CN108859288A - A kind of preparation method of architectural waterproof material - Google Patents
A kind of preparation method of architectural waterproof material Download PDFInfo
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- CN108859288A CN108859288A CN201810718471.4A CN201810718471A CN108859288A CN 108859288 A CN108859288 A CN 108859288A CN 201810718471 A CN201810718471 A CN 201810718471A CN 108859288 A CN108859288 A CN 108859288A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
- D06N5/003—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen
- D06N5/006—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen characterised by the means to apply it to a support or to another roofing membrane, e.g. self-adhesive layer or strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/24—Organic non-macromolecular coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Abstract
The invention discloses a kind of preparation methods of architectural waterproof material, are related to field of waterproof materials, include the following steps：(1) preparation of component A；(2) preparation of component B；(3) preparation of modified graphene；(4) preparation of component C；(5) component B and component C are mixed with water-proof emulsion；(6) preparation of architectural waterproof material；Preparation method of the present invention uses the raw materials such as diatomite, bamboo charcoal powder, pitch, epoxy resin and modified graphene to prepare water-repellent paint first, then water-repellent paint is coated on non-woven fabrics, waterproof material is made, waterproof material, which is made, has good waterproofness, while being to have good corrosion resistance and weatherability.
Description
Technical field
The present invention relates to field of waterproof materials, and in particular to a kind of preparation method of architectural waterproof material.
Background technique
Waterproof material be widely used in various industry and the roofings of civil buildings, the engineering waterproofing of basement and subway,
In the engineering waterproofing of the municipal administration such as tunnel, highway bridge and water conservancy projects, current waterproof roll collapse resistance power is poor, easily punctures
Or tearing phenomenon, it needs labor intensive, material resources to be repaired, shortens the service life of waterproof material, cause resource and fund
Waste.
Chinese patent CN104453108A discloses a kind of light-steel roofing flexible water construction method, it includes following step
Suddenly：Light-steel roofing is cleared up；PE film vapor barrier layer is laid on light-steel roofing after the cleaning；It is laid with XPS insulating layer and fixation
XPS insulating layer；It is laid with waterproof layer, wherein waterproof layer is laid on XPS insulating layer in a manner of completely gluing, and the waterproof layer is by polychlorostyrene
Ethylene waterproof roll composition, the PVC waterproof roll are uniformly laid with along die mould steel roof boarding length direction, adjacent polychlorostyrene
Mutual tower connects between ethylene waterproof roll；This construction method process is simple, construction cost is low, waterproofness is strong, it is anti-to substantially prolong
The service life of water roofing.But that there are uvioresistants is poor for waterproof layer polyvinyl chloride sheet, resistance to ag(e)ing difference takes a little, when use
Between it is short, need to be replaced frequently.
Chinese patent CN105669128B discloses a kind of high polymer waterproof material, including polymer colloid, the high score
Sub- colloid is kneaded by the component of following parts by weight：20-48 parts of hot melt adhesive, 1.7-5 parts of naphthenic oil, 10-20 parts of white cement, stone
30-60 parts and green pigment 0.3-1 parts of sand；Further include fetal membrane and isolation film, the uniform dip-coating of polymer colloid in fetal membrane and
Between isolation film.High polymer waterproof material of the present invention has excellent weatherability, has excellent weatherability, peel strength and prevents
Aqueous energy, can provide good waterproof effect, but there are anti-contracility energy for white cement of the present invention and quartz sand for construction material
Poor and heavy disadvantage.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of preparation method of architectural waterproof material, this hairs
Anticorrosion cream is made using pitch and epoxy resin as the obtained water-proof emulsion of base-material and aqueous polyurethane emulsion in bright preparation method
Liquid is mixed to prepare water-repellent paint, is coated in nonwoven surface, and waterproof performance is excellent, and corrosion-resistant and anti-aging property is excellent, simultaneously
Material proportion is light, easily constructs.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of preparation method of architectural waterproof material, includes the following steps：
(1) diatomite in powder, bamboo charcoal powder and nickel nitrate are mixed in investment grinder and is ground, cross 200-300 mesh, be added mixed
The deionized water and 0.02-0.05 times of lauryl sodium sulfate for closing 8-11 times of parts by weight of object, under 50-55 degrees Celsius, with 8-
The power of 10KW is ultrasonically treated 60-70 minutes, filtering, after cleaning 3 times with deionized water, the baking oven of 100-110 degrees Celsius of merging
Middle drying is placed in calcining furnace, high-temperature roasting 5 hours, is down to room temperature to get component A；
(2) it by pitch, epoxy resin, acetone, epoxidized soybean oil, nano zine oxide, nano-titanium dioxide, component A, is added
In reaction kettle, under the protection of nitrogen, it is warming up to 110-120 degrees Celsius, with 500-700 revs/min of speed, is stirred anti-
It answers 90-120 minutes, is cooled to 45 degrees Celsius, obtain component B；
(3) it adds graphene oxide into 10-12 times of water, with the power of 20-30W, after ultrasonic disperse 40-50 minutes,
Graphene mixed liquor is obtained, 20% hydrochloric acid solution is added, is stirred 12-18 hours under conditions of temperature is 60-70 degrees Celsius,
L-AA is added, is reacted 5-8 hours under 80-100 degrees Celsius of temperature, filters, washing, 40-50 times of ammonium hydroxide is added
It is impregnated 1-2 hours in solution, filtering and washing, removes moisture to get modified graphene；
(4) by acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion, polyacrylonitrile-based carbon
Fiber is added in reaction kettle under the protection of nitrogen, and temperature control is stirred reaction 90-120 minutes, cooling to 70-80 degrees Celsius
To 45 degrees Celsius, component C is obtained；
(5) by component B and component C according to mass ratio 3:1 is uniformly mixed, and obtains water-proof emulsion；
(6) conveyer belt inner surface is soaked, and non-woven fabrics is put down and is covered on a moving belt, water-proof emulsion is warming up to 70-80
After degree Celsius, uniformly brushes on non-woven fabrics, 1.2-1.5 millimeters of first coating thickness, oven wire mesh blanket will be laid on coating, into
Second of brushing of row, cools and solidifies to get the architectural waterproof material by 1.2-1.5 millimeters of second coating thickness.
Preferably, diatomite in powder, bamboo charcoal powder and nickel nitrate mass ratio 2 in the step (1):1:0.2 configuration.
Preferably, step (1) the high temperature maturing temperature is 400-450 degrees Celsius.
Preferably, the raw material of component B is formed by following parts by weight in the step (2)：32-38 parts of pitch, epoxy resin
18-23 parts, 10-15 parts of acetone, 4-9 parts of epoxidized soybean oil, 4-9 parts of nano zine oxide, 4-9 parts of nano-titanium dioxide and component
A6-12 parts.
Preferably, the raw material of component B is formed by following parts by weight in the step (2)：35 parts of pitch, epoxy resin 21
Part, 12 parts of acetone, 7 parts of epoxidized soybean oil, 7 parts of nano zine oxide, 7 parts of nano-titanium dioxide and A10 parts of component.
Preferably, described to be cooled to 45 degrees Celsius to cool down with the rate of 5 degrees celsius/minutes.
Preferably, in the step (3) 20% hydrochloric acid solution additional amount be graphene mixed liquor quality 0.5-1.5
Times.
Preferably, graphene and L-AA according to dosage mass ratio are 1 in the step (3):0.5.
Preferably, the raw material of step (4) the component C is formed by following parts by weight：8-16 parts of acetone, diphenyl methane two
15-20 parts of isocyanates, 3-8 parts of modified graphene, 20-25 parts of aqueous polyurethane emulsion, 5-10 parts of polyacrylonitrile-based carbon fibre.
Preferably, the raw material of step (4) the component C is formed by following parts by weight：12 parts of acetone, diphenyl methane two are different
17 parts of cyanate, 7 parts of modified graphene, 23 parts of aqueous polyurethane emulsion, 8 parts of polyacrylonitrile-based carbon fibre.
The present invention has following beneficial effect：
(1) using pitch and epoxy resin as the obtained water-proof emulsion of base-material and aqueous polyurethane cream in preparation method of the present invention
Liquid is made anticorrosion lotion and is mixed to prepare water-repellent paint, is coated in nonwoven surface, waterproof performance is excellent, corrosion-resistant and anti-aging
It has excellent performance, while material proportion is light, easily constructs.
(2) instant component B has good waterproofness and caking property using pitch, epoxy resin as base-material, adds nanometer
Zinc oxide and nano-titanium dioxide are prepared, and have good compactness, wearability and corrosion resistance, while nanometer titanium dioxide
The anti-uv-ray of material can be enhanced in titanium.
(3) instant component C with acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion and
Polyacrylonitrile-based carbon fibre is prepared, and has good corrosion resistance and mechanical shock resistance, the extensibility and cracking resistance of coating
It has excellent performance.
(4) it after water-proof emulsion is warming up to 70 degrees Celsius in preparation method of the present invention, uniformly brushes on non-woven fabrics, by coating
Upper laying oven wire mesh blanket carries out second and brushes, cooling and solidifying, the waterproof performance of bilayer coating reinforcing material, reinforcing material
Stability.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of preparation method of architectural waterproof material, includes the following steps：
(1) diatomite in powder, bamboo charcoal powder and nickel nitrate are mixed in investment grinder and is ground, cross 200 meshes, mixture is added
The deionized water and 0.02 times of lauryl sodium sulfate of 8 times of parts by weight are ultrasonically treated at 50 c with the power of 8KW
60 minutes, filtering after cleaning 3 times with deionized water, was dried in the baking oven of 100 degrees Celsius of merging, is placed in calcining furnace, high temperature roasting
It burns 5 hours, is down to room temperature to get component A；
(2) it by pitch, epoxy resin, acetone, epoxidized soybean oil, nano zine oxide, nano-titanium dioxide, component A, is added
In reaction kettle, under the protection of nitrogen, 110 degrees Celsius are warming up to, with 500 revs/min of speed, is stirred 90 points of reaction
Clock is cooled to 45 degrees Celsius, obtains component B；
(3) it adds graphene oxide into 10 times of water, with the power of 20W, ultrasonic disperse after forty minutes, it is mixed to obtain graphene
Liquid is closed, 20% hydrochloric acid solution is added, is stirred 12 hours under conditions of temperature is 60 degrees Celsius, adds L- Vitamin C
Acid reacts 5 hours under 80 degrees Celsius of temperature, filters, washing, is added in 40 times of ammonia spirit and impregnates 1 hour, suction filtration is washed
It washs, removes moisture to get modified graphene；
(4) by acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion, polyacrylonitrile-based carbon
Fiber is added in reaction kettle under the protection of nitrogen, and temperature control is stirred reaction 90 minutes, it is Celsius to be cooled to 45 to 70 degrees Celsius
Degree, obtains component C；
(5) by component B and component C according to mass ratio 3:1 is uniformly mixed, and obtains water-proof emulsion；
(6) conveyer belt inner surface is soaked, and non-woven fabrics is put down and is covered on a moving belt, it is Celsius that water-proof emulsion is warming up to 70
It after degree, uniformly brushes on non-woven fabrics, 1.2 millimeters of first coating thickness, oven wire mesh blanket will be laid on coating, carry out second
It brushes, 1.2 millimeters of second coating thickness, cools and solidifies to get the architectural waterproof material.
Diatomite in powder, bamboo charcoal powder and nickel nitrate mass ratio 2 in step (1):1:0.2 configuration.
Step (1) high temperature maturing temperature is 400 degrees Celsius.
The raw material of component B is formed by following parts by weight in step (2)：32 parts of pitch, 18 parts of epoxy resin, 10 parts of acetone,
4 parts of epoxidized soybean oil, 4 parts of nano zine oxide, 4 parts of nano-titanium dioxide and A6 parts of component.
45 degrees Celsius are cooled in this implementation to cool down with the rate of 5 degrees celsius/minutes.
The additional amount of 20% hydrochloric acid solution is 0.5 times of graphene mixed liquor quality in step (3).
Graphene and L-AA are 1 according to dosage mass ratio in step (3):0.5.
The raw material of step (4) component C is formed by following parts by weight：8 parts of acetone, 15 parts of methyl diphenylene diisocyanate,
3 parts of modified graphene, 20 parts of aqueous polyurethane emulsion, 5 parts of polyacrylonitrile-based carbon fibre.
Embodiment 2
A kind of preparation method of architectural waterproof material, includes the following steps：
(1) diatomite in powder, bamboo charcoal powder and nickel nitrate are mixed in investment grinder and is ground, cross 300 meshes, mixture is added
The deionized water and 0.05 times of lauryl sodium sulfate of 11 times of parts by weight, under 55 degrees Celsius, at the power ultrasound of 10KW
Reason 70 minutes, filtering after cleaning 3 times with deionized water, are dried in the baking oven of 110 degrees Celsius of merging, are placed in calcining furnace, high temperature
Roasting 5 hours, is down to room temperature to get component A；
(2) it by pitch, epoxy resin, acetone, epoxidized soybean oil, nano zine oxide, nano-titanium dioxide, component A, is added
In reaction kettle, under the protection of nitrogen, 120 degrees Celsius are warming up to, with 700 revs/min of speed, is stirred 120 points of reaction
Clock is cooled to 45 degrees Celsius, obtains component B；
(3) it adds graphene oxide into 12 times of water, with the power of 30W, after ultrasonic disperse 50 minutes, it is mixed to obtain graphene
Liquid is closed, 20% hydrochloric acid solution is added, is stirred 18 hours under conditions of temperature is 70 degrees Celsius, adds L- Vitamin C
Acid reacts 8 hours under 100 degrees Celsius of temperature, filters, washing, is added in 50 times of ammonia spirit and impregnates 2 hours, suction filtration is washed
It washs, removes moisture to get modified graphene；
(4) by acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion, polyacrylonitrile-based carbon
Fiber is added in reaction kettle under the protection of nitrogen, and temperature control is stirred reaction 120 minutes, is cooled to 45 and takes the photograph to 80 degrees Celsius
Family name's degree obtains component C；
(5) by component B and component C according to mass ratio 3:1 is uniformly mixed, and obtains water-proof emulsion；
(6) conveyer belt inner surface is soaked, and non-woven fabrics is put down and is covered on a moving belt, it is Celsius that water-proof emulsion is warming up to 80
It after degree, uniformly brushes on non-woven fabrics, 1.5 millimeters of first coating thickness, oven wire mesh blanket will be laid on coating, carry out second
It brushes, 1.5 millimeters of second coating thickness, cools and solidifies to get the architectural waterproof material.
Diatomite in powder, bamboo charcoal powder and nickel nitrate mass ratio 2 in step (1):1:0.2 configuration.
Step (1) high temperature maturing temperature is 450 degrees Celsius.
The raw material of component B is formed by following parts by weight in step (2)：38 parts of pitch, 23 parts of epoxy resin, 15 parts of acetone,
9 parts of epoxidized soybean oil, 9 parts of nano zine oxide, 9 parts of nano-titanium dioxide and A12 parts of component.
45 degrees Celsius are cooled in the present embodiment to cool down with the rate of 5 degrees celsius/minutes.
The additional amount of 20% hydrochloric acid solution is 0.5-1.5 times of graphene mixed liquor quality in step (3).
Graphene and L-AA are 1 according to dosage mass ratio in step (3):0.5.
The raw material of step (4) component C is formed by following parts by weight：16 parts of acetone, 20 parts of methyl diphenylene diisocyanate,
8 parts of modified graphene, 25 parts of aqueous polyurethane emulsion, 10 parts of polyacrylonitrile-based carbon fibre.
Embodiment 3
A kind of preparation method of architectural waterproof material, includes the following steps：
(1) diatomite in powder, bamboo charcoal powder and nickel nitrate are mixed in investment grinder and is ground, cross 250 meshes, mixture is added
The deionized water and 0.04 times of lauryl sodium sulfate of 10 times of parts by weight are ultrasonically treated under 53 degrees Celsius with the power of 9KW
68 minutes, filtering after cleaning 3 times with deionized water, was dried in the baking oven of 106 degrees Celsius of merging, is placed in calcining furnace, high temperature roasting
It burns 5 hours, is down to room temperature to get component A；
(2) it by pitch, epoxy resin, acetone, epoxidized soybean oil, nano zine oxide, nano-titanium dioxide, component A, is added
In reaction kettle, under the protection of nitrogen, 116 degrees Celsius are warming up to, with 600 revs/min of speed, is stirred 110 points of reaction
Clock is cooled to 45 degrees Celsius, obtains component B；
(3) it adds graphene oxide into 11 times of water, with the power of 28W, after ultrasonic disperse 47 minutes, it is mixed to obtain graphene
Liquid is closed, 20% hydrochloric acid solution is added, is stirred 16 hours under conditions of temperature is 68 degrees Celsius, adds L- Vitamin C
Acid reacts 7 hours under 90 degrees Celsius of temperature, filters, washing, is added in 48 times of ammonia spirit and impregnates 1.6 hours, suction filtration is washed
It washs, removes moisture to get modified graphene；
(4) by acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion, polyacrylonitrile-based carbon
Fiber is added in reaction kettle under the protection of nitrogen, and temperature control is stirred reaction 110 minutes, is cooled to 45 and takes the photograph to 76 degrees Celsius
Family name's degree obtains component C；
(5) by component B and component C according to mass ratio 3:1 is uniformly mixed, and obtains water-proof emulsion；
(6) conveyer belt inner surface is soaked, and non-woven fabrics is put down and is covered on a moving belt, it is Celsius that water-proof emulsion is warming up to 76
It after degree, uniformly brushes on non-woven fabrics, 1.4 millimeters of first coating thickness, oven wire mesh blanket will be laid on coating, carry out second
It brushes, 1.2 millimeters of second coating thickness, cools and solidifies to get the architectural waterproof material.
Diatomite in powder, bamboo charcoal powder and nickel nitrate mass ratio 2 in step (1):1:0.2 configuration.
Step (1) high temperature maturing temperature is 440 degrees Celsius.
The raw material of component B is formed by following parts by weight in step (2)：35 parts of pitch, 21 parts of epoxy resin, 12 parts of acetone,
7 parts of epoxidized soybean oil, 7 parts of nano zine oxide, 7 parts of nano-titanium dioxide and A10 parts of component.
45 degrees Celsius are cooled in the present embodiment to cool down with the rate of 5 degrees celsius/minutes.
The additional amount of 20% hydrochloric acid solution is 1 times of graphene mixed liquor quality in step (3).
Graphene and L-AA are 1 according to dosage mass ratio in step (3):0.5.
The raw material of step (4) component C is formed by following parts by weight：12 parts of acetone, 17 parts of methyl diphenylene diisocyanate,
7 parts of modified graphene, 23 parts of aqueous polyurethane emulsion, 8 parts of polyacrylonitrile-based carbon fibre.
Architectural waterproof material is made in embodiment 1-3 to be tested for the property, test result is averaged, such as the following table 1：
As can be seen from the above table, preparation method of the present invention be made architectural waterproof material performance test value tool it is obvious it is excellent in
Waterproof material GB23441 standard value.
In conclusion the present invention has the following advantages that：
(1) using pitch and epoxy resin as the obtained water-proof emulsion of base-material and aqueous polyurethane cream in preparation method of the present invention
Liquid is made anticorrosion lotion and is mixed to prepare water-repellent paint, is coated in nonwoven surface, waterproof performance is excellent, corrosion-resistant and anti-aging
It has excellent performance, while material proportion is light, easily constructs.
(2) instant component B has good waterproofness and caking property using pitch, epoxy resin as base-material, adds nanometer
Zinc oxide and nano-titanium dioxide are prepared, and have good compactness, wearability and corrosion resistance, while nanometer titanium dioxide
The anti-uv-ray of material can be enhanced in titanium.
(3) instant component C with acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion and
Polyacrylonitrile-based carbon fibre is prepared, and has good corrosion resistance and mechanical shock resistance, the extensibility and cracking resistance of coating
It has excellent performance.
(4) it after water-proof emulsion is warming up to 70 degrees Celsius in preparation method of the present invention, uniformly brushes on non-woven fabrics, by coating
Upper laying oven wire mesh blanket carries out second and brushes, cooling and solidifying, the waterproof performance of bilayer coating reinforcing material, reinforcing material
Stability.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of preparation method of architectural waterproof material, which is characterized in that include the following steps：
(1) diatomite in powder, bamboo charcoal powder and nickel nitrate are mixed in investment grinder and is ground, cross 200-300 mesh, mixture is added
The deionized water and 0.02-0.05 times of lauryl sodium sulfate of 8-11 times of parts by weight, under 50-55 degrees Celsius, with 8-10KW
Power be ultrasonically treated 60-70 minute, filtering after cleaning 3 times with deionized water, is placed in 100-110 degrees Celsius of baking oven and dries
It is dry, it is placed in calcining furnace, high-temperature roasting 5 hours, is down to room temperature to get component A；
(2) by pitch, epoxy resin, acetone, epoxidized soybean oil, nano zine oxide, nano-titanium dioxide, component A, reaction is added
In kettle, under the protection of nitrogen, it is warming up to 110-120 degrees Celsius, with 500-700 revs/min of speed, is stirred reaction
90-120 minutes, 45 degrees Celsius are cooled to, obtains component B；
(3) it adds graphene oxide into 10-12 times of water, stone is obtained after ultrasonic disperse 40-50 minutes with the power of 20-30W
20% hydrochloric acid solution is added in black alkene mixed liquor, is stirred 12-18 hours under conditions of temperature is 60-70 degrees Celsius, then plus
Enter L-AA, reacted 5-8 hours under 80-100 degrees Celsius of temperature, filters, washing, 40-50 times of ammonia spirit is added
Middle immersion 1-2 hours, filtering and washing remove moisture to get modified graphene；
(4) by acetone, methyl diphenylene diisocyanate, modified graphene, aqueous polyurethane emulsion, polyacrylonitrile-based carbon fibre
It is added in reaction kettle under the protection of nitrogen, temperature control is stirred reaction 90-120 minutes, is cooled to 45 to 70-80 degrees Celsius
Degree Celsius, obtain component C；
(5) by component B and component C according to mass ratio 3:1 is uniformly mixed, and obtains water-proof emulsion；
(6) conveyer belt inner surface is soaked, and non-woven fabrics is put down and is covered on a moving belt, it is Celsius that water-proof emulsion is warming up to 70-80
After degree, uniformly brushes on non-woven fabrics, 1.2-1.5 millimeter of first coating thickness, will be laid with oven wire mesh blanket on coating, progress the
Secondary brushing, cools and solidifies to get the architectural waterproof material by 1.2-1.5 millimeters of second coating thickness.
2. the preparation method of architectural waterproof material according to claim 1, which is characterized in that diatom in the step (1)
Native powder, bamboo charcoal powder and nickel nitrate mass ratio 2:1:0.2 configuration.
3. the preparation method of architectural waterproof material according to claim 1, which is characterized in that step (1) high temperature
Maturing temperature is 400-450 degrees Celsius.
4. the preparation method of architectural waterproof material according to claim 1, which is characterized in that component B in the step (2)
Raw material by following parts by weight form：32-38 parts of pitch, 18-23 parts of epoxy resin, 10-15 parts of acetone, epoxidized soybean oil 4-9
Part, 4-9 parts of nano zine oxide, 4-9 parts of nano-titanium dioxide and A6-12 parts of component.
5. the preparation method of architectural waterproof material according to claim 4, which is characterized in that component B in the step (2)
Raw material by following parts by weight form：It is 35 parts of pitch, 21 parts of epoxy resin, 12 parts of acetone, 7 parts of epoxidized soybean oil, nano oxidized
7 parts of zinc, 7 parts of nano-titanium dioxide and A10 parts of component.
6. the preparation method of architectural waterproof material according to claim 1, which is characterized in that described to be cooled to 45 degrees Celsius
To be cooled down with the rate of 5 degrees celsius/minutes.
7. the preparation method of architectural waterproof material according to claim 1, which is characterized in that 20% in the step (3)
The additional amount of hydrochloric acid solution is 0.5-1.5 times of graphene mixed liquor quality.
8. the preparation method of architectural waterproof material according to claim 1, which is characterized in that graphite in the step (3)
Alkene and L-AA are 1 according to dosage mass ratio:0.5.
9. the preparation method of architectural waterproof material according to claim 1, which is characterized in that step (4) the component C's
Raw material is formed by following parts by weight：8-16 parts of acetone, 15-20 parts of methyl diphenylene diisocyanate, 3-8 parts of modified graphene,
20-25 parts of aqueous polyurethane emulsion, 5-10 parts of polyacrylonitrile-based carbon fibre.
10. the preparation method of architectural waterproof material according to claim 9, which is characterized in that step (4) the component C's
Raw material is formed by following parts by weight：12 parts of acetone, 17 parts of methyl diphenylene diisocyanate, 7 parts of modified graphene, aqueous poly- ammonia
23 parts of ester lotion, 8 parts of polyacrylonitrile-based carbon fibre.
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