CN104386955A - Crack resistant mortar, as well as production method and production system thereof - Google Patents
Crack resistant mortar, as well as production method and production system thereof Download PDFInfo
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- CN104386955A CN104386955A CN201410563945.4A CN201410563945A CN104386955A CN 104386955 A CN104386955 A CN 104386955A CN 201410563945 A CN201410563945 A CN 201410563945A CN 104386955 A CN104386955 A CN 104386955A
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- stirrer
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- anticracking grout
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Abstract
The invention discloses crack resistant mortar. The mortar comprises the raw materials in part by weight: 20-35 parts of cement, 60-80 parts of grit, 2-4 parts of concrete reinforcing agents, and 0.12-0.2 part of cellulose fibers. For the crack resistant mortar and a production method thereof, which are provided by the invention, the cellulose fibers which are added to the raw materials have the function of facilitating the absorption of the impact of concrete structural members, and because of the crack resistance effect of the fibers, when an impact load is exerted on the concrete, the fibers can prevent internal cracks from rapidly expanding. Therefore, the impact resistance and the toughness of the concrete can be effectively enhanced.
Description
Technical field
The present invention relates to building material field, particularly relate to a kind of anticracking grout, production method and production system thereof.
Background technology
Anticracking grout, be make by a certain percentage with the anti-fissuring agent be made up of polymer emulsion and admixture, cement and sand can meet certain distortion and keep indehiscent mortar, that a kind of tension degree is high, the high-quality environment-friendly materials of easy construction anti-freezing, be widely used in external wall outer insulation or inside holding aspect, the front cover of the outer layer surface such as styrofoam, extruded sheet.But in construction process, have the impact to body of wall unavoidably, this has just had higher requirement to the shock resistance of anticracking grout, how to improve the shock resistance of anticracking grout, annoyings people now always.
Summary of the invention
For this reason, the present invention proposes a kind of anticracking grout that can solve the problem.
Anticracking grout provided by the invention, raw material comprises: according to the mass fraction,
Cement 20-35 part, sand 60-80 part, concrete intensifier 2-4 part, cellulosic fibre 0.12-0.2 part.
Optionally, the diameter of described cellulosic fibre is 15um.
Optionally, above-mentioned raw materials specifically comprises: according to the mass fraction,
Cement 30 parts, sand 70 parts, concrete intensifier 3 parts, cellulosic fibre 0.16 part.
According to an aspect of the present invention, provide a kind of production method of anticracking grout,
Comprise,
Step a, dries the sand measured, and sand is put into sand drier and dries;
Step b, by the cement measured, concrete intensifier, cellulosic fibre, puts into stirrer mix and blend more than 20 minutes with the sand after drying;
Step c, metering packing.
Preferably, after described step b, before described step c, also comprise step k, secondary stirring.
Preferably, after described step k before described step c, also quality inspection is comprised: check whether the particle diameter of the raw material after pulverizing meets expection standard.
Preferably, also comprise steps d after described step c, finished product inspection, check that whether finished product is qualified by pre-provisioning request.
Preferably, finished product maintenance is also comprised after described steps d: the finished product after finished product inspection is put into dry environment, and wait is dispatched from the factory.
Present invention also offers a kind of anticracking grout production system of above-mentioned anticracking grout, comprise sand drier, stirrer, metering system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer;
Described stirrer comprises a stirrer, secondary mixer, and described metering system is connected with a described stirrer, and a described stirrer is connected with described secondary mixer;
Described anticracking grout production system also comprises secondary measurement system, and described secondary measurement system is connected with described secondary mixer.
Present invention also offers the anticracking grout production system of another kind of above-mentioned anticracking grout, comprise sand drier, stirrer, metering system, packaging system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer;
Described packaging system is connected with described stirrer.
In anticracking grout provided by the invention and production method thereof, cellulosic fibre is added in raw material, cellulosic fibre contributes to absorbing function when concrete member is hit, and due to the prevent-crevice theory of fiber, when concrete is hit loading action, fiber can stop the rapid expansion of internal fissure, so can the effectively shock resistance of Concrete Structure and toughness.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, when making a general reference these parts, by its last alphabetic flag of omission.In the accompanying drawings:
Fig. 1 is the schema of anticracking grout production method provided by the invention;
Fig. 2 is the structural representation of a kind of anticracking grout production system provided by the invention.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
The invention provides a kind of anticracking grout, raw material comprises: according to the mass fraction,
Cement 20-35 part, sand 60-80 part, concrete intensifier 2-4 part, cellulosic fibre 0.12-0.2 part.Early there to be sale on concrete intensifier market described herein, can directly buy.
After deliberation, when the diameter of the cellulosic fibre mixed is 15um, to concrete shock resistance and other data fashions of Toughness Ratio diameter.For this reason, in above-mentioned raw materials, the diameter of described cellulosic fibre is preferably 15um.
More specifically, above-mentioned raw materials comprises: according to the mass fraction,
Cement 30 parts, sand 70 parts, concrete intensifier 3 parts, cellulosic fibre 0.16 part.
In anticracking grout provided by the invention and production method thereof, cellulosic fibre is added in raw material, cellulosic fibre contributes to absorbing function when concrete member is hit, and due to the prevent-crevice theory of fiber, when concrete is hit loading action, fiber can stop the rapid expansion of internal fissure, so can the effectively shock resistance of Concrete Structure and toughness.
Present invention also offers a kind of production method of producing above-mentioned anticracking grout, as Fig. 1, comprise,
Step a, dries the sand measured, and sand is put into sand drier and dries; Metering is herein by the metering of above-mentioned proportioning raw materials.
Step b, by the cement measured, concrete intensifier, cellulosic fibre, puts into stirrer mix and blend more than 20 minutes with the sand after drying; Metering is herein by the metering of above-mentioned proportioning raw materials.
Step c, metering packing.
There is product against regulation after stirring to prevent first time, after described step b, before described step c, also comprising step k, secondary stirring.
In order to improve the quality of product further, after described step k before described step c, also comprise quality inspection: check whether the particle diameter of the raw material after pulverizing meets expection standard.
In order to improve the quality of product further, also comprising steps d after described step c, finished product inspection, checking that whether finished product is qualified by pre-provisioning request.
In order to prevent product to make moist before dispatching from the factory caking, affecting the quality of product, also comprising finished product maintenance after described steps d: the finished product after finished product inspection is put into dry environment, and wait is dispatched from the factory.
Embodiment 1, the invention provides a kind of anticracking grout production system, comprises sand drier, stirrer, metering system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer.
Anticracking grout production system provided by the invention, include metering system, by metering system by standard precise raw material, its precision is high, compare existing workman illustratively according to the anticracking grout of its experience field mix, improve the quality of anticracking grout, metering system herein can be existing metering system, such as electronic scale.
Conveniently produce, above-mentioned anticracking grout production system specifically also comprises packaging system, and packaging system can be packing machine, and packing machine can arrange packing bag apparatus for placing, and described packaging system is connected with described stirrer.Concrete production process is: sand is loaded sand drier and dry, and weigh the sand after drying and other batchings by metering system by pre-provisioning request, load stirrer and stir 20 minutes, then load packing bag, packing machine is packed.
Stirrer stirs once owing to being in the reasons such as the corner of stirrer, may mix uneven by some raw material, described stirrer comprises a stirrer for this reason, secondary mixer, described metering system is connected with a described stirrer, and a described stirrer is connected with described secondary mixer.
Embodiment 2, the improvement that the basis of the tangible embodiment 1 of the present embodiment is carried out, a kind of anticracking grout production system, comprises sand drier, stirrer, metering system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer.Described stirrer comprises a stirrer, secondary mixer, and described metering system is connected with a described stirrer, and a described stirrer is connected with described secondary mixer;
Described anticracking grout production system also comprises secondary measurement system, and described secondary measurement system is connected with described secondary mixer.
Embodiment 3, as shown in Figure 2, the improvement that the basis of the tangible embodiment 1 of the present embodiment is carried out, a kind of anticracking grout production system, comprises sand drier, stirrer, metering system, packaging system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer;
Packaging system can be packing machine, and packing machine can arrange packing bag apparatus for placing, and described packaging system is connected with described stirrer;
Described stirrer comprises a stirrer, secondary mixer, and described metering system is connected with a described stirrer, and a described stirrer is connected with described secondary mixer;
Described anticracking grout production system also comprises secondary measurement system, and described secondary mixer and described secondary measurement system, described secondary measurement system is connected with described packaging system.
In order to further production control quality, anticracking grout production system, also comprise quality inspection system, quality supervision system can be the device that existing quality detecting method uses, such as, sampling apparatus, people rule of thumb check the quality such as its degree of agglomeration by the sample of sampling apparatus extraction, in high-level points can be that sampling apparatus adds some analytical instrument of quality, and described quality inspection system such as such as moisture analyser etc. is connected with described secondary mixer.The quality of anticracking grout is further increased by quality inspection system.
Sometimes after once stirring, starting material have reached finished product requirement, although stir once better again, but the expense that wastes time and energy is artificial, for this reason, anticracking grout production system also comprises the first quality inspection system, first quality supervision system is identical with above-mentioned quality supervision system, repeats no more herein, described first quality inspection system and a described stirrer be connected.
Above-mentioned metering system can be electronic scale, described electronic scale comprises the first electronic scale, second electronic scale, first electronic scale is for weighing sand, the starting material that the proportionings such as cement are larger, second electronic scale weighing mixes earth toughener, and cellulosic fibre etc. join smaller raw material, and the accuracy requirement comparing the first electronics is higher.Described first electronic scales is connected with described stirrer respectively with described second electronic scale.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out particular embodiment by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. an anticracking grout, is characterized in that, raw material comprises: according to the mass fraction,
Cement 20-35 part, sand 60-80 part, concrete intensifier 2-4 part, cellulosic fibre 0.12-0.2 part.
2. anticracking grout according to claim 1, is characterized in that, the diameter of described cellulosic fibre is 15um.
3. anticracking grout according to claim 1 and 2, is characterized in that, raw material comprises: according to the mass fraction,
Cement 30 parts, sand 70 parts, concrete intensifier 3 parts, cellulosic fibre 0.16 part.
4. a production method for the anticracking grout described in any one of claim 1-3, is characterized in that, comprises,
Step a, dries the sand measured, and sand is put into sand drier and dries;
Step b, by the cement measured, concrete intensifier, cellulosic fibre, puts into stirrer mix and blend more than 20 minutes with the sand after drying;
Step c, metering packing.
5. method according to claim 4, is characterized in that, after described step b, before described step c, also comprise step k, secondary stirring.
6. method according to claim 5, is characterized in that, after described step k before described step c, also comprises quality inspection: check whether the particle diameter of the raw material after pulverizing meets expection standard.
7. the method according to claim 5 or 6, is characterized in that, also comprises steps d, finished product inspection after described step c, checks that whether finished product is qualified by pre-provisioning request.
8. method according to claim 7, is characterized in that, also comprises finished product maintenance: the finished product after finished product inspection is put into dry environment, and wait is dispatched from the factory after described steps d.
9. an anticracking grout production system for the anticracking grout described in any one of claim 1-3, is characterized in that, comprise sand drier, stirrer, metering system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer;
Described stirrer comprises a stirrer, secondary mixer, and described metering system is connected with a described stirrer, and a described stirrer is connected with described secondary mixer;
Described anticracking grout production system also comprises secondary measurement system, and described secondary measurement system is connected with described secondary mixer.
10. an anticracking grout production system for the anticracking grout described in any one of claim 1-3, is characterized in that, comprise sand drier, stirrer, metering system, packaging system;
Described sand drier is connected with described metering system, and described metering system is connected with described stirrer;
Described packaging system is connected with described stirrer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410563945.4A CN104386955A (en) | 2014-10-21 | 2014-10-21 | Crack resistant mortar, as well as production method and production system thereof |
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| CN201410563945.4A CN104386955A (en) | 2014-10-21 | 2014-10-21 | Crack resistant mortar, as well as production method and production system thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130604A (en) * | 1995-12-29 | 1996-09-11 | 王家君 | Conducting concrete usable as electric heat-generating material |
| KR100337176B1 (en) * | 1999-09-20 | 2002-05-18 | 배종렬 | A method for preparing cellulose fiber reinforced cement mortar |
| CN1458104A (en) * | 2003-06-04 | 2003-11-26 | 王胜怀 | Polymer dry mixed mortar |
| CN1130604C (en) * | 1997-05-07 | 2003-12-10 | 三星电子株式会社 | Method for preventing contamination of photosensitive drum |
| CN203185489U (en) * | 2013-04-10 | 2013-09-11 | 平昌沃德科技发展有限公司 | Anti-crack mortar production system |
-
2014
- 2014-10-21 CN CN201410563945.4A patent/CN104386955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130604A (en) * | 1995-12-29 | 1996-09-11 | 王家君 | Conducting concrete usable as electric heat-generating material |
| CN1130604C (en) * | 1997-05-07 | 2003-12-10 | 三星电子株式会社 | Method for preventing contamination of photosensitive drum |
| KR100337176B1 (en) * | 1999-09-20 | 2002-05-18 | 배종렬 | A method for preparing cellulose fiber reinforced cement mortar |
| CN1458104A (en) * | 2003-06-04 | 2003-11-26 | 王胜怀 | Polymer dry mixed mortar |
| CN203185489U (en) * | 2013-04-10 | 2013-09-11 | 平昌沃德科技发展有限公司 | Anti-crack mortar production system |
Non-Patent Citations (2)
| Title |
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| 张雄等: "《建筑功能外加剂》", 31 January 2004 * |
| 陈明辉 等: "外墙外保温面层体系用防水抗裂砂浆性能实验研究", 《新型建筑材料》 * |
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