CN101994348A - Machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and production technology thereof - Google Patents
Machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and production technology thereof Download PDFInfo
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Abstract
The invention relates to a machine-made inorganic silicon-magnesium external wall thermal insulation composite board through one-step molding and a production technology thereof. The composite board contains a thermal insulation composite board panel layer prepared from magnesium chloride, magnesium oxide, silicon dioxide, glass fiber cloth, mat sheets, magnesite filler and modifier, an intermediate thermal insulation layer and a thermal insulation composite board bottom board layer prepared from magnesium chloride, magnesium oxide, silicon dioxide, glass fiber cloth, magnesite filler and modifier. One-step roll forming is performed to the thermal insulation composite board panel layer, the intermediate thermal insulation layer and the thermal insulation composite board bottom board layer, thus the traditional manual field operation is changed, the mechanized factory production using inorganic silicon-magnesium cement material is realized, the labor cost and the time are reduced and the engineering quality and the operability of quality check are greatly increased; the weight of the composite board is 1/2 to 1/3 of that of the external wall thermal insulation material prepared by the traditional technology; the impact strength is more than twice of that of the common composite board; the composite board has freeze-thaw resistance and can not change after 40 times of freeze-thaws, which is better than the portland cement board; and the composite board has good toughness and high wind resistance, and is the best product of the current external wall external thermal insulation composite board.
Description
Technical field
The present invention relates to a kind of exterior-wall heat insulation composite plate and production technology, particularly a kind of inorganic silicon magnesium material exterior-wall heat insulation composite plate and production technology of making of the mechanization one-shot forming.
Background technology
Reform and open up to the outside world over 30 years, the economic construction of China is advanced by leaps and bounds, and the ecological homeostasis worsens aggravation, and resource obviously reduces.Be to promote whole society's energy conservation, improve energy utilization rate, protect and improve environment, promote the economic construction All-round, Coordinated and Sustainable Development.The research and development new product is building thermal-insulation energy-saving, environmental protection, and the conservation of nature ecological homeostasis is a key subjects.
It is shorter that China implements the history of exterior-wall heat insulation, so the goods kind is few, method is single.What at present large tracts of land was implemented also adds sticking warming plate based on the mortar of plastering, though this technology has obtained very much progress, and, exist also that surface finish is poor, crackle, distortion, hollowing, quality problems such as come off.In quality control, because of being on-site construction operations, so much construction workman is arranged again, be to be difficult to carry out effective quality guarantee management.
Along with deeply popularizing of energy-saving heat preserving developed, the exterior-wall heat insulation panel products that has also occurred calcium silicate board bonding warming plate on the market, but, this plate production is not once-forming, but production board is coated with organic special glue bonding above Sha Guanghou, and this bonding exists: the quality problems of aspects such as plate bonding rate, adhesive fastness, adhesive glue environmental protection.Also have, calcium silicate board is a fragile material, and impact strength is poor, the big area of wind-force especially, and crackle, obscission may appear in the destruction because of the negative blast of wind-force.
Summary of the invention
The objective of the invention is: a kind of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate and production technology are provided, exterior-wall heat insulation composite plate with this explained hereafter, can replace present insulation mortar site operation operation, also can replace using calcium silicate board through the gluing warming plate of husky light secondary, can overcome a series of problems that prior art exists simultaneously.
Realize that the technical scheme that the object of the invention is taked is: one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate comprises the thermal insulating composite panel panel layer of being made by magnesium chloride, magnesia, silica, glass fabric, bamboo mat sheet, magnesite inserts, modifier, middle insulation layer and the thermal insulating composite panel backplane level of being made by magnesium chloride, magnesia, silica, glass fabric, magnesite inserts, modifier, thermal insulating composite panel panel layer, middle insulation layer and roll-forming of thermal insulating composite panel backplane level.
Middle insulation layer is foamed polystyrene board or extruded sheet or polyurethane foam board or other inorganic organic heat-insulating plates.
The production process of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate is:
Raw material calculate proportioning, convert material stir, put template, brush remover, down clean slurry, wipe off, shop glass cloth, down bond slip, put the bamboo mat sheet, down mixed slurry, pair roller thickly offset surely, the slip that bonds down, shop warming plate, down bond slip, strickling, shop glass cloth or bamboo mat sheet, mixed slurry, shop nonwoven, pair roller thickly offset, cut disconnections surely, stack health down, finished product cuts, check and accepting storing.
Clean slurry in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level is to be that mica powder, magnesia, magnesium chloride, the modifier of silica is made by main component, its formula rate is: mica powder: magnesia: magnesium chloride: modifier=0.03-0.08: 1: 1.1-1.3: 0.006-0.01, and starching brushing thickness only is 1.2mm-2mm;
Binding material in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level is made by mica powder, magnesia, flyash, magnesium chloride, modifier, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier=0.03-0.08: 1: 0.1～0.15: 1.2～1.5: 0.006～0.01, and the binding material layer thickness is 3mm-6mm;
Mixed slurry in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level adds wheat straw powder or straw powder or sawdust by mica powder, magnesia, flyash, magnesium chloride, modifier and makes, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier: wheat straw powder or straw powder or sawdust=0.03-0.08: 1: 0.1～0.3: 1.4～1.7: 0.006～0.01: 0.1～0.3, and the compound layer thickness is 3mm-6mm.
The invention has the beneficial effects as follows: one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate structure is simple, panel layer, middle insulation layer and roll-forming of backplane level mechanization, speed of production is fast, output is big, cost is low, quality is high, has realized batch production production; The light intensity height of product weight has alleviated the weight of major structure of construction, has increased application life, has saved labour cost and time, has improved the operability of workmanship and inspection of quality greatly.Adopting the inorganic silicon magnesium exterior-wall heat insulation composite plate adhesion strength height of this explained hereafter, not stratified, water-fast, good toughness, weight is 1/2nd of common material exterior-wall heat insulation composite plate, is 1/3rd of insulation mortar site operation exterior-wall heat insulation weight; The wind resistance impact strength is more than 2 times of common composite plate; Anti-freezing touches 40 times and do not have any variation, surpasses portland cement sheet material; Warming plate individual plates area is big, and assembly unit is easy, can saw, can follow closely, rivet clasp, easy to operate, planeness good, faster more than two times than traditional site operation, construction work comprehensive cost cost reduces.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention; Accompanying drawing 2 is a process chart of the present invention.
The specific embodiment
Figure 1 shows that the structural representation of inorganic silicon magnesium exterior-wall heat insulation composite plate of the present invention.One-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate comprises thermal insulating composite panel panel layer 1, middle insulation layer of being made by magnesium chloride, magnesia, silica, glass fabric, bamboo mat sheet, magnesite inserts, modifier 2 and the thermal insulating composite panel backplane level of being made by magnesium chloride, magnesia, silica, glass fabric, mixed slurry, modifier 3, thermal insulating composite panel panel layer 1, middle insulation layer 2 and 3 roll-formings of thermal insulating composite panel backplane level.
The production process of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate is (as shown in Figure 2):
Raw material calculate proportioning, convert material stir, put template, brush remover, down clean slurry, wipe off, shop glass cloth, down bond slip, put the bamboo mat sheet, down mixed slurry, pair roller thickly offset surely, the slip that bonds down, shop warming plate, down bond slip, strickling, shop glass cloth or bamboo mat sheet, mixed slurry, shop nonwoven, pair roller thickly offset, cut disconnections surely, stack health down, finished product cuts, check and accepting storing.
Clean slurry in thermal insulating composite panel panel layer 1 and the thermal insulating composite panel backplane level 3 is to be that mica powder, magnesia, magnesium chloride, the modifier of silica is made by primary raw material, its formula rate is: mica powder: magnesia: magnesium chloride: modifier=0.05: 1: 1.3: 0.008, and starching brushing thickness only is 1.5mm;
Binding material in thermal insulating composite panel panel layer 1 and the thermal insulating composite panel backplane level 3 is made by mica powder, magnesia, flyash, magnesium chloride, modifier, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier=0.05: 1: 0.1: 1.5: 0.01, the binding material layer thickness was 4mm;
Compound in thermal insulating composite panel panel layer 1 and the thermal insulating composite panel backplane level 3 adds wheat straw powder or straw powder or sawdust by mica powder, magnesia, flyash, magnesium chloride, modifier and makes, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier: wheat straw powder or straw powder or sawdust=and 0.04: 1: 0.2: 1.4: 0.006: 0.3, the compound layer thickness was between the 5mm.
Inorganic silicon magnesium exterior wall composite plate generally adopts with the bamboo mat sheet and gives birth to bamboo wood more than 2 years, remove surf green and bamboo meat, part with two blue or green layers and intermediate layer, and then it is broken become several layers, width is the wide thin bamboo strips used for weaving sheet of 12～20mm, be woven into the bamboo mat sheet of porose or atresia through machinery, this is to improve the vital muscle material that the shock resistance of inorganic silicon magnesium exterior-wall heat insulation composite plate, anti-folding, crash resistance can differ from.
The size of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate: 2440-2000mm * 1220-900mm * 10mm-30mm-50mm-120mm, the template of change equipment and bracket, composite plate length can reach the specification of 2440mm-4000mm * 1220-900-mm.
The patent No. that the equipment of making warming plate of the present invention can adopt the inventor to design is 200820148342.8 bamboo magnesium construction formwork production equipment, also can design voluntarily according to production technology.Used modifier is magnesite industry modifier commonly used.
Claims (4)
1. one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate, it is characterized in that: it comprises the thermal insulating composite panel panel layer of being made by magnesium chloride, magnesia, silica, glass fabric, bamboo mat sheet, magnesite inserts, modifier, middle insulation layer and the thermal insulating composite panel backplane level of being made by magnesium chloride, magnesia, silica, glass fabric, magnesite inserts, modifier, thermal insulating composite panel panel layer, middle insulation layer and roll-forming of thermal insulating composite panel backplane level.
2. one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate according to claim 1, it is characterized in that: middle insulation layer is foamed polystyrene board or extruded sheet or polyurethane foam board or other inorganic organic heat-insulating plates.
3. the production technology of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate is:
Raw material calculate proportioning, convert material stir, put template, brush demoulding brush, down clean slurry, wipe off, shop glass cloth, down bond slip, put the bamboo mat sheet, down mixed slurry, pair roller thickly offset surely, the slip that bonds down, shop warming plate, down bond slip, strickling, shop glass cloth or bamboo mat sheet, mixed slurry, shop nonwoven, pair roller thickly offset, cut disconnections surely, stack health down, finished product cuts, check and accepting storing.
4. the production technology of one-shot forming mechanism inorganic silicon magnesium exterior-wall heat insulation composite plate according to claim 3, it is characterized in that: the clean slurry in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level is to be that mica powder, magnesia, magnesium chloride, the modifier of silica is made by main component, its formula rate is: mica powder: magnesia: magnesium chloride: modifier=0.03-0.08: 1: 1.1-1.3: 0.006-0.01, and starching brushing thickness only is 1.2mm-2mm;
Binding material in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level is made by mica powder, magnesia, flyash, magnesium chloride, modifier, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier=0.03-0.08: 1: 0.1～0.15: 1.2～1.5: 0.006～0.01, and the binding material layer thickness is 3mm-6mm;
Mixed slurry in thermal insulating composite panel panel layer and the thermal insulating composite panel backplane level adds wheat straw powder or straw powder or sawdust by mica powder, magnesia, flyash, magnesium chloride, modifier and makes, its formula rate is: mica powder: magnesia: flyash: magnesium chloride: modifier: wheat straw powder or straw powder or sawdust=0.03-0.08: 1: 0.1～0.3: 1.4～1.7: 0.006～0.01: 0.1～0.3, and the compound layer thickness is 3mm-6mm.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322111A (en) * | 2011-06-21 | 2012-01-18 | 王翔 | Magnesium oxychloride cement foam light wallboard and preparation method as well as equipment |
| CN102510372A (en) * | 2011-09-29 | 2012-06-20 | 畅捷通信息技术股份有限公司 | Assembly authentication system and assembly authentication method |
| CN102501300A (en) * | 2011-11-01 | 2012-06-20 | 长安大学 | Method for manufacturing composite mineral wool board for building insulation |
| CN102717418A (en) * | 2012-07-06 | 2012-10-10 | 广西新凯骅实业集团股份有限公司 | Manufacturing method of high-strength waterproof fiber board |
| CN102912875A (en) * | 2012-10-16 | 2013-02-06 | 张家港市盛港绿色防火建材有限公司 | Noncombustible panel polystyrene sandwich board and manufacturing process thereof |
| CN105016674A (en) * | 2015-07-02 | 2015-11-04 | 安徽省中坤元新型建材有限公司 | Light and high-strength partition board and production process thereof |
| CN105089236A (en) * | 2015-08-27 | 2015-11-25 | 王黔丰 | Sandwich layer artificial stone and making method thereof |
| CN105084854A (en) * | 2015-08-14 | 2015-11-25 | 安徽省中坤元新型建材有限公司 | Integral light exterior wall external insulation template |
| CN108516831A (en) * | 2018-03-22 | 2018-09-11 | 宁波哈泰雷碳化物有限公司 | A kind of preparation method of bulletproof ceramic whole plate |
| CN109320194A (en) * | 2018-08-17 | 2019-02-12 | 青岛龙商建设有限公司 | A kind of external wall panel and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102912875A (en) * | 2012-10-16 | 2013-02-06 | 张家港市盛港绿色防火建材有限公司 | Noncombustible panel polystyrene sandwich board and manufacturing process thereof |
| CN105016674A (en) * | 2015-07-02 | 2015-11-04 | 安徽省中坤元新型建材有限公司 | Light and high-strength partition board and production process thereof |
| CN105084854A (en) * | 2015-08-14 | 2015-11-25 | 安徽省中坤元新型建材有限公司 | Integral light exterior wall external insulation template |
| CN105089236A (en) * | 2015-08-27 | 2015-11-25 | 王黔丰 | Sandwich layer artificial stone and making method thereof |
| CN108516831A (en) * | 2018-03-22 | 2018-09-11 | 宁波哈泰雷碳化物有限公司 | A kind of preparation method of bulletproof ceramic whole plate |
| CN108516831B (en) * | 2018-03-22 | 2020-12-29 | 宁波哈泰雷碳化物有限公司 | Preparation method of bulletproof ceramic whole plate |
| CN109320194A (en) * | 2018-08-17 | 2019-02-12 | 青岛龙商建设有限公司 | A kind of external wall panel and preparation method thereof |
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| CN101994348B (en) | 2012-08-08 |
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