniformly mixed, and is added defoaming agent, coupling agent, plasticizer and is uniformly mixed, it is equal to be eventually adding the mixing of Fine particle processing micro mist
It is even to be made into slurry；
2) the double-deck coater system is added in the resulting slurry of step 1), slurry is applied to the two sides of substrate, is applied respectively
The pulp layer of cloth 0.4mm thickness, then in dry channel case 60-80 DEG C it is 2-15 minutes dry；
3) material will be obtained in step 2), spray painting processing is carried out to two-sided according to customer requirement color, finally by color steel tile
Forming press produces graphite color steel tile.The color steel tile with equadag coating can be obtained.
Embodiment 4:
A kind of color steel tile with equadag coating, the substrate including middle layer, which is steel billet plate, with a thickness of 0.2-
0.4mm.Its two sides is painted with the black lead wash bed of material, after the black lead wash bed of material is dry with a thickness of 0.2-0.4mm.Wherein graphite slurry
It is made of following material by weight: 200 parts of Fine particle processing micro mist, 160 parts of cashew nut oil modified alkyd resin, poly- second
50 parts of enol acetal, 160 parts of alcohol, 10 parts of coupling agent, 10 parts of defoaming agent, 10 parts of plasticizer, 10 parts of liquid nitrile rubber.
The coupling agent is r- aminopropyl triethoxysilane；Plasticizer is dibutyl phthalate.The stone
Ink powder is crystalline graphite powder, is 200 mesh with the screenings of upper screen cloth.
When preparation,
1) Pioloform, polyvinyl acetal is added into alcohol to be uniformly mixed, wait be completely dissolved, cashew nut oil modified phenolic aldehyde is then added
Resin is uniformly mixed, and is added defoaming agent, coupling agent, plasticizer and is uniformly mixed, is eventually adding crystalline flake graphite micro mist and is uniformly mixed
It is made into slurry；
2) the double-deck coater system is added in the resulting slurry of step 1), slurry is applied to the two sides of substrate, is applied respectively
The pulp layer of cloth 0.4-0.6mm thickness, then in dry channel case 60-80 DEG C it is 2-15 minutes dry；The wherein double-deck coater system
Applicant's patent applied for, publication No. CN106111460A.
3) material will be obtained in step 2), spray painting processing is carried out to two-sided according to customer requirement color, finally by color steel tile
Forming press produces graphite color steel tile.The color steel tile with equadag coating can be obtained.
In addition, the color steel tile provided by the invention with equadag coating and existing color steel tile in the market are compared,
Performance see the table below 1, it is seen then that color steel tile service life provided by the invention remote super existing color steel tile, and also flame retardant property is good, and quality is suitable
In, strength and toughness is good, thermally conductive fast.
| Product index | Service life/year | Flame retardant property | Weight | Thermal conductivity |
| Traditional color steel tile | 1-2 | It is non-ignitable | Matter weight | It is high |
| Resin color steel tile | 5-10 | It is flammable | It is light | It is low |
| Color steel tile provided by the invention | 20 or more | It is non-ignitable | It is moderate | It is high |
Table 1.
Claims (4)
1. a kind of color steel tile with equadag coating, which is characterized in that the substrate including middle layer, two sides are painted with black lead wash
Expect the coating formed；Wherein graphite slurry is made of following material by weight: 50-200 parts of Fine particle processing micro mist,
Cashew nut oil modified alkyd resin or 40-160 parts of epoxy resin, 10-50 parts of Pioloform, polyvinyl acetal, 40-160 parts of alcohol, coupling agent
2-10 parts, 2-10 parts of defoaming agent, 1-10 parts of plasticizer, 2-10 parts of liquid nitrile rubber；Fine particle processing micro mist be 1000 mesh with
On, the substrate is steel billet, with a thickness of 0.15-0.4mm, the black lead wash bed of material with a thickness of 0.15-0.4mm；The graphite slurry
Skin of paint is additionally provided with outside the coating of formation；
When specific preparation；The double-deck coater system is added in graphite slurry, graphite slurry is first applied to the two sides of substrate, respectively
Be coated with 0.4-0.6mm thickness the black lead wash bed of material, then in dry channel case 60-80 DEG C it is 2-15 minutes dry；After the completion of drying
It again to black lead wash bed of material trypsin method skin of paint, and is dried, carries out being pressed into color steel tile obtaining band finally by forming press
The color steel tile of equadag coating.
2. color steel tile according to claim 1, it is characterised in that: in the raw material of the black lead wash bed of material, crystalline flake graphite is micro-
40 parts of 50 parts of powder, cashew nut oil modified alkyd resin or epoxy resin, 10 parts of Pioloform, polyvinyl acetal, 40 parts of alcohol, 2 parts of coupling agent,
2 parts of defoaming agent, 1 part of plasticizer, 2 parts of liquid nitrile rubber.
3. color steel tile according to claim 1, it is characterised in that: the Pioloform, polyvinyl acetal is polyvinyl formal
Or polyvinyl acetal or polyvinyl butyral.
4. color steel tile according to claim 1, it is characterised in that: the coupling agent is r- aminopropyl-triethoxy silicon
Alkane；Plasticizer is dibutyl phthalate.
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| CN109057173B (en) * | 2018-07-26 | 2020-11-10 | 安徽成龙塑业科技有限公司 | Heat-insulating high-strength composite color steel tile |
| CN109083334B (en) * | 2018-07-26 | 2020-11-06 | 安徽成龙塑业科技有限公司 | High fire-resistant composite color steel tile |
| CN109184086B (en) * | 2018-07-26 | 2021-08-06 | 安徽成龙塑业科技有限公司 | Preparation method of low-noise anti-aging composite color steel tile |
| CN109057174A (en) * | 2018-07-26 | 2018-12-21 | 界首市成龙塑业有限公司 | A kind of anti-aging compound color steel tile of low noise |
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| JP2844953B2 (en) * | 1991-03-29 | 1999-01-13 | 日本鋼管株式会社 | Weldable colored steel plate |
| CN103146259B (en) * | 2013-03-20 | 2015-07-15 | 中国人民解放军国防科学技术大学 | Screen printing conductive printing ink composition and preparation method thereof |
| CN103992711B (en) * | 2014-06-10 | 2016-09-28 | 山东汇金彩钢有限公司 | A kind of color steel is with weather-proof fade-proof organic coating |
| CN104647864B (en) * | 2015-01-01 | 2016-10-26 | 三峡大学 | A kind of preparation method of graphite composite plate material |
| CN106189058A (en) * | 2016-07-18 | 2016-12-07 | 宜昌新成石墨有限责任公司 | A kind of soft graphite composite board and preparation method thereof |
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