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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
parts
retardant
flame
hollow brick
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510248032.8A
Other languages
Chinese (zh)
Inventor
朱春
朱世军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bangbu Ying Jun Novel Wall Material Co Ltd
Original Assignee
Bangbu Ying Jun Novel Wall Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bangbu Ying Jun Novel Wall Material Co Ltd filed Critical Bangbu Ying Jun Novel Wall Material Co Ltd
Priority to CN201510248032.8A priority Critical patent/CN104876509A/en
Publication of CN104876509A publication Critical patent/CN104876509A/en
Pending legal-status Critical Current

Links

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

Simple fire-retardant fireproof hollow brick of a kind of technique and preparation method thereof
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.
CN201510248032.8A 2015-05-15 2015-05-15 Flame-retardant and fireproof hollow brick with simple process and preparation method thereof Pending CN104876509A (en)

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

Family

ID=53944232

Family Applications (1)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN106673678B (en) Mullite light heat-insulating brick and preparation method thereof
CN103980000B (en) A kind of fiber reinforcement aerated insulation plate and preparation technology thereof
CN107556036B (en) Heat insulation board and preparation method thereof
CN107188509A (en) A kind of lightweight water-resistant gypsum board and preparation method thereof
CN102887675B (en) Air-added brick taking hollow glass beads as filler and method for processing air-added brick
CN102731050B (en) Fireproof heat-insulated board with inorganic light aggregates and preparation method thereof
CN103073259A (en) Expanded perlite micro powder hydrophobic heat insulation board and preparing method thereof
CN104628333A (en) Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof
CN106478077A (en) A kind of porous thermal insulating ceramic material for building and preparation method thereof
CN108516745A (en) A kind of small expended and vitrified ball heat insulating plate and preparation method thereof
CN104311111A (en) Method for preparing movable gypsum floor tiles by using desulfurated gypsum
CN102643064A (en) Energy-saving fireproof insulation board and manufacturing method thereof
CN109305793B (en) Pitchstone thermal insulation material and preparation method thereof
CN103408283B (en) Light burning-avoiding heat-insulating material and preparation method thereof
CN107216105A (en) A kind of lightweight water-resistant gypsum board and preparation method thereof
CN103833324A (en) Composite fireproof insulation board
CN105239681A (en) Inorganic fireproof thermal insulation plate and preparation method thereof
CN104496361A (en) Bamboo rib-straw composite wall material composition and preparation method thereof
CN104355587A (en) Light thermal-insulation building block and production method thereof
CN104876509A (en) Flame-retardant and fireproof hollow brick with simple process and preparation method thereof
CN101831987A (en) Light refractory partition concrete batten and preparation method thereof
CN104628334A (en) Non-autoclave unfired hollow brick with excellent antifreezing effect and preparation method thereof
CN111440008A (en) Passive room heat-insulating wallboard and preparation method thereof
CN107337417A (en) A kind of lightweight water-resistant gypsum board and preparation method thereof
CN112679148A (en) Method for manufacturing insulating brick by adopting recyclable material

Legal Events

Date Code Title Description
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

RJ01 Rejection of invention patent application after publication