CN108863247A - A kind of foam water adobe for building and preparation method thereof - Google Patents
A kind of foam water adobe for building and preparation method thereof Download PDFInfo
- Publication number
- CN108863247A CN108863247A CN201710954381.0A CN201710954381A CN108863247A CN 108863247 A CN108863247 A CN 108863247A CN 201710954381 A CN201710954381 A CN 201710954381A CN 108863247 A CN108863247 A CN 108863247A
- Authority
- CN
- China
- Prior art keywords
- lignin
- building
- parts
- foam water
- phenol
- 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.)
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Classifications
-
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/30—Condensation polymers of aldehydes or ketones
- C04B24/302—Phenol-formaldehyde condensation polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
-
- 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
Abstract
The invention discloses a kind of foam water adobes for building, and it includes a effective amount of lignin modification phenol glues.The invention also discloses a kind of preparation methods of foam water adobe for building, including lignin modification phenol glue is heated to 70-90 DEG C, then puts into the cement slurry modulated in advance and stir evenly, be poured into mold, then it foamed, solidified, demoulded, obtain the foam water adobe.The present invention adds lignin modification phenol glue in foam water adobe, and lignin itself contains the benzene ring structure of a large amount of rigidity, can enhance the intensity of brick body itself；In addition lignin again there are many methylene and diether linkage structure and this toughness of brick body can be made to greatly enhance, its effect of resist compression can be increased, do not make its fracture.
Description
Technical field
The present invention relates to the field of building materials, and in particular to a kind of foam water adobe for building.
Background technique
Foam water adobe is to be condensed using foam little particle with cement mixing, has lightweight, heat preservation, sound insulation, fire prevention
High-quality performance and due to having used the reason of minor diameter to greatly reduce cost be the ideal of non-load bearing wall.Steam pressure
Foam concrete brick is mainly production raw material by cement, slag powders, river sand, is foamed after mixing and stirring through pressure air, and forcing will
Air admixes mixing slurry inner mold at the concrete of microbubble structure pours mold forming, and it is one that the processes such as foamed reaction, which are made,
Kind environmental protection, energy saving, stable material quality novel wall material.But the property of foam-like makes the intensity of cement brick, effect of resist compression simultaneously
Decline, cause foam water adobe when in use since intensity does not reach requirement, and therefrom between be broken.How foam water adobe is enhanced
Intensity and effect of resist compression, have to be solved.
Summary of the invention
The object of the present invention is to provide a kind of foam water adobes for building and preparation method thereof, to solve background technique presence
Drawbacks described above.
The first aspect of the present invention is to provide a kind of foam water adobe for building, includes a effective amount of wood in cement brick
Quality modified phenolic glue.
A kind of foam water adobe for building as a preferred technical solution, the component including following parts by weight：
The second aspect of the present invention, is to provide a kind of preparation method of above-mentioned foam water adobe for building, including walks as follows
Suddenly：Lignin modification phenol glue is heated to 70-90 DEG C, then puts into the cement slurry modulated in advance and stirs evenly, pour
It builds in mold, is then foamed, solidified, demoulded, finally obtain the foam water adobe.
The lignin modification phenol glue as a preferred technical solution, the group lease making polycondensation including following parts by weight are anti-
It should be prepared：
Wherein the sum of lignin and phenol usage are 200 parts.
The dosage of lignin and phenol is respectively as a preferred technical solution,：60-100 parts of lignin, phenol 100-
140 parts.
As further preferred technical solution, the dosage of lignin and phenol is respectively：100 parts of lignin, phenol 100
Part.
Wherein the dosage of formaldehyde is 180-220 parts as a preferred technical solution,.
Technical solution as a further preference, wherein the dosage of formaldehyde is 200 parts.
Above-mentioned lignin modification phenol glue is prepared with the following method as a preferred technical solution,：By lignin, benzene
Suitable quantity of water dispersion is added in phenol, sodium hydroxide mixing, is warming up to 35-45 DEG C, adds formaldehyde, is to slowly warm up to 70-80 DEG C, reaction
For a period of time, then it is to slowly warm up to 80-90 DEG C, then reacts a period of time, control reaction temperature at 85-95 DEG C, until reaction is completed,
Obtain the lignin modification phenol glue.
The preparation method of lignin modification phenol glue as a preferred technical solution, specifically comprises the following steps：It will be wooden
Suitable quantity of water dispersion is added in element, phenol, sodium hydroxide mixing, is warming up to 35-45 DEG C, adds formaldehyde, be warming up in 40-60 minutes
70-80 DEG C, suitable quantity of water reaction is added, then be warming up to 80-90 DEG C in 120-160 minutes, adds suitable quantity of water reaction, control is anti-
It answers temperature at 85-95 DEG C, until reaction is completed, obtains the lignin modification phenol glue.
The present invention adds lignin modification phenol glue in foam water adobe, and lignin itself contains the benzene of a large amount of rigidity
Ring structure can enhance the intensity of brick body itself；In addition lignin again there are many methylene and diether linkage structure and this can make brick
The toughness of body greatly enhances, and can increase its effect of resist compression, does not make its fracture.
Specific embodiment
The present invention is illustrated below by specific embodiment, but is not intended to limit the present invention.
In each embodiment, lignin modification phenol glue is prepared with the following method：
Raw material dosage：Phenol 47g, lignin 47g, formaldehyde 64.9g, liquid alkaline 33.3g, water 130g
1. bottom is all added in lignin 47g, phenol 47g, sodium hydroxide solution 33.3g, starting stirring keeps temperature steady
40 ± 2 DEG C are scheduled on, it is rear that formaldehyde 64.9g is added, make reaction system automatic heating after mixing evenly, and control the upper raising speed of temperature
Degree；
2.50min temperature rises to 75 DEG C, and 91g deionized water is added, after be warming up to 85 DEG C in 140min again, add 39g
Deionized water is that temperature rises to 88 DEG C naturally
3. keeping the temperature 100min, it is cooled to 45 DEG C of dischargings.
Embodiment 1
Raw material is made of as follows parts by weight：21 parts of flyash, 17 parts of sulphate aluminium cement, 4 parts of sodium silicate, 7 parts of slag,
5 parts of river sand, 3 parts of blast furnace granulated slag, 1 part of rock sand essence, 1 part of foaming agent, 1 part of sodium carbonate, 9 parts of lignin modification phenol glue.
Step：
(1) raw material got ready are poured into hopper by shipment, material is uniformly added into casting blender, this process can
Machine automatic charging, metering, mixing, and Lignin phenolic glue is heated to 80 DEG C.
(2) cement, water and foaming agent etc. is added, cement slurry is made in raw material, is stirred, it later again will be wooden
Plain phenolic aldehyde sol solution, which is added in mixture, to be further uniformly mixed.
(3) slurry after being stirred successively is poured into ready mold.
(4) the good mold of ingredient is transported to just feeding room and carries out foaming initial set, 60 DEG C under certain humidity, allow foam, wood
Quality phenol glue and cement slurry are sufficiently mixed.
(5) pass through 30min to be demoulded after feeding solidification at the beginning of green body reaches cutting intensity.
(6) green body after demoulding be transmitted on cutting equipment line carry out it is perpendicular cut with it is crosscutting, be made into corresponding product specification.
(7) product of well cutting is transported to finished product laydown area and neatly puts one by one.
(8) last ready-made product conserves 2~3 days in the condition of constant temperature and humidity.
Embodiment 2
Raw material is made of as follows parts by weight：21 parts of flyash, 17 parts of sulphate aluminium cement, 4 parts of sodium silicate, 7 parts of slag,
5 parts of river sand, 3 parts of blast furnace granulated slag, 1 part of rock sand essence, 1 part of foaming agent, 1 part of sodium carbonate, 9 parts of lignin modification phenol glue.
Step：It is same as Example 1
Embodiment 3
Raw material is made of as follows parts by weight：21 parts of flyash, 17 parts of sulphate aluminium cement, 4 parts of sodium silicate, 7 parts of slag,
5 parts of river sand, 3 parts of blast furnace granulated slag, 1 part of rock sand essence, 1 part of foaming agent, 1 part of sodium carbonate, 13 parts of lignin modification phenol glue.
Step：It is same as Example 1
Comparative example
21 parts of flyash, 17 parts of sulphate aluminium cement, 4 parts of sodium silicate, 7 parts of slag, 5 parts of river sand, 3 parts of blast furnace granulated slag, rock
1 part of sand essence, 1 part of foaming agent, 1 part of sodium carbonate.
Step：It is same as Example 1
Product specifications are subject to 600mm*200mm*200mm, and carry out intensity detection and obtain following data：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example | |
| Intensity (MPa) | 10 | 10 | 10 | 7 |
The intensity that can be seen that foam water adobe of the present invention from the above detection data, which is better than, is not added with lignin modification phenol
The light water adobe of aldehyde glue.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of foam water adobe for building, which is characterized in that include a effective amount of lignin modification phenol glue in cement brick.
2. foam water adobe for building as described in claim 1, which is characterized in that the component including following parts by weight：
3. foam water adobe for building as described in claim 1, which is characterized in that the lignin modification phenol glue includes such as
The group lease making polycondensation reaction of lower parts by weight is prepared：
Wherein the sum of lignin and phenol usage are 200 parts.
4. foam water adobe for building as claimed in claim 3, which is characterized in that the dosage of lignin and phenol is respectively：
60-100 parts of lignin, 100-140 parts of phenol.
5. foam water adobe for building as claimed in claim 4, which is characterized in that the dosage of lignin and phenol is respectively：
100 parts of lignin, 100 parts of phenol.
6. foam water adobe for building as claimed in claim 3, which is characterized in that wherein the dosage of formaldehyde is 180-220 parts.
7. foam water adobe for building as claimed in claim 6, which is characterized in that wherein the dosage of formaldehyde is 200 parts.
8. foam water adobe for building as claimed in claim 3, which is characterized in that the lignin modification phenol glue is using such as
The preparation of lower section method：Lignin, phenol, sodium hydroxide are mixed, suitable quantity of water dispersion are added, is warming up to 35-45 DEG C, add formaldehyde,
It is to slowly warm up to 70-80 DEG C, reaction for a period of time, then is to slowly warm up to 80-90 DEG C, then reacts a period of time, control reaction temperature
Degree, until reaction is completed, obtains the lignin modification phenol glue at 85-95 DEG C.
9. foam water adobe for building as claimed in claim 8, which is characterized in that the lignin modification phenol glue is using such as
The preparation of lower section method：Lignin, phenol, sodium hydroxide are mixed, suitable quantity of water dispersion are added, is warming up to 35-45 DEG C, add formaldehyde,
It is warming up to 70-80 DEG C in 40-60 minutes, suitable quantity of water reaction is added, then be warming up to 80-90 DEG C in 120-160 minutes, adds
Suitable quantity of water reaction controls reaction temperature at 85-95 DEG C, until reaction is completed, obtains the lignin modification phenol glue.
10. a kind of method for preparing the foam water adobe for building as described in claim any one of 1-9, which is characterized in that including
Following steps：Lignin modification phenol glue is heated to 70-90 DEG C, then puts into the cement slurry modulated in advance and stirs
It is even, it is poured into mold, is then foamed, solidified, demoulded, obtain the foam water adobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954381.0A CN108863247A (en) | 2017-10-13 | 2017-10-13 | A kind of foam water adobe for building and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954381.0A CN108863247A (en) | 2017-10-13 | 2017-10-13 | A kind of foam water adobe for building and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN108863247A true CN108863247A (en) | 2018-11-23 |
Family
ID=64325417
Family Applications (1)
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| CN201710954381.0A Pending CN108863247A (en) | 2017-10-13 | 2017-10-13 | A kind of foam water adobe for building and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851392A (en) * | 2019-02-13 | 2019-06-07 | 张玉忠 | A kind of phosphorus slag rejected material light-weight brick and preparation method thereof |
| CN116283311A (en) * | 2023-03-09 | 2023-06-23 | 佛山市杨森化工有限公司 | Production process and formula of liquid dispergation enhancer |
| CN116573941A (en) * | 2023-02-28 | 2023-08-11 | 佛山市杨森化工有限公司 | Production process and formula of powder dispergation enhancer |
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|---|---|---|---|---|
| US6313056B1 (en) * | 1998-08-20 | 2001-11-06 | Harbison-Walker Refractories Company | Non-slumping sprayable refractory castables containing thermal black |
| CN1532169A (en) * | 2003-03-20 | 2004-09-29 | 吕洪彦 | Green environment protection ligh wall material |
| CN101492522A (en) * | 2009-02-27 | 2009-07-29 | 中国林业科学研究院林产化学工业研究所 | Method of preparing alkali lignin modified phenolic resin |
| WO2010049649A2 (en) * | 2008-10-30 | 2010-05-06 | Universite Pierre Et Marie Curie Paris Vi | Method for storing hydrogen in a porous monolithic material, composite material obtained, and applications |
| CN102127197A (en) * | 2010-12-01 | 2011-07-20 | 山东圣泉化工股份有限公司 | Preparation method for phenolic resin for magnesia-carbon brick |
| CN106313258A (en) * | 2016-09-20 | 2017-01-11 | 山东阿诺特药业科技有限公司 | Technique for manufacturing boards from corn cob residues |
-
2017
- 2017-10-13 CN CN201710954381.0A patent/CN108863247A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6313056B1 (en) * | 1998-08-20 | 2001-11-06 | Harbison-Walker Refractories Company | Non-slumping sprayable refractory castables containing thermal black |
| CN1532169A (en) * | 2003-03-20 | 2004-09-29 | 吕洪彦 | Green environment protection ligh wall material |
| WO2010049649A2 (en) * | 2008-10-30 | 2010-05-06 | Universite Pierre Et Marie Curie Paris Vi | Method for storing hydrogen in a porous monolithic material, composite material obtained, and applications |
| CN101492522A (en) * | 2009-02-27 | 2009-07-29 | 中国林业科学研究院林产化学工业研究所 | Method of preparing alkali lignin modified phenolic resin |
| CN102127197A (en) * | 2010-12-01 | 2011-07-20 | 山东圣泉化工股份有限公司 | Preparation method for phenolic resin for magnesia-carbon brick |
| CN106313258A (en) * | 2016-09-20 | 2017-01-11 | 山东阿诺特药业科技有限公司 | Technique for manufacturing boards from corn cob residues |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851392A (en) * | 2019-02-13 | 2019-06-07 | 张玉忠 | A kind of phosphorus slag rejected material light-weight brick and preparation method thereof |
| CN116573941A (en) * | 2023-02-28 | 2023-08-11 | 佛山市杨森化工有限公司 | Production process and formula of powder dispergation enhancer |
| CN116283311A (en) * | 2023-03-09 | 2023-06-23 | 佛山市杨森化工有限公司 | Production process and formula of liquid dispergation enhancer |
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Application publication date: 20181123 |
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