CN104230266A - High-strength dry-mixed mortar stirring method - Google Patents
High-strength dry-mixed mortar stirring method Download PDFInfo
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- CN104230266A CN104230266A CN201410453220.XA CN201410453220A CN104230266A CN 104230266 A CN104230266 A CN 104230266A CN 201410453220 A CN201410453220 A CN 201410453220A CN 104230266 A CN104230266 A CN 104230266A
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Abstract
The invention discloses a high-strength dry-mixed mortar stirring method. The dry-mixed mortar comprises a cementing material, a filler, a mineral admixture and an admixture. The high-strength dry-mixed mortar stirring method comprises the following technological steps: (1) respectively preparing the cementing material, the filler and the mineral admixture according to the known proportion, and fully mixing to prepare a dry-mixed mortar base stock; (2) preparing the admixture and water according to the proportion of the cementing material, the filler and the mineral admixture, and dissolving the admixture into water to prepare an admixture water solution; and (3) stirring and mixing: feeding the dry-mixed mortar base stock into a stirring machine, and adding the admixture water solution according to the proportion while stirring, to obtain the mortar. By firstly preparing the admixture water solution and then mixing with the dry-mixed mortar base stock, the peaceability and binding power of the dry-mixed mortar can be effectively improved, the stirring time of the dry-mixed mortar can be effectively shortened on the premise that all physical properties and mechanical performance of the mortar are guaranteed, and the construction efficiency is favorably improved.
Description
Technical field
The present invention relates to building mortar preparing technical field, particularly relate to a kind of high-strength dry powder mortar stirring means.
Background technology
Dry-mix is comparatively wide in building trade purposes, is divided into masonry mortar, motar, ground mortar etc.Dry-mix main component comprises the dry powder raw material such as agglutinate, filler, mineral admixture and admixture, is mixed in proportion to be uniformly mixed and makes.Wherein, admixture is the key link of dry-mix, the kind of admixture and quantity, and the adaptability between admixture, is related to the quality and performance of dry-mix.Admixture is workability in order to increase dry-mix and cohesive force, improves the splitting resistance of mortar, reduces perviousness, make mortar not easily bleeding be separated, thus improve the workability of dry-mix, reduce production cost.
Traditional dry-mix stirring means is: dropped in proportion in dry powder blend stirrer by each mortar dry powder raw material (agglutinate, filler, mineral admixture and admixture) preparing mortar, add water stir into required mortar after mix grinding by water requirement.There is following problem in it: (1), if churning time is too short, can causes admixture material dissolves insufficient, react insufficient between admixture, thus has a strong impact on physicals and the mechanical property of dry-mix; (2) if churning time is long, because dry powder blend stirrer is discharging while stirring, the long discharging speed that certainly will affect mortar of churning time, thus affect operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide under one do not affect dry-mix physicals and mechanical property situation, shortens and is uniformly mixed the time, improve the high-strength dry powder mortar stirring means of operating efficiency.
For solving the problems of the technologies described above, technical scheme of the present invention is:
High-strength dry powder mortar stirring means, described dry-mix comprises agglutinate, filler, mineral admixture and admixture, comprises following processing step:
(1) prepare agglutinate, filler and mineral admixture respectively in known ratio, and three is fully mixed, make dry-mix base-material;
(2) prepare admixture and water according to the ratio of agglutinate, filler and mineral admixture, and admixture is dissolved in the water, be mixed with the admixture aqueous solution;
(3) be uniformly mixed: described dry-mix base-material is dropped in stirrer, while stirring, adds the admixture aqueous solution in proportion, i.e. obtained mortar.
Wherein:
Described agglutinate is the mixture of one or more arbitrary proportions in the conventional agglutinates such as silicate cement, high-alumina cement, calcium silicate cement, the plaster of paris, lime, silicon ash.
Described filler is the mixture of one or more arbitrary proportions in the customary filler such as yellow ground, quartz sand, Wingdale, rhombspar, pearlstone.
Described mineral admixture is the mixture of one or more arbitrary proportions in the conventional mineral admixtures such as slag, flyash, volcanic ash, thin ground silica.
Described admixture is the mixture of one or more arbitrary proportions in the additives such as polymer glue powder, wood fibre, Walocel MT 20.000PV ether, Vltra tears, modified polypropylene fiber.
Owing to have employed technique scheme, high-strength dry powder mortar stirring means, described dry-mix comprises agglutinate, filler, mineral admixture and admixture, comprise following processing step: (1) prepares agglutinate, filler and mineral admixture respectively in known ratio, and three is fully mixed, make dry-mix base-material; (2) prepare admixture and water according to the ratio of agglutinate, filler and mineral admixture, and admixture is dissolved in the water, be mixed with the admixture aqueous solution; (3) be uniformly mixed: described dry-mix base-material is dropped in stirrer, while stirring, adds the admixture aqueous solution in proportion, i.e. obtained mortar; The present invention has following beneficial effect: by the first prewired admixture aqueous solution, and then the mode to be uniformly mixed with dry-mix base-material, admixture is made to dissolve fully in advance, effectively can improve the reaction efficiency between admixture, improve workability and the cohesive force of dry-mix, can under the prerequisite ensureing mortar physical properties and mechanical property, effective shortening dry-mix be uniformly mixed the time, both ensure that the quality and performance of construction mortar, turn improve operating efficiency, economic benefit is obvious.
Embodiment
Below in conjunction with embodiment, set forth the present invention further.
Embodiment 1
High-strength dry powder mortar comprises following component: silicate cement, quartz sand, flyash and polymer glue powder, and preparation method is as follows:
(1) in known conventional ratio prepared silicon acid salt cement, quartz sand and flyash respectively, and three is dropped in dry powder blend stirrer fully mix, make dry-mix base-material, be stored in dry-mix storage tank for subsequent use;
(2) prepare polymer glue powder and water according to the ratio of silicate cement, quartz sand and flyash, and polymer glue powder is dissolved in the water, be mixed with polymer latex amidin, be stored in container for storing liquid for subsequent use;
(3) when site operation needs to use dry-mix, according to construction consumption, a certain amount of dry-mix base-material is dropped in stirrer, while stirring, adds polymer latex amidin in the ratio of input dry-mix base-material amount, be i.e. obtained mortar.
Embodiment 2
High-strength dry powder mortar comprises following component: calcium silicate cement, yellow ground, flyash, thin ground silica, polymer glue powder and Walocel MT 20.000PV ether, and preparation method is as follows:
(1) prepare calcium silicate cement, yellow ground, flyash and thin ground silica respectively in known conventional ratio, and fully mix in the powder of said components input dry powder blend stirrer, make dry-mix base-material, be stored in dry-mix storage tank for subsequent use;
(2) polymer glue powder, Walocel MT 20.000PV ether and water is prepared according to the ratio of calcium silicate cement, yellow ground, flyash and thin ground silica, and polymer glue powder and Walocel MT 20.000PV ether are dissolved in the water, be mixed with the admixture aqueous solution, be stored in container for storing liquid for subsequent use;
(3), when site operation needs to use dry-mix, according to the required mortar consumption of construction, a certain amount of dry-mix base-material is dropped in stirrer, while stirring, adds the admixture aqueous solution in the ratio of input dry-mix base-material amount, be i.e. obtained mortar.
The dry-mix that the inventive method is obtained, because admixture is mixed with solution in advance, and then be uniformly mixed with dry-mix base-material, make admixture dissolve fully in advance, effectively can improve the reaction efficiency between admixture, improve the workability between each component and cohesive force.In identical churning time, with dry-mix base-material be uniformly mixed more abundant, that effectively can shorten dry-mix is uniformly mixed the time, both ensure that the quality and performance of construction mortar, has been convenient to site operation again, improves operating efficiency.
The foregoing is only the schematic embodiment of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (5)
1. high-strength dry powder mortar stirring means, described dry-mix comprises agglutinate, filler, mineral admixture and admixture, it is characterized in that, comprises following processing step:
(1) prepare agglutinate, filler and mineral admixture respectively in known ratio, and three is fully mixed, make dry-mix base-material;
(2) prepare admixture and water according to the ratio of agglutinate, filler and mineral admixture, and admixture is dissolved in the water, be mixed with the admixture aqueous solution;
(3) be uniformly mixed: described dry-mix base-material is dropped in stirrer, while stirring, adds the admixture aqueous solution in proportion, i.e. obtained mortar.
2. high-strength dry powder mortar stirring means as claimed in claim 1, is characterized in that: described agglutinate is the mixture of one or more arbitrary proportions in silicate cement, high-alumina cement, calcium silicate cement, the plaster of paris, lime, silicon ash.
3. high-strength dry powder mortar stirring means as claimed in claim 1, is characterized in that: described filler is the mixture of one or more arbitrary proportions in yellow ground, quartz sand, Wingdale, rhombspar, pearlstone.
4. high-strength dry powder mortar stirring means as claimed in claim 1, is characterized in that: described mineral admixture is the mixture of one or more arbitrary proportions in slag, flyash, volcanic ash, thin ground silica.
5. high-strength dry powder mortar stirring means as claimed in claim 1, is characterized in that: described admixture is the mixture of one or more arbitrary proportions in polymer glue powder, wood fibre, Walocel MT 20.000PV ether, Vltra tears, modified polypropylene fiber.
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| CN201410453220.XA CN104230266A (en) | 2014-09-05 | 2014-09-05 | High-strength dry-mixed mortar stirring method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911634A (en) * | 2018-08-09 | 2018-11-30 | 兰坪县矿产三废回收厂 | A method of with lead-zinc gravity treatment tailings dry powder and mortar |
| CN109664405A (en) * | 2018-12-26 | 2019-04-23 | 科顺防水科技股份有限公司 | A kind of production technology of Polymer cement materials |
| CN110041060A (en) * | 2019-04-17 | 2019-07-23 | 苏州鑫蔚谷环保产业有限公司 | A kind of high-strength sintered building block and preparation method thereof |
| CN113601701A (en) * | 2021-08-10 | 2021-11-05 | 山东望意阳海绵城市建设有限公司 | Preparation method of dry-mixed mortar |
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| CN101144006A (en) * | 2007-10-19 | 2008-03-19 | 同济大学 | Phase-change energy-storage mortar and preparation method thereof |
| CN102161582A (en) * | 2011-01-19 | 2011-08-24 | 北京工业大学 | Early strength type low-strength self-filling cement mortar and preparation method thereof |
| CN102249632A (en) * | 2011-05-26 | 2011-11-23 | 太原理工大学 | Heat insulation plastering mortar with waste textile fibers and preparation method thereof |
| CN102311238A (en) * | 2011-07-08 | 2012-01-11 | 山西太钢不锈钢股份有限公司 | Method for recycling stainless steel tailing and slag |
| WO2012065906A1 (en) * | 2010-11-15 | 2012-05-24 | Construction Research & Technology Gmbh | Dry mortar and its use as render |
| CN102731033A (en) * | 2012-07-02 | 2012-10-17 | 华东理工大学 | Waste artificial turf fiber toughened and reinforced cement base material and preparation method thereof |
| CN103755279A (en) * | 2014-01-02 | 2014-04-30 | 温州大学 | Reactive powder concrete and preparation method thereof |
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- 2014-09-05 CN CN201410453220.XA patent/CN104230266A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101144006A (en) * | 2007-10-19 | 2008-03-19 | 同济大学 | Phase-change energy-storage mortar and preparation method thereof |
| WO2012065906A1 (en) * | 2010-11-15 | 2012-05-24 | Construction Research & Technology Gmbh | Dry mortar and its use as render |
| CN102161582A (en) * | 2011-01-19 | 2011-08-24 | 北京工业大学 | Early strength type low-strength self-filling cement mortar and preparation method thereof |
| CN102249632A (en) * | 2011-05-26 | 2011-11-23 | 太原理工大学 | Heat insulation plastering mortar with waste textile fibers and preparation method thereof |
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| CN103755279A (en) * | 2014-01-02 | 2014-04-30 | 温州大学 | Reactive powder concrete and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911634A (en) * | 2018-08-09 | 2018-11-30 | 兰坪县矿产三废回收厂 | A method of with lead-zinc gravity treatment tailings dry powder and mortar |
| CN109664405A (en) * | 2018-12-26 | 2019-04-23 | 科顺防水科技股份有限公司 | A kind of production technology of Polymer cement materials |
| CN110041060A (en) * | 2019-04-17 | 2019-07-23 | 苏州鑫蔚谷环保产业有限公司 | A kind of high-strength sintered building block and preparation method thereof |
| CN113601701A (en) * | 2021-08-10 | 2021-11-05 | 山东望意阳海绵城市建设有限公司 | Preparation method of dry-mixed mortar |
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Application publication date: 20141224 |