CN115231850A - Novel waterproof additive for cement - Google Patents
Novel waterproof additive for cement Download PDFInfo
- Publication number
- CN115231850A CN115231850A CN202210835291.0A CN202210835291A CN115231850A CN 115231850 A CN115231850 A CN 115231850A CN 202210835291 A CN202210835291 A CN 202210835291A CN 115231850 A CN115231850 A CN 115231850A
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- CN
- China
- Prior art keywords
- cement
- waterproof additive
- stirring
- novel waterproof
- additive
- 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.)
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- 239000000654 additive Substances 0.000 title claims abstract description 37
- 230000000996 additive effect Effects 0.000 title claims abstract description 36
- 239000004568 cement Substances 0.000 title claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000004111 Potassium silicate Substances 0.000 claims abstract description 6
- 239000004113 Sepiolite Substances 0.000 claims abstract description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 6
- 239000000378 calcium silicate Substances 0.000 claims abstract description 6
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 6
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- -1 hydroxypropyl methyl Chemical group 0.000 claims abstract description 6
- 239000004816 latex Substances 0.000 claims abstract description 6
- 229920000126 latex Polymers 0.000 claims abstract description 6
- BHGADZKHWXCHKX-UHFFFAOYSA-N methane;potassium Chemical compound C.[K] BHGADZKHWXCHKX-UHFFFAOYSA-N 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 6
- 229910052913 potassium silicate Inorganic materials 0.000 claims abstract description 6
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 6
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 6
- 229910000077 silane Inorganic materials 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 6
- 239000010456 wollastonite Substances 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 24
- 238000007689 inspection Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000012257 stirred material Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
Abstract
The invention discloses a novel waterproof additive for cement, which comprises the following components: 1% -5% of redispersible latex, 6% -10% of silane, 8% -13% of sepiolite powder, 5% -8% of synthetic calcium silicate, 10% -15% of methyl potassium silicate, 15% -25% of silicon dioxide, 2% -5% of stearic acid, 6% -12% of hydroxypropyl methyl, 10% -25% of calcium hydroxide, 1% -4% of water reducing agent, 15% -25% of wollastonite powder and 2% -6% of defoaming agent.
Description
Technical Field
The invention relates to the technical field of cement additives, in particular to a novel waterproof additive for cement.
Background
At present, cement is used as a basic building material, is widely applied and mainly used for building, painting, pasting tiles, manufacturing cement bricks, cement concrete, cement products and the like. In the prior art, the waterproof function of cement is enhanced by adding an external additive into the cement, such as a glue product and the cement are combined to solve the waterproof problem.
However, in the existing cement waterproof additive components, the adopted material components and the proportion are unreasonable, the waterproof performance is influenced, and in the preparation process, the operation of controlling various materials is not facilitated, the actual addition and manufacturing are not facilitated, the material precision and the product performance of the additive are influenced, and a new additive needs to be provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a novel waterproof additive for cement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel waterproof additive for cement comprises the following components: 1-5% of redispersible latex, 6-10% of silane, 8-13% of sepiolite powder, 5-8% of synthetic calcium silicate, 10-15% of methyl potassium silicate, 15-25% of silicon dioxide, 2-5% of stearic acid, 6-12% of hydroxypropyl methyl, 10-25% of calcium hydroxide, 1-4% of water reducing agent, 15-25% of wollastonite powder and 2-6% of defoaming agent;
the preparation method of the waterproof additive comprises the following steps:
s1, preparing each component according to the existing preparation process;
s2, crushing the components, and weighing the components according to mass percentage for later use;
s3, placing the weighed components on a material tray, and performing comparison and inspection to avoid omission;
s4, putting the checked materials into a stirring device, and uniformly stirring for 8 to 10 minutes at a speed of 120 to 150 revolutions per minute;
s5, standing the stirred materials for 2 to 3 minutes, pouring out and packaging to finish the preparation;
this novel production facility of waterproof additive for cement includes the churn, the one end side fixedly connected with fixed plate of churn, the one end surface of fixed plate rotates and is connected with the turning block, the fixed surface of turning block is connected with articulated seat, the surface of articulated seat articulates there is the tray, the other end fixed surface of churn installs the motor, the one end surface of motor rotates installs the (mixing) shaft, the fixed surface of (mixing) shaft is connected with the slope puddler, the slope puddler rotates and installs in the side of churn.
Preferably, the other end surface of the fixed plate is provided with a support frame, and the surface of the support frame is tightly connected to the bottom of the supporting plate.
Preferably, a cover plate is clamped on the surface of one end of the stirring cylinder, and a handle is arranged on the surface of the cover plate.
Preferably, the side surface of one end of the stirring cylinder is fixedly connected with at least three right-angle supporting legs.
Preferably, a discharge pipe is arranged on one side face of one end of the stirring cylinder and located on one side of the direct supporting leg.
Preferably, the inclined stirring rod and the stirring shaft form an included angle of sixty degrees and are uniformly distributed at equal intervals.
Preferably, the material tray in S3 is a tray, and is distributed at the side position of the mixing drum at equal intervals.
Preferably, the package in S5 is stored in a plastic film bag and is placed in a plastic barrel for sealed storage.
According to the novel waterproof additive for cement, provided by the invention, multiple materials are adopted for mixing and configuration, the performance of the novel waterproof additive can be ensured, the waterproof effect is improved, the special stirring device and a tray structure are combined, the materials can be temporarily stored, omission and disorder are avoided, configuration management is convenient, uniform addition can be carried out for stirring and mixing after preparation is finished, the preparation accuracy and efficiency are ensured, the preparation and service performance are ensured, and the novel waterproof additive is beneficial to popularization and use.
Drawings
FIG. 1 is an overall structure of a stirring apparatus of the present invention;
fig. 2 is a partial structure of the tray connection of the present invention.
In the figure: 1 stirring cylinder, 11 fixing plates, 12 rotating blocks, 13 hinged seats, 14 trays, 15 motors, 16 stirring shafts, 17 inclined stirring rods, 18 cover plates, 19 handles, 2 supporting frames, 21 right-angle supporting legs and 22 discharge pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A novel waterproof additive for cement comprises the following components: 1-5% of redispersible latex, 6-10% of silane, 8-13% of sepiolite powder, 5-8% of synthetic calcium silicate, 10-15% of methyl potassium silicate, 15-25% of silicon dioxide, 2-5% of stearic acid, 6-12% of hydroxypropyl methyl, 10-25% of calcium hydroxide, 1-4% of water reducing agent, 15-25% of wollastonite powder and 2-6% of defoaming agent;
the preparation method of the waterproof additive comprises the following steps:
s1, preparing the components according to the existing preparation process;
s2, crushing the components, and weighing the components according to mass percentage for later use;
s3, placing the weighed components on a material tray, and performing comparison and inspection to avoid omission;
s4, putting the checked materials into a stirring device, and uniformly stirring for 8 to 10 minutes at a speed of 120 to 150 revolutions per minute;
s5, standing the stirred materials for 2 to 3 minutes, pouring out and packaging to finish the preparation;
referring to fig. 1 and 2, the novel production equipment of the waterproof additive for cement comprises a mixing drum 1, a fixing plate 11 is fixedly connected to one end side of the mixing drum 1, a rotating block 12 is rotatably connected to one end surface of the fixing plate 11, a hinged seat 13 is fixedly connected to the surface of the rotating block 12, a tray 14 is hinged to the surface of the hinged seat 13, a motor 15 is fixedly mounted to the other end surface of the mixing drum 1, a mixing shaft 16 is rotatably mounted to one end surface of the motor 15, an inclined mixing rod 17 is fixedly connected to the surface of the mixing shaft 16, and the inclined mixing rod 17 is rotatably mounted to the side of the mixing drum 1.
Please refer to fig. 2, the other end surface of the fixing plate 11 is provided with a support frame 2, the surface of the support frame 2 is tightly connected to the bottom position of the support plate 14, a cover plate 18 is clamped on one end surface of the mixing drum 1, a handle 19 is arranged on the surface of the cover plate 18, one end side surface of the mixing drum 1 is fixedly connected with right-angle support legs 21, the number of the right-angle support legs 21 is at least three, a discharge pipe 22 is arranged on one end side surface of the mixing drum 1, the discharge pipe 22 is located at one side position of the direct support legs 21, the included angle between the inclined mixing rod 17 and the mixing shaft 16 is sixty degrees, and the material discs in S3 are uniformly distributed at equal intervals from top to bottom, and are trays 14, and the material discs are uniformly distributed at equal intervals on the side positions of the mixing drum 1.
Preferably, the package in S5 is stored in a plastic film bag and is placed in a plastic bucket for sealed storage.
According to the novel waterproof additive for cement, provided by the invention, multiple materials are adopted for mixing and configuration, the performance of the novel waterproof additive can be ensured, the waterproof effect is improved, the special stirring device and a tray structure are combined, the materials can be temporarily stored, omission and disorder are avoided, configuration management is convenient, uniform addition can be carried out for stirring and mixing after preparation is finished, the preparation accuracy and efficiency are ensured, the preparation and service performance are ensured, and the novel waterproof additive is beneficial to popularization and use.
Example 1
A novel waterproof additive for cement comprises the following components: 2% of redispersible latex, 8% of silane, 9% of sepiolite powder, 7% of synthetic calcium silicate, 11% of methyl potassium silicate, 17% of silicon dioxide, 2% of stearic acids, 8% of phytyl hydroxide, 18% of calcium hydroxide, 1% of water reducing agent, 15% of wollastonite powder and 3% of defoaming agent;
the preparation method of the waterproof additive comprises the following steps:
s1, preparing the components according to the existing preparation process;
s2, crushing the components, and weighing the components according to mass percentage for later use;
s3, placing the weighed components on a material tray, and performing comparison and inspection to avoid omission;
s4, putting the checked materials into a stirring device, and uniformly stirring for 8 to 10 minutes at a speed of 120 to 150 revolutions per minute;
s5, standing the stirred materials for 2-3 minutes, pouring out and packaging to finish the preparation.
In the preparation operation, the material that will weigh is placed on tray 14, support through support frame 2 steady support, do benefit to interim deposit, and after all materials are all prepared for, can directly carry out the inspection on churn 1, avoid omitting and mistake, then can combine articulated seat 13 round turning block 12 turned angle with tray 14, can counterpoint the open position to churn 1, then overturn tray 14 round articulated seat 13, can pour the material into inside churn 1, convenient unified interpolation, then close apron 18, starter motor 15 takes (mixing) shaft 16 and slope puddler 17 to stir the preparation, the packing of final ejection of compact.
Example 2
A novel waterproof additive for cement comprises the following components: 1% of redispersible latex, 9% of silane, 8% of sepiolite powder, 6% of synthetic calcium silicate, 13% of methyl potassium silicate, 15% of silicon dioxide, 3% of stearic acids, 9% of phytyl hydroxide, 15% of calcium hydroxide, 1% of water reducing agent, 17% of wollastonite powder and 3% of defoaming agent;
the preparation method of the waterproof additive comprises the following steps:
s1, preparing each component according to the existing preparation process;
s2, crushing the components, and weighing the components according to mass percentage for later use;
s3, placing the weighed components on a material tray, and performing comparison and inspection to avoid omission;
s4, putting the checked materials into a stirring device, and uniformly stirring for 8 to 10 minutes at a speed of 120 to 150 revolutions per minute;
s5, standing the stirred materials for 2 to 3 minutes, pouring out and packaging to finish the preparation.
When in use, the prepared product is stirred with cement, aggregate is added into the mixture to form mortar, and concrete is applied to a base layer by a spraying and brushing process and is cured.
Claims (8)
1. A novel waterproof additive for cement is characterized in that: the novel waterproof additive for cement comprises the following components: 1-5% of redispersible latex, 6-10% of silane, 8-13% of sepiolite powder, 5-8% of synthetic calcium silicate, 10-15% of methyl potassium silicate, 15-25% of silicon dioxide, 2-5% of stearic acid, 6-12% of hydroxypropyl methyl, 10-25% of calcium hydroxide, 1-4% of water reducing agent, 15-25% of wollastonite powder and 2-6% of defoaming agent;
the preparation method of the waterproof additive comprises the following steps:
s1, preparing each component according to the existing preparation process;
s2, crushing the components, and weighing the components according to mass percentage for later use;
s3, placing the weighed components on a material tray, and performing comparison and inspection to avoid omission;
s4, putting the checked materials into a stirring device, and uniformly stirring for 8 to 10 minutes at a speed of 120 to 150 revolutions per minute;
s5, standing the stirred materials for 2 to 3 minutes, pouring out and packaging to finish the preparation;
this novel production facility of waterproof additive for cement includes churn (1), the one end side fixedly connected with fixed plate (11) of churn (1), the one end surface rotation of fixed plate (11) is connected with turning block (12), the fixed surface of turning block (12) is connected with articulated seat (13), the surface of articulated seat (13) articulates there is tray (14), the other end fixed surface of churn (1) installs motor (15), the one end surface rotation of motor (15) installs (mixing) shaft (16), the fixed surface of (mixing) shaft (16) is connected with slope puddler (17), slope puddler (17) rotate to be installed in the side of churn (1).
2. The novel waterproof additive for cement as claimed in claim 1, wherein: the surface of the other end of the fixing plate (11) is provided with a support frame (2), and the surface of the support frame (2) is tightly connected to the bottom of the supporting plate (14).
3. The novel waterproof additive for cement as claimed in claim 1, wherein: a cover plate (18) is clamped on the surface of one end of the stirring cylinder (1), and a lifting handle (19) is arranged on the surface of the cover plate (18).
4. The novel waterproof additive for cement as claimed in claim 1, wherein: and the side surface of one end of the stirring cylinder (1) is fixedly connected with at least three right-angle supporting legs (21).
5. The novel waterproof additive for cement as claimed in claim 1, wherein: a discharging pipe (22) is arranged on one side face of one end of the stirring drum (1), and the discharging pipe (22) is located on one side of the direct supporting leg (21).
6. The novel waterproof additive for cement as claimed in claim 1, wherein: the included angle between the inclined stirring rod (17) and the stirring shaft (16) is sixty degrees, and the inclined stirring rod and the stirring shaft are uniformly distributed up and down at equal intervals.
7. The novel waterproof additive for cement as claimed in claim 1, wherein: and the material tray in the S3 is a tray (14) and is distributed at the side position of the stirring barrel (1) at equal intervals.
8. The novel waterproof additive for cement as claimed in claim 1, wherein: and the packages in the S5 are stored by plastic film bags and are placed in a plastic bucket for closed storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835291.0A CN115231850A (en) | 2022-07-15 | 2022-07-15 | Novel waterproof additive for cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835291.0A CN115231850A (en) | 2022-07-15 | 2022-07-15 | Novel waterproof additive for cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115231850A true CN115231850A (en) | 2022-10-25 |
Family
ID=83673558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210835291.0A Pending CN115231850A (en) | 2022-07-15 | 2022-07-15 | Novel waterproof additive for cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115231850A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291741A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Hydrophobic modified alkali-activated inorganic polymer coating restoration material |
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| CN104355564A (en) * | 2014-09-29 | 2015-02-18 | 殷定江 | Dry mixed mortar additive |
| CN108439853A (en) * | 2018-05-07 | 2018-08-24 | 滁州市炬基节能新型建材有限公司 | A kind of Multifunctional dry-mixed mortar additive and preparation method thereof |
| CN108467226A (en) * | 2018-04-04 | 2018-08-31 | 合肥永泰新型建材有限公司 | A kind of thermal-insulating and anti-cracking composite concrete and preparation method thereof |
| CN108658492A (en) * | 2018-05-30 | 2018-10-16 | 江苏百瑞吉新材料有限公司 | A kind of cement waterproof additive and its application method |
| CN108821616A (en) * | 2018-06-20 | 2018-11-16 | 罗国球 | A kind of cement for construction in sea and its production method |
| CN111484782A (en) * | 2020-04-30 | 2020-08-04 | 广东汉耐斯新材料科技有限公司 | Single-component flexible waterproof and preparation method thereof |
-
2022
- 2022-07-15 CN CN202210835291.0A patent/CN115231850A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291741A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Hydrophobic modified alkali-activated inorganic polymer coating restoration material |
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| CN104355564A (en) * | 2014-09-29 | 2015-02-18 | 殷定江 | Dry mixed mortar additive |
| CN108467226A (en) * | 2018-04-04 | 2018-08-31 | 合肥永泰新型建材有限公司 | A kind of thermal-insulating and anti-cracking composite concrete and preparation method thereof |
| CN108439853A (en) * | 2018-05-07 | 2018-08-24 | 滁州市炬基节能新型建材有限公司 | A kind of Multifunctional dry-mixed mortar additive and preparation method thereof |
| CN108658492A (en) * | 2018-05-30 | 2018-10-16 | 江苏百瑞吉新材料有限公司 | A kind of cement waterproof additive and its application method |
| CN108821616A (en) * | 2018-06-20 | 2018-11-16 | 罗国球 | A kind of cement for construction in sea and its production method |
| CN111484782A (en) * | 2020-04-30 | 2020-08-04 | 广东汉耐斯新材料科技有限公司 | Single-component flexible waterproof and preparation method thereof |
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Application publication date: 20221025 |