CN102718449A - Premixed white dry mortar and manufacturing method thereof - Google Patents
Premixed white dry mortar and manufacturing method thereof Download PDFInfo
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- CN102718449A CN102718449A CN2012101609338A CN201210160933A CN102718449A CN 102718449 A CN102718449 A CN 102718449A CN 2012101609338 A CN2012101609338 A CN 2012101609338A CN 201210160933 A CN201210160933 A CN 201210160933A CN 102718449 A CN102718449 A CN 102718449A
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- vinyl ester
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Abstract
The present invention relates to a kind of premixed white dry mortar and a manufacturing method thereof, which is aimed at resolving the technical problems including unreasonable mortar technology, high cost and unstable quality. The premixed white dry mortar comprises, by weight, from 35 to 50% of mineral powder or mineral grains; from 8 to 15% of light calcium carbonate; from 20 to 35% of white cement; from 0.5 to 1% of cellulose ether; from 1 to 10% of glycol; from 8 to 15% of calcium stearate; from 2 to 40% of one or more of polyester vinyl ester, ethene and versatic acid vinyl ester; and from 0.5 to 1% of polyamide. The manufacturing method includes the following steps: weighing the all ingredients according to the weight percent; adding the weighed ingredients into a stirrer and then stirring for a time in the range of from five minutes to twenty minutes; and automatically packaging the stirred raw materials to put in storage. The white mortar manufactured by the method has the advantages of reliable quality, strong adhesive force and better waterproof; and the white mortar is not easy to hollow and crack. According to the white mortar, the term of construction work can be dramatically reduced and the cost is reduced simultaneously.
Description
Technical field
The present invention relates to a kind of mortar and manufacture craft thereof, particularly relate to a kind of white sand of making through premixing dry powder and starch and preparation method thereof.
Background technology
It is black that the traditional cement mortar is put on the building brick wall; Also need be on the sand-cement slurry metope spread coated paint or putty; It is snow-white that metope just can reach; Make building cost increase like this, the building operation time is long, and the traditional cement mortar is put on the easy hollowing in back on the metope, be full of cracks and can not waterproof.The defective of tradition sand-cement slurry comes from its production technique more, and traditional sand-cement slurry is that river sand and cement are transported to construction site, according to the ratio row adding stirrer stirring of mass ratio 3:1; Lifting by crane each floor of building with loop wheel machine after mortar stirs constructs as wall coating; Its technology shortcoming mainly is that the metering of river sand is inaccurate, causes the quality of mortar unstable easily; Poor adhesive force; The simple and easy mortar of this kind is very easy to the hollowing be full of cracks, needs go to reprocess a large amount of man-hours, increases building cost.
Summary of the invention
It is unreasonable to the objective of the invention is to solve existing sand-cement slurry technology, the unsettled technical problem of cost height and quality, the making method that provides a kind of premixing dry powder white sand slurry and this white sand to starch; White sand slurry through this technology is made has reliable in quality, strong adhesion; Be difficult for hollowing and be full of cracks; And good water-proof effect adopts this white sand slurry to construct, the engineering time significantly shorten and cost low.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of premixing dry powder white sand is starched, and comprises each component of following weight percent:
Ore powder or ore grain 35-50%;
Fine particle calcium carbonate 8-15%;
White cement 20-35%;
Ether of cellulose 0.5-1%;
Terepthaloyl moietie 1-10%;
Calcium stearate 8-15%;
In polyester vinyl ester, ethene and the tertiary ethylene carbonate one or more 2-4%;
Polymeric amide 0.5-1%.
The making method of above-mentioned premixing dry powder white sand slurry comprises the following steps:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 5--20 minute;
C, the raw material after will stirring are packed warehouse-in automatically.
Among the present invention, terepthaloyl moietie is used to strengthen sticking power, changes the thixotropy of mortar, plays the effect of softening agent, effectively anti-hollowing; Ether of cellulose plays the effect of thickening, convenient construction; Calcium stearate plays the effect of weighting material; Polyester vinyl ester and ethene and tertiary ethylene carbonate etc. are used for auxiliary terepthaloyl moietie, play the effect of anti-hollowing.
Can find out from each item technical characterictic of the invention described above; Its advantage is: it is even that the present invention starches after the accurate weighing of each component raw material in stirrer thorough mixing with white sand; Automatically be transported to the workyard in construction site after the packing, pour the white sand slurry into the stirrer the inside and add water and mix to stir and can use in 5-10 minute, and in use; Because it is exactly snow-white color that the white sand slurry is put on the building brick wall; Do not need spread coated paint putty, saved the traditional technology sand-cement slurry needs the dry and spread coated paint putty of metope after construction time, significantly the reduction of erection time; Complete to from building body and to have smeared white mortar ratio tradition and plaster and be coated with Puttying coating, it is over half to save the engineering time; And its cost only needs 60-80% of traditional sand-cement slurry, saves material cost; White sand slurry of the present invention significantly strengthens its sticking power at metope through the interpolation of each component, is put on the metope and can produce the phenomenon of hollowing and be full of cracks, and have the excellent waterproof effect.
Embodiment
Through embodiment the present invention is done further explanation below.
Embodiment 1
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 35%;
Fine particle calcium carbonate 15%;
White cement 35%;
Ether of cellulose 0.5%;
Terepthaloyl moietie 1%;
Calcium stearate 10%;
Polyester vinyl ester 3%;
Polymeric amide 0.5%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 20 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 2
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 36%;
Fine particle calcium carbonate 13%;
White cement 30%;
Ether of cellulose 0.5%;
Terepthaloyl moietie 2%;
Calcium stearate 15%;
Ethene 3%;
Polymeric amide 0.5%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 15 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 3
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 38%;
Fine particle calcium carbonate 13%;
White cement 25%;
Ether of cellulose 0.75%;
Terepthaloyl moietie 5%;
Calcium stearate 15%;
Tertiary ethylene carbonate 2.5%;
Polymeric amide 0.75%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 10 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 4
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 44%;
Fine particle calcium carbonate 10%;
White cement 23%;
Ether of cellulose 1%;
Terepthaloyl moietie 8%;
Calcium stearate 11%;
Polyester vinyl ester and ethene 2%;
Polymeric amide 1%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 5 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 5
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 50%;
Fine particle calcium carbonate 8%;
White cement 25%;
Ether of cellulose 1%;
Terepthaloyl moietie 1%;
Calcium stearate 10%;
Polyester vinyl ester and tertiary ethylene carbonate 4%;
Polymeric amide 1%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 10 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 6
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 40%;
Fine particle calcium carbonate 12%;
White cement 25%;
Ether of cellulose 1%;
Terepthaloyl moietie 10%;
Calcium stearate 8%;
Ethene and tertiary ethylene carbonate 3%;
Polymeric amide 1%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 20 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Embodiment 7
In the present embodiment, we adopt following components by mass percentage to make the white sand slurry:
Ore powder or ore grain 47%;
Fine particle calcium carbonate 15%;
White cement 20%;
Ether of cellulose 0.7%;
Terepthaloyl moietie 3%;
Calcium stearate 10%;
Polyester vinyl ester, ethene and tertiary ethylene carbonate 3.5%;
Polymeric amide 0.8%.
Making processes:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 10 minutes;
C, the raw material after will stirring are packed warehouse-in automatically.
Disclosed all characteristics in this specification sheets except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification sheets (comprising any accessory claim, summary) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (2)
1. a premixing dry powder white sand is starched, and it is characterized in that comprising each component of following weight percent:
Ore powder or ore grain 35-50%;
Fine particle calcium carbonate 8-15%;
White cement 20-35%;
Ether of cellulose 0.5-1%;
Terepthaloyl moietie 1-10%;
Calcium stearate 8-15%;
In polyester vinyl ester, ethene and the tertiary ethylene carbonate one or more 2-4%;
Polymeric amide 0.5-1%.
2. the making method of premixing dry powder white sand slurry according to claim 1 is characterized in that comprising the following steps:
A, above-mentioned each component measured by mass percentage weigh;
B, each component after will measuring add in stirrer and stirred 5--20 minute;
C, the raw material after will stirring are packed warehouse-in automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210160933.8A CN102718449B (en) | 2012-05-23 | 2012-05-23 | Premixed white dry mortar and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210160933.8A CN102718449B (en) | 2012-05-23 | 2012-05-23 | Premixed white dry mortar and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102718449A true CN102718449A (en) | 2012-10-10 |
| CN102718449B CN102718449B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210160933.8A Expired - Fee Related CN102718449B (en) | 2012-05-23 | 2012-05-23 | Premixed white dry mortar and manufacturing method thereof |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704655A (en) * | 2009-09-29 | 2010-05-12 | 上海东升新材料有限公司 | Waterproof paint composition of outer wall polymer cement |
| CN101723638A (en) * | 2009-12-14 | 2010-06-09 | 上海英硕聚合物材料有限公司 | Wall facing mortar |
| CN102390965A (en) * | 2011-08-03 | 2012-03-28 | 重庆邦瑞建筑保温工程有限公司 | Environment-friendly wall facing mortar |
-
2012
- 2012-05-23 CN CN201210160933.8A patent/CN102718449B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704655A (en) * | 2009-09-29 | 2010-05-12 | 上海东升新材料有限公司 | Waterproof paint composition of outer wall polymer cement |
| CN101723638A (en) * | 2009-12-14 | 2010-06-09 | 上海英硕聚合物材料有限公司 | Wall facing mortar |
| CN102390965A (en) * | 2011-08-03 | 2012-03-28 | 重庆邦瑞建筑保温工程有限公司 | Environment-friendly wall facing mortar |
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| Publication number | Publication date |
|---|---|
| CN102718449B (en) | 2014-11-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |