CN104591648A - Quick-drying aerated concrete block adhesive and preparation method and application of quick-drying aerated concrete block adhesive - Google Patents
Quick-drying aerated concrete block adhesive and preparation method and application of quick-drying aerated concrete block adhesive Download PDFInfo
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- CN104591648A CN104591648A CN201410851124.0A CN201410851124A CN104591648A CN 104591648 A CN104591648 A CN 104591648A CN 201410851124 A CN201410851124 A CN 201410851124A CN 104591648 A CN104591648 A CN 104591648A
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Abstract
The invention discloses a quick-drying aerated concrete block adhesive and a preparation method and application of the quick-drying aerated concrete block adhesive, wherein the preparation method comprises the steps of mixing cement, white glue, phenolic resin, sand, calcium oxide and carboxymethylcellulose so as to obtain the aerated concrete block adhesive. Corresponding to 100 parts by weight cement, the dosage of white glue is 30-150 parts by weight, the dosage of phenolic resin is 10-50 parts by weight, the dosage of sand is 30-100 parts by weight, the dosage of calcium oxide is 5-40 parts by weight, and the dosage of carboxymethylcellulose is 1-20 parts by weight. According to the invention, cement, white glue, phenolic resin, sand, calcium oxide and carboxymethylcellulose are mixed at a certain ratio, so that the drying time of the prepared adhesive is relatively short; the operation time in the production process is shortened greatly; a certain amount of water is added in actual use; the operation is convenient and feasible; the construction efficiency is improved greatly; the production cost is reduced to a certain extent.
Description
Technical field
The present invention relates to the manufacturing field of air-entrained concrete building block tackiness agent, particularly, relate to a kind of quick-drying air-entrained concrete building block tackiness agent and its preparation method and application.
Background technology
In the use procedure of air-entrained concrete building block, tackiness agent between it is absolutely necessary, the effect of tackiness agent also determines the effect of the final buildings built greatly, simultaneously, in the use procedure of tackiness agent, the time of drying of tackiness agent also determines working efficiency to a certain extent, but in the prior art, general tackiness agent all needs the regular hour to dry, thus reduces working efficiency to a certain extent.
Therefore, provide one to shorten time of drying, quick-drying air-entrained concrete building block tackiness agent of increasing work efficiency and preparation method thereof is the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome air-entrained concrete building block tackiness agent drying in prior art and need the regular hour, greatly affect the problem of production efficiency, thus provide one to shorten time of drying, quick-drying air-entrained concrete building block tackiness agent of increasing work efficiency and preparation method thereof.
To achieve these goals, the invention provides a kind of preparation method of quick-drying air-entrained concrete building block tackiness agent, wherein, described preparation method comprises: cement, white glue, resol, sand, calcium oxide and carboxymethyl cellulose are mixed, obtain air-entrained concrete building block tackiness agent; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described white glue is 30-150 weight part, and the consumption of described resol is 10-50 weight part, and the consumption of described sand is 30-100 weight part, the consumption of described calcium oxide is 5-40 weight part, and the consumption of described carboxymethyl cellulose is 1-20 weight part.
Present invention also offers a kind of quick-drying air-entrained concrete building block tackiness agent obtained according to preparation method described above.
Present invention also offers a kind of application of quick-drying air-entrained concrete building block tackiness agent described above.
Pass through technique scheme, cement, white glue, resol, sand, calcium oxide and carboxymethyl cellulose mix with certain proportion by the present invention, thus make the time of drying of the air-entrained concrete building block tackiness agent obtained shorter, thus the operating time is substantially reduced in production, add certain water when reality uses can use simultaneously, convenient and easy, also substantially increase efficiency of construction, save production cost to a certain extent.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of quick-drying air-entrained concrete building block tackiness agent, wherein, described preparation method comprises: cement, white glue, resol, sand, calcium oxide and carboxymethyl cellulose are mixed, obtain air-entrained concrete building block tackiness agent; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described white glue is 30-150 weight part, and the consumption of described resol is 10-50 weight part, and the consumption of described sand is 30-100 weight part, the consumption of described calcium oxide is 5-40 weight part, and the consumption of described carboxymethyl cellulose is 1-20 weight part.
Above-mentioned design is by mixing cement, white glue, resol, sand, calcium oxide and carboxymethyl cellulose with certain proportion, thus make the time of drying of the air-entrained concrete building block tackiness agent obtained shorter, thus the operating time is substantially reduced in production, add certain water when reality uses can use simultaneously, convenient and easy, also substantially increase efficiency of construction, save production cost to a certain extent.
Reduced further time of drying to make the air-entrained concrete building block tackiness agent obtained, the further shortening construction time, one of the present invention preferred embodiment in, relative to the described cement of 100 weight parts, the consumption of described white glue is 70-120 weight part, and the consumption of described resol is 20-40 weight part, and the consumption of described sand is 40-70 weight part, the consumption of described calcium oxide is 15-30 weight part, and the consumption of described carboxymethyl cellulose is 5-15 weight part.
Described cement can be this area routine use cement type, such as, one of the present invention preferred embodiment in, described cement can be chosen as silicate cement.
Described resol can be this area routine use novalac type, such as, one of the present invention more preferred embodiment in, in order to reach better bond effect, described resol can be chosen as the resol that the polymerization degree is 4-12.
In order to avoid sand in actual use and the excessive tackiness agent bonding effect that causes of calcium oxide particle diameter poor, one of the present invention preferred embodiment in, described preparation method can also comprise and sand and calcium oxide being ground.
Certainly, in order to ensure that there is good result of use, one of the present invention preferred embodiment in, the particle diameter of described sand and calcium oxide can be ground to and be not more than 1mm.
Present invention also offers a kind of quick-drying air-entrained concrete building block tackiness agent obtained according to preparation method described above.
Present invention also offers a kind of application of quick-drying air-entrained concrete building block tackiness agent described above.
Described application method can operate in a conventional manner, such as, one of the present invention preferred embodiment in, described application method can comprise: quick-drying air-entrained concrete building block tackiness agent and water used according to after the ratio mixing of 2-5:1.
Below will be described the present invention by embodiment.In following examples, described cement be Hunan Bao Long development in science and technology company limited produce the trade mark be 425 ordinary Portland cement commercially available product, described white glue is the conventional commercial white glue that Shanghai Fang Hang tackiness agent company limited produces, described sand is the commercially available quartz sand that Changxing Yue Rong building materials company limited produces, described resol is the trade mark that strand, Henan Industrial Co., Ltd. produces is the commercially available product of 872A, and described calcium oxide and described carboxymethyl cellulose are conventional commercial product.
Embodiment 1
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 70g white glue, 20g resol, 40g sand, 15g calcium oxide and 5g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block adhesive A 1.
Embodiment 2
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 120g white glue, 40g resol, 70g sand, 30g calcium oxide and 15g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block adhesive A 2.
Embodiment 3
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 100g white glue, 30g resol, 50g sand, 20g calcium oxide and 10g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block adhesive A 3.
Embodiment 4
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 30g white glue, 10g resol, 30g sand, 5g calcium oxide and 1g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block adhesive A 4.
Embodiment 5
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 150g white glue, 50g resol, 100g sand, 40g calcium oxide and 20g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block adhesive A 5.
Comparative example 1
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 10g white glue, 10-50g resol, 10g sand, 2g calcium oxide and 0.5g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block tackiness agent D1.
Comparative example 2
Sand and calcium oxide being ground to particle diameter is 1mm, then 100g cement, 200g white glue, 80g resol, 200g sand, 50g calcium oxide and 30g carboxymethyl cellulose is mixed, obtains air-entrained concrete building block tackiness agent D2.
Comparative example 3
Be prepared according to the preparation method of embodiment 3, unlike, do not add resol and carboxymethyl cellulose, obtain air-entrained concrete building block tackiness agent D3.
Test case
Above-mentioned A1-A5 and D1-D3 is watered rear bonding air-entrained concrete building block according to the ratio of 3:1, then measures its time of drying, the result obtained is as shown in table 1.
Table 1
| Numbering | Time of drying (min) |
| A1 | 20 |
| A2 | 15 |
| A3 | 20 |
| A4 | 35 |
| A5 | 30 |
| D1 | 80 |
| D2 | 90 |
| D3 | 150 |
Can be found out by table 1, the time of drying of air-entrained concrete building block tackiness agent obtained within the scope of the present invention is obviously better than the air-entrained concrete building block tackiness agent obtained in the scope of the invention outward, simultaneously, this time of drying is at most about half an hour, also obviously lower, be suitable for bonding in enormous quantities, also can greatly reduce tack time simultaneously, improve production efficiency.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (9)
1. a preparation method for quick-drying air-entrained concrete building block tackiness agent, is characterized in that, described preparation method comprises: cement, white glue, resol, sand, calcium oxide and carboxymethyl cellulose are mixed, obtain air-entrained concrete building block tackiness agent; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described white glue is 30-150 weight part, and the consumption of described resol is 10-50 weight part, and the consumption of described sand is 30-100 weight part, the consumption of described calcium oxide is 5-40 weight part, and the consumption of described carboxymethyl cellulose is 1-20 weight part.
2. preparation method according to claim 1, wherein, relative to the described cement of 100 weight parts, the consumption of described white glue is 70-120 weight part, the consumption of described resol is 20-40 weight part, the consumption of described sand is 40-70 weight part, and the consumption of described calcium oxide is 15-30 weight part, and the consumption of described carboxymethyl cellulose is 5-15 weight part.
3. preparation method according to claim 1 and 2, wherein, described cement is silicate cement.
4. preparation method according to claim 1 and 2, wherein, the resol of described resol to be the polymerization degree be 4-12.
5. preparation method according to claim 1 and 2, wherein, described preparation method also comprises and sand and calcium oxide being ground.
6. preparation method according to claim 5, wherein, the particle diameter of described sand and calcium oxide is not more than 1mm.
7. the quick-drying air-entrained concrete building block tackiness agent obtained according to the preparation method in claim 1-6 described in any one.
8. the application of a quick-drying air-entrained concrete building block tackiness agent according to claim 7.
9. application according to claim 8, wherein, described application method comprises: quick-drying air-entrained concrete building block tackiness agent and water are used according to after the ratio mixing of 2-5:1.
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| CN201410851124.0A CN104591648A (en) | 2014-12-31 | 2014-12-31 | Quick-drying aerated concrete block adhesive and preparation method and application of quick-drying aerated concrete block adhesive |
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| CN101768664A (en) * | 2010-01-11 | 2010-07-07 | 北京中科圣宝荷新材料科技有限公司 | Binder for metal powder ore cold consolidation so as to substitute for sinter ore and application method thereof |
| CN102344273A (en) * | 2010-08-04 | 2012-02-08 | 汤建新 | Preparation method of anti-shrinkage autoclaved aerated concrete block dry powder masonry mortar |
| CN102838326A (en) * | 2011-06-24 | 2012-12-26 | 淄博高新区石桥鸿兴混凝土制品加工厂 | Flexible anti-crack mortar |
| CN103073242A (en) * | 2012-12-31 | 2013-05-01 | 鹏程住宅工业化材料江苏有限公司 | Special mortar for aerated block and preparation method thereof |
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2014
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101768664A (en) * | 2010-01-11 | 2010-07-07 | 北京中科圣宝荷新材料科技有限公司 | Binder for metal powder ore cold consolidation so as to substitute for sinter ore and application method thereof |
| CN102344273A (en) * | 2010-08-04 | 2012-02-08 | 汤建新 | Preparation method of anti-shrinkage autoclaved aerated concrete block dry powder masonry mortar |
| CN102838326A (en) * | 2011-06-24 | 2012-12-26 | 淄博高新区石桥鸿兴混凝土制品加工厂 | Flexible anti-crack mortar |
| CN103073242A (en) * | 2012-12-31 | 2013-05-01 | 鹏程住宅工业化材料江苏有限公司 | Special mortar for aerated block and preparation method thereof |
Non-Patent Citations (2)
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| 李红强主编: "《胶粘原理、技术及应用》", 31 January 2014, 华南理工大学出版社 * |
| 黄丽主编: "《高分子材料》", 28 February 2010, 化学工业出版社 * |
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