CN1709998A - Clay acrylic surface decorating material and its preparing method - Google Patents

Clay acrylic surface decorating material and its preparing method Download PDF

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Publication number
CN1709998A
CN1709998A CN 200510027381 CN200510027381A CN1709998A CN 1709998 A CN1709998 A CN 1709998A CN 200510027381 CN200510027381 CN 200510027381 CN 200510027381 A CN200510027381 A CN 200510027381A CN 1709998 A CN1709998 A CN 1709998A
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China
Prior art keywords
clay
brick
decorating material
surface decorating
acrylic
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Application number
CN 200510027381
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Chinese (zh)
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CN100365082C (en
Inventor
曹民干
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Tongji University
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Tongji University
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Publication date
Application filed by Tongji University filed Critical Tongji University
Priority to CNB2005100273813A priority Critical patent/CN100365082C/en
Publication of CN1709998A publication Critical patent/CN1709998A/en
Application granted granted Critical
Publication of CN100365082C publication Critical patent/CN100365082C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention is a kind of dual environmental protection building surface ornamenting material produced by using brick powders of grinded waste construction clay bricks as main materials and its producing method. The invention makes clay brick powders as main materials, and is compounded from such chemical industry materials as acrylic acid emulsion, sodium hexametaphosphate, sodium benzoate, glycol, trimethylene glycol, polydimethyl siloxanes, methylcellulose and titanium oxide powder as per certain proportion. The invention has simple technics, convenient and sanitary construction, and can be used both in upscale wall surface and surfaces of column, tablet and board. After ornamented, it has elegant and vivid brick wall style, especially suitably used for outer ornament and repair of building wall surfaces whose outer walls need brick wall structures.

Description

A kind of clay acrylic surface decorating material and preparation method thereof
Technical field
The invention belongs to building material technical field, be specifically related to a kind of clay acrylic surface decorating material that utilizes the waste resource making and preparation method thereof.
Background technology
Along with Economic development, brought the development of urban construction, at present in the urban architecture field, on the one hand, the shabby brick of a large amount of construction wastes and discarded clay class material of construction become building waste and bring very big pollution to the city.Building waste accumulates over a long period, and has a strong impact on relevant area ecological environment, and oneself recognizes that gradually it is fabulous materials processing sustainable use resource people.
No matter on the other hand, decorate the field at building surface, to the aqueous, environmental protective surface decoration material, for reducing municipal pollution to greatest extent, be quality and quantity, and the requirement of constantly bringing forth new ideas is all arranged.
With external wall class surface decoration material is example, generally adopts ornamental brick or exterior coating.Though ornamental brick is beautiful, come off easily, construction and repairing are extremely inconvenient, and the danger of dropping and working the mischief is arranged.Also increased deadweight on the other hand to buildings.Building field is advocated the environmental type external-wall coating at present, to promote the quality of exterior wall surface decoration materials.People wish that exterior wall jewelry has higher water resistance, heat resistanceheat resistant winter hardiness, adhesion property, abrasion resistance, and are healthy green, do not lose surface decoration function preferably simultaneously again.
Again on the one hand, at present a lot of buildings uphold nature styles wish that decorated external wall decorative material does not have pigment.Never fade, make, have the unique simple and unsophisticated serious style of natural common brick by the pure natural material.
Seek in sum that performance is good, environmental protection, healthy green surface decoration material be this area research personnel's goal in research.
Summary of the invention
The object of the invention is to propose a kind of clay acrylic surface decorating material with water resistance, energy heat resistanceheat resistant winter hardiness, adhesion property, abrasion resistance, health environment-friendly and preparation method thereof.
The architectural finish material that the present invention proposes is that main raw material adds the batching composition with discarded clay brick powder, and the weight percent of its component is:
Clay powder: 55-57%
ACRYLIC EMULSION: 33-35%
Sodium hexametaphosphate 99: 0.6-0.7%
Sodium Benzoate: 0.5-0.6%
Ethylene glycol: 2.5-2.7%
Propylene glycol: 4.4-4.6%
Methyl fiber rope: 0.4-0.5%
Titanium dioxide: 1.5-1.7%
Polydimethylsiloxane: 0.1-0.2%.
Clay powder among the present invention is the powder that is produced by discarded clay matter common brick, and for than homogeneous granules shape thing, the clay powder particle diameter that is adopted is the 80-100 order.
The preparation method of the clay acrylic surface decorating material that the present invention proposes, concrete steps are as follows: accurately take by weighing various raw materials by proportioning raw materials, ACRYLIC EMULSION, Sodium hexametaphosphate 99, Sodium Benzoate, ethylene glycol, propylene glycol, methylcellulose gum, titanium dioxide are mixed, it is joined in the clay brick powder then, be uniformly dispersed, add polydimethylsiloxane at last, stirring gets final product.
The clay acrylic surface decorating material that the present invention proposes has good physicochemical property.Detect material property such as following table through GB:
Title Condition Performance
Time of drying: H 1 hour-2 hours
Water tolerance: 48 hours The surface no bubble, slight crack, come off
Alkali resistance 48 hours, saturated aqua calcis The no bubble in surface
Abrasion resistance 500 times No show-through
Adhesion strength MPa ?0.5-0.54
Winter hardiness -40 ℃, 24 hours No change
Thermotolerance 80 ℃, 24 hours No change
Among the present invention, be main sclerotin filler owing to use discarded clay brick, improve economic worth greatly, product itself has fabulous physicochemical property.The available spray gun of constructing sprays, and also can brush, and also can require carry out surface decoration to various moulding surface according to decorating, and once shaped need not other any adhesive, can satisfy various requirement, and cost is extremely low.The fine and smooth nature of material texture of the present invention, the work that can be used for is decorated high-grade metope, the roofing tile face of having relatively high expectations, the surface decoration that also can be used for column, upright stone tablet, plate, make it to look to have simple and tasteful common brick style, also can make the surface decoration material of sense of various embossment rock and natural masonry texture on demand.Material of the present invention also can utilize its distinctive masonry facing quality, makes brick face decorated style, especially is fit to the decorations such as repairing of brick wall.
The present invention at making, construction, nontoxic, harmless, the odorlessness of application process, does not produce new pollution owing to be the water-based environment-friendly surface decoration.
Embodiment
Embodiment 1: set of dispense is such as following:
Clay powder: 560g
ACRYLIC EMULSION: 335g
Sodium hexametaphosphate 99: 6g
Sodium Benzoate: 6g
Ethylene glycol: 27g
Propylene glycol: 42g
Methylcellulose gum: 5g
Titanium dioxide: 17g
Polydimethylsiloxane: 2g
In the above-mentioned raw materials ratio, according to the surface decoration material that processing step noted earlier makes, its performance index are:
Time of drying: 1.9 hours,
Adhesion strength: 0.51MPa,
Water tolerance: through test in 48 hours, finishing material surface no bubble, slight crack, come off,
Alkali resistance: tested under saturated aqua calcis condition through 48 hours, the no bubble in surface,
Abrasion resistance: scrub test through 500 times, no grinning effect,
Winter hardiness: in temperature is-40 ℃, under 24 hours situations, and the finishing material no change,
Thermotolerance: in temperature is 80 ℃, under 24 hours situations, and the finishing material no change.
Embodiment 2: set of dispense is such as following:
Clay powder: 555g
ACRYLIC EMULSION: 345g
Sodium hexametaphosphate 99: 6g
Sodium Benzoate: 5g
Ethylene glycol: 25g
Propylene glycol: 44g
Methylcellulose gum: 5g
Titanium dioxide: 14g
Polydimethylsiloxane: 1g
In the above-mentioned raw materials ratio, the surface decoration material of looking for foregoing processing step to make, its performance index are:
Time of drying: 1.85h
Adhesion strength: 0.53MPa
Water tolerance: through test in 48 hours, finishing material surface no bubble, slight crack, come off,
Alkali resistance: tested under saturated aqua calcis condition through 48 hours, the no bubble in surface,
Abrasion resistance: scrub test through 500 times, no grinning effect,
Winter hardiness: in temperature is-40 ℃, under 24 hours situations, and the finishing material no change,
Thermotolerance: in temperature is 80 ℃, under 24 hours situations, and the finishing material no change.
Embodiment 3: set of dispense is such as following:
Clay powder: 555g
ACRYLIC EMULSION: 337g
Sodium hexametaphosphate 99: 7g
Sodium Benzoate: 6g
Ethylene glycol: 25g
Propylene glycol: 45g
Methylcellulose gum: 5g
Titanium dioxide: 20
Polydimethylsiloxane: 2g
In the above-mentioned raw materials ratio, the surface decoration material of looking for foregoing processing step to make, its performance index are:
Time of drying: 2h
Adhesion strength: 0.51MPa
Water tolerance: through test in 48 hours, finishing material surface no bubble, slight crack, come off,
Alkali resistance: tested under saturated aqua calcis condition through 48 hours, the no bubble in surface,
Abrasion resistance: scrub test through 500 times, no grinning effect,
Winter hardiness: in temperature is-40 ℃, under 24 hours situations, and the finishing material no change,
Thermotolerance: in temperature is 80 ℃, under 24 hours situations, and the finishing material no change.

Claims (3)

1, a kind of clay acrylic surface decorating material is characterized in that with discarded clay brick powder being that main raw material adds the batching composition, and the weight percent of its component is:
Clay powder: 55-57%
ACRYLIC EMULSION: 33-35%
Sodium hexametaphosphate 99: 0.6-0.7%
Sodium Benzoate: 0.5-0.6%
Ethylene glycol: 2.5-2.7%
Propylene glycol: 4.4-4.6%
Methylcellulose gum: 0.4-0.5%
Titanium dioxide: 1.5-1.7%
Polydimethylsiloxane: 0.1-0.2%.
2. clay acrylic surface decorating material according to claim 1 is characterized in that the clay powder particle diameter is the 80-100 order.
3. the preparation method of a clay acrylic surface decorating material as claimed in claim 1, it is characterized in that concrete steps are as follows: accurately take by weighing various raw materials by proportioning raw materials, ACRYLIC EMULSION, Sodium hexametaphosphate 99, Sodium Benzoate, ethylene glycol, propylene glycol, methylcellulose gum, titanium dioxide are mixed, it is joined in the clay brick powder then, be uniformly dispersed, add polydimethylsiloxane at last, stirring gets final product.
CNB2005100273813A 2005-06-30 2005-06-30 Clay acrylic surface decorating material and its preparing method Expired - Fee Related CN100365082C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100273813A CN100365082C (en) 2005-06-30 2005-06-30 Clay acrylic surface decorating material and its preparing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100273813A CN100365082C (en) 2005-06-30 2005-06-30 Clay acrylic surface decorating material and its preparing method

Publications (2)

Publication Number Publication Date
CN1709998A true CN1709998A (en) 2005-12-21
CN100365082C CN100365082C (en) 2008-01-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104673007A (en) * 2015-03-06 2015-06-03 山东建筑大学 Waste brick powder paint and preparation method thereof
CN105217997A (en) * 2015-11-09 2016-01-06 沈阳化工大学 Waste residues of polished tiles is utilized to prepare the method for building external paint
CN105541184A (en) * 2016-01-13 2016-05-04 杨健华 Ecological coating prepared from recycled waste clay bricks
CN106088511A (en) * 2016-07-29 2016-11-09 上海建工集团股份有限公司 A kind of preparation method of old clay brick facing module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9110883D0 (en) * 1991-05-20 1991-07-10 Ici Plc Highly filled,polymerisable compositions
CN1143868C (en) * 2001-10-26 2004-03-31 中国科学院长春应用化学研究所 In-situ emulsion polymerization process of preparing nano composite polyacrylate/clay material
CN1202337C (en) * 2002-03-19 2005-05-18 北新建材(集团)有限公司 Decorative board with coated surface and its manufacturing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104673007A (en) * 2015-03-06 2015-06-03 山东建筑大学 Waste brick powder paint and preparation method thereof
CN105217997A (en) * 2015-11-09 2016-01-06 沈阳化工大学 Waste residues of polished tiles is utilized to prepare the method for building external paint
CN105541184A (en) * 2016-01-13 2016-05-04 杨健华 Ecological coating prepared from recycled waste clay bricks
CN106088511A (en) * 2016-07-29 2016-11-09 上海建工集团股份有限公司 A kind of preparation method of old clay brick facing module

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Granted publication date: 20080130

Termination date: 20100630