CN115557726A - Foaming cement additive and preparation method thereof - Google Patents

Foaming cement additive and preparation method thereof Download PDF

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Publication number
CN115557726A
CN115557726A CN202211127693.1A CN202211127693A CN115557726A CN 115557726 A CN115557726 A CN 115557726A CN 202211127693 A CN202211127693 A CN 202211127693A CN 115557726 A CN115557726 A CN 115557726A
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CN
China
Prior art keywords
cement additive
parts
foaming cement
cylinder
preparation
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CN202211127693.1A
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Chinese (zh)
Inventor
姚文静
黄庆
顾晓明
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Individual
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Priority to CN202211127693.1A priority Critical patent/CN115557726A/en
Publication of CN115557726A publication Critical patent/CN115557726A/en
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    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention relates to the field of foaming cement, in particular to a foaming cement additive and a preparation method thereof. The preparation method comprises the following steps: s1: adding water to sodium hydroxide to form a solution; s2: heating the solution to 80-85 deg.C, adding Colophonium, and adding water again; s3: heating the solution to 80-90 deg.C, adding soaked bone glue, and stirring the solution; s4: adding corn starch after stirring, adding triethanolamine and continuing to stir uniformly; s5: continuously adding the plant fiber treated by the preparation device into the solution, and stirring to prepare a foamed cement additive; s6: the foamed cement additive is beaten into a foam by using a preparation device, and then added to the cement. The foaming cement additive is prepared from the following raw materials in parts by weight: 3-6 parts of rosin, 1-3 parts of sodium hydroxide, 2-5 parts of bone glue, 1-2 parts of triethanolamine, 0.5-1 part of corn starch, 80-90 parts of water and 10-20 parts of plant fiber. The foamed cement can be made less likely to be broken.

Description

Foaming cement additive and preparation method thereof
Technical Field
The invention relates to the field of foamed cement, in particular to a foamed cement additive and a preparation method thereof.
Background
The foaming cement is a novel light heat-insulating material containing a large number of closed air holes, which is prepared by fully foaming the cement through a foaming additive, and the cement can also play a sound-insulating role while preserving heat. The heat-insulating layer is made of foamed cement, is used for roof heat insulation and exterior wall heat insulation, replaces other heat-insulating materials such as polystyrene and the like, has incomparable heat-insulating property and structural layer adhesion property, and has various advantages of convenient construction, environmental protection, time saving, efficiency improvement and the like. The additive of the foaming cement in the prior art can only enable the cement to foam rapidly, and can not enable the foaming cement to be difficult to break.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the foaming cement additive and the preparation method thereof, and the foaming cement additive has the beneficial effect that the foaming cement is not easy to crack by adding the additive containing the plant fibers into the cement.
A preparation method of the foaming cement additive comprises the following steps:
s1: adding water to sodium hydroxide to form a solution;
s2: heating the solution to 80-85 deg.C, adding Colophonium, and adding water again;
s3: heating the solution to 80-90 deg.C, adding soaked bone glue, and stirring the solution;
s4: adding corn starch after stirring, adding triethanolamine and continuing to stir uniformly;
s5: continuously adding the plant fiber treated by the preparation device into the solution, and stirring to prepare a foaming cement additive;
s6: the foamed cement additive is beaten into a foam by a preparation device and then added to the cement.
The foaming cement additive prepared by the preparation method of the foaming cement additive comprises the following raw materials in parts by weight: 3-6 parts of rosin, 1-3 parts of sodium hydroxide, 2-5 parts of bone glue, 1-2 parts of triethanolamine, 0.5-1 part of corn starch, 80-90 parts of water and 10-20 parts of plant fiber.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a flow chart of a method of preparing a foamed cement additive;
FIG. 2 is a first schematic view of a manufacturing apparatus;
FIG. 3 is a second schematic structural view of a manufacturing apparatus;
FIG. 4 is a third schematic structural view of a manufacturing apparatus;
FIG. 5 is a first view illustrating a semi-cylinder structure;
FIG. 6 is a second schematic view of a semi-cylinder;
FIG. 7 is a first schematic structural diagram of a friction cylinder;
FIG. 8 is a second structural view of the friction cylinder;
FIG. 9 is a first schematic view of the preparation box;
FIG. 10 is a second schematic structural view of the preparation cartridge;
FIG. 11 is a first schematic view of a V-shaped plate;
FIG. 12 is a second schematic view of a V-shaped plate.
In the figure: a semi-cylinder 101; a vertical post 102; a gate frame 103; a swash plate 104; a pressure lever 105; a motor I106;
a friction cylinder 201; a horizontal axis 202; a rotating rod 203; a vertical bar 204; a rib 205; a shallow trench 206; a fork 207; a motor II208;
a preparation cartridge 301; a bracket 302; a convex rail 303; a hydraulic cylinder 304; a seal ring 305; a boss 306;
a V-shaped plate 401; an elastic band 402; a solid block 403; a stir plate 404; a rubber band 405; the cross-post 406 has an aperture 407.
Detailed Description
The preparation method of the foaming cement additive comprises the following steps
S1: adding water to sodium hydroxide to form a solution;
s2: heating the solution to 85 deg.C, adding Colophonium, adding water again, and controlling temperature at 50 deg.C;
s3: heating the solution to 90 deg.C, adding soaked bone glue, and stirring the solution;
s4: stirring for 10min, adding corn starch, adding triethanolamine, and stirring;
s5: continuously adding the plant fiber treated by the preparation device into the solution, and stirring to prepare a foamed cement additive;
s6: the foamed cement additive is beaten into a foam by using a preparation device, and then added to the cement.
The foaming cement additive prepared by the preparation method of the foaming cement additive comprises the following raw materials in parts by weight: 6 parts of rosin, 3 parts of sodium hydroxide, 5 parts of bone glue, 2 parts of triethanolamine, 1 part of corn starch, 80 parts of water and 20 parts of plant fiber.
As shown in fig. 5 to 6, this example can achieve the effect of making the cement less likely to break.
Because the preparation facilities includes a semicircle barrel 101 and a friction section of thick bamboo 201, set up in a semicircle barrel 101 about two friction section of thick bamboos 201, the inboard of the equal rough surface semicircle barrel 101 in the outside of two friction section of thick bamboos 201 is rough surface, place vegetable fibre between a friction section of thick bamboo 201 and semicircle barrel 101, make friction section of thick bamboo 201 at semicircle barrel 101 internal rotation, make relative friction between a friction section of thick bamboo 201 and the semicircle barrel 101, and then grind into the bit with vegetable fibre, and make vegetable fibre random arrangement, can be so that cement is difficult for the fracture in the section form that will random arrangement and the vegetable fibre of random arrangement add cement.
As shown in fig. 7-8, this example can achieve the effect of making the half cylinder 101 and the friction cylinder 201 relatively friction to treat the plant fiber.
Because the preparation facilities still includes cross axle 202 and bull stick 203, all the welding has the bull stick 203 on two friction cylinders 201, the middle part of two bull sticks 203 passes through the bearing and rotates respectively and connect the both ends at cross axle 202, and then make two friction cylinders 201 use the axis of cross axle 202 as the hub rotation through the bull stick 203 that corresponds, make half cylinder 101 and friction cylinder 201 relative friction handle plant fiber, the rotation opposite direction of two friction cylinders 201, promote the treatment effect to plant fiber.
As shown in fig. 7-8, this example can achieve the effect of driving the two rubbing drums 201 to rotate in opposite directions to treat the plant fiber.
Because the preparation device also comprises a fork rod 207 and a motor II208, the middle part of the transverse shaft 202 is connected with the motor II208 through a screw, the output shaft of the motor II208 is connected with the fork rod 207 through a screw, two ends of the fork rod 207 are respectively positioned at the upper parts of the two rotating rods 203, and then when the motor II208 drives the fork rod 207 to rotate, the fork rod 207 can stir the two rotating rods 203 to rotate in opposite directions, and then the two friction cylinders 201 are driven to rotate in opposite directions to treat the plant fibers.
As shown in fig. 5-6, this example can achieve the effect that two friction cylinders 201 can press on the plant fiber on the semi-cylinder 101.
Because the preparation facilities still includes upstand 102 and door-shaped frame 103, the welding of the downside middle part of semicircle tube 101 has upstand 102, the vertical sliding connection in middle part of door-shaped frame 103 is on upstand 102, compression spring I has cup jointed on the upstand 102, compression spring I is located between semicircle tube 101 and the door-shaped frame 103, both ends are connected respectively about door-shaped frame 103 about both ends 202, compression spring I gives door-shaped frame 103 along upstand 102 gliding power down all the time, make door-shaped frame 103 and cross axle 202 have the trend that moves down all the time, and then make two friction cylinder 201 can press on the plant fiber on semicircle tube 101 and give plant fiber pressure, conveniently wear into the segment with plant fiber.
As shown in fig. 5 to 8, this example can achieve the effect that the driving friction cylinder 201 can also reciprocate left and right relative to the semi-cylinder 101.
The preparation device further comprises a pressing rod 105, a motor I106 and ribs 205, the ribs 205 are integrally formed at the left end and the right end of the transverse shaft 202, the left end and the right end of the transverse shaft 202 are respectively connected to the left end and the right end of the door-shaped frame 103 in a sliding mode, compression springs II are respectively connected to the two ends of the transverse shaft 202 in a welding mode, the other ends of the two compression springs II are respectively welded to the two sides of the door-shaped frame 103, the motor I106 is connected to the right side of the door-shaped frame 103 through screws, the pressing rod 105 is located on the right side of the transverse shaft 202, the transverse shaft 202 is driven to rotate and be pressed to move leftwards by the motor I106, then the two compression springs II can help the transverse shaft 202 to return to the original position, the transverse shaft 202 can further move leftwards and rightwards in a reciprocating mode on the door-shaped frame 103, the friction cylinder 201 can further move leftwards and rightwards in a reciprocating mode relative to the semicircular cylinder 101, the treatment effect on plant fibers is improved, and the effect of the two ribs 205 is that the transverse shaft 202 can only move leftwards relative to the left and right relative to the door-shaped frame 103 and can not rotate relative to the door-shaped frame 103.
As shown in fig. 5 to 8, this example can achieve the effect of facilitating the entry of the plant fiber between the friction cylinder 201 and the half cylinder 101.
Because the preparation facilities still includes swash plate 104 and shallow slot 206, both ends all weld the swash plate 104 that leans out around the semicircle barrel 101 upside, and the upper portion outside of every friction cylinder 201 all is provided with a plurality of shallow slots 206, and then is convenient for put into vegetable fibre through the swash plate 104 that leans out, can be convenient for vegetable fibre through a plurality of shallow slots 206 and get into between friction cylinder 201 and the semicircle barrel 101.
The manufacturing device further comprises vertical bars 204, a manufacturing box 301, supports 302, convex rails 303 and convex seats 306, the front side and the rear side of the semi-cylinder 101 are respectively welded on the upper portions of the two supports 302, the front side and the rear side of the manufacturing box 301 are respectively provided with the convex rails 303, the two convex rails 303 are respectively connected on the two supports 302 in a transverse sliding mode, the upper portion of the left side of the manufacturing box 301 is connected with the convex seats 306 through screws, the left end of the transverse shaft 202 is welded with the vertical bars 204, and the vertical bars 204 are inserted on the convex seats 306 in a clearance fit mode.
As shown in fig. 7-10, this example may achieve the effect of assisting the mixing of the raw materials within the cartridge 301.
Plant fiber can pour into preparation box 301 through the both sides of a semicircle tube 101 after finishing and collect, be used for carrying out the raw materials and mix in the preparation box 301, and be provided with the heating wire on the preparation box 301, can control the temperature, can drive vertical retort 204 when moving about as cross axle 202, vertical retort 204 is inserted on boss 306, and then move preparation box 301 and pass through two protruding rails 303 and slide from side to side on two supports 302 when moving about vertical retort 204, rock the raw materials in the preparation box 301, the mixing of raw materials in the help preparation box 301.
The preparation device further comprises a hydraulic cylinder 304, a sealing ring 305, a V-shaped plate 401, elastic bands 402, solid blocks 403, a stirring plate 404, rubber bands 405, a transverse column 406 and strip holes 407, the sealing ring 305 is bonded on the left side of the preparation box 301, the transverse column 406 is transversely connected to the sealing ring 305 in a sliding mode, the hydraulic cylinder 304 is connected to the left side of the preparation box 301 through screws, the left end of the hydraulic cylinder 304 is connected to the left end of the transverse column 406 through screws, the V-shaped plate 401 is welded to the right end of the transverse column 406, a rectangular hole is formed in the V-shaped plate 401, the elastic bands 402 in the front-rear direction are bonded at the rectangular hole, the solid blocks 403 are bonded to each elastic band 402 from front to back, the center of the stirring plate 404 is welded to the transverse column 406, the stirring plate 404 is provided with the strip holes 407 from front to back, the left side of the stirring plate 404 is provided with the rubber bands 405 from top to bottom, and two ends of the rubber bands 405 are bonded to the stirring plate 404.
This example can achieve the effect of foaming the foaming cement additive as shown in figures 9-12.
The transverse column 406 is driven to move left and right when the hydraulic cylinder 304 stretches, the sealing ring 305 seals the sliding connection position of the transverse column 406 and the preparation box 301, the V-shaped plate 401 and the elastic bands 402 on the V-shaped plate are driven to move left and right when the transverse column 406 moves left and right, the solid blocks 403 are driven to shake due to the elastic force of the elastic bands 402 when the elastic bands 402 move left and right, raw materials in the preparation box 301 are stirred, the foaming cement additive is also beaten into a foam shape, the stirring plate 404 also moves left and right along with the transverse column 406, the raw materials continuously pass through the strip holes 407, the foaming cement additive is further changed into a foam shape, the deformable rubber strips 405 also move left and right along with the stirring plate 404, the foaming effect is further improved, the foaming additive is added into cement, the combination degree between the additive and the cement is improved, and the foaming effect of the cement after the additive is added into the cement is better.

Claims (10)

1. The preparation method of the foaming cement additive is characterized by comprising the following steps:
s1: adding water to sodium hydroxide to form a solution;
s2: heating the solution to 80-85 deg.C, adding Colophonium, and adding water again;
s3: heating the solution to 80-90 deg.C, adding soaked bone glue, and stirring the solution;
s4: adding corn starch after stirring, adding triethanolamine and continuing to stir uniformly;
s5: continuously adding the plant fiber treated by the preparation device into the solution, and stirring to prepare a foaming cement additive;
s6: the foamed cement additive is beaten into a foam by a preparation device and then added to the cement.
2. The method for preparing a foaming cement additive according to claim 1, wherein: and in the S2, water is added, and the temperature is controlled to be 45-50 ℃.
3. The method for preparing a foaming cement additive as claimed in claim 1, wherein: and (4) stirring for 9-10min in the step S4, and then adding the corn starch.
4. The method for preparing a foaming cement additive as claimed in claim 1, wherein: the preparation device comprises a semi-cylinder (101) and friction cylinders (201), wherein the two friction cylinders (201) are arranged in the semi-cylinder (101), the inner sides of the semi-cylinder (101) are rough surfaces, and the outer sides of the two friction cylinders (201) are rough surfaces.
5. The method for preparing a foaming cement additive according to claim 4, wherein: the preparation device further comprises a transverse shaft (202) and rotating rods (203), the rotating rods (203) are fixedly connected to the two friction cylinders (201), and the middle parts of the two rotating rods (203) are rotatably connected to the two ends of the transverse shaft (202) through bearings respectively.
6. The method for preparing the foaming cement additive as claimed in claim 5, wherein the method comprises the following steps: the preparation device further comprises a fork rod (207) and a motor II (208), the middle of the transverse shaft (202) is connected with the motor II (208) through a screw, the output shaft of the motor II (208) is fixedly connected with the fork rod (207), and two ends of the fork rod (207) are respectively located on the upper portions of the two rotating rods (203).
7. The method for preparing a foaming cement additive according to claim 6, wherein: the preparation device further comprises a vertical column (102) and a door-shaped frame (103), the middle of the lower side of the semi-cylinder (101) is fixedly connected with the vertical column (102), the middle of the door-shaped frame (103) is vertically connected to the vertical column (102), the vertical column (102) is sleeved with a compression spring I, the compression spring I is located between the semi-cylinder (101) and the door-shaped frame (103), and the left end and the right end of the transverse shaft (202) are respectively connected to the left end and the right end of the door-shaped frame (103).
8. The method for preparing a foaming cement additive according to claim 7, wherein: the preparation device further comprises a pressing rod (105), a motor I (106) and ribs (205), the ribs (205) are arranged at the left end and the right end of the transverse shaft (202), the left end and the right end of the transverse shaft (202) are respectively connected to the left end and the right end of the door-shaped frame (103) in a sliding mode, compression springs II are fixedly connected to the two ends of the transverse shaft (202), the other ends of the two compression springs II are respectively connected to the two sides of the door-shaped frame (103), the motor I (106) is fixedly connected to the right side of the door-shaped frame (103), the pressing rod (105) is fixedly connected to an output shaft of the motor I (106), and the pressing rod (105) is located on the right side of the transverse shaft (202).
9. The method for preparing a foaming cement additive according to claim 8, wherein: the preparation device further comprises an inclined plate (104) and shallow grooves (206), the inclined plate (104) inclining outwards is arranged at each of the front end and the rear end of the upper side of the semi-cylinder (101), and the plurality of shallow grooves (206) are arranged on the outer side of the upper portion of each friction cylinder (201).
10. The foaming cement additive prepared by the preparation method of the foaming cement additive according to claim 9 is characterized by comprising the following raw materials in parts by weight: 3-6 parts of rosin, 1-3 parts of sodium hydroxide, 2-5 parts of bone glue, 1-2 parts of triethanolamine, 0.5-1 part of corn starch, 80-90 parts of water and 10-20 parts of plant fiber.
CN202211127693.1A 2022-09-16 2022-09-16 Foaming cement additive and preparation method thereof Pending CN115557726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211127693.1A CN115557726A (en) 2022-09-16 2022-09-16 Foaming cement additive and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211127693.1A CN115557726A (en) 2022-09-16 2022-09-16 Foaming cement additive and preparation method thereof

Publications (1)

Publication Number Publication Date
CN115557726A true CN115557726A (en) 2023-01-03

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101200381A (en) * 2007-12-20 2008-06-18 夏勇涛 Cement foaming agent and preparation technique thereof
CN207446433U (en) * 2017-10-20 2018-06-05 四川宏凯化工科技有限公司 A kind of grinding distribution equipment
CN111715104A (en) * 2020-07-27 2020-09-29 兰州弘展信息科技有限公司 High-molecular water-based paint and preparation system and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101200381A (en) * 2007-12-20 2008-06-18 夏勇涛 Cement foaming agent and preparation technique thereof
CN207446433U (en) * 2017-10-20 2018-06-05 四川宏凯化工科技有限公司 A kind of grinding distribution equipment
CN111715104A (en) * 2020-07-27 2020-09-29 兰州弘展信息科技有限公司 High-molecular water-based paint and preparation system and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
龚爱民主编: "《建筑材料》", vol. 1, 黄河水利出版社, pages: 139 *

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