CN108558321A - A kind of high gloss non-light tight concrete and its preparation method and application - Google Patents
A kind of high gloss non-light tight concrete and its preparation method and application Download PDFInfo
- Publication number
- CN108558321A CN108558321A CN201810542725.1A CN201810542725A CN108558321A CN 108558321 A CN108558321 A CN 108558321A CN 201810542725 A CN201810542725 A CN 201810542725A CN 108558321 A CN108558321 A CN 108558321A
- Authority
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- China
- Prior art keywords
- concrete
- light
- penetrating object
- light penetrating
- high gloss
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- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000000227 grinding Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims description 68
- 239000002002 slurry Substances 0.000 claims description 58
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000004568 cement Substances 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 5
- 238000005345 coagulation Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 238000009738 saturating Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000004425 Makrolon Substances 0.000 description 4
- KRUCNVFZSLHJKU-UHFFFAOYSA-N [Si].OC(O)=O Chemical compound [Si].OC(O)=O KRUCNVFZSLHJKU-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000008030 superplasticizer Substances 0.000 description 3
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions 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
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
Abstract
The invention belongs to decorative materials technologies, and in particular to a kind of high gloss non-light tight concrete and its preparation method and application.Non-light tight concrete is first prepared in the present invention, then using corase grinding, fine grinding, hardening agent intensive treatment and fine grinding, improves the glossiness of non-light tight concrete, the glossiness of gained non-light tight concrete reaches 25~90Gu.High gloss non-light tight concrete provided by the invention can be used as desktop material or hand washing sink materials'use.
Description
Technical field
The invention belongs to decorative materials technologies, and in particular to a kind of high gloss non-light tight concrete and preparation method thereof
And application.
Background technology
2001, optical fiber and concrete were combined together by Hungarian architecture teacher Aron Losonczi, using through
The translucent material of two opposite face of concrete realizes the conduction to light, to create non-light tight concrete.Non-light tight concrete can be pressed
Different patterns is formed according to design requirement, expected artistic effect is reached under light, therefore, be used to that garden architecture be made more
Product, dalle and decorative block.
Non-light tight concrete is by development innovation for many years, and product form and production method are also increasingly abundant, common side
Method, which has, first plants method and rear plant method, wherein it is to draw layout or manufacture in semi-rigid or hard material first to plant method, by figure
Shape is punched, after optical fiber is embedded in advance, then casting cement base-material, it is cut after conserving certain time limit, obtains non-light tight concrete
Method；After plant method is casting cement sill afterwards, layout is plotted on cement base-material, is drilled according to figure or reserved
Hole is replanted into light penetrating object, and the fixed method for obtaining non-light tight concrete.
Although non-light tight concrete can be prepared in the above method, gained non-light tight concrete surface has no glossiness, limit
Further applying for such material is made.
Invention content
The purpose of the present invention is to provide a kind of high gloss non-light tight concrete and its preparation method and application, energy of the present invention
The higher non-light tight concrete of glossiness is enough prepared.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of preparation method of high gloss non-light tight concrete, includes the following steps：
(1) cement, aggregate, water-reducing agent and water are mixed, obtains concrete slurry；
(2) cure after light penetrating object being scattered in the concrete slurry that the step (1) obtains, obtain firming body；
(3) firming body that the step (2) is obtained roughly ground successively, fine grinding, hardening agent intensive treatment and fine grinding, obtain
To high gloss non-light tight concrete；The granularity of the corase grinding diaphragm is 8~20 mesh, the granularity of the fine grinding diaphragm is 30~
The granularity of 500 mesh, the fine grinding diaphragm is 1000~2000 mesh；The corase grinding, fine grinding and fine grinding time be independently 1~
100min；The glossiness of the high gloss non-light tight concrete is 25~90Gu.
Preferably, in the step (1), by the dosage of the cement be 1000 mass parts in terms of, the aggregate be 500~
3000 parts, the water-reducing agent be 3~8 parts and 200~400 parts of the water.
Preferably, the aggregate includes coarse aggregate and fine aggregate, and the coarse aggregate size is 0.2~5cm, the fine aggregate
Grain size is 0.15~1mm；The mass ratio of the coarse aggregate and fine aggregate is 0.05~1:1.
Preferably, light penetrating object includes inorganic light penetrating object and/or organic light penetrating object in the step (2)；
The inorganic light penetrating object includes glass and/or crystal；
Organic light penetrating object includes optical fibers or light-transmissive resin.
Preferably, the mode disperseed in the step (2) includes insertion or carvel built；
The insertion includes that the light penetrating object is vertical or concrete slurry is inserted into inclination；
The carvel built includes that the light penetrating object level is layered on concrete slurry surface, then with concrete slurry to saturating
Body of light is covered.
Preferably, intensive treatment includes in the step (3)：Hardening agent is coated in the surface of firming body after fine grinding, so
After stood.
Preferably, the mass ratio of hardening agent and water is 1 in the step (a):0.01~2.
Preferably, the coated weight for strengthening slurry in the step (b) is 50~1000g/m2。
The present invention separately provides the high gloss non-light tight concrete that preparation method described in above-mentioned technical proposal is prepared, packet
The light penetrating object for including concrete substrate and being dispersed in the concrete substrate；Concrete substrate makes described in the light penetrating object break-through
The both ends of the surface of body of light are located at the surface of the high non-light tight concrete；The glossiness of the high gloss non-light tight concrete be 20~
90Gu。
The present invention also provides application of the high gloss non-light tight concrete as ornament materials described in above-mentioned technical proposal.
The present invention provides a kind of preparation methods of high gloss non-light tight concrete, include the following steps：By cement, bone
Material, water-reducing agent and water mixing, obtain concrete slurry；Light penetrating object is scattered in concrete slurry, is cured, is cured
Body；The firming body is roughly ground successively, fine grinding, hardening agent intensive treatment and fine grinding, obtain high gloss non-light tight concrete；
The granularity of the corase grinding diaphragm is 8~20 mesh, and the granularity of the fine grinding diaphragm is 30~500 mesh, the fine grinding diaphragm
Granularity be 1000~2000 mesh；The corase grinding, fine grinding and the time of fine grinding are independently 1~100min；The high gloss
The glossiness of non-light tight concrete is 25~90Gu.The present invention is handled non-light tight concrete using corase grinding and fine grinding, on the one hand
So that light penetrating object is exposed concrete surface, realizes translucent effect, on the other hand remove the impurity of concrete surface, enable hardening agent
Fully penetrated improves the intensity and hardness of concrete to the inside of concrete；Concrete strength and hardness after reinforcing obtain
To promotion, further fine grinding can be realized, the glossiness of concrete surface is made to improve to 20~90Gu, obtain the saturating of high gloss
Light concrete.
Description of the drawings
Fig. 1 is the schematic elevation view of high gloss non-light tight concrete of the present invention；
Fig. 2 is the vertical cross section schematic diagram of high gloss non-light tight concrete of the present invention,
Fig. 3 is the pictorial diagram of 1 gained high gloss non-light tight concrete of the embodiment of the present invention；
Fig. 4 is the pictorial diagram of 2 gained high gloss non-light tight concrete of the embodiment of the present invention.
Specific implementation mode
The present invention provides a kind of preparation methods of high gloss non-light tight concrete, include the following steps：
(1) cement, aggregate, water-reducing agent and water are mixed, obtains concrete slurry；
(2) cure after light penetrating object being scattered in the concrete slurry that the step (1) obtains, obtain firming body；
(3) firming body that the step (2) is obtained roughly ground successively, fine grinding, hardening agent intensive treatment and fine grinding, obtain
To high gloss non-light tight concrete；The granularity of the corase grinding diaphragm is 8~20 mesh, the granularity of the fine grinding diaphragm is 30~
The granularity of 500 mesh, the fine grinding diaphragm is 1000~2000 mesh；The corase grinding, fine grinding and fine grinding time be independently 1~
100min；The glossiness of the high gloss non-light tight concrete is 25~90Gu.
The present invention mixes cement, aggregate, water-reducing agent and water, obtains concrete slurry.In the present invention, with the cement
Dosage is 1000 mass parts meters, and the aggregate is 500~3000 parts, the water-reducing agent is 3~8 parts and the water 200~400
Part.
The present invention does not have particular/special requirement to the model of the cement, using well known to those skilled in the art.At this
In invention, the cement is preferably one kind or several in Portland cement, white portland cement, sulphate aluminium cement
Kind.When the cement is the mixture of several components, the present invention does not have particular/special requirement to each component in the mixture.
By the dosage of the cement in terms of 1000 mass parts, aggregate of the present invention is preferably 50~3000 parts, further
Preferably 100~2000 parts.In the present invention, the aggregate preferably includes coarse aggregate and fine aggregate；The present invention utilizes thick, thin bone
The grading of material acts on, and improves the compactness of aggregate, and then improve the intensity of concrete.In the present invention, the coarse aggregate with it is thin
The mass ratio of aggregate is preferably 0.05~1:1, further preferably 0.2~0.5:1.
In the present invention, the grain size of the coarse aggregate is preferably 0.2~5cm, further preferably 0.4~4cm.The present invention
It is in the block one or more that the coarse aggregate preferably includes stone, glass and artificial resin, further preferably stone and glass.
When the coarse aggregate is the mixture of different component, the present invention does not have special want to the mass ratio of each component in the mixture
It asks.The present invention does not have particular/special requirement to the source of the coarse aggregate, using commercial product well known to those skilled in the art.
In the present invention, the grain size of the fine aggregate is preferably 0.15~1mm, further preferably 0.2~0.8mm.
In the present invention, the fine aggregate is preferably sand.In the present invention, the sand preferably includes rough sand and fine sand, the rough sand
Grain size is preferably 20~40 mesh, further preferably 25~35 mesh；The fine sand grain size is preferably 40~80 mesh, further preferably
For 45~75 mesh.In the present invention, the mass ratio of the rough sand and fine sand is preferably 1:0.8~1.5, further preferably 1:1
~1.2.The present invention does not have particular/special requirement to the specific source of the sand, can realize the control of above-mentioned particle size range.
By the dosage of the cement in terms of 1000 mass parts, water-reducing agent of the present invention includes 3~8 parts, further preferably
It is 3.5~7.5 parts.In the present invention, the water-reducing agent preferably includes naphthalene series high-efficiency water-reducing agent, lignin sulfonate diminishing
Agent, melamine superplasticizer, Amino-sulfonic Acid-based Water-reducer, fatty acid series high efficiency water reducing agent and polycarboxylate system
One or more of high efficiency water reducing agent.
It is further excellent by the dosage of the cement in terms of 1000 mass parts, water of the present invention is preferably 200~400 parts
It is selected as 240~360 parts.The present invention does not have particular/special requirement to the source of the water, is using water well known to those skilled in the art
It can.
The present invention does not have particular/special requirement to the mode of the mixing of the cement, aggregate, water-reducing agent and water, using this field skill
Hybrid mode known to art personnel.
After obtaining concrete slurry, the present invention cures after light penetrating object is scattered in the concrete slurry, obtains firming body.
In the present invention, the light penetrating object preferably includes inorganic light penetrating object and/or organic light penetrating object；The inorganic light penetrating object preferably includes
Glass and/or crystal；Organic light penetrating object preferably includes optical fibers or light-transmissive resin.In the present invention, the light transmission ester
Preferably include polymethyl methacrylate (acrylic piece) and/or makrolon.Specific group to the light-transmissive resin of the present invention
Divide and do not require, using well known to those skilled in the art.In the present invention, the light penetrating object is that several unlike materials are saturating
When the combination of body of light, the present invention does not have particular/special requirement to the dosage of the unlike material light penetrating object.In the present invention, the light transmission
Body is preferably strip or threadiness, and the length and width of the strip light penetrating object and high ratio are preferably 1:(0.4~0.2):(0.2~
0.1), further preferably 1:(0.4):(0.2)；The diameter of the threadiness light penetrating object is preferably 0.2~5mm, further excellent
It is selected as 0.5~3mm.
In the present invention, the dispersing mode of the light penetrating object preferably includes insertion or carvel built.In the present invention, described
Insertion preferably includes the light penetrating object is vertical or tilts insertion concrete slurry.In the present invention, the insertion preferably exists
It is carried out in concrete mold；When being carried out in concrete mold, the insertion degree of the light penetrating object is can touch mold bottom
Subject to portion.The present invention does not have particular/special requirement to the size and shape of the concrete mold, using known to those skilled in the art
.
In the present invention, when the light penetrating object is inserted into an inclined manner, the light penetrating object direction of insertion and vertical direction
Angle preferably≤10 °, further preferably 0~5 °.The present invention does not have particular/special requirement to the insertion position of the light penetrating object, excellent
It is selected in and is inserted at 0.2~10cm of concrete mold side wall, further preferably 2cm.The present invention inserts the light penetrating object
Entering quantity does not have particular/special requirement, using well known to those skilled in the art.In the present invention, the insert number of the light penetrating object
When measuring ＞ 1, spacing distance of the present invention between the light penetrating object does not have particular/special requirement, use well known to those skilled in the art
.
When light penetrating object is distributed to concrete slurry by the present invention using carvel built, the carvel built preferably includes will be described
Light penetrating object level is layered on concrete slurry surface, is then covered to light penetrating object with concrete slurry.In the present invention, described
Tiling carries out preferably in concrete mold, specifically includes：The part concrete slurry is injected in mold, then by light transmission
Body is laid in the surface of concrete slurry, reinjects concrete slurry and is covered to the light penetrating object for being laid in concrete slurry surface
Lid.In the present invention, the light penetrating object preferably tiles multilayer；When the light penetrating object tiles multilayer, repeat the light transmission
The tiling of body and the covering step of light penetrating object.In the present invention, the light penetrating object tiling position preferred distance concrete side
0~2cm of wall, further preferably 0.2~0.8cm, more preferably 0.2cm.Note of the present invention to different phase concrete slurry
Entering amount does not have particular/special requirement, using well known to those skilled in the art.
The present invention does not have particular/special requirement to the specific dosage of the light penetrating object, using dosage well known to those skilled in the art
.In the present invention, the volume of the light penetrating object preferably accounts for the 1~40% of high gloss non-light tight concrete volume, further
Preferably 1.5~30%, more preferably 2~20%.The present invention carries out above-mentioned restriction to the dosage of the light penetrating object, can obtain strong
Degree and the preferable concrete of light transmission.
After the dispersion, the present invention cures the concrete slurry for being dispersed with light penetrating object, obtains firming body.In this hair
In bright, the cured temperature is preferably 0~70 DEG C, further preferably 20~60 DEG C；The cured time is preferably 2~
28 days, further preferably 10~20 days.The present invention does not have particular/special requirement to the cured specific implementation mode, using ability
Mode known to field technique personnel.
After obtaining firming body, the present invention roughly grinds the firming body successively, fine grinding, hardening agent intensive treatment and essence
Mill, obtains high gloss non-light tight concrete.The present invention roughly grinds the firming body, and light penetrating object can be made to expose concrete substrate
Surface, to realize the translucency of concrete substrate.In the present invention, the granularity of the corase grinding diaphragm is 8~20 mesh, into one
Step is preferably 10~15 mesh；The time of the corase grinding is 1~100min, further preferably 6~30min.
After corase grinding, the present invention carries out fine grinding to the firming body after the corase grinding, to improve hardening agent oozing in firming body
Permeability energy, and then improve the wearability of firming body.In the present invention, the granularity of the fine grinding diaphragm is 30~500 mesh, into one
Step is preferably 50~400 mesh, is more selected as 100~300 mesh；The time of the fine grinding is preferably 1~100min, further preferably
For 3~90min, more preferably 6~30min.
After fine grinding, the present invention carries out intensive treatment to the firming body after the fine grinding with hardening agent, to improve concrete
Intensity and hardness.Intensive treatment of the present invention preferably includes：By hardening agent be coated in fine grinding after firming body surface, then into
Row is stood, the firming body for the agent intensive treatment that strengthened.
In the present invention, the hardening agent can directly be coated on the surface of firming body after fine grinding, can also be by hardening agent
After being mixed to form hardening agent slurry with water, coated.In the present invention, in the hardening agent slurry hardening agent and water quality
Than being preferably 1:0.5~2, further preferably 1:1~1.5.The present invention is to the generation type of the hardening agent slurry without spy
It is different to require, using mode well known to those skilled in the art.
In the present invention, the coated weight of the hardening agent is preferably 50~1000g/m2, further preferably 400~
900g/m2.The dosage of material is preferably carried out above-mentioned restriction by the present invention to described strengthen, and the surface of firming body after fine grinding can be made to be formed
Sealant improves the wearability and pollution resistance of firming body.The present invention does not have particular/special requirement to the specific implementation mode of the coating,
Using mode well known to those skilled in the art.
After coating, the present invention stands the firming body after coating, and hardening agent is made to infiltrate into inside firming body.In this hair
In bright, the time of the standing is preferably 30~400min, further preferably 40~120min.
After the intensive treatment, the present invention refines obtained reinforcing firming body, to improve the glossiness of firming body,
And then obtain the non-light tight concrete of high gloss.In the present invention, the granularity of the fine grinding diaphragm is 1000~2000 mesh, into
One step is preferably 1200~1800 mesh, more preferably 1300~1600 mesh；The time of the fine grinding is 1~100min, further
Preferably 3~90min, more preferably 6~30min.The glossiness of the non-light tight concrete of high gloss of the present invention be 25~
90Gu, further preferably 45~88Gu.
The present invention also provides a kind of high gloss non-light tight concrete, the high gloss non-light tight concrete includes concrete
Matrix and the light penetrating object being dispersed in the concrete substrate；Concrete substrate described in the light penetrating object break-through makes the table of light penetrating object
Face is located at the surface of the high non-light tight concrete；The light penetrating object accounts for the 1~40% of high gloss non-light tight concrete volume.Such as figure
Shown in 1 and 2, Fig. 1 is the schematic elevation view of high gloss non-light tight concrete of the present invention, and Fig. 2 is that high gloss of the present invention is saturating
The vertical cross section schematic diagram of light concrete.1 is light penetrating object in figure, and 2 be coarse aggregate, and 3 be concrete substrate, and 4 be transparent strengthening layer.
In the present invention, the light penetrating object 1 and coarse aggregate 2 are scattered in concrete substrate 3；The transparent strengthening layer 2 is located at high glaze
Spend the surface of non-light tight concrete.
In the present invention, high gloss described in the glossiness and above-mentioned technical proposal of the high gloss non-light tight concrete is saturating
The glossiness of light concrete is consistent, and details are not described herein；Abrasion resistance (the I of the high gloss non-light tight concretea) it is preferably 1.5
~3, further preferably 1.8~3；The abrasion resistance tests to obtain according to GB/T16925-1997 methods.The high gloss
The stain resistance of non-light tight concrete is preferable, has preferable resistance effect to grease, clay stain.
The present invention also provides application of the high gloss non-light tight concrete as ornament materials described in above-mentioned technical proposal.
In the present invention, the high gloss non-light tight concrete is preferably as desktop material or hand washing sink material.The present invention is to the coagulation
Soil does not have particular/special requirement as the mode of the ornament materials,
In order to further illustrate the present invention, saturating to a kind of high gloss provided by the invention with reference to the accompanying drawings and examples
Light concrete and its preparation method and application is described in detail, but they cannot be interpreted as to the scope of the present invention
It limits.
Embodiment 1：
Concrete slurry：In terms of mass parts, 42.5 1000 parts of Portland cements, 500 parts of the sand of 20~40 mesh, 40
~80 500 parts of mesh sands, grain size are 350 parts of the stone of 4mm, the ratio of mud 0.24,4.26 parts of lignin sulfonate water-reducing agent；
Strengthen slurry：1 part of the poly- carbonic acid silicon of lithium base and 0.2 part of water；
Light penetrating object is optical fibers, a diameter of 2mm, length 50mm.
Step (1) mixes concrete slurry raw material, obtains concrete slurry；
Concrete slurry is injected into mold by step (2), and light-transmitting fiber is inserted vertically into concrete slurry, light transmission is made
Body is contacted with mold bottom, is cured at ambient temperature, and maintenance demoulds after 28 days, obtains firming body；
Step (3) is that diamond diaphragm roughly grinds firming body with granularity, after light-transmitting fiber exposes concrete substrate, then
It is respectively polished 6min with the diaphragm of 50 mesh, 100 mesh and 300 mesh successively；According to 900g/m2Dosage will strengthen slurry be coated in it is solid
Behind the surface for changing body, 1h is stood, then uses the diaphragm polishing 15min that granularity is 500 mesh, 1000 mesh and 2000 mesh successively, is obtained
High gloss non-light tight concrete as shown in Figure 3.From the figure 3, it may be seen that sample obtained by the present embodiment has excellent light transmission.
The glossiness that high gloss non-light tight concrete obtained by the present embodiment is tested according to GB/T 13891-2008, reaches
85Gu illustrates that the glossiness of test sample is higher.
The wearability of the present embodiment gained high gloss non-light tight concrete is tested with GB/T 16925-1997 methods, it is wear-resisting
Spend Ia2.05, illustrate that the wearability of test sample is preferable.
Grease is smeared on the surface of high gloss non-light tight concrete obtained by this implementation respectively, after standing 1h, is wiped with gauze
Wiping can restore to the original state, and illustrate that the stain resistance of test sample is preferable.
Embodiment 2：
Concrete slurry：In terms of mass parts, 42.5 1000 parts of Portland cements, 550 parts of the sand of 30 mesh, 80 mesh sand
400 parts of son, grain size are 300 parts of the stone of 10mm, the ratio of mud 0.30,3.7 parts of melamine superplasticizer；
Strengthen slurry：1 part of the poly- carbonic acid silicon of lithium base and 1 part of water；
Light penetrating object is acrylic piece, and size is 50 × 20 × 10mm.
Step (1) mixes concrete slurry raw material, obtains concrete slurry；
Step (2) fixes acrylic piece in a mold with adhesive, and control acrylic piece is with mould side wall distance
2cm, the distance between acrylic piece and acrylic piece are 2cm, and concrete is poured into a mould after adhesive solidification, solid at ambient temperature
It is demoulded after changing 15 days, obtains firming body；
Step (3) roughly grinds firming body with diamond diaphragm, after acrylic piece exposes concrete substrate, then uses successively
The diaphragm polishing 4min of 30 and 100 mesh；According to 700g/m2Dosage will strengthen slurry be coated in firming body surface after, stand
40min, then polished 10min with the diaphragm that granularity is 500 mesh and 1000 mesh, obtain high gloss light transmission coagulation as shown in Figure 4
Soil.As shown in Figure 4, sample obtained by the present embodiment has excellent light transmission.
According to glossiness, wearability and the stain resistance of the method test sample of embodiment 1, test result is shown in Table 1.
Embodiment 3：
Concrete slurry：In terms of mass parts, 42.5 1000 parts of Portland cements, 300 parts of the sand of 20 mesh, 70 mesh sand
600 parts of son, grain size are 350 parts of the stone of 45mm, the ratio of mud 0.40,4.5 parts of fatty acid series high efficiency water reducing agent；
Strengthen slurry：1 part of the poly- carbonic acid silicon of lithium base and 0.5 part of water；
Light penetrating object is transparent resin, and size is 40 × 20 × 10mm.
Step (1) mixes concrete slurry raw material, obtains concrete slurry；
Concrete slurry is injected into mold by step (2), then transparent resin item is inserted vertically into concrete slurry, is made
Light penetrating object is contacted with mold bottom, is cured at ambient temperature, and maintenance demoulds after 20 days, obtains firming body；
Step (3) roughly grinds firming body with diamond diaphragm, after transparent resin item exposes concrete substrate, then successively
With the diaphragm polishing 4min of 50 mesh, 100 mesh and 300 mesh；According to 800g/m2Dosage be coated in firming body by slurry is strengthened
Behind surface, 50min is stood, then uses the diaphragm polishing 10min that granularity is 1000 and 2000 mesh successively, it is mixed to obtain high gloss light transmission
Solidifying soil.
According to glossiness, wearability and the stain resistance of the method test sample of embodiment 1, test result is shown in Table 1.
Embodiment 4：
Concrete slurry：In terms of mass parts, 42.5 1000 parts of Portland cements, 300 parts of the sand of 35 mesh, 60 mesh sand
450 parts of son, grain size are 320 parts of the stone of 23mm, the ratio of mud 0.35,3.75 parts of melamine superplasticizer；
Strengthen slurry：1 part of the poly- carbonic acid silicon of lithium base and 1.5 parts of water；
Translucent material is makrolon, and size is 100 × 30 × 10mm.
Step (1) mixes concrete slurry raw material, obtains concrete slurry；
Concrete slurry is injected into mold by step (2), then makrolon is inserted vertically into concrete slurry, is made
Body of light is contacted with mold bottom, is cured at ambient temperature, and maintenance demoulds after 25 days, obtains firming body；
Step (3) roughly grinds firming body with diamond diaphragm, after makrolon exposes concrete substrate, then uses successively
The diaphragm polishing 3min of 30 mesh, 50 mesh, 300 mesh；According to 500g/m2Dosage will strengthen slurry be coated in firming body surface
Afterwards, 1 hour is stood, then it is the diaphragm polishing 10min of 500 mesh and 1000 mesh to use granularity successively, obtains high gloss light transmission coagulation
Soil.
According to glossiness, wearability and the stain resistance of the method test sample of embodiment 1, test result is shown in Table 1.
Comparative example 1
Common non-light tight concrete is prepared according to step (1) in embodiment 1 and the method for (2), it is the glossiness of test sample, resistance to
Mill property and stain resistance, test result are shown in Table 1.
1 properties of sample test result of 1 Examples 1 to 4 of table and comparative example
| Number | Glossiness (Gu) | Abrasion resistance | Antifouling property |
| Embodiment 1 | 85 | 2.05 | Non-sticky greasy dirt |
| Embodiment 2 | 65 | 1.63 | Non-sticky greasy dirt |
| Embodiment 3 | 73 | 1.82 | Non-sticky greasy dirt |
| Embodiment 4 | 45 | 1.56 | Non-sticky greasy dirt |
| Comparative example 1 | 10 | 1.08 | Greasy dirt is difficult to remove |
As shown in Table 1, high gloss non-light tight concrete provided by the invention is for common non-light tight concrete, light
Damp degree is obviously improved, and improves the appreciative value of material, extends the scope of application of material.In addition, height provided by the invention
Glossiness non-light tight concrete also has excellent wearability and pollution resistance, further improves the practicability of material.
By above-described embodiment it is found that method provided by the invention can obtain the non-light tight concrete of high gloss, and coagulation
The wearability and antifouling property of soil are preferable, have further expanded the application range of high gloss non-light tight concrete.
Although above-described embodiment is made that detailed description to the present invention, it is only a part of the embodiment of the present invention,
Rather than whole embodiments, people can also obtain other embodiment according to the present embodiment under the premise of without creativeness, these
Embodiment belongs to the scope of the present invention.
Claims (10)
1. a kind of preparation method of high gloss non-light tight concrete, includes the following steps：
(1) cement, aggregate, water-reducing agent and water are mixed, obtains concrete slurry；
(2) cure after light penetrating object being scattered in the concrete slurry that the step (1) obtains, obtain firming body；
(3) firming body that the step (2) is obtained roughly ground successively, fine grinding, hardening agent intensive treatment and fine grinding, obtain height
Glossiness non-light tight concrete；The granularity of the corase grinding diaphragm is 8~20 mesh, and the granularity of the fine grinding diaphragm is 30~500
The granularity of mesh, the fine grinding diaphragm is 1000~2000 mesh；The corase grinding, fine grinding and fine grinding time be independently 1~
100min；The glossiness of the high gloss non-light tight concrete is 25~90Gu.
2. preparation method as described in claim 1, which is characterized in that in the step (1), the dosage with the cement is
1000 mass parts meters, the aggregate is 500~3000 parts, the water-reducing agent is 3~8 parts and 200~400 parts of the water.
3. preparation method as claimed in claim 2, which is characterized in that the aggregate includes coarse aggregate and fine aggregate, described thick
Aggregate size is 0.2~5cm, and the fine aggregate grain size is 0.15~1mm；The mass ratio of the coarse aggregate and fine aggregate is 0.05
~1:1.
4. preparation method as described in claim 1, which is characterized in that light penetrating object includes inorganic light penetrating object in the step (2)
And/or organic light penetrating object；
The inorganic light penetrating object includes glass and/or crystal；
Organic light penetrating object includes optical fibers or light-transmissive resin.
5. preparation method as described in claim 1 or 4, which is characterized in that the mode disperseed in the step (2) includes being inserted into
Method or carvel built；
The insertion includes that the light penetrating object is vertical or concrete slurry is inserted into inclination；
The carvel built includes that the light penetrating object level is layered on concrete slurry surface, then with concrete slurry to light penetrating object
It is covered.
6. preparation method as described in claim 1, which is characterized in that intensive treatment includes in the step (3)：By hardening agent
Surface coated in firming body after fine grinding, is then stood.
7. preparation method as claimed in claim 6, which is characterized in that the mass ratio of hardening agent and water is in the step (a)
1:0.01~2.
8. preparation method as claimed in claims 6 or 7, which is characterized in that the coated weight of reinforcing slurry is in the step (b)
50~1000g/m2。
9. the high gloss non-light tight concrete that any one of claim 1~8 preparation method is prepared, including coagulation soil matrix
Body and the light penetrating object being dispersed in the concrete substrate；Concrete substrate described in the light penetrating object break-through makes the both ends of light penetrating object
Face is located at the surface of the high non-light tight concrete；The glossiness of the high gloss non-light tight concrete is 20~90Gu.
10. application of the high gloss non-light tight concrete as ornament materials described in claim 9.
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| CN114853410A (en) * | 2022-04-08 | 2022-08-05 | 同济大学 | Concrete with carbon fixing and oxygen releasing functions and preparation method thereof |
| CN116425568A (en) * | 2023-04-11 | 2023-07-14 | 同济大学 | Preparation method of concrete with oxygen release function |
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