CN104876509A - Flame-retardant and fireproof hollow brick with simple process and preparation method thereof - Google Patents
Flame-retardant and fireproof hollow brick with simple process and preparation method thereof Download PDFInfo
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- CN104876509A CN104876509A CN201510248032.8A CN201510248032A CN104876509A CN 104876509 A CN104876509 A CN 104876509A CN 201510248032 A CN201510248032 A CN 201510248032A CN 104876509 A CN104876509 A CN 104876509A
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 23
- 239000011464 hollow brick Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000011398 Portland cement Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- -1 diphenyl tolyl phosphate Chemical compound 0.000 claims abstract description 12
- 239000004305 biphenyl Substances 0.000 claims abstract description 10
- 235000010290 biphenyl Nutrition 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims abstract description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L Magnesium hydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 7
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 230000002195 synergetic Effects 0.000 claims description 17
- 239000011268 mixed slurry Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 244000060020 Chamaerops excelsa Species 0.000 claims description 6
- 235000013164 Chamaerops excelsa Nutrition 0.000 claims description 6
- 240000007582 Corylus avellana Species 0.000 claims description 6
- 235000007466 Corylus avellana Nutrition 0.000 claims description 6
- 229920000126 Latex Polymers 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 229910052570 clay Inorganic materials 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 235000005822 corn Nutrition 0.000 claims description 6
- 235000005824 corn Nutrition 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L Calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 240000003917 Bambusa tulda Species 0.000 claims 2
- 240000008042 Zea mays Species 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000844 anti-bacterial Effects 0.000 abstract description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L Sodium thiosulphate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 description 4
- 241000209149 Zea Species 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- HGMITUYOCPPQLE-UHFFFAOYSA-N 3-Quinuclidinyl benzilate Chemical compound C1N(CC2)CCC2C1OC(=O)C(O)(C=1C=CC=CC=1)C1=CC=CC=C1 HGMITUYOCPPQLE-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The invention discloses a flame-retardant and fireproof hollow brick with simple process. The flame-retardant and fireproof hollow brick is characterized by being prepared from the following raw materials in parts by weight: 10-12 parts of ordinary portland cement, 16-19 parts of slag, 27-30 parts of quartz sand, 28-32 parts of argil, 4-6 parts of polyvinyl alcohol powder, 3-5 parts of diphenyl tolyl phosphate, 3-5 parts of expanded graphite, 1-2 parts of sodium thiosulfate, 4-6 parts of magnesium hydroxide, 15-18 parts of synergist and a proper amount of water; a variety of flame retardant components, such as the diphenyl tolyl phosphate and the magnesium hydroxide, are added in the flame-retardant and fireproof hollow brick disclosed by the invention, so that the prepared product has an excellent flame retardant effect; the synergist made from a special process is added, so that the flame-retardant and fireproof hollow brick has the characteristics of being light in weight, high in strength, waterproof, thermally insulated, antibacterial and mouldproof; the flame-retardant and fireproof hollow brick disclosed by the invention is directly pressed by a brick making machine by adopting an unburned process, so that the product is high in compressive strength, good in heat preservation property, excellent in comprehensive performance, simple in production process, short in production period, low in production cost, and conducive to large-scale industrial production.
Description
Technical field
The present invention relates to building material field, particularly simple fire-retardant fireproof hollow brick of a kind of technique and preparation method thereof.
Background technology
Silicate concrete hollow brick has sound insulation, insulation, impervious, antidetonation, resistance to several large feature of waiting so long, and environment-friendly building materials that are pollution-free, energy-saving and cost-reducing, green just required for the present age, become an important component part in contemporary new wall material, have wide development space and development prospect.But the silicate concrete exterior wall hollow brick that existing market is promoted still has following deficiency: first hollow fragment of brick is used on exterior wall to be needed to add twine concrete, lagging material, fire-retardant material etc., operation is loaded down with trivial details, secondly fire-protection rating does not reach national A level, and last comprehensive cost is high.The present invention is directed to present hollow brick Problems existing on the market, propose the simple fire-retardant fireproof hollow brick of a kind of technique.
The present invention adds the multiple flame-retardant composition such as phosphate toluene diphenyl ester, magnesium hydroxide, and the product made has good flame retardant effect; Add the synergistic agent made of special process, have that light weight, intensity are large, waterproof, insulation, antibacterial and mouldproof feature; The present invention adopts unburned technique, directly utilizes brick press compression moulding, the hollow brick light weight made, and ultimate compression strength is high, good heat insulating, excellent combination property, and production technique is simple, and with short production cycle, low production cost, is beneficial to mass industrialized production.
Summary of the invention
The object of this invention is to provide simple fire-retardant fireproof hollow brick of a kind of technique and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The simple fire-retardant fireproof hollow brick of a kind of technique, is made up of the raw material of following weight part: ordinary Portland cement 10-12, slag 16-19, quartz sand 27-30, potter's clay 28-32, polyvinyl alcohol rubber powder 4-6, phosphate toluene diphenyl ester 3-5, expanded graphite 3-5, Sulfothiorine 1-2, magnesium hydroxide 4-6, synergistic agent 15-18, water are appropriate;
Described synergistic agent is prepared from by the raw material of following weight part: calcium stearate 1-2, formaldehyde polyvinyl acetal stick agent 1-1.5, Portland cement 4-6, polyphenyl foam particle 3-5, ramee 10-12, leaf sheath fibres of Fortune Windmillpalm 9-11, corn cob 13-15, fallen leaves 5-7, bamboo charcoal 3-5, redispersable latex powder 2-3, polyvinylpyrrolidone 1-2, water 15-20; Preparation method is as follows: first ramee, leaf sheath fibres of Fortune Windmillpalm, corn cob, fallen leaves, bamboo charcoal are dried under 50-60 DEG C of condition after and polyphenyl foam particle powder mix be broken into 180-200 order mixed powder; then redispersable latex powder, polyvinylpyrrolidone are added the water of 2-3 times amount; mixed powder is added after stirring; put into forcing machine granulation again; finally Portland cement and all the other remaining components are made mixed slurry; pulp spraying is sprinkled upon particle surface, and natural air drying hardens and obtains synergistic agent.
The simple fire-retardant fireproof hollow brick of a kind of technique of the present invention, be made up of following concrete steps:
(1) 80-100 object powder is ground into by after slag, quartz sand, potter's clay mixing, then water-soluble polyvinyl alcohol rubber powder and phosphate toluene diphenyl ester is added, add all the other remaining components except ordinary Portland cement, synergistic agent after mix and blend 10-15 minute, continuing to add water stirs into mixed slurry;
(2) ordinary Portland cement, synergistic agent are added water and stir, then with mixed slurry mix and blend 5-7 minute in step (1), then pour in brick press mould and be pressed, at 30 DEG C-50 DEG C maintenance 10-24 hour, finally demould, puts at room temperature moisture-keeping maintaining 28 by the product after shaping and namely obtains fragment of brick of the present invention.
The invention has the beneficial effects as follows: the present invention adds the multiple flame-retardant composition such as phosphate toluene diphenyl ester, magnesium hydroxide, the product flame retardant effect made is excellent; Add the synergistic agent made of special process, have that light weight, intensity are large, waterproof, insulation, antibacterial and mouldproof feature; The present invention adopts unburned technique, directly utilizes brick press compression moulding, and product ultimate compression strength is high, good heat insulating, excellent combination property, and production technique is simple, and with short production cycle, low production cost, is beneficial to mass industrialized production.
Specific embodiments
Below by specific examples, the present invention is described in detail.
The simple fire-retardant fireproof hollow brick of a kind of technique, is made up of the raw material of following weight part (kilogram): ordinary Portland cement 10, slag 16, quartz sand 27, potter's clay 28, polyvinyl alcohol rubber powder 4, phosphate toluene diphenyl ester 3, expanded graphite 3, Sulfothiorine 1, magnesium hydroxide 4, synergistic agent 15, water are appropriate;
Described synergistic agent is prepared from by the raw material of following weight part: calcium stearate 1-2, formaldehyde polyvinyl acetal stick agent 1-1.5, Portland cement 4-6, polyphenyl foam particle 3-5, ramee 10-12, leaf sheath fibres of Fortune Windmillpalm 9-11, corn cob 13-15, fallen leaves 5-7, bamboo charcoal 3-5, redispersable latex powder 2-3, polyvinylpyrrolidone 1-2, water 15-20; Preparation method is as follows: first ramee, leaf sheath fibres of Fortune Windmillpalm, corn cob, fallen leaves, bamboo charcoal are dried under 50-60 DEG C of condition after and polyphenyl foam particle powder mix be broken into 180-200 order mixed powder; then redispersable latex powder, polyvinylpyrrolidone are added the water of 2-3 times amount; mixed powder is added after stirring; put into forcing machine granulation again; finally Portland cement and all the other remaining components are made mixed slurry; pulp spraying is sprinkled upon particle surface, and natural air drying hardens and obtains synergistic agent.
The simple fire-retardant fireproof hollow brick of a kind of technique of the present invention, be made up of following concrete steps:
(1) 80-100 object powder is ground into by after slag, quartz sand, potter's clay mixing, then water-soluble polyvinyl alcohol rubber powder and phosphate toluene diphenyl ester is added, add all the other remaining components except ordinary Portland cement, synergistic agent after mix and blend 10-15 minute, continuing to add water stirs into mixed slurry;
(2) ordinary Portland cement, synergistic agent are added water and stir, then with mixed slurry mix and blend 5-7 minute in step (1), then pour in brick press mould and be pressed, at 30 DEG C-50 DEG C maintenance 10-24 hour, finally demould, puts at room temperature moisture-keeping maintaining 28 by the product after shaping and namely obtains fragment of brick of the present invention.
Through various test determination, the properties of hollow brick of the present invention is: porosity is 45.7%, and thermal conductivity is 0.060W/ (m.K), and ultimate compression strength is 14.0Mpa.
Claims (2)
1. the simple fire-retardant fireproof hollow brick of technique, it is characterized in that, be made up of the raw material of following weight part: ordinary Portland cement 10-12, slag 16-19, quartz sand 27-30, potter's clay 28-32, polyvinyl alcohol rubber powder 4-6, phosphate toluene diphenyl ester 3-5, expanded graphite 3-5, Sulfothiorine 1-2, magnesium hydroxide 4-6, synergistic agent 15-18, water are appropriate;
Described synergistic agent is prepared from by the raw material of following weight part: calcium stearate 1-2, formaldehyde polyvinyl acetal stick agent 1-1.5, Portland cement 4-6, polyphenyl foam particle 3-5, ramee 10-12, leaf sheath fibres of Fortune Windmillpalm 9-11, corn cob 13-15, fallen leaves 5-7, bamboo charcoal 3-5, redispersable latex powder 2-3, polyvinylpyrrolidone 1-2, water 15-20; Preparation method is as follows: first ramee, leaf sheath fibres of Fortune Windmillpalm, corn cob, fallen leaves, bamboo charcoal are dried under 50-60 DEG C of condition after and polyphenyl foam particle powder mix be broken into 180-200 order mixed powder; then redispersable latex powder, polyvinylpyrrolidone are added the water of 2-3 times amount; mixed powder is added after stirring; put into forcing machine granulation again; finally Portland cement and all the other remaining components are made mixed slurry; pulp spraying is sprinkled upon particle surface, and natural air drying hardens and obtains synergistic agent.
2. the simple fire-retardant fireproof hollow brick of a kind of technique according to claim 1, is characterized in that, be made up of following concrete steps:
(1) 80-100 object powder is ground into by after slag, quartz sand, potter's clay mixing, then water-soluble polyvinyl alcohol rubber powder and phosphate toluene diphenyl ester is added, add all the other remaining components except ordinary Portland cement, synergistic agent after mix and blend 10-15 minute, continuing to add water stirs into mixed slurry;
(2) ordinary Portland cement, synergistic agent are added water and stir, then with mixed slurry mix and blend 5-7 minute in step (1), then pour in brick press mould and be pressed, at 30 DEG C-50 DEG C maintenance 10-24 hour, finally demould, puts at room temperature moisture-keeping maintaining 28 by the product after shaping and namely obtains fragment of brick of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248032.8A CN104876509A (en) | 2015-05-15 | 2015-05-15 | Flame-retardant and fireproof hollow brick with simple process and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248032.8A CN104876509A (en) | 2015-05-15 | 2015-05-15 | Flame-retardant and fireproof hollow brick with simple process and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104876509A true CN104876509A (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510248032.8A Pending CN104876509A (en) | 2015-05-15 | 2015-05-15 | Flame-retardant and fireproof hollow brick with simple process and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104876509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383460A (en) * | 2018-05-04 | 2018-08-10 | 合肥欧克斯新型建材有限公司 | A kind of novel high adsorption resistance to compression square brick and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355147A (en) * | 2002-01-10 | 2002-06-26 | 王洪寿 | Non-calcine hollow brick |
| CN1746127A (en) * | 2004-09-08 | 2006-03-15 | 郭家良 | Light hollow block with polystyrene particle and production thereof |
| CN102503263A (en) * | 2011-10-20 | 2012-06-20 | 沈阳建筑大学 | Building hollow brick using industrial tailings and preparation method thereof |
| CN104003671A (en) * | 2014-05-15 | 2014-08-27 | 周鹏 | Lightweight hollow brick |
-
2015
- 2015-05-15 CN CN201510248032.8A patent/CN104876509A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355147A (en) * | 2002-01-10 | 2002-06-26 | 王洪寿 | Non-calcine hollow brick |
| CN1746127A (en) * | 2004-09-08 | 2006-03-15 | 郭家良 | Light hollow block with polystyrene particle and production thereof |
| CN102503263A (en) * | 2011-10-20 | 2012-06-20 | 沈阳建筑大学 | Building hollow brick using industrial tailings and preparation method thereof |
| CN104003671A (en) * | 2014-05-15 | 2014-08-27 | 周鹏 | Lightweight hollow brick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383460A (en) * | 2018-05-04 | 2018-08-10 | 合肥欧克斯新型建材有限公司 | A kind of novel high adsorption resistance to compression square brick and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
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| RJ01 | Rejection of invention patent application after publication |