CN103864368B - Method for preparing cement mortar - Google Patents
Method for preparing cement mortar Download PDFInfo
- Publication number
- CN103864368B CN103864368B CN201410061788.7A CN201410061788A CN103864368B CN 103864368 B CN103864368 B CN 103864368B CN 201410061788 A CN201410061788 A CN 201410061788A CN 103864368 B CN103864368 B CN 103864368B
- Authority
- CN
- China
- Prior art keywords
- parts
- grinding
- cement
- sand
- hours
- 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.)
- Active
Links
Abstract
The invention discloses a method for preparing cement mortar. The method is characterized by comprising the following steps: weighing the following raw materials: 288g of cement, 12g of cement fortifier, 750g of sand, 4g of polypropylene fiber and 3g of naphthalene water reducer; feeding the raw materials to a conical two-screw agitator to evenly agitate, wherein the agitation time is 50 hours; agitating, so as to obtain the cement mortar. The cement mortar disclosed by the invention is easy to purchase raw materials, the production technology is not complicated, and simple and easy to produce a product, the method is convenient and can be conveniently and evenly used in the use procedure, the production stability is met, the production efficiency is improved, and the cost is saved.
Description
Technical field
The present invention relates to a kind of preparation method of sand-cement slurry, belong to building material manufacture field.
Background technology
As everyone knows, cement is one of main products of building cementing material, cement is the portland cement clinker made after being mixed by the mineral raw material such as Wingdale, fire coal, iron powder and clay, then in grog, adds gypsum make through levigate.Along with the fast development of China's economy, cement consumption is being multiplied, and therefore, the mineral raw material consumptions such as Wingdale, fire coal, iron powder and clay increase day by day, and Mineral resources constantly reduce.At present, guaranteeing that, under strength of cement prerequisite, cement production plants man suitably mixes some mixtures by technique means; thus reach saving Mineral resources; reduce cement cost, the object of protection of the environment, wherein the slag, ashes, flyash etc. of mixture mainly some cheapnesss.But by the restriction of strength of cement standard-required, said mixture material mixes consumption generally should more than 20%, otherwise strength of cement can obviously reduce.While how by technique means, in cement, increase mixture mixes consumption further, strength of cement not only can not decline, and can increase on the contrary, thus reduce cement cost further, and save energy is the new problem that cement industry faces.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of preparation method that with the addition of the toughener sand-cement slurry that can improve cement products intensity is provided.
For achieving the above object, the technical solution used in the present invention is as follows:
A preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 30-40 part, montmorillonite 30-40 part, shale 20-30 part, calcite 10-20 part, diatomite 10-20 part, Calcium Fluoride (Fluorspan) 5-10 part, saltcake 5-10 part, polyvinyl alcohol 3-4 part, sodium-acetate 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, nitrocalcite 1-2 part proportioning prepare raw material
Step (2): dickite 30-40 part, montmorillonite 30-40 part, shale 20-30 part, calcite 10-20 part are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards grinding thing is put into High Temperature Furnaces Heating Apparatus, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): diatomite 10-20 part, Calcium Fluoride (Fluorspan) 5-10 part, saltcake 5-10 part are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 3-4 part, sodium-acetate 3-4 part, sodium carbonate 1-3 part afterwards into, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, nitrocalcite 1-2 part, then mechanically mixing 1 hour, obtain cement intensifier.
As preferably, the preparation method of described sand-cement slurry, described cement intensifier raw material is: dickite 35 parts, montmorillonite 35 parts, 25 parts, shale, 15 parts, calcite, 15 parts, diatomite, 8 parts, Calcium Fluoride (Fluorspan), 8 parts, saltcake, polyvinyl alcohol 3.5 parts, sodium-acetate 3.5 parts, 2 parts, sodium carbonate, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, 1.5 parts, nitrocalcite.
As preferably, the preparation method of described sand-cement slurry, described cement intensifier raw material is: dickite 32 parts, montmorillonite 37 parts, 22 parts, shale, 17 parts, calcite, 13 parts, diatomite, 7 parts, Calcium Fluoride (Fluorspan), 7 parts, saltcake, polyvinyl alcohol 3.2 parts, sodium-acetate 3.2 parts, 1.2 parts, sodium carbonate, 2.2 parts, gypsum, water glass 2.6 parts, aluminium powder 1.6 parts, 1.6 parts, nitrocalcite.
As preferably, the preparation method of described sand-cement slurry, described cement intensifier raw material is: dickite 37 parts, montmorillonite 34 parts, 27 parts, shale, 14 parts, calcite, 17 parts, diatomite, 6 parts, Calcium Fluoride (Fluorspan), 6 parts, saltcake, polyvinyl alcohol 3.9 parts, sodium-acetate 3.9 parts, 2 parts, sodium carbonate, 3 parts, gypsum, water glass 2.7 parts, aluminium powder 1.6 parts, 1.2 parts, nitrocalcite.
As preferably, the preparation method of described sand-cement slurry, described cement intensifier raw material is: dickite 30 parts, montmorillonite 40 parts, 20 parts, shale, 20 parts, calcite, 10 parts, diatomite, 10 parts, Calcium Fluoride (Fluorspan), 5 parts, saltcake, polyvinyl alcohol 4 parts, sodium-acetate 3 parts, 3 parts, sodium carbonate, 2 parts, gypsum, water glass 3 parts, aluminium powder 1 part, 2 parts, nitrocalcite.
As preferably, the preparation method of described sand-cement slurry, it is 0.9mm that step (2) obtains mixture A granularity size.
As preferably, the preparation method of described sand-cement slurry, it is 0.4mm that step (3) obtains mixture B granularity size.
As preferably, the preparation method of described sand-cement slurry, diatomite composition is: 80.2%SiO2,5.7%Al2O3,0.68%Fe2O3,1.1%CaO, 1.62%MgO, 10.7% loss on ignition.
As preferably, the preparation method of described sand-cement slurry, dickite composition is: 61.1%SiO
2, 31.3%Al
2o
3, 1.2%Fe
2o
3, 1.1%CaO, 0.5%MgO, 4.8% loss on ignition.
Compared with prior art, the present invention has following beneficial effect:
1, the preparation of base sample: adopt cement 300g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Water consumption 120ml, and shaping 40 × 40 × 160mm test specimen, temperature 20 ± 2 DEG C, humidity is maintenance under the condition of more than 90%.
2, the preparation of test sample: adopt cement 288g, the cement intensifier 12g prepared, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Water consumption 120ml, and shaping 40 × 40 × 160mm test specimen, temperature 20 ± 2 DEG C, humidity is maintenance under the condition of more than 90%.
When obtained cement intensifier to be substituted cement component be 4 ﹪, sand-cement slurry ultimate compression strength is after testing: 3 days ultimate compression strength is 15.7MPa, 28 days ultimate compression strength is 40.1MPa, compared with the sand-cement slurry ultimate compression strength not adding cement intensifier under similarity condition, within 3 days, ultimate compression strength improves 3.7MPa, and within 28 days, ultimate compression strength improves 5.7MPa.Sand-cement slurry starting material of the present invention are easily purchased, and production technique is uncomplicated, are simply easy to produce product, conveniently also can evenly use in use procedure, meet the stability of producing, and improve production efficiency, provide cost savings.
Embodiment
Embodiment 1
A preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 30 parts, montmorillonite 30 parts, 20 parts, shale, 10 parts, calcite, 10 parts, diatomite, 5 parts, Calcium Fluoride (Fluorspan), 5 parts, saltcake, polyvinyl alcohol 3 parts, sodium-acetate 3 parts, 1 part, sodium carbonate, 2 parts, gypsum, water glass 2 parts, aluminium powder 1 part, nitrocalcite 1 part of proportioning prepare raw material
Step (2): dickite 30 parts, montmorillonite 30 parts, 20 parts, shale, 10 parts, calcite are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards High Temperature Furnaces Heating Apparatus is put into grinding thing, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): 10 parts, diatomite, 5 parts, Calcium Fluoride (Fluorspan), 5 parts, saltcake are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 3 parts, sodium-acetate 3 parts, 1 part, sodium carbonate afterwards into, 2 parts, gypsum, water glass 2 parts, aluminium powder 1 part, 1 part, nitrocalcite, then mechanically mixing 1 hour, obtain cement intensifier.
Embodiment 2
A preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 40 parts, montmorillonite 40 parts, 30 parts, shale, 20 parts, calcite, 20 parts, diatomite, 10 parts, Calcium Fluoride (Fluorspan), 10 parts, saltcake, polyvinyl alcohol 4 parts, sodium-acetate 4 parts, 3 parts, sodium carbonate, 4 parts, gypsum, water glass 3 parts, aluminium powder 2 parts, nitrocalcite 2 parts of proportionings prepare raw material
Step (2): dickite 40 parts, montmorillonite 40 parts, 30 parts, shale, 20 parts, calcite are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards High Temperature Furnaces Heating Apparatus is put into grinding thing, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): 20 parts, diatomite, 10 parts, Calcium Fluoride (Fluorspan), 10 parts, saltcake are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 4 parts, sodium-acetate 4 parts, 3 parts, sodium carbonate afterwards into, 4 parts, gypsum, water glass 3 parts, aluminium powder 2 parts, 2 parts, nitrocalcite, then mechanically mixing 1 hour, obtain cement intensifier.
Embodiment 3
A preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 35 parts, montmorillonite 35 parts, 25 parts, shale, 15 parts, calcite, 15 parts, diatomite, 8 parts, Calcium Fluoride (Fluorspan), 7 parts, saltcake, polyvinyl alcohol 3.5 parts, sodium-acetate 3.5 parts, 2 parts, sodium carbonate, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, nitrocalcite 1.5 parts of proportionings prepare raw material
Step (2): dickite 35 parts, montmorillonite 35 parts, 25 parts, shale, 15 parts, calcite are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards High Temperature Furnaces Heating Apparatus is put into grinding thing, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): 15 parts, diatomite, 8 parts, Calcium Fluoride (Fluorspan), 7 parts, saltcake are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 3.5 parts, sodium-acetate 3.5 parts, 2 parts, sodium carbonate afterwards into, 3 parts, gypsum, water glass 2.5 parts, aluminium powder 1.5 parts, 1.5 parts, nitrocalcite, then mechanically mixing 1 hour, obtain cement intensifier.
Embodiment 4
A preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 32 parts, montmorillonite 33 parts, 24 parts, shale, 16 parts, calcite, 13 parts, diatomite, 6 parts, Calcium Fluoride (Fluorspan), 6 parts, saltcake, polyvinyl alcohol 3.7 parts, sodium-acetate 3.7 parts, 1.4 parts, sodium carbonate, 2.4 parts, gypsum, water glass 2.6 parts, aluminium powder 1.6 parts, nitrocalcite 1.4 parts of proportionings prepare raw material
Step (2): dickite 32 parts, montmorillonite 33 parts, 24 parts, shale, 16 parts, calcite are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards High Temperature Furnaces Heating Apparatus is put into grinding thing, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): 13 parts, diatomite, 6 parts, Calcium Fluoride (Fluorspan), 6 parts, saltcake are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 3.7 parts, sodium-acetate 3.7 parts, 1.4 parts, sodium carbonate afterwards into, 2.4 parts, gypsum, water glass 2.6 parts, aluminium powder 1.6 parts, 1.4 parts, nitrocalcite, then mechanically mixing 1 hour, obtain cement intensifier.
Claims (5)
1. a preparation method for sand-cement slurry, is characterized in that:
Take raw material: cement 288g, cement intensifier 12g, sand 750g, polypropylene fibre 4g, naphthalene water reducer 3g; Above-mentioned raw materials is put into conical double ribbon to revolve in stirrer and stir, churning time is 50 minutes, obtains sand-cement slurry after stirring;
Described cement intensifier preparation method step is:
Step (1): according to dickite 30-40 part, montmorillonite 30-40 part, shale 20-30 part, calcite 10-20 part, diatomite 10-20 part, Calcium Fluoride (Fluorspan) 5-10 part, saltcake 5-10 part, polyvinyl alcohol 3-4 part, sodium-acetate 3-4 part, sodium carbonate 1-3 part, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, nitrocalcite 1-2 part proportioning (weight) prepare raw material
Step (2): dickite 30-40 part, montmorillonite 30-40 part, shale 20-30 part, calcite 10-20 part are carried out grinding in pulverizer, rotating speed is 120r/min, grinding 9 hours, grinding composition granule degree size is 1.2-1.4mm, afterwards grinding thing is put into High Temperature Furnaces Heating Apparatus, carry out temperature control according to intensification at a slow speed, middling speed intensification and constant temperature three processes to fire: be warming up at a slow speed 300 DEG C with the speed of 2 DEG C/min, be warming up to 800 DEG C with the speed middling speed of 5 DEG C/min afterwards, then constant temperature is incubated 3 hours; To come out of the stove naturally cooling, after cooling in pulverizer grinding 3 hours again, obtaining mixture A granularity size is 0.8-1mm,
Step (3): diatomite 10-20 part, Calcium Fluoride (Fluorspan) 5-10 part, saltcake 5-10 part are carried out grinding in pulverizer, rotating speed is 100r/min, grinding 3 hours, obtaining compound particles granularity size is 0.6-0.8mm, heats afterwards to grinding thing, Heating temperature 700 DEG C, be incubated 2 hours, after cooling in pulverizer grinding 3 hours again, obtaining mixture B granularity size is 0.3-0.5mm
Step (4): step (2) is obtained mixture A and step (3) is obtained mixture B loading in mechanical mixer, mechanically mixing 0.5 hour, pour polyvinyl alcohol 3-4 part, sodium-acetate 3-4 part, sodium carbonate 1-3 part afterwards into, gypsum 2-4 part, water glass 2-3 part, aluminium powder 1-2 part, nitrocalcite 1-2 part, then mechanically mixing 1 hour, obtain cement intensifier.
2. the preparation method of sand-cement slurry as claimed in claim 1, it is 0.9mm that step (2) obtains mixture A granularity size.
3. the preparation method of sand-cement slurry as claimed in claim 1, it is 0.4mm that step (3) obtains mixture B granularity size.
4. the preparation method of sand-cement slurry as claimed in claim 1, diatomite composition is (weight): 80.2%SiO
2, 5.7%Al
2o
3, 0.68%Fe
2o
3, 1.1%CaO, 1.62%MgO, 10.7% loss on ignition.
5. the preparation method of sand-cement slurry as claimed in claim 1, dickite composition is (weight): 61.1%SiO
2, 31.3%Al
2o
3, 1.2%Fe
2o
3, 1.1%CaO, 0.5%MgO, 4.8% loss on ignition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061788.7A CN103864368B (en) | 2014-02-23 | 2014-02-23 | Method for preparing cement mortar |
| CN201510083445.5A CN104609794B (en) | 2014-02-23 | 2014-02-23 | A kind of preparation method of the cement mortar being added with cement intensifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061788.7A CN103864368B (en) | 2014-02-23 | 2014-02-23 | Method for preparing cement mortar |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083445.5A Division CN104609794B (en) | 2014-02-23 | 2014-02-23 | A kind of preparation method of the cement mortar being added with cement intensifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103864368A CN103864368A (en) | 2014-06-18 |
| CN103864368B true CN103864368B (en) | 2015-05-13 |
Family
ID=50903453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061788.7A Active CN103864368B (en) | 2014-02-23 | 2014-02-23 | Method for preparing cement mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103864368B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924044A (en) * | 2016-04-30 | 2016-09-07 | 李程 | Building material mortar |
| CN105948562A (en) * | 2016-04-30 | 2016-09-21 | 李程 | Additive material for manufacturing cement-base plate |
| CN106477952A (en) * | 2016-09-13 | 2017-03-08 | 广西大学 | A kind of cement intensifier and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544375A (en) * | 2003-11-13 | 2004-11-10 | 贵州省交通规划勘察设计研究院 | Polypropylene fibre cement mortar and its production method |
| CN103086657A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Interface-enhanced anti-crack mortar and production technology thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5380006B2 (en) * | 2008-06-03 | 2014-01-08 | 株式会社大林組 | Fiber-reinforced cement composite material and manufacturing method thereof |
-
2014
- 2014-02-23 CN CN201410061788.7A patent/CN103864368B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544375A (en) * | 2003-11-13 | 2004-11-10 | 贵州省交通规划勘察设计研究院 | Polypropylene fibre cement mortar and its production method |
| CN103086657A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Interface-enhanced anti-crack mortar and production technology thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103864368A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103771751B (en) | Method for preparing cement reinforcer | |
| CN104591582B (en) | A kind of preparation method of the cement intensifier that can improve cement products intensity | |
| CN102617096A (en) | Method for preparing aerated concrete by controlling iron direction using low-silicon iron tailings | |
| CN103880355B (en) | A kind of preparation method of engineering brick | |
| CN103864335B (en) | A kind of take diatomite as the preparation method of the adulterant of main raw material | |
| CN103864368B (en) | Method for preparing cement mortar | |
| CN104478386A (en) | Mix-enhanced binding gypsum and preparation method thereof | |
| CN104556879B (en) | A kind of preparation method of square brick | |
| CN103755265B (en) | Preparation method of high-strength square brick | |
| CN103964717A (en) | Iron tailings activity improvement method, prepared iron tailings and application | |
| CN104609794B (en) | A kind of preparation method of the cement mortar being added with cement intensifier | |
| CN102701612B (en) | Manufacturing method of composite phosphorus slag powder | |
| CN103803818B (en) | A kind of preparation method of silicate cement sill | |
| CN104529323A (en) | Full-weight slag aggregate heat-resistant concrete prepared by using ordinary silicate cement | |
| CN104609804B (en) | Method for preparing portland cement-based building material | |
| CN104724956A (en) | Production method of low-alkaline moderately-resistant sulfate silicate clinker | |
| CN103880320B (en) | A kind of take dickite as the preparation method of the mineral additive of main raw material | |
| CN102211886A (en) | Pozzolana mixture as well as preparation method and application thereof | |
| CN103771750B (en) | The preparation method of the outer batch mixing of a kind of hydraulic material | |
| CN102807332B (en) | Self-waterproof sulphoaluminate cement and preparation method of concrete by using self-waterproof sulphoaluminate cement | |
| CN104628277B (en) | Preparation method of hydraulic external mixed material capable of improving cement strength | |
| CN104591590A (en) | Method for preparing admixture using diatomite as main raw material | |
| CN103539371B (en) | Preparation process for high-purity anhydrous gypsum | |
| CN109020275A (en) | The method that slag is introduced raw meal proportioning production clinker as raw material and crystal seed | |
| CN109279855A (en) | A kind of composite environmental-friendly brick and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUAN WEIFENG Free format text: FORMER OWNER: GU MIAOMIAO Effective date: 20150409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100086 CHANGPING, BEIJING TO: 318050 TAIZHOU, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150409 Address after: 318050, No. 163 West Road, Xinqiao Town, Luqiao District, Zhejiang, Taizhou Applicant after: Guan Weifeng Address before: 100086 Beijing city Changping District Longyu Road No. 5 Building No. 8 hospital 2 unit 2402 room Applicant before: Gu Miaomiao |
|
| ASS | Succession or assignment of patent right |
Owner name: URBAN CONSTRUCTION 13 ENGINEERING CO., LTD. Free format text: FORMER OWNER: GUAN WEIFENG Effective date: 20150417 |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Zhenghua Inventor after: Ju Linqun Inventor after: Liu Xiaoyong Inventor after: Cao Yusheng Inventor after: Yu Yuping Inventor before: Gu Miaomiao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GU MIAOMIAO TO: LU ZHENGHUA JU LINQUN LIU XIAOYONG CAO YUSHENG YU YUPING Free format text: CORRECT: ADDRESS; FROM: 318050 TAIZHOU, ZHEJIANG PROVINCE TO: 225314 TAIZHOU, JIANGSU PROVINCE |
|
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150417 Address after: Dong Zhen Yongji Lu Hailing District 225314 Jiangsu city of Taizhou province No. 99 layer 4-6 Applicant after: URBAN CONSTRUCTION 13 ENGINEERING CO., LTD. Address before: 318050, No. 163 West Road, Xinqiao Town, Luqiao District, Zhejiang, Taizhou Applicant before: Guan Weifeng |