CN1583652A - Unitary decorative blocks cut from concrete blanks and their production - Google Patents
Unitary decorative blocks cut from concrete blanks and their production Download PDFInfo
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- CN1583652A CN1583652A CN 03135645 CN03135645A CN1583652A CN 1583652 A CN1583652 A CN 1583652A CN 03135645 CN03135645 CN 03135645 CN 03135645 A CN03135645 A CN 03135645A CN 1583652 A CN1583652 A CN 1583652A
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- decorative block
- concrete blank
- concrete
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Abstract
The invention is about decorative brick used in indoor-outdoor wall face and ground ornament which is acted as the overall structure and produced through dressing after the dimidiate concrete body. Compared with the existing concrete complex structure decorative brick, it's shrinkage breakup is difficult, service life is long, technology is simple, production cycle is short and cost is low. The decorative surface is shaped through dressing to the dimidiate cement body. Therefore the colorful stone cross-section in the concrete body open naturally. The external appearance is like the crude 'zimu stone'. It is simple and natural. The decorative impression is novel. It is the perfect decorative stuff of wall face and ground.
Description
One, technical field
The present invention relates to building wall ground decoration product technical field, more particularly, relate to concrete material building wall ground decoration tile technical field.
Two, background technology
Widely used concrete material decorative block is composited by surface layer (ornament layer) and basic unit's (structural sheet) in the reality, and the surface layer concrete is made by fine aggregates such as cement and river sand, and the decorative effect of product is mainly embodied by color and the striped on the surface layer, the pattern of surface layer.Although the concrete material metope ground decoration tile of prior art has the characteristics of oneself, also be widely accepted in practice and use, its existing deficiency equally also is fairly obvious.One, because finish coat is prepared from by fine aggregates such as cement and river sand, the finish coat of decorative block is prone to the drying shrinkage crackle, the outward appearance of facing is greatly affected, and shortened the work-ing life of product; Its two because decorative block is composite structure, the production technique link is many and complicated, the production cycle is long, the mould turnover slowly, the mould occupancy is big, the production cost height; Its three, the decorative effect of decorative block is embodied by the color of decorative cover and the striped on the decorative cover and pattern, can not fully show the characteristic of colored stone in the concrete material itself, does not conform to current back to nature, the trend of pursuing true qualities.
Three, summary of the invention
The present inventor is on the former gene basis that the deficiency of having furtherd investigate prior art concrete material decorative block produces, that develops opens the one-piece construction decorative block that cutting gets by molded concrete blank and can solve the above-mentioned technical problem that prior art concrete material decorative block exists, promptly can avoid the drying shrinkage crackle long service life of product to occur; Production technique is simple, and is with short production cycle, and production cost is low; With unequigranular colored stone section in the concrete material is decoration, good decorating effect.
Provided by the inventionly open the one-piece construction that cutting gets by concrete blank and decorate, its technical scheme is: the feed composition of decorative block comprises cement, stone flour, carefully collects building stones, rough set building stones, water reducer and water, and the weight content of each component is as follows:
1 part of cement
0.5～0.8 part of stone flour
0.6～1.0 part of thin collection building stones
1.8～3.0 parts of rough set building stones
0.005～0.02 part of water reducer
0.45～0.55 part in water.
Decorative block can also contain color dye according to design requirements, and the weight content of pigment is generally 0.03～0.05 part.Pigment can adopt mineral dye, also can adopt pigment dyestuff.Because mineral dye has good weatherability, therefore characteristics such as do not fade preferentially select mineral dye usually for use.Pigment requires to select red iron oxide, iron oxide yellow, iron oxide black, chromoxide green etc. for use according to distinct colors.
Cement plays the binding agent effect in concrete, be used for parcel bonding fine aggregate and coarse aggregate, and cement can select for use label to be not less than 425
#Ordinary Portland cement, aluminum sulfate salt rapid hardening cement etc.
In the preparation process of concrete blank, the hypervolia in the concrete can reduce the intensity of concrete goods, for reducing the water-content in the concrete, improves the intensity of concrete goods, can add an amount of water reducer in the preparation process of concrete.Water reducer can select for use the water reducer, the name that are commonly called as to brightening agent to be called " FDN " high efficiency water reducing agent etc.
In order to guarantee that decorative block has enough intensity, in the preparation process of concrete blank, to the stone flour of feed composition, carefully the mud that contains that collects building stones and rough set building stones all has requirement, usually stone flour should be less than 2% with the silt content (weight content) of thin collection building stones, and the silt content of rough set building stones (weight content) should be less than 1%.
For the rough set building stones, in order to satisfy the requirement on the production technique, its particle diameter can not be greater than the volume metering minimum size of concrete blank, in general should be less than 15cm.The rough set building stones can be selected natural rubble, fluviatic natural pebble for use.
One-piece construction decorative block disclosed in this invention can adopt following method preparation:
After the feed composition that outfit is good fully mixes in whipping device, mode with vibratory compaction is injected mould with material, carry out curing in the mold after the moulding earlier, water curing is then arranged after the demoulding, after maintenance to concrete blank is suitable for the intensity of cutting, concrete blank opened cut, the concrete blank stripping and slicing is the decorative block base substrate, and the tangent plane of opening of concrete blank is the decorative block decorative cover.The decorative block base substrate is the one-piece construction decorative block product that makes after polishing.In process of production, when the product of producing was light face product, the polishing measure was the flour milling polishing; When the product of producing was the asperities product, the polishing measure was corase grind.In the course of processing of decorative block, very closely knit inadequately when concrete blank, during opening tangent plane hole is arranged after concrete blank is opened and cut, often need to scrape slurry before polishing splitting tangent plane, fill out it with slip and fill hole.
The gauge design of concrete blank has very big influence to production cost.The gauge preferred design one-tenth of concrete blank just can be opened and be cut into two packaged decorations adobe bodies, to open the decorative cover that tangent plane is a decorative block.Take this size design, open tangent plane for one and can obtain two decorative covers, cut than opening of cylindricality concrete blank, open tangent plane for one and can only obtain a decorative cover, open and cut efficient and can double, and such size design, both can improve the density of concrete blank, can shorten the production cycle again, have many-sided advantage.
The present invention compared with the prior art, altogether main contribution, i.e. mainly invention thought of the present invention is to take concrete blank split to open to cut to produce the decorative block base substrate earlier, produces the finished product decorative block by injection grinding process is in fact handled afterwards.
The one-piece construction decorative block that cutting gets and preparation method thereof of being opened by concrete blank disclosed by the invention with respect to prior art, has following relatively more outstanding advantage and effect.
1, in the concrete goods, (granularity order number is fine aggregate proportions such as 1.5～0.7Mx) when big, and the concrete goods easily produce the drying shrinkage crackle when cement and special fine sand.The composite structure decorative block of prior art, special fine content is big in its ornament layer feed composition, and the specific surface area of sand material is big, and the cement consumption that therefore is used to wrap up the sand material is also just big, the major cause that concrete produces the drying shrinkage crackle is a cement stone, so be easy to generate the drying shrinkage crackle.Open the one-piece construction decorative block that cutting gets and the present invention discloses by concrete blank, because rough set building stones ratio contained in the concrete is very big, the consumption of cement is few, therefore is difficult for taking place the crackle of drying shrinkage by the decorative block concrete blank of the present invention's preparation, the work-ing life of having improved product.
2, the decorative block of the present invention's announcement is owing to be one-piece construction, open by concrete blank and to cut after polish and make, than prior art by structural sheet and the compounded concrete material of finish coat decorative block, the production technique link is few and simple, production cycle shortens greatly, the mould turnover is fast and occupancy is few, thereby the generation cost reduces greatly.
3, the decorative block that discloses of the present invention, its decorative cover is that the tangent plane of opening of concrete blank forms through polishing processing, unequigranular colored stone section represents naturally opening tangent plane, outward appearance likeness in form natural " parent-daughter stone ", simple and unsophisticated, nature, after the flour milling glossing was handled, it is luxurious, unique that product is more felt.With product decoration metope of the present invention or ground, the decorative block of concrete material composite structure compared to prior art only embodies decorative effect with color, striped and the pattern of decorative cover, more feel nature, luxurious, unique, decorative effect is also just better, also meets the theory of current back to nature, pursuit true qualities.
4, because decorative block of the present invention is to be processed into by various feed composition, various component raw material have all been passed through screening, have just rejected the raw material that contains harmful radioactive substance when raw material screening.Therefore the decorative block that adopts the present invention to disclose than decorative block such as natural granite, marbles, can not produce harmful radioactivity, uses safer.
5, the decorative block of the present invention's announcement, its decorative cover outward appearance and natural " parent-daughter stone " are quite similar, but price is more much lower than natural " parent-daughter stone ", has very high cost performance.
The decorative block that the present invention discloses, its every index all reach or are better than the design strength of concrete C40 that country formulates, and have good weather and wear resistance.
The decorative block that the present invention discloses the product of all size of customer requirement is easy to tissue production, and because the finishing operation of product is mechanical grinding processing, the geometrical dimension of product is easy to assurance, geometric accuracy height.
The decorative block that the present invention discloses can be widely used in metope, the ground decoration in the various places of indoor and outdoor.
Four, description of drawings
Accompanying drawing is a technical process block diagram of the present invention.
Five, embodiment
In following each embodiment, the umber and the percentage composition of each component are weight content.
Embodiment 1
The component prescription of decorative block concrete blank is: label is 400
#1 part of ordinary Portland cement, silt content is less than 0.5 part of 2% stone flour, silt content is less than 0.6 part of 2% thin collection building stones, silt content is not more than 2.0 parts of the cobble rough set building stones of 15cm, 0.02 part of brightening agent (being water reducer), 0.40 part in water less than 1% particle diameter.Be added in the stirrer being equipped with good component raw material, prepare concrete blank through fully mixing to be injected into to split to open in the punching block that is cut into two packaged decorations adobe bodies.The mode of vibratory compaction is taked in moulding.Carry out curing in the mold after the moulding earlier, maintenance removes mould when being suitable for the demoulding, then is with water curing thereupon, and maintenance to concrete blank is suitable for and opens till the intensity of cutting.After maintenance finishes, concrete blank split to open be cut into two packaged decorations adobe bodies, subsequently the adobe body is scraped slurry, with the hole on the slurry filling adobe surface, behind slurry curing, it is carried out flour milling polishing processing, be machined to design requirements and promptly made the integrally-built decorative block that can be used for indoor and outdoor metope and ground.
Embodiment 2
The component prescription of decorative block concrete blank is: label is 400
#1 part of aluminum sulfate salt rapid hardening cement, silt content be less than 0.8 part of 2% stone flour, and silt content is less than 1.0 parts of 2% thin collection building stones, silt content less than 1% maximum particle diameter less than 3.0 parts of the natural rubbles of 10cm, name is called 0.005 part of the high efficiency water reducing agent of " FDN ", 0.4 part of red iron oxide, 0.55 part in water.The technological method for processing of decorative block is identical with embodiment 1.
Embodiment 3
The component prescription of decorative block concrete blank is: label is 400
#1 part of ordinary Portland cement, silt content is less than 0.6 part of 2% stone flour, silt content is less than 0.8 part of 2% thin collection building stones, silt content less than 1% maximum particle diameter less than 2.0 parts of the natural pebbles of 12cm, 0.01 part of " FDN " high efficiency water reducing agent, 0.5 part of iron oxide yellow, 0.5 part in water.The technological method for processing of decorative block is identical with embodiment 1.
Embodiment 4
The component prescription of decorative block concrete blank is: label is 500
#1 part of aluminum sulfate salt rapid hardening cement, silt content be less than 0.7 part of 2% stone flour, and silt content is less than 0.7 part of 2% thin collection building stones, silt content less than 1% maximum particle diameter less than 2.5 parts of the cobbles of 15cm, 0.02 part of brightening agent, 0.03 part of iron oxide black, 0.5 part in water.The technological method for processing of decorative block is identical with embodiment 1.
Embodiment 5
The component prescription of decorative block concrete blank is: label is 500
#1 part of ordinary Portland cement, silt content is less than 0.8 part of 2% stone flour, silt content is less than 0.9 part of 2% thin collection building stones, silt content less than 1% maximum particle diameter less than 2 parts of the cobbles of 12cm, 0.008 part of " FDN " high efficiency water reducing agent, 0.4 part of chromoxide green pigment, 0.45 part in water.The technological method for processing of decorative block is identical with embodiment 1.
The specific embodiment of the present invention is not limited to the form that the foregoing description is described, and those skilled in the art can go out other embodiments according to content design disclosed by the invention.
Claims (9)
1, a kind ofly open the one-piece construction decorative block that cutting gets by concrete blank, it is characterized in that the raw materials for production component of decorative block comprises cement, stone flour, carefully collects building stones, rough set building stones, water reducer and water, the weight content of each component is as follows:
1 part of cement
0.5～0.8 part of stone flour
0.6～1.0 part of thin collection building stones
1.8～3.0 parts of rough set building stones
0.005～0.02 part of water reducer
0.45～0.55 part in water.
2, as claimed in claim 1ly open the one-piece construction decorative block that cutting gets, it is characterized in that also containing parts by weight and be 0.03～0.05 pigment agent by concrete blank.
3, as claimed in claim 1ly open the one-piece construction decorative block that cutting gets, it is characterized in that said pigment agent is the mineral dye agent by concrete blank.
4, describedly open the one-piece construction decorative block that cutting gets as claim 1 or 2 or 3, it is characterized in that said cement is that label is not less than 400 by concrete blank
#Cement.
5, as claimed in claim 4ly open the one-piece construction decorative block that cutting gets by concrete blank, the silt content that it is characterized in that said stone flour and thin collection building stones is less than 2%, and the silt content of rough set building stones is less than 1%.
6, as claimed in claim 5ly open the one-piece construction decorative block that cutting gets by concrete blank, the maximum particle diameter that it is characterized in that the rough set building stones is less than 15cm.
7, as the described preparation method who opens the one-piece construction decorative block that cutting gets by concrete blank of claim 1 to 6, it is characterized in that fully stirring the vibratory compaction of back injection mould with being equipped with good feed composition, carry out curing in the mold after the moulding earlier, water curing is then arranged after the demoulding again, treat that the concrete blank maintenance is opened concrete blank to the intensity that is suitable for cutting and cut, concrete blank decorative block base substrate promptly makes integrally-built decorative block product after the decorative block base substrate polished.
8, as claimed in claim 7ly open the preparation method of the one-piece construction decorative block that cutting gets, it is characterized in that the decorative block base substrate that earlier incision is obtained scrapes slurry, and then polish by concrete blank.
9, as claimed in claim 8ly open the preparation method of the one-piece construction decorative block that cutting gets by concrete blank, the gauge that it is characterized in that concrete blank is designed to make concrete blank to split to open and is cut into two packaged decorations adobe bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135645 CN1583652A (en) | 2003-08-22 | 2003-08-22 | Unitary decorative blocks cut from concrete blanks and their production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03135645 CN1583652A (en) | 2003-08-22 | 2003-08-22 | Unitary decorative blocks cut from concrete blanks and their production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1583652A true CN1583652A (en) | 2005-02-23 |
Family
ID=34597187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03135645 Pending CN1583652A (en) | 2003-08-22 | 2003-08-22 | Unitary decorative blocks cut from concrete blanks and their production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1583652A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291752A (en) * | 2014-10-05 | 2015-01-21 | 陈绍龙 | Artificial stone with natural gloss and production method of artificial stone |
| CN105272071A (en) * | 2015-11-24 | 2016-01-27 | 上海市普陀区社区绿化管理所 | Sponge concrete brick and application thereof |
| CN107673667A (en) * | 2017-10-10 | 2018-02-09 | 德清红朝岗石科技有限公司 | A kind of imitative brick and its production technology |
-
2003
- 2003-08-22 CN CN 03135645 patent/CN1583652A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291752A (en) * | 2014-10-05 | 2015-01-21 | 陈绍龙 | Artificial stone with natural gloss and production method of artificial stone |
| CN104291752B (en) * | 2014-10-05 | 2016-05-18 | 陈绍龙 | A kind of artificial stone and production method thereof with natural gloss |
| CN105272071A (en) * | 2015-11-24 | 2016-01-27 | 上海市普陀区社区绿化管理所 | Sponge concrete brick and application thereof |
| CN107673667A (en) * | 2017-10-10 | 2018-02-09 | 德清红朝岗石科技有限公司 | A kind of imitative brick and its production technology |
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| WD01 | Invention patent application deemed withdrawn after publication |