CN101967045B - Manufacturing method of grade-A2 fireproof aluminum composite plate - Google Patents
Manufacturing method of grade-A2 fireproof aluminum composite plate Download PDFInfo
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- CN101967045B CN101967045B CN2010102423695A CN201010242369A CN101967045B CN 101967045 B CN101967045 B CN 101967045B CN 2010102423695 A CN2010102423695 A CN 2010102423695A CN 201010242369 A CN201010242369 A CN 201010242369A CN 101967045 B CN101967045 B CN 101967045B
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
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Abstract
The invention discloses a manufacturing method of a grade-A2 fireproof aluminum composite plate. The grade-A2 fireproof aluminum composite plate is manufactured from 83kg-93kg of calcium carbonate, 130kg-142kg of silicon micro-powder, 87kg-97kg of quartz sand, 10kg-15kg of pearlite, 7kg-12kg of polypropylene staple fiber, 40kg-50kg of silicon dioxide, 58kg-67kg of aluminium hydroxide, 12kg-27kg of zinc molybdate and 135kg-145kg of acrylic based emulsion. The method comprises the following steps of: 1, preparing materials; 2, discharging and pasting non-woven fabrics; 3, roasting, stripping the non-woven fabrics and rolling; 4, cooling, grinding, gluing and roasting; and 5, adhering, cooling and shearing. By adopting the manufacturing method of the fireproof aluminum composite plate, liquid materials are roasted into a solid state to form the core materials through roasting for eight times by an oven and rolling by a rolling mill, and the core materials and the aluminum plate are difficult to delaminate under the high-temperature condition, and the fireproof intensity is improved.
Description
Technical field
The present invention relates to the method for manufacture of PLASTIC LAMINATED, specially refer to a kind of method of manufacture of A2 grade fireproof aluminum composition board.
Background technology
At present, in the general aluminium-plastic panel, because its plastic core material employing is that the inflammable material Vilaterm is done base material; In the vertical combustion stove, prevent fires when detecting, because the heat transfer rate of aluminium sheet is very fast, at high temperature core and aluminium sheet are easy to delamination; Cause Vilaterm at high temperature directly to contact with flame, the Vilaterm easy firing drips simultaneously, thereby ignites big fire; Add that the architectural decoration material is inflammable, cause fire to take place repeatedly, caused tremendous loss to the people's lives and property; Can not reach each item index of national A level, so it ranges B2 level combustible matl.
Other fireproof aluminum-plastic board of A level that is now reached; Though be a kind of energy-saving environmentfriendly products; Be applicable to public places such as airport, station, subway, stadiums, market, office building, high-grade culture recreation center; Owing to adopt traditional method warming and pressurizing mode after directly slip being injected pressing mold, make fire-protection rating not reach national A2 grade standard, still exist potential safety hazard.
Summary of the invention
The technical problem that the present invention will solve provides a kind ofly to be rolled mode through baking of eight road baking boxs and roller bundle machine and makes aqueous batching be roasted into the method for manufacture of the A2 grade fireproof aluminum composition board of solid-like core; Thereby core hardness and stripping strength are strengthened; Density increases, and improves fp intensity.
In order to solve the problems of the technologies described above, the invention provides a kind of method of manufacture of A2 grade fireproof aluminum composition board, it is by lime carbonate 83-93 kilogram; Silicon powder 130-142 kilogram, silica sand 87-97 kilogram, perlite 10-15 kilogram; Polypropylene short fiber 7-12 kilogram, silicon-dioxide 40-50 kilogram, white lake 58-67 kilogram; Zinc molybdate 12-27 kilogram, acrylic latex 135-145 kilogram composition is formed, and this method comprises the steps:
Step 1: batching: take out above-mentioned composition and prepare burden, stir into slip.
Step 2: discharging, subsides non-woven fabrics; Slip is sent in the transfer roller chamber, and transfer roller is provided with extrusion, and the other non-woven fabrics machine that is provided with of transfer roller is extruded transfer roller with slip again and put into up and down in the middle of the two-layer nonwoven, extrudes through running roller, begins to take shape product model.
Step 3: toast, peel off non-woven fabrics, roll; Through conveying belt product is delivered to the first hot air circulation baking box, is heated to 90-100 ℃ in the baking box, after the baking of first road, product gets in the second road hot air circulation baking box, and oven heat was toasted 6-8 minute to 130-150 ℃; The second road hot air circulation baking box is provided with on one side and spins the cloth machine in the separation, and product gets into to separate and spins in the cloth machine behind overbaking; Peel off product upper strata non-woven fabrics, after peeling off, be delivered to two roller bundle machines and roll: after rolling; Product is sent into the 3rd road hot air circulation baking box, and oven heat is peeled off product lower floor non-woven fabrics to 185-200 ℃ through spinning the cloth machine under separating; After peeling off, be delivered to single roller bundle machine and roll once more; After rolling; Product is sent into the 4th road hot air circulation baking box, to 210-230 ℃, utilize single roller bundle machine to roll oven heat; Get into the 5th road hot air circulation baking box and the 6th road circulation baking box; Two baking boxs are heated to 170-185 and 145-160 ℃ respectively, after the baking, are delivered to single roller bundle machine and roll at last; And then send into infrared oven, infrared oven is heated to 120-130 ℃.
Step 4: cooling, polishing, gluing, baking; After the baking, product is carried out processing under cooling, after the cooling, in upper and lower skin grinder, product surface is polished through cooler; In the product surface uniform gluing, gluing the temperature inside the box is 290-310 ℃, carries out last the 8th road thermal cycling baking box baking.
Step 5: fit, cool off, shear; Compound aluminium product is attached at the product both sides through running roller,, can sets the cutting size according to customer demand with the vertical cutting of cooled aluminum composite plate.
After adopting as above technical scheme, carry out the baking of eight road baking boxs after batching is accomplished, wherein adopt infrared oven, penetration power is stronger, makes that moisture evaporation speed is faster in the core; Roller is pricked the polishing with skin grinder of rolling of machine, pricks rolling of machines through four rollers, makes that core is inner to be difficult for producing foaming; Moisture is extruded in the middle of helping core, again through overcooling, gluing cutting program, adopts above-mentioned steps to make core be roasted into solid-like by liquid batching; Thereby core and aluminium sheet are difficult for delamination under high-temperature condition, and core hardness and stripping strength strengthen, and reduce the safety risk that exists; Density increases, thereby improves anti-fire intensity.
The experiment proof: the operation of utilization said procedure, density is more than or equal to 800kg/m3., and thickness is more than or equal to the product of 6mm, and combustionproperty meets the specified requirement of A2 level.
As improvement further of the present invention, the speed of rolling that single roller is pricked machine is 1m/s, thereby makes the performance of core internal moisture fully, avoids producing foaming in the middle of the core.
Comprehensively above-mentioned, the invention solves the problem that fire-protection rating is low and core hardness is low, obtained high quality, the effect of mass production aluminum composite plate.
Embodiment
The invention discloses a kind of method of manufacture of A2 grade fireproof aluminum composition board, it is by lime carbonate 83-93 kilogram, silicon powder 130-142 kilogram; Silica sand 87-97 kilogram, perlite 10-15 kilogram, polypropylene short fiber 7-12 kilogram; Silicon-dioxide 40-50 kilogram, white lake 58-67 kilogram, zinc molybdate 12-27 kilogram; Acrylic latex 135-145 kilogram composition is formed, and this method comprises the steps:
Step 1: batching;
Take out above-mentioned composition, on ingredient table, prepare burden; Batching is poured in the stirrer, stirred 4-6 minute, process slip.
The starting material that present embodiment uses are: lime carbonate, and silicon powder, silica sand, perlite, polypropylene short fiber, silicon-dioxide, white lake, zinc molybdate, acrylic latex, different according to product thickness, raw-material choosing varies in weight.
Step 2: discharging, subsides non-woven fabrics:
Slip is gone out jar, pour in the transfer roller chamber, transfer roller is provided with extrusion, and the other non-woven fabrics machine that is provided with of transfer roller is extruded transfer roller with slip again and put into up and down in the middle of the two-layer nonwoven, extrudes through running roller, begins to take shape product model.
Step 3: toast, peel off non-woven fabrics, roll:
Conveying belt is delivered to the first hot air circulation baking box with product, is heated to 90-100 ℃ in the baking box, and heat can recycle in this baking box, keeps the temperature inside the box balance; After the baking of first road, product gets in the second road hot air circulation baking box, and baking box length is 6 meters; The conveying belt transfer rate is 1m/s, and wherein temperature is heated to 130-150 ℃ in the baking box, toasts 6-8 minute: spin the cloth machine in the separation on one side the second road hot air circulation baking box is provided with; Product gets into to separate and spins in the cloth machine behind overbaking, peels off product upper strata non-woven fabrics; After peeling off, prick machine, be delivered to two roller bundle machines and roll on one side the second road hot air circulation baking box is provided with two rollers; After rolling, product is sent into the 3rd road hot air circulation baking box, temperature is heated to 185-200 ℃ in the baking box; Peel off product lower floor non-woven fabrics through spinning the cloth machine under separating; After peeling off, prick machine, be delivered to single roller bundle machine and roll once more on one side be provided with single roller at the 3rd road hot air circulation baking box; After rolling, product is sent into the 4th road hot air circulation baking box, oven heat is arrived 210-230 ℃; Utilize single roller bundle machine to roll, get into the 5th road hot air circulation baking box and the 6th road circulation baking box, temperature is heated to 170-185 ℃ in the 5th road hot air circulation baking box; The 6th road hot air circulation baking box internal heating is to 145-160 ℃; Continuously product is toasted, after the baking, be delivered to single roller bundle machine and roll at last; And then send into infrared oven, and infrared oven is heated to 120-130 ℃, because the infrared oven penetration power is strong, and can be with moisture content volatilization in the middle of the core.
Step 4: cooling, polishing, gluing, baking; After the baking, product is carried out processing under cooling, after the cooling, in upper and lower skin grinder,,, influence the applying degree of aluminium and core behind the gluing because product surface in bake process comparatively slightly makes with product surface polishing through cooler; After the polishing, on one side be provided with spreadometer at skin grinder, design temperature is 290-310 ℃ in the gluing case up and down, and spreadometer is provided with the gluing mouth, can carry out last the 8th road thermal cycling baking box baking in the product surface uniform gluing.
Step 5: fit, cool off, shear; Compound aluminium product is attached at the product both sides through running roller,, can sets the cutting size according to customer demand with the vertical cutting of cooled aluminum composite plate.
Through detecting, product each item technical indicator all meets national GB 8624-2006 " material of construction and the classification of product burns performance " standard, detected result such as subordinate list:
Claims (2)
1.A2 the method for manufacture of grade fireproof aluminum composition board, it is by lime carbonate 83-93 kilogram, silicon powder 130-142 kilogram; Silica sand 87-97 kilogram, perlite 10-15 kilogram, polypropylene short fiber 7-12 kilogram; Silicon-dioxide 40-50 kilogram, white lake 58-67 kilogram, zinc molybdate 12-27 kilogram; Acrylic latex 135-145 kilogram composition is formed, and it is characterized in that; This method comprises the steps:
Step 1: batching;
Take out above-mentioned composition and prepare burden, stir into slip;
Step 2: discharging, subsides non-woven fabrics;
Material is sent in the transfer roller chamber, and transfer roller is provided with extrusion, and the other non-woven fabrics machine that is provided with of transfer roller is extruded transfer roller with slip again and put into up and down in the middle of the two-layer nonwoven, extrudes through running roller, begins to take shape product model;
Step 3: toast, peel off non-woven fabrics, rolling;
Through conveying belt product is delivered to the first hot air circulation baking box, is heated to 90-100 ℃ in the baking box, after the baking of first road, product gets in the second road hot air circulation baking box, and oven heat was toasted 6-8 minute to 130-150 ℃;
The second road hot air circulation baking box is provided with on one side and spins the cloth machine in the separation, and product gets into to separate and spins in the cloth machine behind overbaking, peels off product upper strata non-woven fabrics, after peeling off, is delivered to double-roll rolling mill and is rolled;
After rolling, product is sent into the 3rd road hot air circulation baking box, oven heat is peeled off product lower floor non-woven fabrics to 185-200 ℃ through spinning the cloth machine under separating, and after peeling off, is delivered to single roller mill and carries out once more rolling;
After rolling; Product is sent into the 4th road hot air circulation baking box, to 210-230 ℃, utilize single roller mill to be rolled oven heat; Get into the 5th road hot air circulation baking box and the 6th road circulation baking box; Two baking boxs are heated to 170-185 ℃ and 145-160 ℃ respectively, after the baking, are delivered to single roller mill and carry out rolling at last; And then send into infrared oven, infrared oven is heated to 120-130 ℃;
Step 4: cooling, polishing, gluing, baking;
After the baking, product is carried out processing under cooling, after the cooling, in upper and lower skin grinder, product surface is polished through cooler;
In the product surface uniform gluing, gluing the temperature inside the box is 290-310 ℃, carries out last the 8th road thermal cycling baking box baking;
Step 5: fit, cool off, shear;
Compound aluminium product is attached at the product both sides through running roller,, can sets the cutting size according to customer demand with the vertical cutting of cooled aluminum composite plate.
2. the method for manufacture of A2 grade fireproof aluminum composition board according to claim 1 is characterized in that: in the described step 3, the roll speed of single roller mill is 1m/s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102423695A CN101967045B (en) | 2010-08-02 | 2010-08-02 | Manufacturing method of grade-A2 fireproof aluminum composite plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102423695A CN101967045B (en) | 2010-08-02 | 2010-08-02 | Manufacturing method of grade-A2 fireproof aluminum composite plate |
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| CN101967045A CN101967045A (en) | 2011-02-09 |
| CN101967045B true CN101967045B (en) | 2012-07-04 |
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| CN102584107B (en) * | 2012-03-08 | 2013-05-29 | 任学明 | Halogen-free A2 grade fireproof plate |
| CN103437522B (en) * | 2013-08-28 | 2015-12-23 | 南京和木新材料科技发展有限公司 | A kind of preparation method of novel fireproof decorative material |
| CN103708809B (en) * | 2013-12-25 | 2015-08-05 | 福建恒美建筑新材料有限公司 | A kind of Environment-friendlywoodstone woodstone ship floor and preparation method thereof |
| CN104452998B (en) * | 2014-10-30 | 2017-05-17 | 江苏协诚科技发展有限公司 | Manufacturing system for A2-level fireproof core board |
| CN105737574A (en) * | 2016-04-15 | 2016-07-06 | 江苏东方宝泰科技有限公司 | Drying equipment for production of aluminum composite board |
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| CN106564269A (en) * | 2016-10-19 | 2017-04-19 | 江苏阿鲁镁琪科技有限公司 | Grade-A fireproof metal composite plate production process |
| CN106585043A (en) * | 2016-10-19 | 2017-04-26 | 江苏阿鲁镁琪科技有限公司 | Production line of A-level fireproof metallic laminated plate |
| CN106630750A (en) * | 2016-12-29 | 2017-05-10 | 王蔚书 | Halogen-free A2-level fireproof board |
| CN106891538A (en) * | 2017-03-08 | 2017-06-27 | 江苏协诚科技发展有限公司 | A kind of A2 grades of fire prevention board core material production line control system |
| CN108395200A (en) * | 2018-03-30 | 2018-08-14 | 江苏阿路美格新材料股份有限公司 | Fire-resistant composite panel core material and preparation method thereof |
| CN110370690A (en) * | 2019-07-02 | 2019-10-25 | 安徽英标新材料科技有限公司 | A kind of processing method of fireproof aluminum-plastic board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100586900C (en) * | 2007-09-28 | 2010-02-03 | 江苏协诚科技发展有限公司 | Laminboard of level A fireproof plastic-aluminum plate and method for producing the same |
| EP2265556A2 (en) * | 2008-03-11 | 2010-12-29 | Stanton Advanced Ceramics | Reinforced ceramic refractory |
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Application publication date: 20110209 Assignee: JIANGSU ALUMEIGE NEW MATERIALS CO., LTD. Assignor: Jiangsu Xiecheng Science and Technology Development Co., Ltd. Contract record no.: 2014320000658 Denomination of invention: Manufacturing method of grade-A2 fireproof aluminum composite plate Granted publication date: 20120704 License type: Exclusive License Record date: 20140826 |
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Effective date of registration: 20180404 Address after: 211600 Construction No. 898, Jianshe West Road, Jinhu County, Jiangsu, Huaian Patentee after: JIANGSU ALUMEIGE NEW MATERIALS CO., LTD. Address before: 211600 Huaian City, Jiangsu province Jinhu County Industrial Park Avenue South of leoch Patentee before: Jiangsu Xiecheng Science and Technology Development Co., Ltd. |
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Effective date of registration: 20201116 Address after: 211600 No. 333, Gong Yuan Road, Jinhu Economic Development Zone, Jiangsu, Huaian Patentee after: JIANGSU XIECHENG SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: JIANGSU ALMINE NEW MATERIALS STOCK Co.,Ltd. Address before: 211600 Construction No. 898, Jianshe West Road, Jinhu County, Jiangsu, Huaian Patentee before: JIANGSU ALMINE NEW MATERIALS STOCK Co.,Ltd. |
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