CN108997937A - A kind of preparation method of rubber asphalt-polymer cement waterproof paint - Google Patents
A kind of preparation method of rubber asphalt-polymer cement waterproof paint Download PDFInfo
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- CN108997937A CN108997937A CN201810931629.6A CN201810931629A CN108997937A CN 108997937 A CN108997937 A CN 108997937A CN 201810931629 A CN201810931629 A CN 201810931629A CN 108997937 A CN108997937 A CN 108997937A
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- waterproof paint
- polymer cement
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
- C09D195/005—Aqueous compositions, e.g. emulsions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of preparation methods of rubber asphalt-polymer cement waterproof paint, and matrix pitch is heated, and open cutter, and modifying agent is added, and shearing is added stabilizer, continues to shear, and modified pitch is made in stirring development；Powder is added gradually in liquid material, dispersion stirring while adding, places and carry out brokenly bubble, be stirred for, stood, polymer cement waterproof paint is made；Gained modified pitch is heated, preheating emulsified asphalt colloid mill is first added soap lye, then modified pitch is slowly at the uniform velocity added, addition defoaming agent tributyl phosphate, cooling after stirring and emulsifying, obtained rubber asphalt-polymer cement waterproof paint.It is mixed with polymer styrene-acrylic emulsion list, using cement-three component of coarse whiting-silica flour, adds water-reducing agent, cellulose ether, the water-repellent paint of preparation can form the fine and close network coating structure of cohesion, to reach the requirement of coating high strength and high flexibility；The filling effect of cement and polymer is good, and coating property is excellent.
Description
Technical field
The invention belongs to field of waterproof materials, and in particular to a kind of preparation of rubber asphalt-polymer cement waterproof paint
Method.
Background technique
The leakage problems of building are to influence the key factor of fabric structure durability and service life, can be brought
Personal safety harm, property loss and life are inconvenient.The superiority and inferiority of construction waterproofing engineering is directly affecting building and structures just
It is often used and the service life, and waterproof material is an important factor for influencing waterproofing work.Polymer cement waterproof paint is a kind of collection
The bi-component water-proof material that the advantages of cement and polymer is integrated, it is nontoxic and pollution-free, is a kind of waterproof of environmental type
Material represents the developing direction of Current Building ' waterproof material.Polymer cement waterproof paint has film high intensity, high-ductility
Property, durability, good ageing resistance, waterproofness, easy construction, it is low in cost the advantages that, can be effectively solved this problem.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of rubber asphalt-polymer cement waterproof paint is provided
Preparation method, the water-repellent paint according to this method production have excellent waterproof performance and mechanical property.
The present invention is achieved by the following technical solutions:
A kind of preparation method of rubber asphalt-polymer cement waterproof paint, which comprises the steps of:
(1) preparation of modified pitch:
90-110 parts of matrix pitches are heated to 170-180 DEG C, open cutter, revolving speed 1000rpm is added 2.7-3.3 parts
Revolving speed is risen to 4000rpm, shears 20-25min, 0.27-0.33 parts of stabilizers are added by modifying agent, continues to shear 15-20min
Afterwards, the stirring development 3-4h at 180-183 DEG C, is made modified pitch；
(2) preparation of polymer cement waterproof paint:
Powder is added gradually in liquid material, liquid powder ratio is 1:1, it is stirring while adding, 1- is dispersed with stirring at 800-1000rpm
2min places 1-2min and carries out brokenly bubble, be stirred for 1-2min, stand 1-2min, polymer cement waterproof paint is made；
(3) rubber asphalt-polymer cement waterproof paint preparation:
Gained modified pitch in (1) is heated to 155-165 DEG C, emulsified asphalt colloid mill is preheated, soap lye is first added, then slowly even
Modified pitch is added in speed, and 1-2 parts of defoaming agent tributyl phosphates are added, and oil-water ratio 62:38 is emulsified in 2800rpm revolving speed
It is cooling after 170-190s, rubber asphalt-polymer cement waterproof paint is made.
Further, modifying agent is thermoplastic styrene butadiene rubber in step (1), and stabilizer is stabilizer YHL-1.
Further, the styrene-acrylic emulsion that solid content is 56-57% is dispersed with stirring in step (2) at 1000rpm, is added
Water, 0.4-0.5 part defoaming agent, 0.5-0.6 parts of dispersing agents, 4-5 parts of coalescing agent alcohol esters 12, it is stirring while adding, it is uniformly mixed
Liquid material is made, places 2-3d at the standard conditions；
Again by 15-25 parts of cement, 35-45 parts of coarse whitings, 35-45 parts of quartz sands, 0.1-0.2 parts of water-reducing agents, 0.1-0.2 parts of celluloses
2,2,4- trimethyl -1,2- dihyaroquinoline mixed with polymers of ether, 1-2 part anti-aging agent, high-speed stirred dispersion is equal at 3,000 rpm
It is even, powder is made, places 2-3d at the standard conditions.
Further, in step (3) soap lye preparation: in 90-110 parts of water be added 3-4 part emulsifiers, 1-2 parts thicken
Agent polyvinyl alcohol, 0.3-0.4 parts of stabilizer anhydrous calcium chlorides and 15-25 parts of modifying agent polychloroprene latexs, are heated to 58-62 for soap lye
DEG C, it is spare to stir evenly heat preservation.
The present invention has the advantage that compared with prior art
(1) it is mixed with polymer styrene-acrylic emulsion list, using cement-three component of coarse whiting-silica flour, adds water-reducing agent, cellulose ether, match
The water-repellent paint of system can form the fine and close network coating structure of cohesion, to reach the requirement of coating high strength and high flexibility；Cement with
The filling effect of polymer is good, and coating property is excellent.
(2) using thermoplastic styrene butadiene rubber as modifier modification pitch, when the reaction occurred in modified pitch needs certain
Between, it is not what moment completed；In addition, the development time of modified pitch is too long, can have an adverse effect to modified effect；Preparation
Modified pitch comprehensive performance it is preferable；
Emulsifier, thickener polyvinyl alcohol, stabilizer anhydrous calcium chloride and modifying agent polychloroprene latex is added in Xiang Shuizhong, prepares soap
Liquid；Modified pitch, soap lye mixing and emulsifying are reacted, using first modified emulsifying process in modification emulsifying process combine
Method develops the rubber asphalt-polymer water for having thermoplastic styrene butadiene rubber elasticity and low temperature flexibility, neoprene heat resistance concurrently
Mud water-repellent paint.
Specific embodiment
Embodiment 1
A kind of preparation method of rubber asphalt-polymer cement waterproof paint, which comprises the steps of:
(1) preparation of modified pitch:
90 parts of matrix pitches are heated to 170-180 DEG C, open cutter, 2.7 parts of modifying agent are added in revolving speed 1000rpm, will
Revolving speed rises to 4000rpm, shears 20min, 0.27 part of stabilizer is added, and continues after shearing 15min, stirs at 180-183 DEG C
3h is developed, modified pitch is made；
(2) preparation of polymer cement waterproof paint:
Powder is added gradually in liquid material, liquid powder ratio is 1:1, it is stirring while adding, it is dispersed with stirring 1min at 800 rpm, places
1min carries out brokenly bubble, is stirred for 1min, stands 1min, and polymer cement waterproof paint is made；
(3) rubber asphalt-polymer cement waterproof paint preparation:
Gained modified pitch in (1) is heated to 155-165 DEG C, emulsified asphalt colloid mill is preheated, soap lye is first added, then slowly even
Modified pitch is added in speed, and 1 part of defoaming agent tributyl phosphate, oil-water ratio 62:38, in the emulsified 170s of 2800rpm revolving speed is added
Afterwards, cooling, rubber asphalt-polymer cement waterproof paint is made.
Further, modifying agent is thermoplastic styrene butadiene rubber in step (1), and stabilizer is stabilizer YHL-1.
Further, the styrene-acrylic emulsion that solid content is 56% is dispersed with stirring at 1000rpm in step (2), addition water,
0.4 part of defoaming agent, 0.5 part of dispersing agent, 4 parts of coalescing agent alcohol esters 12, it is stirring while adding, it is uniformly mixed and liquid material is made, marking
2d is placed under floating screed part；
Again by 15 parts of cement, 35 parts of coarse whitings, 35 parts of quartz sands, 0.1 part of water-reducing agent, 0.1 part of cellulose ether, 1 part of anti-aging agent 2,2,
4- trimethyl -1,2- dihyaroquinoline mixed with polymers, high-speed stirred is uniformly dispersed at 3,000 rpm, powder is made, in standard
Under the conditions of place 2d.
Further, in step (3) soap lye preparation: in 90 parts of water be added 3 parts of emulsifiers, 1 part of thickener polyethylene
Alcohol, 0.3 part of stabilizer anhydrous calcium chloride and 15 parts of modifying agent polychloroprene latexs, are heated to 58-62 DEG C for soap lye, stir evenly heat preservation
It is spare.
Embodiment 2
A kind of preparation method of rubber asphalt-polymer cement waterproof paint, which comprises the steps of:
(1) preparation of modified pitch:
110 parts of matrix pitches are heated to 170-180 DEG C, open cutter, 3.3 parts of modifying agent are added in revolving speed 1000rpm,
Revolving speed is risen into 4000rpm, 25min is sheared, 0.33 part of stabilizer is added, continues after shearing 20min, is stirred at 180-183 DEG C
Development 4h is mixed, modified pitch is made；
(2) preparation of polymer cement waterproof paint:
Powder is added gradually in liquid material, liquid powder ratio is 1:1, it is stirring while adding, it is dispersed with stirring 2min at 1000rpm, is put
It sets 2min and carries out brokenly bubble, be stirred for 2min, stand 2min, polymer cement waterproof paint is made；
(3) rubber asphalt-polymer cement waterproof paint preparation:
Gained modified pitch in (1) is heated to 155-165 DEG C, emulsified asphalt colloid mill is preheated, soap lye is first added, then slowly even
Modified pitch is added in speed, and 2 parts of defoaming agent tributyl phosphates, oil-water ratio 62:38, in the emulsified 190s of 2800rpm revolving speed is added
Afterwards, cooling, rubber asphalt-polymer cement waterproof paint is made.
Further, modifying agent is thermoplastic styrene butadiene rubber in step (1), and stabilizer is stabilizer YHL-1.
Further, the styrene-acrylic emulsion that solid content is 57% is dispersed with stirring at 1000rpm in step (2), addition water,
0.5 part of defoaming agent, 0.6 part of dispersing agent, 5 parts of coalescing agent alcohol esters 12, it is stirring while adding, it is uniformly mixed and liquid material is made, marking
3d is placed under floating screed part；
Again by 25 parts of cement, 45 parts of coarse whitings, 45 parts of quartz sands, 0.2 part of water-reducing agent, 0.2 part of cellulose ether, 2 parts of anti-aging agents 2,2,
4- trimethyl -1,2- dihyaroquinoline mixed with polymers, high-speed stirred is uniformly dispersed at 3,000 rpm, powder is made, in standard
Under the conditions of place 3d.
Further, in step (3) soap lye preparation: in 110 parts of water be added 4 parts of emulsifiers, 2 parts of thickener polyethylene
Alcohol, 0.4 part of stabilizer anhydrous calcium chloride and 25 parts of modifying agent polychloroprene latexs, are heated to 58-62 DEG C for soap lye, stir evenly heat preservation
It is spare.
There is excellent waterproof performance and mechanical property according to the waterproof material of the method for the present invention production, coating intensity is average
For 3.2MPa, elongation at break average out to 279%, adhesion strength average out to 1.5MPa.
Claims (4)
1. a kind of preparation method of rubber asphalt-polymer cement waterproof paint, which comprises the steps of:
(1) preparation of modified pitch:
90-110 parts of matrix pitches are heated to 170-180 DEG C, open cutter, revolving speed 1000rpm is added 2.7-3.3 parts
Revolving speed is risen to 4000rpm, shears 20-25min, 0.27-0.33 parts of stabilizers are added by modifying agent, continues to shear 15-20min
Afterwards, the stirring development 3-4h at 180-183 DEG C, is made modified pitch；
(2) preparation of polymer cement waterproof paint:
Powder is added gradually in liquid material, liquid powder ratio is 1:1, it is stirring while adding, 1- is dispersed with stirring at 800-1000rpm
2min places 1-2min and carries out brokenly bubble, be stirred for 1-2min, stand 1-2min, polymer cement waterproof paint is made；
(3) rubber asphalt-polymer cement waterproof paint preparation:
Gained modified pitch in (1) is heated to 155-165 DEG C, emulsified asphalt colloid mill is preheated, soap lye is first added, then slowly even
Modified pitch is added in speed, and 1-2 parts of defoaming agent tributyl phosphates are added, and oil-water ratio 62:38 is emulsified in 2800rpm revolving speed
It is cooling after 170-190s, rubber asphalt-polymer cement waterproof paint is made.
2. a kind of preparation method of rubber asphalt-polymer cement waterproof paint according to claim 1, feature exist
In modifying agent is thermoplastic styrene butadiene rubber in step (1), and stabilizer is stabilizer YHL-1.
3. a kind of preparation method of rubber asphalt-polymer cement waterproof paint according to claim 1, feature exist
In, in step (2) by solid content be 56-57% styrene-acrylic emulsion be dispersed with stirring at 1000rpm, be added water, 0.4-0.5 parts disappear
Infusion, 0.5-0.6 part dispersing agent, 4-5 parts of coalescing agent alcohol esters 12, it is stirring while adding, it is uniformly mixed and liquid material is made, in standard
Under the conditions of place 2-3d；
Again by 15-25 parts of cement, 35-45 parts of coarse whitings, 35-45 parts of quartz sands, 0.1-0.2 parts of water-reducing agents, 0.1-0.2 parts of celluloses
2,2,4- trimethyl -1,2- dihyaroquinoline mixed with polymers of ether, 1-2 part anti-aging agent, high-speed stirred dispersion is equal at 3,000 rpm
It is even, powder is made, places 2-3d at the standard conditions.
4. a kind of preparation method of rubber asphalt-polymer cement waterproof paint according to claim 1, feature exist
In the preparation of soap lye in step (3):
3-4 parts of emulsifiers, 1-2 parts of thickener polyvinyl alcohol, the 0.3-0.4 parts of anhydrous chlorinations of stabilizer are added in 90-110 parts of water
Calcium and 15-25 parts of modifying agent polychloroprene latexs, are heated to 58-62 DEG C for soap lye, and it is spare to stir evenly heat preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931629.6A CN108997937A (en) | 2018-08-16 | 2018-08-16 | A kind of preparation method of rubber asphalt-polymer cement waterproof paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931629.6A CN108997937A (en) | 2018-08-16 | 2018-08-16 | A kind of preparation method of rubber asphalt-polymer cement waterproof paint |
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| CN108997937A true CN108997937A (en) | 2018-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521083A (en) * | 2020-11-11 | 2021-03-19 | 北京东方雨虹防水技术股份有限公司 | Anti-aging polymer cement waterproof coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0645432A1 (en) * | 1993-09-29 | 1995-03-29 | Obayashi Corporation | Rubber modified asphalt water-proofing compositions |
| CN103183492A (en) * | 2013-04-17 | 2013-07-03 | 昆明风行防水材料有限公司 | Asphalt polymer cement waterproof coating |
| CN107010890A (en) * | 2017-05-12 | 2017-08-04 | 台州中峰建筑材料有限公司 | A kind of environmental protective polymer cement wall surface waterproofing slurry and preparation method thereof |
-
2018
- 2018-08-16 CN CN201810931629.6A patent/CN108997937A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0645432A1 (en) * | 1993-09-29 | 1995-03-29 | Obayashi Corporation | Rubber modified asphalt water-proofing compositions |
| CN103183492A (en) * | 2013-04-17 | 2013-07-03 | 昆明风行防水材料有限公司 | Asphalt polymer cement waterproof coating |
| CN107010890A (en) * | 2017-05-12 | 2017-08-04 | 台州中峰建筑材料有限公司 | A kind of environmental protective polymer cement wall surface waterproofing slurry and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 宋文章等: "《如何选用居家装饰材料》", 31 May 2000, 化学工业出版社 * |
| 廖国胜等: "《土木工程材料（第2版）》", 31 January 2018, 冶金工业出版社 * |
| 程培峰等: "《现代公路养护管理技术》", 31 July 2008, 东北林业大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521083A (en) * | 2020-11-11 | 2021-03-19 | 北京东方雨虹防水技术股份有限公司 | Anti-aging polymer cement waterproof coating and preparation method thereof |
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Application publication date: 20181214 |