CN102627439A - Environment-friendly fireproof insulation plate as well as production equipment and production process thereof - Google Patents
Environment-friendly fireproof insulation plate as well as production equipment and production process thereof Download PDFInfo
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- CN102627439A CN102627439A CN201210090204XA CN201210090204A CN102627439A CN 102627439 A CN102627439 A CN 102627439A CN 201210090204X A CN201210090204X A CN 201210090204XA CN 201210090204 A CN201210090204 A CN 201210090204A CN 102627439 A CN102627439 A CN 102627439A
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Abstract
The invention provides an environment-friendly fireproof insulation plate and a production process thereof. The environment-friendly fireproof insulation plate is a block-shaped plate manufactured by 45-80% of vitrified micro ball, 15-35% of rock cotton fiber and 5-20% of water glass in percentage by weight according to the sequence of mixing, spreading, continuously flatly pressing, curing on line and cutting on line. The environment-friendly plate made from an inorganic material has the advantages of environmental friendliness, light weight, high strength, low heat conducting coefficient and good insulation performance, the volume weight is lower than 200 KG/cube, the fire protection level is high (level A), and the indexes of the state level-A plate are satisfied. At the same time, the processes of continuously flatly pressing and curing on line are adopted, so that the defect of lower production efficiency in the traditional insulation plate production process using mould pressing or plate frame forming or the like is overcome, the production cost is lowered, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of architecture exterior wall insulating materials, specifically is that a kind of heat insulating effect is good, and fire protection flame retarding property is high, the feature of environmental protection fireproof heated board that production automation degree is higher and production system and production technique.
Background technology
The flame retardant properties of the architecture exterior wall insulating materials of Development and Production employing in the market is mainly containing of A level: foamed ceramic warming plate, complex cement foaming insulation board, aerated concrete panel, rock cotton board composition board, glass bead plate.Though these warming plates are A level PLASTIC LAMINATED, various materials all have certain shortcoming, and wherein: material of foamed ceramic warming plate itself and production cost are higher, and market is difficult to accept; The low shrinkage cracking that is prone to of complex cement foaming insulation board intensity; The material heat retaining property of aerated concrete panel is relatively poor; The rock cotton board composition board, promptly the lining such as compound one deck cement on the two sides of rock cotton board increases its intensity, though this kind plate is fire-retardant and heat insulation effect is better, because it is heavier and intensity is lower to have increased its unit weight of surface layer; Though glass bead plate light weight, heat retaining property is better, and product strength is low, and water-intake rate is higher.
Chinese patent; Application number is 02138944.6, and the applying date is 2002-08-15, and publication number is: 1415568 patent of invention pearlstone composite decorating board and working method thereof; A kind of composite decorating board that adopts the bonding pearlstone of high-alumina cement to form is disclosed; Its unit weight is bigger, and heat-insulating property is relatively poor, has limited its application.Application number is 01140256.3, and the applying date is patent of invention fireproof thermal insulating products of 2001-12-10 and preparation method thereof, disclose with sepiolite, pearlstone, caking agent to mix the warming plate of producing, and its complex production process, set time is long.
Summary of the invention
The present invention provides a kind of according to the deficiency of prior art and adds that with glass bead rock wool fibers mixes bonding with inorganic glue water glass; Continuous concora crush forms; Its existing rock wool, perlitic light weight, do not fire, advantage such as good heat preservation performance, environmental protection; It is higher to have intensity again, and can automatic continuous production etc. the advantage that do not possess of other material.
A kind of feature of environmental protection fireproof heated board is characterized in that: according to the block sheet material that mixes, mats formation, the order of continuous flat, online curing, online cutting is processed, wherein the weight percent of each material is following by glass bead, rock wool fibers and water glass:
Glass bead 45～80%
Rock wool fibers 15～35%
Liquid-containing binder 5～20%
Particle diameter 0.5～the 2mm of said glass bead, unit weight are 80～130kg/m
3, thermal conductivity: 0.032～0.045w/m.k, refractory temperature: 1200 ℃, water-intake rate is 20%, and the staple length 1～15mm of rock wool fibers, unit weight are 60～200kg/m
3, thermal conductivity is 0.025～0.04w/m.k, and refractory temperature is 800～1000 ℃, and water-intake rate is 3.9%.The starting material light weight that is adopted, heat-insulating, fire-preventing, high-low temperature resistant, water-intake rate is low.
Architectural water glass commonly used is the aqueous solution of water glass (Na2On SiO2), and cohesive force is strong, intensity is higher, acid resistance, good heat resistance, alkali resistance and poor water resistance.
The technology of the feature of environmental protection fireproof heated board described in a kind of production claim 1 comprises mixing machine, spreading machine, continuous flat press, online solidification device and at wire-electrode cutting device, it is characterized in that concrete steps are following successively:
(1), takes by weighing the glass bead that 45～80% particle diameters are 0.5～2mm, rock wool fibers and 5～20% water glass that 15～35% staple lengths are 1～15mm according to weight percent;
(2), ready glass bead and rock wool fibers in the step 1 added to mix in the mixing machine mixed to making in 3-5 minute, again water glass is added in the mixing machine with spray form, mix to cause in 2-3 minute mixing once more;
(3), the compound after mixing directly gets into spreading machine through the discharge port of mixing machine, compound evenly is laid on the worktable of continuous flat press by spreading machine, through the roll-in of continuous flat press, compound is pressed into the blanks of thickness 20～180MM;
(4), the blanks that suppresses is delivered directly to carries out fast setting formation slab, the following curing of normal temperature 10 seconds-1 minute in the online solidification device;
(5), the slab after the curing is through cutting at wire-electrode cutting device to the block sheet material of width 1200～600mm and length 600～300mm.
Comprise mixing machine 1, spreading machine 2; Mixing machine 1 is arranged on the top of spreading machine 2; Its discharge port is corresponding with the opening for feed of spreading machine 2; It is characterized in that: said production unit also comprises a conveying workbench 8, and conveying belt 5 is installed on the conveying workbench, and spreading machine 2 is arranged on the end top of conveying workbench 8; Continuous flatting mill 3, online solidification device 4 are installed successively also on conveying workbench 8 and at wire-electrode cutting device, cutting unit comprises and can form square blocky online jack saw 6 and online length sawing 7 with transmitting the horizontal and vertical cutting of object on the conveying belt 5.
The warming plate that the present invention adopts inorganic raw material to process has environmental protection, light weight, intensity is high, thermal conductivity is low, its good heat insulating, and unit weight low (being lower than 260KG/ cube), fire-fighting grade high (A level) have reached national A step each item index.Owing to select technologies such as continuous flat and online solidification device for use, overcome the lower defectives of production efficiency such as warming plate production process employing mold pressing in the past or sheet frame moulding simultaneously, reduced production cost, improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the production unit of feature of environmental protection fireproof heated board among the present invention.
Among the figure: 1-mixing machine, 2-spreading machine, the continuous flatting mill of 3-, 4-solidification device, 5-conveying belt, the online jack saw of 6-, the online length sawing of 7-, 8-conveying workbench.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment one:
A kind of feature of environmental protection fireproof heated board is characterized in that: according to the block sheet material that mixes, mats formation, the order of continuous flat, online curing, online cutting is processed, wherein the weight percent of each material is following by glass bead, rock wool fibers and water glass:
Glass bead 45%
Rock wool fibers 35%
Liquid-containing binder 20%
Particle diameter 0.5～the 2mm of said glass bead, unit weight are 90kg/m
3, thermal conductivity: 0.038w/m.k, refractory temperature: 1000 ℃, water-intake rate is 18%; Staple length 1～the 15mm of rock wool fibers, unit weight are 150kg/m
3, thermal conductivity is 0.036w/m.k, and refractory temperature is 900 ℃, and water-intake rate is 3.9%.
A kind of technology of producing above-described feature of environmental protection fireproof heated board comprises mixing machine, spreading machine, continuous flat press, online solidification device and at wire-electrode cutting device, it is characterized in that concrete steps are following successively:
(1), takes by weighing the glass bead that 45% particle diameter is 0.5～2mm, rock wool fibers and 20% water glass that 35% staple length is 1～15mm according to weight percent;
(2), ready glass bead and rock wool fibers in the step 1 added to mix in the mixing machine mixed to making in 3-5 minute, again water glass is added in the mixing machine with spray form, mix to cause in 2-3 minute mixing once more;
(3), the compound after mixing directly gets into spreading machine through the discharge port of mixing machine; Compound evenly is laid on the worktable of continuous flat press by spreading machine; Through the roll-in of continuous flat press, compound is pressed into the blanks that thickness is 20～180MM;
(4), the blanks that suppresses gets into to be transported to carries out fast setting formation slab, the following curing of normal temperature 10 seconds-1 minute in the online solidification device;
(5), the slab after the curing is through the block sheet material of cutting unit saw to desired width 1200 and length 600.
Embodiment two:
A kind of feature of environmental protection fireproof heated board is characterized in that: according to the block sheet material that mixes, mats formation, the order of continuous flat, online curing, online cutting is processed, wherein the weight percent of each material is following by glass bead, rock wool fibers and water glass:
Glass bead 80%
Rock wool fibers 15%
Liquid-containing binder 5%
Particle diameter 0.5～the 2mm of said glass bead, unit weight are 90kg/m
3, thermal conductivity: 0.038w/m.k, refractory temperature: 1000 ℃, water-intake rate is 18%; Staple length 1～the 15mm of rock wool fibers, unit weight are 150kg/m
3, thermal conductivity is 0.036w/m.k, and refractory temperature is 900 ℃, and water-intake rate is 3.9%.
A kind of technology of producing above-described feature of environmental protection fireproof heated board comprises mixing machine, spreading machine, continuous flat press, online solidification device and at wire-electrode cutting device, it is characterized in that concrete steps are following successively:
(1), takes by weighing the glass bead that 80% particle diameter is 0.5～2mm, rock wool fibers and 3% water glass that 15% staple length is 1～15mm according to weight percent;
(2), ready glass bead and rock wool fibers in the step 1 added to mix in the mixing machine mixed to making in 3-5 minute, again water glass is added in the mixing machine with spray form, mix to cause in 2-3 minute mixing once more;
(3), the compound after mixing directly gets into spreading machine through the discharge port of mixing machine, compound evenly is laid on the worktable of continuous flat press by spreading machine, through the roll-in of continuous flat press, compound is pressed into the blanks of 20～180MM;
(4), the blanks that suppresses is delivered directly to carries out fast setting formation slab, the following curing of normal temperature 10 seconds-1 minute in the online solidification device;
(5), the slab after the curing is sawed to 800 * 600 block sheet materials through cutting unit.
Embodiment three:
A kind of feature of environmental protection fireproof heated board is characterized in that: according to the block sheet material that mixes, mats formation, the order of continuous flat, online curing, online cutting is processed, wherein the weight percent of each material is following by glass bead, rock wool fibers and water glass:
Glass bead 62.5%
Rock wool fibers 25%
Liquid-containing binder 12.5%
Particle diameter 0.5～the 2mm of said glass bead, unit weight are 90kg/m
3, thermal conductivity: 0.038w/m.k, refractory temperature: 1000 ℃, water-intake rate is 18%; Staple length 1～the 15mm of rock wool fibers, unit weight are 150kg/m
3, thermal conductivity is 0.036w/m.k, and refractory temperature is 900 ℃, and water-intake rate is 3.9%.
A kind of technology of producing above-described feature of environmental protection fireproof heated board comprises mixing machine, spreading machine, continuous flat press, solidification device and cutting unit, it is characterized in that concrete steps are following successively:
(1), takes by weighing the glass bead that 80% particle diameter is 0.5～2mm, rock wool fibers and 3% water glass that 15% staple length is 1～15mm according to weight percent;
(2), ready glass bead and rock wool fibers in the step 1 added to mix in the mixing machine mixed to making in 3-5 minute, again water glass is added in the mixing machine with spray form, mix to cause in 2-3 minute mixing once more;
(3), the compound after mixing directly gets into spreading machine through the discharge port of mixing machine, compound evenly is laid on the worktable of continuous flat press by spreading machine, through the roll-in of continuous flat press, compound is pressed into the blanks of thickness 20～180MM;
(4), the blanks that suppresses is delivered directly to carries out fast setting formation slab, the following curing of normal temperature 10 seconds-1 minute in the online solidification device;
(5), the slab after the curing is sawed to 600 * 300 block sheet materials through cutting unit.
A kind of production unit of producing above-mentioned feature of environmental protection fireproof heated board comprises mixing machine 1, spreading machine 2; Mixing machine 1 is arranged on the top of spreading machine 2; Its discharge port is corresponding with the opening for feed of spreading machine 2; It is characterized in that: said production unit also comprises a conveying workbench 8, and conveying belt 5 is installed on the conveying workbench, and spreading machine 2 is arranged on an end of conveying workbench 8; Continuous flatting mill 3, online solidification device 4 are installed successively also on conveying workbench 8 and at wire-electrode cutting device, cutting unit comprises and can form square blocky online jack saw 6 and online length sawing 7 with transmitting the horizontal and vertical cutting of object on the conveying belt 5.
When using production system production feature of environmental protection fireproof heated board of the present invention; With the weight percent that takes by weighing is that 45～80% glass beads and 15～35% rock wool fibers add to mix in the mixing machine 1 and mixed to making in 3-5 minute; Be that 5～20% water glass add in the mixing machine with spray form with weight ratio again, mix to cause in 2-3 minute mixing once more, the compound after mixing directly gets into spreading machine 2 through the discharge port of mixing machine 1; By spreading machine 2 with compound evenly be laid on the corresponding conveying belt 5 of continuous flat press 3 working spaces on; Through the roll-in of continuous flat press 3, compound is pressed into the blanks of specific thickness, the blanks that suppresses is transported to through conveying belt 5 carries out fast setting in the solidification device 4; Normal temperature solidified 10 seconds-1 minute down; Slab after the curing continues to saw to desired width and length through cutting unit in course of conveying through conveying belt 5 conveying belt, gets into blanking place then.
The mixing machine that is adopted among the above embodiment, spreading machine, continuous flat press, online solidification device and can adopt existing device at wire-electrode cutting device.
The warming plate that above embodiment produced is through detecting, and an index is following:
Unit weight: 201KG/M
3GB/T5486.3-2001
Thermal conductivity: 0.042W/M.K GB/T10294-88
Shearing resistance: 0.46Mpa JC/T547-94
Ultimate compression strength: 0.90Mpa GB/T5486.2-2001
Incendivity: A level.
Claims (4)
1. feature of environmental protection fireproof heated board is characterized in that: according to the block sheet material that mixes, mats formation, the order of continuous flat, online curing, online cutting is processed, wherein the weight percent of each material is following by glass bead, rock wool fibers and water glass:
Glass bead 45～80%
Rock wool fibers 15～35%
Water glass 5～20%.
2. a kind of feature of environmental protection fireproof heated board according to claim 1 is characterized in that: the particle diameter 0.5～2mm of said glass bead, unit weight are 80～130kg/m
3, thermal conductivity: 0.032～0.045w/m.k, refractory temperature: 1200 ℃, water-intake rate is 20%; Staple length 1～the 15mm of rock wool fibers, unit weight are 60～200kg/m
3, thermal conductivity is 0.025～0.04w/m.k, and refractory temperature is 800～1000 ℃, and water-intake rate is 3.9%.
3. technology of producing the feature of environmental protection fireproof heated board described in the claim 1 comprises mixing machine, spreading machine, continuous flat press, online solidification device and at wire-electrode cutting device, it is characterized in that concrete steps are following successively:
(1), takes by weighing the glass bead that 45～80% particle diameters are 0.5～2mm, rock wool fibers and 5～20% water glass that 15～35% staple lengths are 1～15mm according to weight percent;
(2), ready glass bead and rock wool fibers in the step 1 added to mix in the mixing machine mixed to making in 3-5 minute, again water glass is added in the mixing machine with spray form, mix to cause in 2-3 minute mixing once more;
(3), the compound after mixing directly gets into spreading machine through the discharge port of mixing machine; Compound evenly is laid on the worktable of continuous flat press by spreading machine; Through the roll-in of continuous flat press, compound is pressed into the blanks of thickness 20～180MM;
(4), the blanks that suppresses is directly carried out fast setting formation slab, the following curing of normal temperature 10 seconds-1 minute through being transported in the online solidification device;
(5), the slab after the curing is through cutting at wire-electrode cutting device to the block sheet material of width 1200～600mm and length 600～300mm.
4. production unit of producing the feature of environmental protection fireproof heated board described in the claim 1; Comprise mixing machine (1), spreading machine (2); Mixing machine (1) is arranged on the top of spreading machine (2); Its discharge port is corresponding with the opening for feed of spreading machine (2); It is characterized in that: said production unit also comprises a conveying workbench (8), and conveying belt (5) is installed on the conveying workbench, and spreading machine (2) is arranged on the end top of conveying workbench (8); Continuous flat press (3), online solidification device (4) also are installed successively and at wire-electrode cutting device on conveying workbench (8), cutting unit comprises can conveying belt (5) being gone up and transmits object horizontal and vertical cutting formation square blocky online jack saw (6) and online length sawing (7).
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| CN 201210090204 CN102627439B (en) | 2012-03-30 | 2012-03-30 | Environment-friendly fireproof insulation plate as well as production equipment and production process thereof |
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| CN 201210090204 CN102627439B (en) | 2012-03-30 | 2012-03-30 | Environment-friendly fireproof insulation plate as well as production equipment and production process thereof |
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| CN102627439B CN102627439B (en) | 2013-09-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224376A (en) * | 2013-04-09 | 2013-07-31 | 涿州市博银金属结构有限责任公司一分公司 | Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system |
| CN109129856A (en) * | 2018-09-24 | 2019-01-04 | 安徽秋华建筑工程有限公司 | A kind of rock-wool heat insulation plate quick processing device |
| CN113513135A (en) * | 2021-05-07 | 2021-10-19 | 梅蒎 | Building external wall heat insulation material, heat insulation and decoration integrated plate and one-step pouring forming method |
| CN116198154A (en) * | 2023-02-24 | 2023-06-02 | 金隅星节能保温科技(唐山)有限公司 | Production process of rock fiber decorative sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434478A (en) * | 2008-12-12 | 2009-05-20 | 江苏华伟佳建材科技有限公司 | Expansion vitrification micro-sphere heat insulation formwork and production method thereof |
| CN101695954A (en) * | 2009-09-14 | 2010-04-21 | 辽宁渤海装饰材料有限公司 | Method for manufacturing armored fireproofing thermal baffle for ship |
-
2012
- 2012-03-30 CN CN 201210090204 patent/CN102627439B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434478A (en) * | 2008-12-12 | 2009-05-20 | 江苏华伟佳建材科技有限公司 | Expansion vitrification micro-sphere heat insulation formwork and production method thereof |
| CN101695954A (en) * | 2009-09-14 | 2010-04-21 | 辽宁渤海装饰材料有限公司 | Method for manufacturing armored fireproofing thermal baffle for ship |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224376A (en) * | 2013-04-09 | 2013-07-31 | 涿州市博银金属结构有限责任公司一分公司 | Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system |
| CN109129856A (en) * | 2018-09-24 | 2019-01-04 | 安徽秋华建筑工程有限公司 | A kind of rock-wool heat insulation plate quick processing device |
| CN113513135A (en) * | 2021-05-07 | 2021-10-19 | 梅蒎 | Building external wall heat insulation material, heat insulation and decoration integrated plate and one-step pouring forming method |
| CN116198154A (en) * | 2023-02-24 | 2023-06-02 | 金隅星节能保温科技(唐山)有限公司 | Production process of rock fiber decorative sheet |
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