CN106082865A - A kind of cement-base waterproof coating and preparation method thereof - Google Patents

A kind of cement-base waterproof coating and preparation method thereof Download PDF

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Publication number
CN106082865A
CN106082865A CN201610444181.6A CN201610444181A CN106082865A CN 106082865 A CN106082865 A CN 106082865A CN 201610444181 A CN201610444181 A CN 201610444181A CN 106082865 A CN106082865 A CN 106082865A
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Prior art keywords
parts
boric acid
cement
water
dihydroxystearic acids
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CN201610444181.6A
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Chinese (zh)
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王春莉
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Individual
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of cement-base waterproof coating and preparation method thereof, be prepared from by the raw material of following weight portion: portland cement, 45~55 parts;Quartz sand, 25~35 parts;Butadiene-styrene rubber, 45~55 parts;Nano grade silica particles, 10~20 parts;Dispersant petroleum sodium sulfonate, 1~3 part;Water reducer sodium lignin sulfonate, 6~10 parts;Titanium dioxide, 4~6 parts;Water, 20~30 parts;Ten dihydroxystearic acids and boric acid totally 6~8 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 5~7:1.The cement-base waterproof coating that the present invention provides has the waterproof impervious characteristic of excellence, this performance is relevant with the weight ratio of ten dihydroxystearic acids and boric acid in raw material, when the weight ratio of ten dihydroxystearic acids and boric acid is 5~7:1, waterproof impervious characteristic is optimum.

Description

A kind of cement-base waterproof coating and preparation method thereof
Technical field
The invention belongs to building material field, be specifically related to a kind of cement-base waterproof coating and preparation method thereof.
Background technology
Water-repellent paint is a kind of fluidised form or half fluid substance, can use the techniques such as brush, spray to be coated on matrix surface, waves through solvent Send out or chemical reaction between each component, form the continuous film with certain elastic and thickness, make substrate surface completely cut off with water, and Certain water pressure can be resisted, thus play waterproof and moistureproof effect.
Traditional water-repellent paint still suffers from deficiency at aspects such as water resistance, resistance to water, intensity, resistance to compressions.
Summary of the invention
It is an object of the invention to provide a kind of cement-base waterproof coating and preparation method thereof.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of cement-base waterproof coating, is prepared from by the raw material of following weight portion: portland cement, 45~55 parts; Quartz sand, 25~35 parts;Butadiene-styrene rubber, 45~55 parts;Nano grade silica particles, 10~20 parts;Dispersant petroleum sodium sulfonate, 1~3 part;Water reducer sodium lignin sulfonate, 6~10 parts;Titanium dioxide, 4~6 parts;Water, 20~30 parts;Ten dihydroxystearic acids and Boric acid totally 6~8 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 5~7:1.
Further, described cement-base waterproof coating is prepared from by the raw material of following weight portion: portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersant petroleum sodium sulfonate, 2 parts;Subtract Water preparation sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boric acid totally 7 parts, ten dihydroxy are hard The weight ratio of fat acid and boric acid is 6:1.
Further, described cement-base waterproof coating is prepared from by the raw material of following weight portion: portland cement, 45 parts;Quartz sand, 25 parts;Butadiene-styrene rubber, 45 parts;Nano grade silica particles, 10 parts;Dispersant petroleum sodium sulfonate, 1 part;Subtract Water preparation sodium lignin sulfonate, 6 parts;Titanium dioxide, 4 parts;Water, 20 parts;Ten dihydroxystearic acids and boric acid totally 6 parts, ten dihydroxy are hard The weight ratio of fat acid and boric acid is 5:1.
Further, described cement-base waterproof coating is prepared from by the raw material of following weight portion: portland cement, 55 parts;Quartz sand, 35 parts;Butadiene-styrene rubber, 55 parts;Nano grade silica particles, 20 parts;Dispersant petroleum sodium sulfonate, 3 parts;Subtract Water preparation sodium lignin sulfonate, 10 parts;Titanium dioxide, 6 parts;Water, 30 parts;Ten dihydroxystearic acids and boric acid totally 8 parts, ten dihydroxy are hard The weight ratio of fat acid and boric acid is 7:1.
The preparation method of above-mentioned cement-base waterproof coating, comprises the steps:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Advantages of the present invention:
The cement-base waterproof coating that the present invention provides has the water resistance of excellence, this performance and ten dihydroxy in raw material Stearic acid is relevant with the weight ratio of boric acid, when the weight ratio of ten dihydroxystearic acids and boric acid is 5~7:1, waterproof Best performance.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: the preparation of cement-base waterproof coating
Parts by weight of raw materials compares:
Portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersion Agent petroleum sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boron Acid totally 7 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 6:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 2: the preparation of cement-base waterproof coating
Parts by weight of raw materials compares:
Portland cement, 45 parts;Quartz sand, 25 parts;Butadiene-styrene rubber, 45 parts;Nano grade silica particles, 10 parts;Dispersion Agent petroleum sodium sulfonate, 1 part;Water reducer sodium lignin sulfonate, 6 parts;Titanium dioxide, 4 parts;Water, 20 parts;Ten dihydroxystearic acids and boron Acid totally 6 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 5:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 3: the preparation of cement-base waterproof coating
Parts by weight of raw materials compares:
Portland cement, 55 parts;Quartz sand, 35 parts;Butadiene-styrene rubber, 55 parts;Nano grade silica particles, 20 parts;Dispersion Agent petroleum sodium sulfonate, 3 parts;Water reducer sodium lignin sulfonate, 10 parts;Titanium dioxide, 6 parts;Water, 30 parts;Ten dihydroxystearic acids and Boric acid totally 8 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 7:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 4: the preparation of cement-base waterproof coating
Parts by weight of raw materials compares:
Portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersion Agent petroleum sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boron Acid totally 7 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 5:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 5: the preparation of cement-base waterproof coating
Parts by weight of raw materials compares:
Portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersion Agent petroleum sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boron Acid totally 7 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 7:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 6: comparative example, the weight ratio of ten dihydroxystearic acids and boric acid is 4:1
Parts by weight of raw materials compares:
Portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersion Agent petroleum sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boron Acid totally 7 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 4:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 7: comparative example, the weight ratio of ten dihydroxystearic acids and boric acid is 8:1
Parts by weight of raw materials compares:
Portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersion Agent petroleum sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boron Acid totally 7 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 8:1.
Preparation method:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boron Acid and water add and stir 30~45min in the compound prepared of step S2, blanking molding and get final product.
Embodiment 8: effect example
The waterproof impervious characteristic of testing example 1~7 cement-base waterproof coating, result such as following table respectively.
Seepage-resistant grade (MPa)
Embodiment 1 ≥1.5
Embodiment 4 ≥1.5
Embodiment 5 ≥1.5
Embodiment 6 ≤0.8
Embodiment 7 ≤0.8
Embodiment 2,3 effect is identical with embodiment 4,5.
The above results shows, the cement-base waterproof coating that the present invention provides has the waterproof impervious characteristic of excellence, this property Can be relevant with the weight ratio of ten dihydroxystearic acids and boric acid in raw material, the weight portion of ten dihydroxystearic acids and boric acid it Than when being 5~7:1, waterproof impervious characteristic is optimum.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent, Essence and protection domain without deviating from technical solution of the present invention.

Claims (5)

1. a cement-base waterproof coating, it is characterised in that be prepared from by the raw material of following weight portion: portland cement, 45~55 parts;Quartz sand, 25~35 parts;Butadiene-styrene rubber, 45~55 parts;Nano grade silica particles, 10~20 parts;Dispersant stone Oil sodium sulfonate, 1~3 part;Water reducer sodium lignin sulfonate, 6~10 parts;Titanium dioxide, 4~6 parts;Water, 20~30 parts;Ten dihydroxy Stearic acid and boric acid totally 6~8 parts, the weight ratio of ten dihydroxystearic acids and boric acid is 5~7:1.
Cement-base waterproof coating the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion Become: portland cement, 50 parts;Quartz sand, 30 parts;Butadiene-styrene rubber, 50 parts;Nano grade silica particles, 15 parts;Dispersant oil Sodium sulfonate, 2 parts;Water reducer sodium lignin sulfonate, 8 parts;Titanium dioxide, 5 parts;Water, 25 parts;Ten dihydroxystearic acids and boric acid totally 7 Part, the weight ratio of ten dihydroxystearic acids and boric acid is 6:1.
Cement-base waterproof coating the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion Become: portland cement, 45 parts;Quartz sand, 25 parts;Butadiene-styrene rubber, 45 parts;Nano grade silica particles, 10 parts;Dispersant oil Sodium sulfonate, 1 part;Water reducer sodium lignin sulfonate, 6 parts;Titanium dioxide, 4 parts;Water, 20 parts;Ten dihydroxystearic acids and boric acid totally 6 Part, the weight ratio of ten dihydroxystearic acids and boric acid is 5:1.
Cement-base waterproof coating the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion Become: portland cement, 55 parts;Quartz sand, 35 parts;Butadiene-styrene rubber, 55 parts;Nano grade silica particles, 20 parts;Dispersant oil Sodium sulfonate, 3 parts;Water reducer sodium lignin sulfonate, 10 parts;Titanium dioxide, 6 parts;Water, 30 parts;Ten dihydroxystearic acids and boric acid totally 8 Part, the weight ratio of ten dihydroxystearic acids and boric acid is 7:1.
5. the preparation method of the arbitrary described cement-base waterproof coating of Claims 1 to 4, it is characterised in that comprise the steps:
Step S1, stirs 15~30min after quartz sand, butadiene-styrene rubber mixing;
Step S2, stirred in compound portland cement, nano grade silica particles addition step S1 are prepared;
Step S3, by water reducer sodium lignin sulfonate, dispersant petroleum sodium sulfonate, titanium dioxide, ten dihydroxystearic acids, boric acid and Water adds and stirs 30~45min in the compound prepared of step S2, blanking molding and get final product.
CN201610444181.6A 2016-06-19 2016-06-19 A kind of cement-base waterproof coating and preparation method thereof Pending CN106082865A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200527A (en) * 2017-05-18 2017-09-26 河南科丽奥高新材料有限公司 A kind of freeze proof waterproof alloy powder coating of cement base and its preparation technology
CN109535793A (en) * 2018-09-29 2019-03-29 徐州市华圆机械厂 A kind of mechanical equipment anti-corrosion protective agent

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456751A (en) * 1993-09-03 1995-10-10 Trustees Of The University Of Pennsylvania Particulate rubber included concrete compositions
CN103265249A (en) * 2013-05-23 2013-08-28 中国铁道科学研究院金属及化学研究所 Fast rush-repair mortar for ballastless track filling layer and preparation method and application thereof
CN103274654A (en) * 2013-06-09 2013-09-04 吉孟银 Repairing mortar for concrete floor
CN103467039A (en) * 2013-08-30 2013-12-25 句容联众科技开发有限公司 Cement-base waterproof coating and preparation method thereof
CN105503007A (en) * 2016-01-19 2016-04-20 温岭市创嘉信息科技有限公司 Phosphogypsum-based cement retarder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456751A (en) * 1993-09-03 1995-10-10 Trustees Of The University Of Pennsylvania Particulate rubber included concrete compositions
CN103265249A (en) * 2013-05-23 2013-08-28 中国铁道科学研究院金属及化学研究所 Fast rush-repair mortar for ballastless track filling layer and preparation method and application thereof
CN103274654A (en) * 2013-06-09 2013-09-04 吉孟银 Repairing mortar for concrete floor
CN103467039A (en) * 2013-08-30 2013-12-25 句容联众科技开发有限公司 Cement-base waterproof coating and preparation method thereof
CN105503007A (en) * 2016-01-19 2016-04-20 温岭市创嘉信息科技有限公司 Phosphogypsum-based cement retarder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200527A (en) * 2017-05-18 2017-09-26 河南科丽奥高新材料有限公司 A kind of freeze proof waterproof alloy powder coating of cement base and its preparation technology
CN109535793A (en) * 2018-09-29 2019-03-29 徐州市华圆机械厂 A kind of mechanical equipment anti-corrosion protective agent

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