CN110128086A - A kind of artificial artistic stone slab of anti-corrosion and high strength and preparation method thereof - Google Patents
A kind of artificial artistic stone slab of anti-corrosion and high strength and preparation method thereof Download PDFInfo
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- CN110128086A CN110128086A CN201910406027.3A CN201910406027A CN110128086A CN 110128086 A CN110128086 A CN 110128086A CN 201910406027 A CN201910406027 A CN 201910406027A CN 110128086 A CN110128086 A CN 110128086A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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- 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
- C04B28/06—Aluminous 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2023—Resistance against alkali-aggregate reaction
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/23—Acid resistance, e.g. against acid air or rain
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to artificial artistic stone slab of a kind of anti-corrosion and high strength and preparation method thereof, which includes the raw material of following mass parts ratio: 42-55 parts of regenerated coarse aggregate, 18-30 parts of recycled fine aggregate, 18-25 parts of quick-hardening cement, 0.2-0.6 parts of basalt fibre, 0.5-0.7 parts of water-reducing agent, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent.The compressive property of the artificial artistic stone slab of anti-corrosion and high strength of the invention, shock resistance, buckle resistance can be good, and there are the advantages such as resistant, corrosion-resistant, environmentally friendly, preparation method is simple, manufacturing condition is easy to control, and material of main part is to build useless reworked material, low production cost.
Description
Technical field
The present invention relates to building materials technology fields, and in particular to a kind of artificial artistic stone slab and its system of anti-corrosion and high strength
Preparation Method.
Background technique
It is artificial art slabstone is mainly used for the pavement of municipal works, shopping mall is mated formation, viaduct, expressway outer side hanging
Finishing decorations etc..The artificial stone plate used in municipal works at present is mostly using cement as binder, with inorganic marble, quartz etc.
Particle is combined as aggregate, since binder is inorganic cement, the high alkalinity environment matrix generated after hydrated cementitious, in room
Outer to be drenched with rain or contacted for a long time acid environment, pole corrosion-vulnerable influences appearance using effect and service life.
Summary of the invention
The object of the present invention is to provide artificial artistic stone slabs of a kind of anti-corrosion and high strength and preparation method thereof, solve existing
The problem of having artificial stone plate's corrosion-vulnerable in technology and influencing using effect and service life.
The technical proposal for solving the technical problem of the invention is: a kind of artificial artistic slabstone of anti-corrosion and high strength
Material, the raw material including following mass parts ratio: 42-55 parts of regenerated coarse aggregate, 18-30 parts of recycled fine aggregate, quick-hardening cement 18-25
Part, 0.2-0.6 parts of basalt fibre, 0.5-0.7 parts of water-reducing agent, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent.
In artificial artistic stone slab of the invention, the regenerated coarse aggregate and the recycled fine aggregate are that building is useless respectively
Gurry reworked material.
In artificial artistic stone slab of the invention, the granularity of the regenerated coarse aggregate is 5-31.5mm, and the regeneration is thin
The granularity of aggregate is≤5mm.
In artificial artistic stone slab of the invention, the basalt fibre includes basalt chopped fiber, and/or the Black Warrior
Rock fibrous woven grid cloth, and/or basalt fibre weaving grid ribs.
In artificial artistic stone slab of the invention, the quick-hardening cement is sulphate aluminium cement；The water-reducing agent is poly-
Carboxylic acid high efficiency water reducing agent.
In artificial artistic stone slab of the invention, the curing agent is aqueous epoxy curing agent dispersion.
The present invention also provides the preparation methods of above-mentioned artificial artistic stone slab, include the following steps:
A, by 42-55 parts of the raw material regenerated coarse aggregate of following mass parts ratio, 18-30 parts of recycled fine aggregate, quick-hardening cement
18-25 parts, 0.2-0.6 parts of basalt fibre, 0.5-0.7 parts of water-reducing agent, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent and
3.5-4.5 parts of water are uniformly mixed, spare；
B, release film is spread in shaping mold frame bottom；
C, the uniformly mixed uniform cloth of raw material is placed on the release film in shaping mold frame；
D, it after cloth, lays flat together with shaping mold frame and vibrates on a vibration table, erased with spatula and bubble and receive light, formed
Material base；
E, by material base curing molding at room temperature, artificial artistic stone slab is obtained after demoulding.
In the preparation process in accordance with the present invention, in step D, it after cloth, is laid flat on a vibration table together with shaping mold frame
The frequency of vibration is 20-80HZ.
In the preparation process in accordance with the present invention, in step E, by the time at least 4 of material base curing molding at room temperature
Hour.
In the preparation process in accordance with the present invention, the release film is the pellosil with predetermined rag.
The artificial artistic stone slab and preparation method thereof for implementing anti-corrosion and high strength of the invention, has below beneficial to effect
Fruit: the compressive property of the artificial artistic stone slab of anti-corrosion and high strength of the invention, shock resistance, buckle resistance can be good, and
And there are the advantages such as resistant, corrosion-resistant, environmentally friendly, preparation method is simple, manufacturing condition is easy to control, and material of main part is
Build useless reworked material, low production cost.
Specific embodiment
Below with reference to embodiment, to the artificial artistic stone slab and preparation method thereof of anti-corrosion and high strength of the invention make into
One step explanation:
The present invention relates to a kind of artificial artistic stone slabs of anti-corrosion and high strength comprising the original of following mass parts ratio
Material: 42-55 parts of regenerated coarse aggregate, 18-25 parts of quick-hardening cement, 0.2-0.6 parts of basalt fibre, subtracts 18-30 parts of recycled fine aggregate
0.5-0.7 parts of aqua, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent.
Wherein, regenerated coarse aggregate and recycled fine aggregate are respectively from current existing building castoff reworked material.Regeneration
The granularity of coarse aggregate is 5-31.5mm, and the granularity of recycled fine aggregate is≤5mm.
Basalt fibre is existing product in the prior art, is basalt building stones with the fiber that natural basalt is drawn
After 1450 DEG C~1500 DEG C meltings, by made of platinum-rhodium alloy bushing high speed pulling.Basalt in the present invention is fine
Dimension includes basalt chopped fiber, and/or basalt fibre weaving grid cloth, and/or basalt fibre weaving grid ribs etc..
Quick-hardening cement is using existing sulphate aluminium cement in the prior art, it is preferred to use low-alkalinity sulphoaluminate cement,
More preferable 42.5 grades of low-alkalinity sulphoaluminate cements can also use 52.5 grades of sulphate aluminium cements.
Water-reducing agent includes but is not limited to lignin sulfonic acid sodium salt water-reducing agent, naphthalene series high-efficiency water-reducing agent, aliphatic high-efficiency diminishing
Agent, aminosulfonate-based superplasticizer, high-efficiency water-reducing agent of poly-carboxylic acid etc., it is preferred to use high-efficiency water-reducing agent of poly-carboxylic acid.
Aqueous epoxy resins can be novolac epoxy resin, bisphenol A type epoxy resin etc..
Curing agent is aqueous epoxy curing agent dispersion, such as the BH-536 of Dongguan unexpected rival chemical company.
Due to having used aqueous epoxy resins in the artificial artistic stone slab of anti-corrosion and high strength of the invention, water is improved
The brittleness of mud cured matrix improves toughness and impact resistant strength；And due to having used aqueous epoxy resins, in base after solidification
Board finish forms one layer of fine and close polymer glue film, has good isolation, effect against corrosion to acid medium, has been particularly suitable for acid
Property corrosion environment in mat formation.
Due to having used the basalt fibre of high-modulus in the artificial artistic stone slab of anti-corrosion and high strength of the invention, have
Effect compensates for cement class substrate self-constriction, reduces the generation of profiled sheeting cracking and micro-crack.Anti-corrosion and high strength of the invention
Artificial artistic stone slab in due to using quick-hardening cement to make main bonding agent, significantly reduce when solidifying with aqueous epoxy resins
Between difference, reduce the generation of the bad qualities such as part dried flower caused by due to solidifying asynchronous and cure cycle be short, have
Significant cost advantage.
The present invention also provides the preparation methods of above-mentioned artificial artistic stone slab, include the following steps:
A, by 42-55 parts of the raw material regenerated coarse aggregate of aforementioned mass parts ratio, 18-30 parts of recycled fine aggregate, quick-hardening cement
18-25 parts, 0.2-0.6 parts of basalt fibre, 0.5-0.7 parts of water-reducing agent, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent and
3.5-4.5 parts of water are uniformly mixed, spare；
B, release film is spread in shaping mold frame bottom；Release film is the pellosil with predetermined rag；
C, the uniformly mixed uniform cloth of raw material is placed on the release film in shaping mold frame；It is high-elastic due to having been used when molding
Property, the pellosil with predetermined rag (texture) make counterdie, shaping and demoulding is easy, and shaping pattern is abundant, multiplicity, is easy to get；
When using basalt grid cloth, the uniformly mixed uniform cloth of raw material is placed on pellosil, until shaping mould frame height
The 1/3 of degree, the altitude range 20-100mm of shaping mold frame；The basalt grid cloth for cutting size is lain on slurry, after
Continue laying slurry to the 2/3 of shaping mold frame height；The basalt grid cloth for cutting size is lain on slurry；Continue laying
Slurry is to shaping mold frame height；
D, it after cloth, lays flat together with shaping mold frame and vibrates on a vibration table, the frequency of vibration is 20-80HZ, to smear
Knife, which is erased, bubble and receives light, forms material base；
E, by material base curing molding at least 4 hours at room temperature, artificial artistic stone slab is obtained after demoulding；It is preferred that
Ground, by material base curing molding 6 hours at room temperature.
It is described in detail below by specific embodiment.
Embodiment 1
Prepare artificial artistic stone slab raw material (× 5kg) according to following weight:
Regenerated coarse aggregate: 42
Recycled fine aggregate: 18
Quick-hardening cement: 18
Basalt fibre: 0.2
Water-reducing agent: 0.5
Aqueous epoxy resins: 1
Curing agent: 2
Water: 3.5
Regenerated coarse aggregate is the steel reinforced concrete material building castoff reworked material of 5-31.5mm, and recycled fine aggregate is 0-5.0mm's
Steel reinforced concrete material building castoff reworked material, quick-hardening cement are that (Henan Deng electricity group cement has 42.5 low-alkalinity sulphoaluminate cements
Limit company), basalt fibre is the chopped basalt fibre of long 3-5mm, and water-reducing agent is that (Shenzhen Wu Shan is new for high-efficiency water-reducing agent of poly-carboxylic acid
Type Building Material Company WS-PC type), aqueous epoxy resins are that (Dongguan is black by modified low molecular weight bisphenol A type epoxy resin BH-644
Horse chemical company), curing agent is BH-536 (Dongguan unexpected rival chemical company).
Molding above-mentioned raw materials will be used to be uniformly mixed, it is spare；The silicon with predetermined rag is spread in shaping mold frame bottom
The uniformly mixed uniform cloth of raw material is then placed on pellosil by glue film；After cloth, vibration is lain in together with shaping mold frame
It is vibrated on platform with the frequency of 80HZ, is erased with spatula and bubble and receive light；By material base at room temperature curing molding up to artificial
Slabstone base；The artificial artistic stone slab to get predetermined pattern is demoulded after 6 hours.By production board according to artificial stone-JCT908-
The method of 2013 and DB44/T1601-2015 measures its quality performance parameter, and measurement result is as shown in table 1.
Embodiment 2
Prepare artificial artistic stone slab raw material (× 5kg) according to following weight:
Regenerated coarse aggregate: 49
Recycled fine aggregate: 24
Quick-hardening cement: 22
Basalt fibre: 0.4
Water-reducing agent: 0.6
Aqueous epoxy resins: 1.5
Curing agent: 3
Water: 4.0
The element that regenerated coarse aggregate is 5-25mm mixes material building castoff reworked material, and recycled fine aggregate is the element of 0-5.0mm
Mixed material building castoff reworked material, quick-hardening cement are 52.5 quick hardening sulphoaluminate cements (the limited public affairs of Yicheng Anda special cement
Department), basalt fibre is the basalt grid cloth that aperture is 4mm, and water-reducing agent is that (Shenzhen Wu Shan is novel for high-efficiency water-reducing agent of poly-carboxylic acid
Building Material Company's WS-PC type), aqueous epoxy resins are BH-653 (Dongguan unexpected rival chemical company), and curing agent is aqueous amine point
Granular media BH-536 (Dongguan unexpected rival chemical company).
Molding raw material will be used to be uniformly mixed respectively, it is spare；Spreading one in shaping mold frame bottom has predetermined rag
Pellosil；The uniformly mixed uniform cloth of raw material is placed on pellosil, until the 1/3 of shaping mold frame height, the height of shaping mold frame
Spend range 20-100mm；The basalt grid cloth for cutting size is lain on slurry, continues laying slurry to shaping mold frame
The 2/3 of height；The basalt grid cloth for cutting size is lain on slurry；Continue laying slurry to shaping mold frame height；
It after cloth, lays flat together with shaping mold frame and is vibrated on a vibration table with the frequency of 60HZ, erased and bubble and received with spatula
Light；By material base at room temperature curing molding up to artificial artistic slabstone base；It is demoulded after 6 hours, up to the people of predetermined pattern
Make artistic stone slab.Production board is measured into its quality according to the method for artificial stone-JCT908-2013 and DB44/T 1601-2015
Performance parameter, measurement result are as shown in table 1.
Embodiment 3
Prepare artificial artistic stone slab raw material (× 5kg) according to following weight:
Regenerated coarse aggregate: 55
Recycled fine aggregate: 30
Quick-hardening cement: 25
Basalt fibre: 0.6
Water-reducing agent: 0.7
Aqueous epoxy resins: 2
Curing agent: 4
Water: 4.5
Regenerated coarse aggregate is that 5-25.0mm brick mixes material building castoff reworked material, and recycled fine aggregate is that brick mixes material building
Castoff regenerative material, cement are 42.5 quick-hardening cements (Tangshan Polar Bear Building Material Co., Ltd.), and basalt fibre is diameter 2-3mm
Basalt fibre grid ribs, water-reducing agent are high-efficiency water-reducing agent of poly-carboxylic acid (navigate Building Material Company WS-PC type in Guangzhou four), aqueous ring
Oxygen resin is novolac epoxy resin BH-651 (Dongguan unexpected rival chemical company), and curing agent is BH-536 (Dongguan unexpected rival's chemical industry
Company).
Molding raw material will be used to be uniformly mixed respectively, it is spare；One is spread with predetermined rag in shaping mold frame bottom
Pellosil；The uniformly mixed uniform cloth of raw material is placed on pellosil, until the 1/3 of framed height；The profound of size will be cut
Military rock grid ribs are lain on slurry；Continue laying slurry to the 2/3 of framed height；The basalt grid ribs of size will be cut
It lies on slurry；Continue laying slurry to framed height；After cloth, lay flat on a vibration table together with framed with 20HZ's
Frequency vibration, is erased with spatula and bubble and receives light；By material base at room temperature curing molding up to artificial artistic slabstone base；6
It is demoulded after hour, up to the artificial artistic stone slab of predetermined pattern.By production board according to artificial stone DB44/T 1601-2015's
Method measures its quality performance parameter, and measurement result is as shown in table 1.
Comparative example 1
Prepare artificial artistic stone slab raw material (× 5kg) according to following weight:
Quartz sand: 67
Silica flour: 6
Cement: 21
Additive: 2
Water-reducing agent: 0.35
Water: 4.0
Quartz sand is the mixture of 8-120 mesh continuous grading, and silica flour is 400 mesh, and cement is that 52.5 normal silicates are white
Cement (production of Jiangxi silver China fir), additive are silicon powder, and water-reducing agent is high-efficiency water-reducing agent of poly-carboxylic acid (Shenzhen Wu Shan New Building Materials
Company's WS-PC type), water is tap water at normal temperature.
Molding raw material will be used to be uniformly mixed respectively, it is spare；A 0.1 millimeters thick gluing is spread in shaping mold frame bottom
The uniformly mixed uniform cloth of raw material is then placed on release film by brown paper；One 0.1 milli is covered on surface again after cloth
The thick gluing brown paper of rice suppresses 60 seconds under the conditions of evacuated pressing force 45kgf/cm2 in press up to artificial artistic building stones
Base；Material base is put into fog room, is conserved 5 days at room temperature, curing molding is up to artificial artistic slabstone base；To blanket scrape bottom,
Fixed thick and polishing treatment obtains production board.
Table 1: artificial art stone slab final product quality testing result
The testing result of table 1 shows: the artificial artistic stone slab of anti-corrosion and high strength prepared by the present invention, physical mechanics
Performance is good, meets the requirement of artificial stone DB44/T 1601-2015 index of correlation.Compared with ordinary cement based artificial stone, have good
Anti- folding, impact strength and significant resistant, antiseptic property and with short production cycle, material source is extensively, cheap, be easy to get cost
It is low.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
Within all these improvement or transformation should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of artificial artistic stone slab of anti-corrosion and high strength, which is characterized in that the raw material including following mass parts ratio: again
Raw coarse aggregate 42-55 parts, 18-30 parts of recycled fine aggregate, 18-25 parts of quick-hardening cement, 0.2-0.6 parts of basalt fibre, water-reducing agent
0.5-0.7 parts, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent.
2. artificial artistic stone slab according to claim 1, which is characterized in that the regenerated coarse aggregate and the regeneration are thin
Aggregate is building castoff reworked material respectively.
3. artificial artistic stone slab according to claim 2, which is characterized in that the granularity of the regenerated coarse aggregate is 5-
31.5mm, the granularity of the recycled fine aggregate are≤5mm.
4. artificial artistic stone slab according to claim 1, which is characterized in that the basalt fibre includes that basalt is short
Cut fiber, and/or basalt fibre weaving grid cloth, and/or basalt fibre weaving grid ribs.
5. artificial artistic stone slab according to claim 1, which is characterized in that the quick-hardening cement is aluminium sulfate water
Mud；The water-reducing agent is high-efficiency water-reducing agent of poly-carboxylic acid.
6. artificial artistic stone slab according to claim 1, which is characterized in that the curing agent is aqueous epoxy curing agent
Dispersion.
7. a kind of preparation method of any artificial artistic stone slab of claim 1-6, which is characterized in that including walking as follows
It is rapid:
A, by 42-55 parts of the raw material regenerated coarse aggregate of following mass parts ratio, 18-30 parts of recycled fine aggregate, quick-hardening cement 18-25
Part, 0.2-0.6 parts of basalt fibre, 0.5-0.7 parts of water-reducing agent, 1-2 parts of aqueous epoxy resins, 2-4 parts of curing agent and water
3.5-4.5 parts are uniformly mixed, spare；
B, release film is spread in shaping mold frame bottom；
C, the uniformly mixed uniform cloth of raw material is placed on the release film in shaping mold frame；
D, it after cloth, lays flat together with shaping mold frame and vibrates on a vibration table, erased with spatula and bubble and receive light, form material
Base；
E, by material base curing molding at room temperature, artificial artistic stone slab is obtained after demoulding.
8. preparation method according to claim 7, which is characterized in that in step D, after cloth, together with shaping mould
It is 20-80HZ that frame, which lays flat the frequency vibrated on a vibration table,.
9. preparation method according to claim 7, which is characterized in that in step E, material base is solidified at room temperature
The molding time at least 4 hours.
10. preparation method according to claim 7, which is characterized in that the release film is the silica gel with predetermined rag
Film.
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| CN201910406027.3A CN110128086B (en) | 2019-05-16 | 2019-05-16 | Corrosion-resistant high-strength artificial artistic stone plate and preparation method thereof |
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| CN201910406027.3A CN110128086B (en) | 2019-05-16 | 2019-05-16 | Corrosion-resistant high-strength artificial artistic stone plate and preparation method thereof |
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| CN110128086B CN110128086B (en) | 2021-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897958A (en) * | 2021-03-25 | 2021-06-04 | 南通大学 | Grid fabric reinforced cement-based composite material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112897958A (en) * | 2021-03-25 | 2021-06-04 | 南通大学 | Grid fabric reinforced cement-based composite material and preparation method thereof |
| CN112897958B (en) * | 2021-03-25 | 2022-09-23 | 南通大学 | Grid fabric reinforced cement-based composite material and preparation method thereof |
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