CN106396526B - Fireproof insulation board and preparation process thereof - Google Patents

Fireproof insulation board and preparation process thereof Download PDF

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Publication number
CN106396526B
CN106396526B CN201610812929.3A CN201610812929A CN106396526B CN 106396526 B CN106396526 B CN 106396526B CN 201610812929 A CN201610812929 A CN 201610812929A CN 106396526 B CN106396526 B CN 106396526B
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heat
fireproof
slurry
mixed
improving
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CN106396526A (en
Inventor
林传登
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Shandong Minyuan Building Materials Technology Co ltd
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Huanghua Minyuan Building Material Technology Co ltd
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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
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • C04B38/025—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents generated by microorganisms
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)

Abstract

The invention discloses a fireproof heat-insulation board, which adopts cement with excellent fireproof performance; quartz sand with fireproof and heat-insulating properties; perlite, foam particles and pearl sand with excellent heat-insulating property are provided; pearl sand, limestone powder and hydrated lime for improving the strength of the finished product; glue powder and zinc stearate with waterproof and moistureproof performances; industrial calcium and zinc powder for improving the cracking resistance of the product; the air entraining agent for improving the homogeneity of the finished product, the mortar king for improving the workability of the mortar and the demolding powder are used as raw materials, and the primary stirring fermentation and secondary fermentation processes are combined, so that the finished product has the advantages of light weight, heat insulation, sound insulation, heat preservation, fire prevention, moisture prevention, crack resistance, hollowing resistance and falling resistance.

Description

A kind of fireproof heated board and its preparation process
Technical field
The present invention relates to building material field more particularly to a kind of fireproof heated board and its preparation processes.
Background technology
The insulation of skin is one of the important method for realizing building energy conservation.Existing external-wall heat-insulation material master If being prepared as heat-barrier material using organic foam materials such as granular polystyrene, styrofoam, polyurethane sheet, extruded sheets.These Organic material has many advantages, such as that thermal coefficient is small, bulk density is small, good toughness, has obtained widely answering in China during the last ten years With.But these materials encounter conflagration after burning things which may cause a fire disaster, and a large amount of toxic dense smoke of emerging.So once skin catches fire It is difficult to put out in time, a large amount of casualties and property loss can be caused.To promote the fire protecting performance of thermal insulation board, in recent years society Can on such as cement light partition wall board, air-entrained concrete building block, figuline building blocks, activated carbon wall occur miscellaneous inorganic Novel wall material, but the heat-insulating property of these materials is poor, and the thermal insulation board prepared using foaming cement concrete system Toughness of material is insufficient, water resistance is poor, later strength is difficult to ensure.
The Chinese patent of application publication number CN104960268A discloses a kind of nido thermal insulation thermal insulation board and preparation method, Use attaching pulp layer made of special formulation and preparation method, resistance bridge pulp layer, heat preservation slurry successively endosexine to extexine The bed of material, cracking resistance pulp layer and decoration pulp layer are constituted, although the nido thermal insulation thermal insulation board thermal coefficient is low, good heat insulating, and plate The fastness of block is also reinforced, but needs respectively to prepare each pulp layer when its production, then will according to parts by weight 15-25 parts of attaching slurry, 1-3 parts of bridge slurry of resistance, 140-160 parts of heat preservation slurry, 3-9 parts of cracking resistance slurry and decoration slurry 15-25 Part is evenly laid out successively from bottom to extexine to be molded for the first time in first pressing formation system, also needs to be consolidated after first molding Change, deburring, steam-cured and baking step, there are technological process complexity, the big defects of energy consumption.
Invention content
The excellent and environmentally protective fireproof heated board one of the objects of the present invention is to provide a kind of combustibility.
Realizing the technical solution of the object of the invention one is：A kind of fireproof heated board, which is characterized in that it includes with the following group Point, each component number is parts by weight：
2500~5000 parts of cement；
500~1500 parts of quartz sand；
100~150 parts of perlite；
800~750 parts of foam beads；
400~600 parts of pearl sand；
500~750 parts of agstone；
250~400 parts of white lime；
2~5 parts of air entraining agent；
25~50 parts of rubber powder；
5~25 parts of zinc stearate；
50~100 parts of mortar king；
25~60 parts of industrial calcium zinc powder；
10~15 parts of demoulding powder.
The fireproof heated board that the object of the invention one is realized is using the cement for having excellent fire protecting performance；Have both fireproof heat insulating The quartz sand of energy；The perlite, foam beads and pearl for having excellent heat-insulating property are husky；The pearl sand of promotion product intensity, Agstone and white lime；Have both the rubber powder and zinc stearate of waterproof and dampproof performance；Promote the work of product crack resistence performance Industry calcium zinc powder；It arranges in pairs or groups again and promotes the air entraining agent of finished product homogenieity, the mortar king for the workability for improving mortar and separating powder, make guarantor Warm plate has the advantages that lightweight, heat-insulated, sound insulation, heat preservation, fire prevention, moisture-proof, cracking resistance, anti-hollowing, peel.
The second purpose of the present invention is to provide a kind of techniques preparing foregoing flameproof thermal insulation board.
Realizing the technical solution of the object of the invention two is：A kind of preparation process of fireproof heated board, technological process include：
1）Primary stirring fermentation：Load weighted raw material is first put into mixing plant and is stirred and evenly mixed, slurry to be mixed is by ash When white becomes grey black, volume expansion bubbling, primary stirring fermentation is completed；
2）Secondary vibration ferments：Mixed slurry after primary stirring fermentation is sent into oscillating feeder and carries out secondary vibration Fermentation, secondary vibration fermentation completion when slurry volume to be mixed slowly expands, hardness is got higher, color change is black；
3）Pressing mold：Mixed slurry after secondary vibration is fermented, which is put into mold, to be press-formed, and natural air drying is after 15 hours Demoulding obtains fireproof heat insulating board finished product.
The present invention using original creation formula, in conjunction with primary stirring fermentation and secondary fermentation, substantially reduce fermentation, Foamed time, and further finished product cracking resistance is improved by secondary vibration fermentation, while pressing mold time also more existing skill Art is substantially shortened, and since its is with short production cycle, and is mixed and is integrally formed by raw material, is not necessarily to linked network, protective layer preparation section, Also as this patent is suitable for producing in enormous quantities, it is easy to cut and can be effective with the surface decorations such as ceramic tile using homogeneity slurry It pastes, improves construction efficiency.
Fireproof heated board has the following advantages made from inventive formulation, technique：
（1）Fire protecting performance is excellent, and service life is long：This product is A1 grades of fireproof inorganic planks, will not be because of swollen after excessive fire The influence of swollen shrinkage stress and crack, dusting, fall off.
（2）Good effect of heat insulation：It is with lower thermal coefficient, superior heat reflection performance and excellent heat Effect is hindered, 30% or more is improved than traditional inorganic heat insulation mortar heat insulation effect, far beyond the power conservation requirement of national 50%-65%.
（3）Water resistant cracking resistance is weather-proof good：This fireproof heated board is followed through 80 high temperature-water drenching cycle and 30 heating-freezings Ring is tested, and does not occur facing bubble-hollowing-cracking phenomena, does not generate infiltration crack.
（4）Humidity resistance is good：Be not in dew condensation phenomenon around warm water tube when heating.
（5）Sound insulation value is good：The sound insulation value of fireproof heated board is 5-8 times of ordinary cement, and it is empty fully to solve inhabitation Between sound insulation problem.
（6）Density is low：Panel density controls between 180-250 ㎏/m3, can effectively reduce the heavy burden of building.
（7）Antidetonation：Insulating plate structure is fine and closely woven, light excellent tenacity, to have good anti-seismic performance.
（8）Environmental protection：This product primary raw material is that cement and ore medium, process not will produce venomous injurant Matter alleviates waste water treatment process requirement；And the leftover pieces of construction site, which can recycle, is reused for thermal insulation board making.
Specific implementation mode
Embodiment 1
A kind of fireproof heated board comprising following components（Unit：g/m2）：
Cement 2500；
Quartz sand 1250；
Perlite 115；
Foam beads 550；
Pearl sand 400；
Agstone 500；
White lime 300；
Air entraining agent 2；
Rubber powder 25；
Zinc stearate 6；
Mortar king 50；
Industrial calcium zinc powder 30；
Demoulding powder 10；
Water 2500.
Wherein each raw material is all from conventional commercial product, and this will not be repeated here.
The technological process of the fireproof heated board includes：
1）Primary stirring fermentation：Load weighted raw material is first put into mixing plant and is stirred and evenly mixed, slurry to be mixed is by ash Once stirring fermentation is completed when white becomes grey black, volume expansion bubbling；
2）Secondary vibration ferments：Mixed slurry after primary stirring fermentation is sent into oscillating feeder and carries out secondary vibration Fermentation, slurry volume to be mixed slowly expand secondary vibration fermentation when hardness is got higher, color change is black and complete；
3）Pressing mold：Mixed slurry after secondary vibration is fermented, which is put into mold, to be press-formed, and natural air drying is after 15 hours Demoulding obtains fireproof heat insulating board finished product.
Embodiment 2-5
Embodiment 2-5 uses raw material and processing technology same as Example 1, and difference lies in the use of each ingredient in raw material Amount is different, and the formula of each embodiment is as shown in table 1：
Table 1
The performance of fire preventing and heat insulating board prepared by embodiment 1-5 is according to JG/T 158-2013《Outside glue powder polyphenyl granule exterior wall Thermal-insulation system material》And GB 8624-2012《Construction material and product burns grading performance》It is detected, testing result is such as Shown in table 2：
Table 2
Its density of plank produced by the present invention is small as seen from Table 2, and thermal coefficient is small, and compression strength is big, and tensile strength is big, Water absorption rate is low, meets and part index number is better than GB 8624-2012《Construction material and product burns grading performance》Standard.This hair Bright thermal insulation board has many advantages, such as lightweight, heat-insulated, sound insulation, heat preservation, fire prevention, moisture-proof, cracking resistance, anti-hollowing, peel, while it is filled With simple and fast, while ensureing excellent physical property, occupy little space, improve space availability ratio.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair Equivalent process transformation made by bright description is applied directly or indirectly in other relevant technical fields, and similarly wraps It includes in the scope of patent protection of the present invention.

Claims (1)

1. a kind of preparation process of fireproof heated board, it is characterised in that：
The fireproof heated board includes following components, and each component number is parts by weight：
Its technological process includes：
1) primary stirring fermentation：Load weighted raw material is first put into mixing plant and is stirred and evenly mixed, slurry to be mixed is by canescence When becoming grey black, volume expansion bubbling, primary stirring fermentation is completed；
2) secondary vibration ferments：Mixed slurry after primary stirring fermentation is sent into oscillating feeder and carries out secondary vibration hair Ferment, when slurry volume to be mixed slowly expands, hardness is got higher, color change is black, secondary vibration fermentation is completed；
3) pressing mold：Mixed slurry after secondary vibration is fermented, which is put into mold, to be press-formed, and natural air drying is after 12~15 hours Demoulding, obtains fireproof heat insulating board finished product.
CN201610812929.3A 2016-09-09 2016-09-09 Fireproof insulation board and preparation process thereof Active CN106396526B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610812929.3A CN106396526B (en) 2016-09-09 2016-09-09 Fireproof insulation board and preparation process thereof

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Application Number Priority Date Filing Date Title
CN201610812929.3A CN106396526B (en) 2016-09-09 2016-09-09 Fireproof insulation board and preparation process thereof

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CN106396526B true CN106396526B (en) 2018-08-21

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108384418A (en) * 2018-02-10 2018-08-10 晋江市永固纺织涂层有限公司 A kind of PU fire retardant glues and its preparation process

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093020B (en) * 2010-12-03 2012-07-25 吉林省志惠防腐保温工程有限公司 Special light-weight fireproof waterproof thermal-insulation slurry for polyurethane (PU)
CN102633477B (en) * 2012-05-17 2013-10-16 莫仕念 Hybrid insulation board and preparation method thereof
CN102924009A (en) * 2012-10-09 2013-02-13 天津哈澳德建筑材料研究院有限公司 Inorganic composite thermal mortar
CN103276826B (en) * 2013-06-28 2016-08-17 王金荣 Inorganic compounding A level does not fire warming plate and preparation method thereof
CN103396077B (en) * 2013-07-24 2016-03-02 安徽英柯建材有限公司 A kind of anti-cracking heat insulation mortar
CN104591612A (en) * 2013-11-04 2015-05-06 阚健美 Heat-insulating building mortar

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Effective date of registration: 20220525

Address after: 264200 No. 2, Yong'an street, Xiaoguan Town, Nanhai new area, Weihai City, Shandong Province

Patentee after: Shandong MINYUAN Building Materials Technology Co.,Ltd.

Address before: 061199 Yang San Mu Xiang Yang Er Cun, Huanghua City, Cangzhou City, Hebei Province

Patentee before: HUANGHUA MINYUAN BUILDING MATERIAL TECHNOLOGY CO.,LTD.

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