CN103288397A - Artificial stone inorganic adhesive and preparation method thereof - Google Patents
Artificial stone inorganic adhesive and preparation method thereof Download PDFInfo
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- CN103288397A CN103288397A CN2013101735960A CN201310173596A CN103288397A CN 103288397 A CN103288397 A CN 103288397A CN 2013101735960 A CN2013101735960 A CN 2013101735960A CN 201310173596 A CN201310173596 A CN 201310173596A CN 103288397 A CN103288397 A CN 103288397A
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Abstract
The invention discloses an artificial stone inorganic adhesive and a preparation method thereof. The artificial stone inorganic adhesive is composed of the following components in percentage by weight: 53-87% of white cement, 0-30% of ground calcium carbonate, 10-30% of calcined metakaolin, 0.2-2% of inorganic fiber, 0.5-3% of rubber powder, 0-1% of auxiliary, 0.5-35 of titanium dioxide and 0-0.2% of other pigments. The artificial stone inorganic adhesive has multiple functions, such as good impact resistance, abrasion resistance, weather resistance and durability, permeation resistance and freezing-thawing resistance, no toxic or harmful raw material is contained, and production and using processes meet environmental requirements; the artificial stone inorganic adhesive can be used for manufacturing artificial stone, decoration products and sculptures and can also be used for splicing and jointing waterstone, interior and exterior wall coatings, stones and ceramic tiles, service lives of various products are prolonged, and application ranges of various products are widened.
Description
[technical field]
The present invention relates to the artificial stone-like material, relate in particular to inorganic adhesive of a kind of artificial stone-like material and preparation method thereof.
[background technology]
In recent years, flourish along with the decorations industry, interior exterior wall stone material consumption constantly increases, civilian stone material is divided into lithotome and artificial stone-like material, lithotome is based on grouan, marble and jade, the artificial stone-like material with aggregate and adhesives by stir, shake, vacuumize, compression moulding, after waiting to reach requirement of strength, saw blade, polishing, polishing namely make the artificial stone-like material.China 90% above artificial stone-like material all uses resin as adhesives at present, bright-colored, highly polished, characteristics such as color and luster even, high strength that the stone material that uses resin to make has, but resin belongs to organic materials, and weathering resistance is poor, can't be in outdoor application; And resin has irritating smell and corrodibility with promotor, and production process does not meet environmental requirement.
In order to address this problem, Chinese invention patent application " inorganic artificial synthesis stone and preparation method thereof " (January 10 2010 applying date, number of patent application: among the CN201210005418.2) has melted a kind of manufacture method of inorganic artificial synthesis stone, wherein, inorganic jointing compound is metakaolin, silicate base solution, adjustable solidification agent, mineral dye and fiber.The artificial synthesis stone of this invention not only have with the resin type artificial stone-like material match in excellence or beauty ornamental, and asepsis environment-protecting, with low cost; Tolerate most of soda acid brine corrosions, high temperature resistant, the endurance quality excellence has prevented the whiting accumulation of salt in the surface soil phenomenon under the life-time service significantly, and contamination resistance is also stronger.But this application product early strength is low, curing cycle is long, wear no resistance.Owing to do not contain cement.The rostone pH value is low, easily dusting of surface, and anti-carbonation properties is bad.
Chinese invention patent application " preparing artificial stone " (April 28 2011 applying date, number of patent application: CN201180021777.0) disclose a kind of artificial stone-like material's production method, wherein, consolidating material is made of blast-furnace cinder micro-powder end, alkali-activator, ordinary Portland cement etc.This application product relative merits and last patent are similar.
Chinese invention patent application CN200810212034.1(is day on September 12nd, 2008 openly,) a kind of prescription and preparation technology of rostone are disclosed, its prescription consists of: according to weight percent cement 20-25%, gypsum 5-10%, silicon ash 10-15%, Quilonum Retard 0.1-0.5%, extraordinary water reducer 1-3%, water-resisting agent 1-2%, pigment 5-10%, sand 40-55%.The present invention makes product by going into mould, the demoulding, maintenance, polishing cutting, post-treating and other steps, have tasteless, nontoxic, radiationless, fire prevention, intensity height, good decorating effect, characteristics such as technology is simple, and cost is low.But this method has been used the silicon ash of some amount, and color is darker, can't produce white and light rostone.
[summary of the invention]
The technical problem to be solved in the present invention provides a kind of weathering resistance and weather resistance is good, produce and use artificial stone-like material's inorganic adhesive and the preparation method of link environmental protection.
The present invention further wants the problem of technical solution to provide a kind of artificial stone-like material's inorganic adhesive with shock resistance, impermeabilisation.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of artificial stone-like material's inorganic adhesive is composed of the following components by weight percentage:
Above-described artificial stone-like material's inorganic adhesive, described auxiliary agent comprises one or more in water reducer, defoamer and the exciting agent.
Above-described artificial stone-like material's inorganic adhesive, described water reducer are white powdery polycarboxylate water-reducer, and water-reducing rate is greater than 25%.
Above-described artificial stone-like material's inorganic adhesive, described defoamer are silicone based powdery defoamer.
Above-described artificial stone-like material's inorganic adhesive, described exciting agent are sodium-chlor or calcium chloride.
Above-described artificial stone-like material's inorganic adhesive, described white cement strength grade is 52.5 grades, whiteness is greater than 85 degree.
Above-described artificial stone-like material's inorganic adhesive, described dicalcium powder are limestone powder, and whiteness is greater than 86 degree, and specific surface area is 450-600m
2/ kg.The calcining temperature of described calcining metakaolin is 750-850 ℃, and aluminium sesquioxide content is 25-45% by weight, and whiteness is greater than 83 degree, specific surface area 450-600 m
2/ kg.
Above-described artificial stone-like material's inorganic adhesive, described titanium dioxide whiteness is greater than 90 degree, and specific surface area is greater than 1000 m2/kg.
Above-described artificial stone-like material's inorganic adhesive, composed of the following components by weight percentage:
The preparation method of more than one described artificial stone-like material's inorganic adhesives may further comprise the steps:
(1) weight percent according to claim 1 takes by weighing raw material;
(2) with the raw material that takes by weighing except inorganic fibre, with mixer mixing 3-10 minute;
(3) mix with mixer behind the adding inorganic fibre.
The artificial stone material inorganic adhesive of the present invention, have shock resistance, wear-resisting, weathering resistance and multiple functions such as good endurance, impermeabilisation and freeze-thaw-, do not contain any poisonous, harmful raw material, produce and the use compliance with environmental protection requirements, can be used for making artificial stone-like material, decorated articles, sculpture, also can be used for the bonding and jointing of terrazzo, coating for internal and external wall, stone material and ceramic tile, improve work-ing life and the use range of each based article.
[embodiment]
Further set forth below by the present invention of embodiment:
Artificial stone-like material's inorganic adhesive is composed of the following components by weight percentage: white cement 53-87%, dicalcium powder 0-30%, calcining metakaolin 10-30%, inorganic fibre 0.2-2%, rubber powder 0.5-3%, auxiliary agent 0-1%, titanium dioxide 0.5-3%, other pigment 0-0.2%.
The effect of each component of the artificial stone material inorganic adhesive of the present invention is that white cement is main intensity component; Dicalcium powder filling pore, reduction are shunk; The calcining metakaolin absorbs the calcium hydroxide that the white cement aquation is separated out, and improves later strength and anti-permeability performance, and solves whiting, accumulation of salt in the surface soil problem; Inorganic fibre improves shock resistance and wear resisting property; Rubber powder stops up pore, improves surface smoothness, anti-permeability performance and non-deformability; Water reducer reduces water consumption, improves early stage and later strength; Defoamer is eliminated bubble, is improved surface property; Exciting agent accelerates calcining metakaolin hydration rate, improves early strength; Titanium dioxide improves whiteness, fills micropore; Pigment is adjusted color.
The production method of the artificial stone material inorganic adhesive of the present invention is as follows: white cement, dicalcium powder, calcined kaolin, inorganic fibre, rubber powder, water reducer, defoamer, exciting agent measure in proportion, enter mixer and mix 5 minutes; Add an amount of inorganic fibre then, make product after mixing, with screw machine, lift product is delivered to the product storage tank; Metering packing.
The using method of the artificial stone material inorganic adhesive of the present invention is as follows: the artificial stone material inorganic adhesive of the present invention when producing rostone, press 600-900kg/m
3Add, add limestone powder or the silica powder 1100-1400 kg/m of different fineness by the requirement of rostone kind
3, add water 240-450 kg/m
3, stirred 5-10 minute with stirrer; Pour the mortar that stirs into mould, vibrate, suppress, vacuumize; Mould is delivered to specified location, and exposure covers the maintenance 3-7 days demoulding with plastics film or wet cloth; Artificial Waste stone material makes artificial slabstone by cutting, polishing, polishing after the demoulding.
Inorganic adhesive of the present invention has the following advantages: shock resistance, wear-resisting, weathering resistance and good endurance, impermeabilisation and multiple function such as indeformable are fit to various occasions such as ground, interior exterior wall use; Do not use any poisonous, harmful raw material, produce and the use compliance with environmental protection requirements.
In following examples, white cement is from Anqing, and strength grade is 52.5 grades, and whiteness is greater than 85 degree.
The calcining metakaolin is from Huludao City, Liaoning, and the calcining temperature of calcining metakaolin is 750-850 ℃, and aluminium sesquioxide content is 25-45% by weight, and whiteness is greater than 83 degree, specific surface area 450-600 m
2/ kg;
Dicalcium powder is limestone powder from Shenzhen, and whiteness is greater than 86 degree, and specific surface area is 450-600m
2/ kg;
Inorganic fibre is from Zhejiang Hangzhou gram difficult to understand inorganic fibre, length 3-5mm;
Rubber powder is 5011 rubber powders that German goldschmidt chemical corporation is produced, and belongs to redispersible latex powder;
Water reducer is the PC---1030P that Suzhou, Jiangsu not restrains production, is white powdery polycarboxylate water-reducer, and water-reducing rate is greater than 25%;
Defoamer is the silicone based powdery defoamer 118G that Japanese catalyst company produces;
Exciting agent is sodium-chlor or calcium chloride (what use among the following embodiment is sodium-chlor)
The titanium dioxide whiteness is greater than 90 degree, and specific surface area is greater than 1000 m
2/ kg.Other pigment should be specialized in an embodiment.
Making artificial stone-like material's limestone powder and silica powder are from the Yunfu, Guangdong.
Embodiment 1
By weight percentage, white cement 87%, calcining metakaolin 10%, inorganic fibre 1%, rubber powder 1%, add titanium dioxide 1% remix and make product after 20 minutes after 5 minutes with the conical mixer mixing.
Embodiment 2
By weight percentage, white cement 53%, metakaolin 30%, dicalcium powder 10%, inorganic fibre 1%, rubber powder 2%, exciting agent 0.5%, water reducer 0.3%, defoamer 0.1%, after 5 minutes, adding titanium dioxide 3%, pigment 0.1% remix made product after 20 minutes with the conical mixer mixing.
Embodiment 3
By weight percentage, white cement 58.24%, metakaolin 10%, dicalcium powder 30%, inorganic fibre 0.2%, rubber powder 0.5%, exciting agent 0.2%, water reducer 0.2%, defoamer 0.06%, after 5 minutes, adding titanium dioxide 0.5%, pigment 0.1% remix made product after 20 minutes with the conical mixer mixing.
One. the strength property test:
For the rostone intensity of inorganic adhesive different amounts, stone flour different amounts relatively, test determination resistance to compression in 3,7,28 days and folding strength.GB/T 17671-1999 " Test method for strength of hydraulic cement mortar " is pressed in test.
Wherein, Comparative Examples 1 adopts CN201210005418.2 embodiment 1, and Comparative Examples 2 adopts CN201180021777.0 embodiment 1, and Comparative Examples 3 adopts CN200810212034.1 embodiment 1, and water and inorganic adhesive ratio are 0.5.Test-results sees Table 1.
Table 1: artificial stone-like material's strength property test chart
Can see that from experimental result the intensity of Comparative Examples 1-3 is lower, especially early strength is on the low side, and curing time is long, a large amount of occupied grounds and mould; Embodiment of the invention 1-3 all has very high early stage and later strength, and maintenance and demould time are short.
Two. the wear resisting property test:
Detect the rostone wear resisting property of dissimilar, different amounts inorganic adhesive and different varieties and the preparation of fineness stone flour by JC/T 421-2004 " cement mortar cut resistance test method ", the results are shown in Table 2:
Table 2: artificial stone-like material's wear resisting property test chart
Three. anti-permeability performance and freezing and thawing performance test:
Press GB/T 50082-2009 " Standard for test methods of longterm performance and durability of ordinary concrete standard " check inorganic adhesive anti-permeability performance of the present invention and freeze-thaw-cycle performance, test-results sees Table 3, table 4:
Table 3: artificial stone-like material's anti-permeability performance test chart
Table 4: artificial stone-like material's freeze-thaw-cycle performance test chart
Embodiments of the invention have following beneficial effect:
1. product of the present invention has shock resistance, wear-resisting, weathering resistance and good endurance, impermeabilisation and multiple function such as indeformable, with the rostone of its production be fit to various occasions such as ground, interior exterior wall, various weather uses.
2. product of the present invention does not use any poisonous, harmful raw material, produces and the use cleaning compliance with environmental protection requirements.
3. product of the present invention is for the production of rostone, and material cost reduces 20-30 unit/m than resin type rostone
2, have the good social economic benefit.
Claims (10)
1. artificial stone-like material's inorganic adhesive is characterized in that, and is composed of the following components by weight percentage:
2. artificial stone-like material's inorganic adhesive according to claim 1 is characterized in that, described auxiliary agent comprises one or more in water reducer, defoamer and the exciting agent.
3. artificial stone-like material's inorganic adhesive according to claim 2 is characterized in that, described water reducer is white powdery polycarboxylate water-reducer, and water-reducing rate is greater than 25%.
4. artificial stone-like material's inorganic adhesive according to claim 2 is characterized in that, described defoamer is silicone based powdery defoamer.
5. artificial stone-like material's inorganic adhesive according to claim 2 is characterized in that, described exciting agent is sodium-chlor or calcium chloride.
6. artificial stone-like material's inorganic adhesive according to claim 1 is characterized in that, described white cement strength grade is 52.5 grades, and whiteness is greater than 85 degree.
7. artificial stone-like material's inorganic adhesive according to claim 1 is characterized in that, described dicalcium powder is limestone powder, and whiteness is greater than 86 degree, and specific surface area is 450-600m
2/ kg; The calcining temperature of described calcining metakaolin is 750-850 ℃, and aluminium sesquioxide content is 25-45% by weight, and whiteness is greater than 83 degree, specific surface area 450-600 m
2/ kg.
8. artificial stone-like material's inorganic adhesive according to claim 1 is characterized in that, described titanium dioxide whiteness is greater than 90 degree, and specific surface area is greater than 1000 m
2/ kg.
9. artificial stone-like material's inorganic adhesive according to claim 2 is characterized in that, and is composed of the following components by weight percentage:
10. the preparation method of the described artificial stone-like material's inorganic adhesive of claim 1 is characterized in that, may further comprise the steps:
(1) weight percent according to claim 1 takes by weighing raw material;
(2) with the raw material that takes by weighing except inorganic fibre, with mixer mixing 3-10 minute;
(3) mix with mixer behind the adding inorganic fibre.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045379A (en) * | 2016-06-08 | 2016-10-26 | 石磊 | Manufacturing method of artificial stone |
| CN106396563A (en) * | 2016-08-26 | 2017-02-15 | 派丽(上海)管理有限公司 | Artificial stone adhesive |
| CN107522446A (en) * | 2017-09-29 | 2017-12-29 | 江苏闽江矿业有限公司 | A kind of modified artificial stone |
| CN109056329A (en) * | 2018-06-26 | 2018-12-21 | 福建荣宏光电科技有限公司 | A kind of architectural engineering impregnated carbon fiber glue caking agent and its preparation process |
| CN109369106A (en) * | 2018-11-27 | 2019-02-22 | 贵州中景石雕有限公司 | A kind of stone material adhesive and preparation method thereof |
| CN111574147A (en) * | 2020-04-21 | 2020-08-25 | 深圳市润丰新材料科技有限公司 | Formula and preparation method of snowflake white inorganic artificial stone raw material |
| CN111574144A (en) * | 2020-04-15 | 2020-08-25 | 华润水泥技术研发有限公司 | High-toughness cement-based artificial stone formula and preparation method |
| CN115215602A (en) * | 2021-04-14 | 2022-10-21 | 广东博智林机器人有限公司 | Stone dry powder and method for preparing artificial stone by using same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045379A (en) * | 2016-06-08 | 2016-10-26 | 石磊 | Manufacturing method of artificial stone |
| CN106396563A (en) * | 2016-08-26 | 2017-02-15 | 派丽(上海)管理有限公司 | Artificial stone adhesive |
| CN107522446A (en) * | 2017-09-29 | 2017-12-29 | 江苏闽江矿业有限公司 | A kind of modified artificial stone |
| CN109056329A (en) * | 2018-06-26 | 2018-12-21 | 福建荣宏光电科技有限公司 | A kind of architectural engineering impregnated carbon fiber glue caking agent and its preparation process |
| CN109369106A (en) * | 2018-11-27 | 2019-02-22 | 贵州中景石雕有限公司 | A kind of stone material adhesive and preparation method thereof |
| CN111574144A (en) * | 2020-04-15 | 2020-08-25 | 华润水泥技术研发有限公司 | High-toughness cement-based artificial stone formula and preparation method |
| CN111574144B (en) * | 2020-04-15 | 2022-05-13 | 华润水泥技术研发有限公司 | Formula and preparation method of high-toughness cement-based artificial stone |
| CN111574147A (en) * | 2020-04-21 | 2020-08-25 | 深圳市润丰新材料科技有限公司 | Formula and preparation method of snowflake white inorganic artificial stone raw material |
| CN111574147B (en) * | 2020-04-21 | 2022-02-18 | 深圳市润丰新材料科技有限公司 | Formula and preparation method of snowflake white inorganic artificial stone raw material |
| CN115215602A (en) * | 2021-04-14 | 2022-10-21 | 广东博智林机器人有限公司 | Stone dry powder and method for preparing artificial stone by using same |
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| CN103288397B (en) | 2016-06-29 |
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Effective date of registration: 20210106 Address after: No. 320, Danping Road, Pinghu street, Longgang District, Shenzhen, Guangdong 518111 Patentee after: Shenzhen Deyi New Material Technology Co.,Ltd. Address before: 518000 room 313, 3rd floor, building FL3, lianhuabei high rise community, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROCK BUILDING MATERIALS TECHNOLOGY Co.,Ltd. |
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