CN106380143A - Temperature-variable cement-based colored caulking compound with lasting effect - Google Patents

Temperature-variable cement-based colored caulking compound with lasting effect Download PDF

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Publication number
CN106380143A
CN106380143A CN201610757109.9A CN201610757109A CN106380143A CN 106380143 A CN106380143 A CN 106380143A CN 201610757109 A CN201610757109 A CN 201610757109A CN 106380143 A CN106380143 A CN 106380143A
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CN
China
Prior art keywords
powder
sealing material
joint sealing
temperature
cement based
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.)
Pending
Application number
CN201610757109.9A
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Chinese (zh)
Inventor
魏伟
吴靖
曹庆超
丁烨
胡蕾阳
张轩凝
闫小梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parex (shanghai) Management Co Ltd
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Parex (shanghai) Management Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Parex (shanghai) Management Co Ltd filed Critical Parex (shanghai) Management Co Ltd
Priority to CN201610757109.9A priority Critical patent/CN106380143A/en
Publication of CN106380143A publication Critical patent/CN106380143A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00672Pointing or jointing materials
    • 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
    • C04B2111/2038Resistance against physical degradation
    • 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
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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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)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a temperature-variable cement-based colored caulking compound with a lasting effect, and belongs to the field of a caulking compound. The caulking compound is made from the following components, by mass part, 25-50 parts of Portland cement, 40-70 parts of calcium powder. 0.1-0.5 part of temperature-sensitive color-variable powder, 1-5 parts of talcum powder, 0.05-0.3 part of cellulose ether, 0.5-2 parts of redispersible emulsion powder, 0.01-0.3 part of a water reducer and 0.05-1 part of a water repellent. Through addition of temperature-sensitive color-variable powder, the color of the caulking compound changes when the temperature is changed in a certain range. Talcum powder is pre-mixed with temperature-sensitive color-variable powder, so that the damage to the temperature-sensitive color-variable powder is reduced to the minimum during a stirring process.

Description

A kind of lasting temperature of effect becomes cement based colour joint sealing material
Technical field
The present invention relates to a kind of lasting temperature of effect becomes cement based colour joint sealing material, belong to pointing field.
Background technology
Cement based colour joint sealing material is ceramic tile joint filling material common in the market, is also the conventional of family's kitchen and toilet finishing Material.Its not only moderate but also easy construction, can meet the basic demand to joint sealing material for the people.Joint sealing material except filling, Alleviate stress, the effect of mould proof, waterproof, resistant is outer also has a very important effect to be attractive in appearance.This is also various in recent years The reason illusion-colour joint trimming agent is subject to favor, people improve constantly to beautiful and Consumer's Experience pursuit.But, traditional colored joint sealing material Throughout one's life only there is single color.It is heat discoloration powder that common temperature becomes material, outside be about 0.2~0.5 micron of thick layer both The transparent outer cover that also will not melt can not be dissolved, exactly it protects electrochromic substance from the erosion of other chemical substances.This In the bright addition pointing by heat discoloration powder, the color of pointing can vary with temperature and change.
Content of the invention
The technical problem to be solved is:The temperature providing a kind of effect lasting becomes cement based colour joint sealing material, It solves the problems, such as that traditional joint sealing material color is single.
The technical problem to be solved takes technical scheme below to realize:
A kind of lasting temperature of effect becomes cement based colour joint sealing material, and it is formulated by the component of following mass fraction:Silicate 25~50 parts of cement, 40~70 parts of calcium powder, 0.1~0.5 part of heat discoloration powder, 1~5 part of Pulvis Talci, cellulose ether 0.05~0.3 Part, 0.5~2 part of redispersible latex powder, 0.01~0.3 part of water reducer, 0.05~1 part of hydrophober.
As preferred embodiment, described portland cement is white portland cement, and strength grade requires as 42.5 or 52.5 In any one.
As preferred embodiment, described calcium powder specification is 200~400 mesh.
As preferred embodiment, described Pulvis Talci specification is 200~400 mesh.
As preferred embodiment, described cellulose ether adopts in hydroxypropyl fiber element ether, ethoxy fiber element ether arbitrarily A kind of.
As preferred embodiment, described redispersible latex powder adopts ethylene-vinyl acetate copolymer.
As preferred embodiment, described water reducer adopts any one in polycarboxylic acid, sulfonated melamine class water reducer.
As preferred embodiment, described hydrophober adopts any one in enuatrol, zinc stearate, magnesium stearate.
The invention has the beneficial effects as follows:Add heat discoloration powder, when ambient temperature changes, it is with temperature necessarily interval Change and there is variable color, this not only can realize visualization, and even more a kind of fine Consumer's Experience to water temperature in bathroom; It is that about 0.2~0.5 micron of thick layer can neither dissolve the transparent outer cover that also will not melt because temperature becomes material outer, exactly it is protected Protected the erosion from other chemical substances for the electrochromic substance, in premixing process and work progress due to various friction etc. may The infringement bringing to warm color-change powder, the present invention adds Pulvis Talci to premix with heat discoloration powder, and infringement is preferably minimized.
Specific embodiment
In order to be easy to understand to the technological means of the present invention, creation characteristic, reached purpose and effect, further below Illustrate the present invention.
A kind of lasting temperature of effect becomes cement based colour joint sealing material, and it is formulated by the component of following mass fraction:Silicon 25~50 parts of acid salt cement, 40~70 parts of calcium powder, 0.1~0.5 part of heat discoloration powder, 1~5 part of Pulvis Talci, cellulose ether 0.05 ~0.3 part, 0.5~2 part of redispersible latex powder, 0.01~0.3 part of water reducer, 0.05~1 part of hydrophober.
Portland cement be white portland cement, strength grade require in 42.5 or 52.5 any one.Calcium powder is advised Lattice are 200~400 mesh.Pulvis Talci specification is 200~400 mesh.Cellulose ether adopts hydroxypropyl fiber element ether, ethoxy class fine Tie up any one in plain ether.Redispersible latex powder adopts ethylene-vinyl acetate copolymer.Water reducer adopts polycarboxylic acids In class, sulfonated melamine class water reducer any one.Hydrophober adopts any one in enuatrol, zinc stearate, magnesium stearate Kind.
Preparation technology:
(1)First according to match ratio precise heat discoloration powder, Pulvis Talci, premixing;
(2)According still further to match ratio, cellulose ether, redispersible latex powder, water reducer, hydrophober are weighed, premixing;
(3)By above-mentioned match ratio precise, after portland cement, calcium powder are weighed, it is initially charged and weighs the fibre mixing The plain ether of dimension, redispersible latex powder, water reducer, hydrophober, and weigh the heat discoloration powder mixing, Pulvis Talci, in advance After hand operated mixing, place into JC/T 681-2005 planetary cement mortar mixer stirring at low speed proportioning material, stir 10-20 Minute, until mix homogeneously.
Operation instruction:
(1)Construction temperature should be 5 DEG C~35 DEG C, and relative humidity should not be higher than 80%.
(2)Cleaning gap is so as to dustless, no loose, no open fire greasy dirt etc. need to be reached.
(3)According to the proportioning of suggestion in packaging, powder with clear water according to quality parts ratio scope is, powder:Clear water=1: (0.3~0.32), mixing, with electric blender low speed, powder and water are stirred well to the pulpous state that uniformly no lumps.
(4)The slurry being stirred be can be used for ceramic tile joint filling, and using special sponge scraper plate and doctor-blade application and timely Cleaning.
Embodiment 1
It is formulated by the component of following mass fraction:50 parts of portland cement, 56 parts of calcium powder, 0.3 part of heat discoloration powder is sliding 2 parts of stone powder, 0.1 part of cellulose ether, 1 part of redispersible latex powder, 0.08 part of water reducer, 0.5 part of hydrophober.
Portland cement is white portland cement, and strength grade requires as 42.5.Calcium powder specification is 200 mesh.Pulvis Talci Specification is 200 mesh.Cellulose ether adopts hydroxypropyl methyl cellulose ether.Redispersible latex powder adopts ethene-vinyl acetate Ester copolymer.Water reducer adopts sulfonated melamine class water reducer.Hydrophober adopts enuatrol.
According to above-mentioned preparation technology and operation instruction construction, the following institute of testing result of the property indices of embodiment 1 Show:
Embodiment 2
It is formulated by the component of following mass fraction:50 parts of portland cement, 45.3 parts of calcium powder, 0.2 part of heat discoloration powder, 1 part of Pulvis Talci, 0.2 part of cellulose ether, 2 parts of redispersible latex powder, 0.3 part of water reducer, 1 part of hydrophober.
Portland cement is white portland cement, and strength grade requires as 52.5.Calcium powder specification is 325 mesh.Pulvis Talci Specification is 400 mesh.Cellulose ether adopts ethoxyl methyl cellulose ether.Redispersible latex powder adopts ethene-vinyl acetate Ester copolymer.Water reducer adopts sulfonated melamine class water reducer.Hydrophober adopts magnesium stearate.
According to above-mentioned preparation technology and operation instruction construction, the following institute of testing result of the property indices of embodiment 2 Show:
Shrinkage factor of the present invention be can be seen that according to the testing result of above-described embodiment low, intensity is high, water absorption is little, wearability is high.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not restricted to the described embodiments, without departing from the spirit and scope of the present invention, this Bright also have various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Application claims Protection domain is by appending claims and its equivalent thereof.

Claims (8)

1. a kind of lasting temperature of effect becomes cement based colour joint sealing material it is characterised in that it is distributed by the group of following mass fraction System forms:25~50 parts of portland cement, 40~70 parts of calcium powder, 0.1~0.5 part of heat discoloration powder, 1~5 part of Pulvis Talci, fiber 0.05~0.3 part of plain ether, 0.5~2 part of redispersible latex powder, 0.01~0.3 part of water reducer, 0.05~1 part of hydrophober.
2. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described silicic acid Salt cement be white portland cement, strength grade require in 42.5 or 52.5 any one.
3. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described calcium powder Specification is 200~400 mesh.
4. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described Talcum Powder specification is 200~400 mesh.
5. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described fiber Plain ether adopts any one in hydroxypropyl fiber element ether, ethoxy fiber element ether.
6. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described can be again Dispersibility latex powder adopts ethylene-vinyl acetate copolymer.
7. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described diminishing Agent adopts any one in polycarboxylic acid, sulfonated melamine class water reducer.
8. according to claim 1 a kind of effect lasting temperature become cement based colour joint sealing material it is characterised in that:Described hydrophobic Agent adopts any one in enuatrol, zinc stearate, magnesium stearate.
CN201610757109.9A 2016-08-30 2016-08-30 Temperature-variable cement-based colored caulking compound with lasting effect Pending CN106380143A (en)

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Application Number Priority Date Filing Date Title
CN201610757109.9A CN106380143A (en) 2016-08-30 2016-08-30 Temperature-variable cement-based colored caulking compound with lasting effect

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107500596A (en) * 2017-10-12 2017-12-22 厦门美益绿建科技有限公司 A kind of pervious concrete with temperature-sensing discoloration function
CN112851196A (en) * 2020-12-31 2021-05-28 富思特新材料科技发展股份有限公司 Processing method of flexible stone-like material

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN101817666A (en) * 2009-02-26 2010-09-01 北京东方雨虹防水技术股份有限公司 Dry-powder color tile grout and preparation process thereof
CN102167554A (en) * 2010-12-22 2011-08-31 北京东方雨虹防水技术股份有限公司 Colorful ceramic tile joint mixture and preparation technology thereof
CN102180646A (en) * 2011-01-31 2011-09-14 北京东方雨虹防水技术股份有限公司 Non-base-return color ceramic tile joint mixture
CN103214905A (en) * 2013-04-17 2013-07-24 浙江大学 Thermochromic heat insulation coating and preparation method thereof
CN103614043A (en) * 2013-11-21 2014-03-05 天津翔盛粉末涂料有限公司 Reversible temperature indicating powder coating, and preparation method and application method thereof

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN101817666A (en) * 2009-02-26 2010-09-01 北京东方雨虹防水技术股份有限公司 Dry-powder color tile grout and preparation process thereof
CN102167554A (en) * 2010-12-22 2011-08-31 北京东方雨虹防水技术股份有限公司 Colorful ceramic tile joint mixture and preparation technology thereof
CN102180646A (en) * 2011-01-31 2011-09-14 北京东方雨虹防水技术股份有限公司 Non-base-return color ceramic tile joint mixture
CN103214905A (en) * 2013-04-17 2013-07-24 浙江大学 Thermochromic heat insulation coating and preparation method thereof
CN103614043A (en) * 2013-11-21 2014-03-05 天津翔盛粉末涂料有限公司 Reversible temperature indicating powder coating, and preparation method and application method thereof

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Title
张秀芳等主编: "《建筑砂浆技术解读470问》", 31 August 2009, 中国建材工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107500596A (en) * 2017-10-12 2017-12-22 厦门美益绿建科技有限公司 A kind of pervious concrete with temperature-sensing discoloration function
CN112851196A (en) * 2020-12-31 2021-05-28 富思特新材料科技发展股份有限公司 Processing method of flexible stone-like material

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Application publication date: 20170208