CN108840602B - volcanic rock composition plate, section bar and manufacturing method - Google Patents
volcanic rock composition plate, section bar and manufacturing method Download PDFInfo
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- CN108840602B CN108840602B CN201810604074.4A CN201810604074A CN108840602B CN 108840602 B CN108840602 B CN 108840602B CN 201810604074 A CN201810604074 A CN 201810604074A CN 108840602 B CN108840602 B CN 108840602B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/127—Urea formaldehyde condensation polymers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention relates to volcanic composition plates and profiles, which are prepared from the following raw materials, by weight, 100-110 parts of volcanic, 10-15 parts of graphene, 2-5 parts of potassium permanganate, 30-50 parts of urea-formaldehyde resin adhesive, 1-2 parts of phosphogypsum, 1-2 parts of straw and 0.1-0.2 part of herb residue.
Description
Technical Field
The invention relates to the field of building and home decoration, in particular to volcanic rock composition plates, profiles and a manufacturing method.
Background
With the gradual enhancement of economic strength and the continuous improvement of technological level in China, governments increasingly attach importance to and agree on advanced energy-saving technology and energy-saving material in the aspect of building field, in the prior art, organic boards and sections in buildings and home decoration gradually increase in price due to lack of resources, and cannot meet market demands in the future.
CN201610246103.5 discloses volcanic rock composite plates and profiles, which are prepared from the following raw materials in parts by weight, slag, volcanic rock, straw, polyvinyl chloride, 15-25: 25-35: 25-35: 15-25. the volcanic rock composite plates and profiles are prepared by the steps of drying, crushing, sieving, proportioning according to a certain proportion, uniformly stirring, gluing, paving, hot pressing, extruding and curing the raw materials to obtain the plates and profiles.
CN200710066440.7 discloses temperature-adjustable volcano honeycomb stone bonded bamboo sheet elastic plates, which comprise honeycomb stone plates, bamboo sheets and rubber gaskets, wherein the bottom layer of the volcano honeycomb stone plate is provided with at least 1 heat conduction groove, the bottom layer except the heat conduction grooves is bonded with the rubber gaskets, the bamboo sheets are bonded on the upper layer of the stone plate, the heat conduction grooves can be longitudinal grooves, transverse grooves or curved grooves, the sections of the heat conduction grooves are arc-shaped or square, the thickness of the rubber gaskets is 0.2-2 cm, when the elastic plates are used, keel bars are firstly erected on the ground or wall surface to be paved, water pipelines are pre-arranged under keel frames, hot water or cold water is injected into the water pipelines according to needs, heat is radiated or absorbed through heat transmission, and then the whole floor and wall surface have the heat radiation or heat absorption function through the heat conduction grooves of the stone plates, so that the elasticity of the plates is greatly enhanced, the bamboo surface layers are attractive, a large amount of wood can be saved due to the rubber gaskets, and the elastic plates are .
CN201410044667.1 discloses inorganic mineral boards and profiles, which are prepared from, by weight, 35-45 parts of diatomite, 20-30 parts of pine needle powder, 30-40 parts of boron mud, 30-40 parts of pine needle powder, 25-35 parts of calcium carbonate, 20-30 parts of pine needle powder, 35-40 parts of calcium carbonate, 30-35 parts of diatomite, 20-35 parts of straw powder, 20-30 parts of diatomite, 40-45 parts of boron mud, 30-40 parts of fruit shell powder, 20-25 parts of straw powder, 40-45 parts of calcium carbonate, 20-30 parts of fruit shell powder, 30-35 parts of straw powder, and 40-45 parts of calcium carbonate.
CN200610048831.1 discloses volcanic rock bonded solid wood boards, which are made by processing and molding fire with the same length and widthThe production method comprises the steps of cooking the honeycomb slate and the solid wood board at 60 ℃ for 24 hours, heating to 80 ℃, cooking for 76-100 hours, cooling to 40 ℃, taking out, drying in the shade for 3-15 days, respectively and uniformly coating adhesive latex on corresponding bonding surfaces of the honeycomb slate and the solid wood board to be used, standing for 3-6 minutes, aligning and bonding, and performing cold pressing treatment under the pressure of 70-80 kg/m2The wood is kept for 24 hours, and is kept stand for at least 7 days at the natural temperature of 15-35 ℃ to be bonded and fastened, the provided volcanic bonded solid wood board keeps the advantages of stone and wood, the defects of the stone and wood are overcome, and the wood is bonded by non-toxic bonding glue without formaldehyde and is formed by cold pressing treatment. The keel block has the advantages of elasticity, moisture resistance, fire resistance, sound insulation, heat preservation, no deformation and convenient installation, can save a large amount of keel strips and adhesive laminates, and can be directly bonded by concrete.
CN200610065286.7 discloses stone-plastic composite materials and composite boards made of the materials, wherein the components and the weight ratio of the stone powder 40, polyvinyl chloride resin 30 and plant powder 30, the fineness of the stone powder, the polyvinyl chloride resin and the pesticide powder is respectively 300-800 meshes, the stone powder is at least of heavy calcium carbonate and light calcium carbonate stone powder, and the plant powder is at least of straw powder, cotton straw powder and miscellaneous tree powder.
CN200510018195.3 discloses a method for producing artificial board and other materials from solid waste residue generated in the saponin production process, which is characterized in that the saponin waste residue is uniformly mixed with proportion of adhesive and curing agent, hot pressed for periods of time under the condition of fixed temperature and pressure to prepare a formed substrate or base material, and then the formed substrate or base material is cured, subjected to corner finishing, and then treated by spraying a coating layer on the surface, or adhered with a decorative surface to prepare -purpose artificial boards and other materials.
CN201510414284.3 discloses kinds of sound-absorbing and sound-insulating ecological high-density fiberboard, which is prepared from the following raw materials, by weight, 42-45 parts of crop straws, a proper amount of 2% sodium hydroxide, a silane coupling agent kh 4502-2.5, 95% ethanol 66-70, wood leftover materials 30-32, a water-based polyurethane adhesive 7-8, 1.5-2 parts of emulsified paraffin, a proper amount of water, 4-6 parts of a zeolite molecular sieve, 2.5-3.5 parts of graphene, 5-7 parts of houttuynia cordata, 3-4 parts of a whole flax plant and 1-2 parts of epoxy soybean oil.
CN201610590339.0 discloses high-strength carbon fiber wood composite fiber boards, which are prepared from the following raw materials, by weight, 100-110 parts of wood fibers, 10-11 parts of urea-formaldehyde resin adhesive, 10-11 parts of nano nickel, a proper amount of absolute ethyl alcohol, 33-35 parts of 5-8mm short-cut carbon fibers, 1.7-1.9 parts of acetone, 3.3-3.5 parts of isocyanate resin adhesive, 5.6-5.9 parts of ammonium chloride, 2.5-3 parts of nano titanium dioxide, 2.2-2.5 parts of carboxylated graphene, 1.5-1.8 parts of cobalt oxide and 2-2.3 parts of sodium borohydride.
CN201510413745.5 discloses a heat-resistant waste tire rubber powder modified bamboo fiberboard, which is prepared from the following raw materials, by weight, 162-164 parts of bamboo fibers, a proper amount of 0.2% sodium hydroxide solution, 16.2-16.7 parts of soybean protein isolate, 1.5-1.6 parts of a preservative, 7-8 parts of waste tire rubber powder, 2-3 parts of carboxylated graphene, 2-3 parts of polyurethane emulsion, 0.5-0.7 part of cashew nut shell oil and 1-2 parts of micron-sized bamboo carbon powder.
The method conforms to the development trend of high performance, multiple functions and greenness of new materials, promotes the sustainable development of new materials of characteristic resources, strengthens the layout of leading-edge materials, optimizes the industrialization and application environment of the new materials by taking strategic emerging industries and major engineering construction requirements as guidance, strengthens the construction of a new material standard system, and improves the application level of the new materials.
The development of new materials is advanced at the front of the prospective layout, the industrial application technology of graphene is broken through, the application range of nano materials in the fields of photoelectrons, new energy, biomedicine and the like is expanded, and batches of innovation achievements with universality are formed.
The comprehensive utilization of bulk solid wastes and tailings is greatly promoted, the comprehensive utilization of industrial wastes such as metallurgical slag, chemical slag, red mud, phosphogypsum and the like is promoted, batches of advanced applicable technologies and equipment are promoted, and the recovery and utilization of strategic rare and noble metals in the industrial solid wastes are enhanced.
The recycling of agricultural and forestry wastes is enhanced. Basically realizes the resource utilization of the agricultural and forestry wastes such as the livestock and poultry manure, the residual film, the crop straw, the forestry three residues and the like.
The existing board making method, the method and the prepared material have the defects, such as raw material variety , rough manufacturing method, insufficient board performance and the like.
Disclosure of Invention
The invention provides volcanic rock composition plates and profiles, which utilize volcanic rock as a basic raw material, add graphene, and simultaneously fully utilize industrial waste and agricultural and forestry waste, and the obtained products are light in weight and excellent in performance.
The technical scheme includes that volcanic rock composite boards are prepared from, by weight, 100-110 parts of volcanic rock, 10-15 parts of graphene, 2-5 parts of potassium permanganate, 30-50 parts of urea-formaldehyde resin adhesive, 1-2 parts of phosphogypsum, 1-2 parts of straw and 0.1-0.2 part of herb residue.
The preparation method of the volcanic rock composition plate comprises the following steps of:
1) mixing graphene and potassium permanganate, adding a proper amount of water, carrying out wet ball milling for 1-2h, and airing at normal temperature to obtain a product A for later use;
2) directly ball-milling and crushing the straws and the medicine residues for 1-2h, and marking as a product B for later use;
3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 2-3h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 2-3 h;
4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, and performing compression molding and curing to prepare the plate.
, performing wet ball milling in the step 1) for 1.5h, and air drying at normal temperature for 1-3 h;
, the ball milling time of the step 2) is 1.5 h;
, performing wet ball milling for 2.5 hours in the step 3), wherein the ball milling time is 2.5 hours;
, performing compression molding in the step 4), wherein the pressure is 3-5MPa and the time is 1-2 h;
, curing in step 4) for 1-3 days.
In the wet ball milling of graphene and potassium permanganate, a large number of hydroxyl and carboxyl functional groups are generated on the surface of the graphene, the oxygen-containing functional groups have excellent hydrophilicity and polarity, and the straw contains a large number of celluloses, so that the straw can fully interact with the graphene containing hydroxyl and carboxyl, and the performance of the obtained volcanic rock composition plate is effectively improved.
The volcanic surface is evenly distributed with air holes, the material is environment-friendly, the air hole structure of the volcanic not only ensures that the final product is light, but also ensures that the graphene can be tightly combined with the air hole structure, thereby effectively improving the elastic property of the volcanic composition plate.
The part of hydroxymethyl reserved in the urea-formaldehyde resin has stronger affinity (such as forming hydrogen bonds) with hydroxyl, effectively forms stronger acting force with graphene containing hydroxyl and carboxyl and straws, and ensures the performance of the volcanic rock composition plate.
The phosphogypsum is used as industrial waste, is reasonably utilized, the production cost of the volcanic rock composition board is effectively reduced, the calcium element in the phosphogypsum can be tightly combined with the cellulose in the straw and the dregs of a decoction, and the performance of the volcanic rock composition board is improved.
The invention has the beneficial effects that:
1. the invention has low cost, and fully utilizes the industrial waste phosphogypsum and the agricultural and forestry waste straws and dregs.
2. The graphene is oxidized by potassium permanganate to obtain a large amount of hydroxyl and carboxyl on the surface, so that the graphene can fully play the role of the graphene in the volcanic rock composition plate and can be tightly combined with other raw materials.
3. The volcanic rock provided by the invention provides a large number of air holes, so that the light weight of the product is ensured, and meanwhile, the air holes are gathered by graphene and straws and are tightly combined.
4. The carboxymethyl and hydroxyl groups of the urea resin can form stronger acting force with graphene, volcanic rock, straw and herb residue, and the performance is better.
5. The volcanic rock composition plate is light in weight and excellent in performance.
Detailed Description
Example 1
volcanic rock composition boards are prepared from volcanic rock 100 parts, graphene 10 parts, potassium permanganate 2 parts, urea-formaldehyde resin adhesive 30 parts, phosphogypsum 1 parts, straw 1 parts and herb residue 0.1 part.
Which comprises the following steps:
1) mixing graphene and potassium permanganate, adding a proper amount of water, performing wet ball milling for 1h, and airing at normal temperature for 1h to obtain a product A for later use;
2) directly ball-milling and crushing the straws and the medicine residues for 1h, and marking as a product B for later use;
3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 2h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 2 h;
4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, and performing compression molding under the pressure of 3MPa for 1h, and curing for 1d to obtain the plate.
Example 2
volcanic rock composition board is prepared from volcanic rock 110, graphene 15, potassium permanganate 5, urea-formaldehyde resin adhesive 50, phosphogypsum 2, straw 2 and medicinal residues 0.2.
Which comprises the following steps:
1) mixing graphene and potassium permanganate, adding a proper amount of water, carrying out wet ball milling for 2 hours, and airing at normal temperature for 3 hours, wherein the product is marked as a product A for later use;
2) directly ball-milling and crushing the straws and the medicine residues for 2 hours, and marking as a product B for later use;
3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 3h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 3 h;
4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, performing compression molding under the pressure of 5MPa for 2 hours, and curing for 3 days to obtain the plate.
Example 3
volcanic rock composition boards are prepared from volcanic rock 104, graphene 12, potassium permanganate 3, urea-formaldehyde resin adhesive 35, phosphogypsum 1, straw 1 and medicinal residues 0.15.
Which comprises the following steps:
1) mixing graphene and potassium permanganate, adding a proper amount of water, carrying out wet ball milling for 1.2h, and airing at normal temperature for 1.3h, wherein the product is marked as a product A for later use;
2) directly ball-milling and crushing the straws and the medicine residues for 1.2h, and marking as a product B for later use;
3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 2.3h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 2.3 h;
4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, compressing and molding, curing for 1.3d under the pressure of 3.5MPa for 1.2h, and preparing the plate.
Example 4
volcanic rock composition boards are prepared from volcanic rock 110, graphene 15, potassium permanganate 2, urea-formaldehyde resin adhesive 30, phosphogypsum 2, straw 2 and medicinal residues 0.2.
Which comprises the following steps:
1) mixing graphene and potassium permanganate, adding a proper amount of water, carrying out wet ball milling for 2 hours, and airing at normal temperature for 2 hours, wherein the product is marked as a product A for later use;
2) directly ball-milling and crushing the straws and the medicine residues for 2 hours, and marking as a product B for later use;
3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 3h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 2 h;
4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, performing compression molding under the pressure of 4MPa for 2 hours, and curing for 3 days to obtain the plate.
The partial performance indexes of the four boards in the above examples and the example 1 (i.e. comparative example 1) of CN201610246103.5 measured according to the test method for physical and chemical properties of artificial boards and veneered artificial boards (GBT 17657-1999) are shown in the following table.
| Detecting items | Example 1 | Example 2 | Example 3 | Example 4 | Comparative example 1 |
| Density g/cm3 | 0.65 | 0.60 | 0.61 | 0.55 | 0.85 |
| Static bending strength MPa | 26 | 28 | 26 | 30 | 20-21 |
| Modulus of elasticity MPa | 2420 | 2350 | 2450 | 2400 | 2000-2235Mpa |
| Plate surface screw holding force N | 1800 | 1900 | 1850 | 1800 | 1500 |
It can be seen that the volcanic rock composition plate material of the invention has excellent performance and the density is lower than 0.70g/cm3The static bending strength is higher than 25MPa, the elastic modulus is higher than 2300MPa, and the plate surface screw holding force is higher than 1700N.
Claims (5)
- The preparation method of the volcanic rock composite plate comprises the following raw materials, by weight, 100-110 parts of volcanic rock, 10-15 parts of graphene, 2-5 parts of potassium permanganate, 30-50 parts of urea-formaldehyde resin adhesive, 1-2 parts of phosphogypsum, 1-2 parts of straw and 0.1-0.2 part of herb residue;the method comprises the following steps:1) mixing graphene and potassium permanganate, adding a proper amount of water, carrying out wet ball milling for 1-2h, and airing at normal temperature to obtain a product A for later use;2) directly ball-milling and crushing the straws and the medicine residues for 1-2h, and marking as a product B for later use;3) mixing volcanic rock and phosphogypsum, carrying out wet ball milling for 2-3h, adding the product A obtained in the step 1) and the product B obtained in the step 2), and carrying out ball milling for 2-3 h;4) uniformly mixing the product obtained in the step 3) with the urea-formaldehyde resin adhesive, and performing compression molding and curing for 1-3d to prepare the plate.
- 2. The preparation method of claim 1, wherein the wet ball milling time in the step 1) is 1.5h, and the normal-temperature air drying time is 1-3 h.
- 3. The preparation method of claim 1, wherein the ball milling time of the step 2) is 1.5 h.
- 4. The preparation method of claim 1, wherein the wet ball milling time of the step 3) is 2.5 h; the ball milling time is 2.5 h.
- 5. The method according to claim 1, wherein the compression molding in the step 4) is carried out under a pressure of 3 to 5MPa for a period of 1 to 2 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810604074.4A CN108840602B (en) | 2018-06-13 | 2018-06-13 | volcanic rock composition plate, section bar and manufacturing method |
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| CN201810604074.4A CN108840602B (en) | 2018-06-13 | 2018-06-13 | volcanic rock composition plate, section bar and manufacturing method |
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| CN108840602B true CN108840602B (en) | 2020-01-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979918B (en) * | 2014-05-30 | 2016-06-01 | 秦菊霞 | A kind of fiber reinforcement fireproof heated board and preparation technology thereof |
| CN104119056B (en) * | 2014-07-24 | 2015-06-10 | 北京元泰达环保建材科技有限责任公司 | Road paving material prepared from phosphogypsum composite residues and preparation method thereof |
| CN105904565A (en) * | 2016-04-20 | 2016-08-31 | 抚松县和平家具有限责任公司 | Volcanic rock composite plate and profile and manufacturing method |
| CN106518154A (en) * | 2016-11-01 | 2017-03-22 | 长兴钦禾建材科技有限公司 | Plasterboard suitable for high-humidity environment and preparation method thereof |
| CN106478145A (en) * | 2016-11-01 | 2017-03-08 | 长兴钦禾建材科技有限公司 | A kind of antimagnetic gypsum board suitable for high humidity environment and preparation method thereof |
| CN106673634B (en) * | 2017-01-20 | 2020-12-11 | 成都市金源洁商贸有限公司 | Quantum magnetic sheet material |
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