CN114770724B - Preparation method of decorative light-transmitting concrete - Google Patents
Preparation method of decorative light-transmitting concrete Download PDFInfo
- Publication number
- CN114770724B CN114770724B CN202210459430.4A CN202210459430A CN114770724B CN 114770724 B CN114770724 B CN 114770724B CN 202210459430 A CN202210459430 A CN 202210459430A CN 114770724 B CN114770724 B CN 114770724B
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- concrete
- aluminum alloy
- mold
- light guide
- light
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- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 68
- 239000011159 matrix material Substances 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims abstract description 15
- 238000012966 insertion method Methods 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000005056 compaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013012 foaming technology Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0037—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with elements being able to conduct light, e.g. light conducting fibers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a preparation method of decorative light-transmitting concrete, which comprises the following steps: s1: determining the application range, style and light transmission pattern, and customizing a concrete mold and an aluminum alloy mold; s2: adopting a tiling method and an insertion method to prepare light-transmitting concrete according to the use requirement; s3: dismantling the aluminum alloy mold and vibrating the plain concrete matrix; s4: drying and shaping; the preparation flow of the tiling method is as follows: injecting a concrete matrix into the concrete mould; placing an aluminum alloy mould on a concrete matrix; paving a light guide fiber at the bottom of the aluminum alloy mold, and injecting a light guide resin mixture on the surface of the light guide fiber; the preparation flow of the insertion method is as follows: placing an aluminum alloy mould in the concrete mould; injecting concrete into a space between the concrete mold and the aluminum alloy mold; and injecting a light guide resin mixture into the aluminum alloy mold, and paving a light guide optical fiber in the light guide resin mixture. The invention adopts a tiling method and an inserting method to obtain the light-transmitting concrete meeting different use requirements.
Description
Technical Field
The invention relates to the technical field of light-transmitting concrete, in particular to a preparation method of decorative light-transmitting concrete.
Background
The light-permeable concrete is composed of a large number of optical fibers and fine concrete. The objects closest to such concrete may appear as shadows on the wallboard, which may be in the form of prefabricated bricks or wallboard. The light-transmitting concrete has different sizes and heat insulation effects, can be made into different textures and colors, and achieves the artistic effect under the light. The light-transmitting concrete can be used for manufacturing garden building products, decorative plates, decorative building blocks and curved surface waves, and provides possibility for realizing artistic imagination and creation of architects.
Through mass search, the prior art is found that the publication number is: CN111236526a discloses a light transparent concrete slab capable of heat preservation and heat insulation and a preparation process, and relates to the technical field of transparent concrete, and the light transparent concrete slab comprises a self-foaming microporous structure concrete layer, a first high-fluid self-compaction transparent concrete layer and a second high-fluid self-compaction transparent concrete layer, wherein a plurality of limiting blocks are arranged at the top and the bottom of the self-foaming microporous structure concrete layer, and limiting grooves matched with the limiting blocks are formed in the bottom of the first high-fluid self-compaction transparent concrete layer and the top of the second high-fluid self-compaction transparent concrete layer. The concrete slab can have good heat preservation and insulation effects, adopts the micropore foaming technology, changes the internal structure of the product, greatly reduces the consumption of raw materials, has smaller dead weight, greatly reduces the cost of carrying and transporting the product, and meanwhile, the light transmittance of the product is not affected by any influence, can strengthen the combination effect among all layers, and has more stable structure and longer service life.
In summary, in the preparation process of the light-transmitting concrete with the specific light-transmitting shape, an accurate light-transmitting pattern cannot be obtained, and meanwhile, stable combination between the light-transmitting concrete and the common concrete cannot be ensured, so that the light-transmitting part and the common concrete are easy to fall off when the traditional light-transmitting concrete is prepared with the specific shape, and the overall stability cannot be ensured.
Disclosure of Invention
The invention aims to provide a preparation method of decorative light-transmitting concrete, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the preparation method of the decorative light-transmitting concrete comprises the following steps:
s1: determining the application range, style and light transmission pattern, and customizing a concrete mold and an aluminum alloy mold;
s2: adopting a tiling method and an insertion method to prepare light-transmitting concrete according to the use requirement;
s3: dismantling the aluminum alloy mold and vibrating the plain concrete matrix;
s4: and (5) drying and shaping.
Preferably, in S1 based on the preparation method:
the concrete mould is customized according to the use form and the aluminum alloy mould is customized according to the use requirement, the aluminum alloy mould is composed of aluminum alloy plates connected at first, the shape of a required pattern is formed inside the aluminum alloy plates, and the surfaces of the upper end and the lower end of the aluminum alloy mould are kept in a horizontal state.
Preferably, in S2 based on the preparation method: the preparation flow of the tiling method is as follows:
the first step: injecting a concrete matrix into the concrete mold, and vibrating the concrete matrix by adopting a vibrating pump to flatten the concrete matrix;
and a second step of: placing an aluminum alloy die on a concrete matrix, and keeping the lower surface of the aluminum alloy die flush with the surface of the concrete matrix;
and a third step of: paving a light guide optical fiber at the bottom of an aluminum alloy die, and reserving a power connector of the light guide optical fiber at the edge of the aluminum alloy die;
fourth step: injecting a light guide resin mixture on the surface of the light guide optical fiber, wherein the light guide resin mixture is prepared by uniformly mixing concrete and light guide resin according to the proportion of 2:1;
fifth step: concrete is injected again into the concrete mould so that the surface of the concrete matrix is flush with the surface of the light-guiding resin mixture.
Preferably, in S2 based on the preparation method: the preparation flow of the insertion method is as follows:
the first step: placing an aluminum alloy mold in the concrete mold, positioning the aluminum alloy mold and the concrete mold, and keeping the bottom of the aluminum alloy mold flush with the bottom of the concrete mold;
and a second step of: injecting concrete into the space between the concrete mold and the aluminum alloy mold, and vibrating the concrete matrix by adopting a vibrating pump to be smooth;
and a third step of: injecting a light guide resin mixture into the aluminum alloy mold, paving a light guide optical fiber in the light guide resin mixture, reserving a power connector of the light guide optical fiber at the edge of the aluminum alloy mold, uniformly mixing the light guide resin mixture with concrete according to the proportion of 2:1, and keeping the surface of the light guide resin mixture flush with the surface of the concrete matrix.
Preferably, in S3 based on the preparation method:
after the tiling method and the insertion method are completed, the aluminum alloy mold is removed, the concrete mold is placed on the surface of the vibration equipment, and a vibration mode is adopted to eliminate gaps after the aluminum alloy mold is removed, so that stable combination between the concrete matrix and the light guide resin mixture is improved.
Preferably, in S4 based on the preparation method:
and after the vibration treatment is finished, waiting for the mixture of the concrete matrix and the light-guiding resin to be dried and shaped, and demoulding after shaping to separate the concrete matrix from the concrete mould so as to obtain the light-transmitting concrete.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the light-transmitting concrete part is prepared by adopting a spreading method and an inserting method, the light-transmitting pattern is formed by the aluminum alloy mold, the light-transmitting part is formed after the light-guiding resin mixture is injected into the aluminum alloy mold, and after the aluminum alloy mold is removed, the concrete matrix and the concrete part in the light-guiding resin mixture can be combined more compactly after vibration treatment, so that a complete and firm whole is formed, and the firmness of the follow-up light-transmitting concrete and the certain light transmittance of the concrete are ensured.
Drawings
FIG. 1 is a schematic diagram of a tiling process of the present invention;
FIG. 2 is a schematic diagram of an insertion method according to the present invention.
In the figure: 1. a concrete mold; 2. a concrete matrix; 3. a light guide fiber; 4. a light-guiding resin mixture; 5. an aluminum alloy mold.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 2, four embodiments of the present invention are provided:
embodiment one:
the preparation method of the decorative light-transmitting concrete comprises the following steps:
s1: determining the application range, style and light transmission pattern, and customizing the concrete mold 1 and the aluminum alloy mold 5;
s2: adopting a tiling method and an insertion method to prepare light-transmitting concrete according to the use requirement;
s3: dismantling the aluminum alloy mold 5 and vibrating the plain concrete matrix 2;
s4: and (5) drying and shaping.
In S1 based on the preparation method:
the concrete mould 1 is customized according to the use form and the aluminum alloy mould 5 is customized according to the use requirement, the aluminum alloy mould 5 is composed of aluminum alloy plates connected at the head, the shape of a required pattern is formed inside the aluminum alloy plates, and the upper end surface and the lower end surface of the aluminum alloy mould 5 are kept in a horizontal state.
Embodiment two:
referring to fig. 1, in S2 based on the preparation method: the preparation flow of the tiling method is as follows:
the first step: injecting a concrete matrix 2 into the concrete mould 1, and vibrating the concrete matrix 2 by adopting a vibrating pump to smooth;
and a second step of: placing an aluminum alloy mold 5 on the concrete matrix 2, and keeping the lower surface of the aluminum alloy mold 5 flush with the surface of the concrete matrix 2;
and a third step of: paving a light guide optical fiber 3 at the bottom of an aluminum alloy mold 5, and reserving a power connector of the light guide optical fiber 3 at the edge of the aluminum alloy mold 5;
fourth step: injecting a light guide resin mixture 4 on the surface of the light guide optical fiber 3, wherein the light guide resin mixture 4 is prepared by uniformly mixing concrete and light guide resin according to the proportion of 2:1;
fifth step: concrete is injected again into the concrete mold 1 so that the surface of the concrete matrix 2 is flush with the surface of the light-guiding resin mixture 4.
Embodiment III:
referring to fig. 2, in S2 based on the preparation method: the preparation flow of the insertion method is as follows:
the first step: placing an aluminum alloy mold 5 into the concrete mold 1, positioning the aluminum alloy mold 5 and the concrete mold 1, and keeping the bottom of the aluminum alloy mold 5 flush with the bottom of the concrete mold 1;
and a second step of: injecting concrete into the space between the concrete mould 1 and the aluminum alloy mould 5, and vibrating and compacting the concrete matrix 2 by adopting a vibrating pump;
and a third step of: injecting a light guide resin mixture 4 into an aluminum alloy mold 5, paving a light guide optical fiber 3 in the light guide resin mixture 4, reserving a power connector of the light guide optical fiber 3 at the edge of the aluminum alloy mold 5, uniformly mixing the light guide resin mixture 4 with concrete according to the proportion of 2:1, and keeping the surface of the light guide resin mixture 4 flush with the surface of the concrete matrix 2.
Embodiment four:
in S3 based on the preparation method:
after the tiling method and the insertion method are completed, the aluminum alloy mold 5 is removed, the concrete mold 1 is placed on the surface of vibration equipment, and a vibration mode is adopted to eliminate gaps of the aluminum alloy mold 5 after removal, so that stable combination between the concrete substrate 2 and the light guide resin mixture 4 is improved.
In S4 based on the preparation method:
after the vibration treatment is completed, waiting for the concrete matrix 2 and the light-guiding resin mixture 4 to be dried and shaped, and demoulding after shaping, so that the concrete matrix 2 is separated from the concrete mould 1, and the light-transmitting concrete is obtained.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A preparation method of decorative light-transmitting concrete is characterized in that: the preparation method comprises the following steps:
s1: determining the application range, style and light transmission pattern, and customizing a concrete mold (1) and an aluminum alloy mold (5);
s2: adopting a tiling method and an insertion method to prepare light-transmitting concrete according to the use requirement;
s3: dismantling the aluminum alloy mould (5) and vibrating the plain concrete matrix (2);
s4: drying and shaping;
in S2 based on the preparation method: the preparation flow of the tiling method is as follows:
the first step: injecting a concrete matrix (2) into the concrete mould (1), and vibrating the concrete matrix (2) by adopting a vibrating pump to smooth;
and a second step of: placing an aluminum alloy mold (5) on the concrete matrix (2), and keeping the lower surface of the aluminum alloy mold (5) flush with the surface of the concrete matrix (2);
and a third step of: paving a light guide fiber (3) at the bottom of an aluminum alloy mold (5), and reserving a power connector of the light guide fiber (3) at the edge of the aluminum alloy mold (5);
fourth step: injecting a light guide resin mixture (4) on the surface of the light guide optical fiber (3), wherein the light guide resin mixture (4) is prepared by uniformly mixing concrete and light guide resin according to the proportion of 2:1;
fifth step: reinjecting concrete into the concrete mould (1) so that the surface of the concrete matrix (2) is flush with the surface of the light guide resin mixture (4);
in S2 based on the preparation method: the preparation flow of the insertion method is as follows:
the first step: placing an aluminum alloy mold (5) in the concrete mold (1), positioning the aluminum alloy mold (5) and the concrete mold (1), and keeping the bottom of the aluminum alloy mold (5) flush with the bottom of the concrete mold (1);
and a second step of: injecting concrete into a space between the concrete mold (1) and the aluminum alloy mold (5), and vibrating and compacting the concrete matrix (2) by adopting a vibrating pump;
and a third step of: injecting a light guide resin mixture (4) into an aluminum alloy mold (5), paving a light guide optical fiber (3) in the light guide resin mixture (4), reserving a power connector of the light guide optical fiber (3) at the edge of the aluminum alloy mold (5), uniformly mixing the light guide resin mixture (4) with concrete according to the proportion of 2:1, and keeping the surface of the light guide resin mixture (4) flush with the surface of the concrete matrix (2).
2. The method for preparing decorative light-transmitting concrete according to claim 1, wherein: in S1 based on the preparation method:
the concrete mould (1) is customized according to the use form and the aluminum alloy mould (5) is customized according to the use requirement, the aluminum alloy mould (5) is composed of aluminum alloy plates connected in an initial position, the shape of a required pattern is formed inside the aluminum alloy plates, and the surfaces of the upper end and the lower end of the aluminum alloy mould (5) are kept in a horizontal state.
3. The method for preparing decorative light-transmitting concrete according to claim 1, wherein: in S3 based on the preparation method:
after the tiling method and the insertion method are completed, the aluminum alloy mold (5) is removed, the concrete mold (1) is placed on the surface of vibration equipment, and a vibration mode is adopted to eliminate gaps of the aluminum alloy mold (5) after removal, so that stable combination between the concrete matrix (2) and the light guide resin mixture (4) is improved.
4. The method for preparing decorative light-transmitting concrete according to claim 1, wherein: in S4 based on the preparation method:
after the vibration treatment is completed, waiting for the concrete matrix (2) and the light-guiding resin mixture (4) to be dried and shaped, and demoulding after shaping, so that the concrete matrix (2) is separated from the concrete mould (1) to obtain the light-transmitting concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210459430.4A CN114770724B (en) | 2022-04-27 | 2022-04-27 | Preparation method of decorative light-transmitting concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210459430.4A CN114770724B (en) | 2022-04-27 | 2022-04-27 | Preparation method of decorative light-transmitting concrete |
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| Publication Number | Publication Date |
|---|---|
| CN114770724A CN114770724A (en) | 2022-07-22 |
| CN114770724B true CN114770724B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210459430.4A Active CN114770724B (en) | 2022-04-27 | 2022-04-27 | Preparation method of decorative light-transmitting concrete |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445772A (en) * | 1991-05-23 | 1995-08-29 | Cca Inc. | Method of producing patterned shaped article |
| CN1774552A (en) * | 2002-12-31 | 2006-05-17 | 建筑混凝土创造公司 | Re-usable non-metallic construction forming system |
| CN103085154A (en) * | 2011-10-27 | 2013-05-08 | 比亚迪股份有限公司 | Light-transmission concrete and method for manufacturing same |
| CN103086660A (en) * | 2013-01-31 | 2013-05-08 | 南昌大学 | Resin light guide concrete and preparation method thereof |
| CN110042717A (en) * | 2018-01-16 | 2019-07-23 | 江俊昇 | Colour cement brick and its manufacturing method |
| CN111098389A (en) * | 2019-12-06 | 2020-05-05 | 天津大学 | Method for manufacturing partially light-transmitting concrete building material |
| CN111136909A (en) * | 2020-02-28 | 2020-05-12 | 济南大学 | 3D prints forming die of preparation printing opacity concrete block and resin light conductor thereof |
| CN111168834A (en) * | 2018-11-12 | 2020-05-19 | 深圳市高新建混凝土有限公司 | Method for manufacturing light-transmitting concrete member |
-
2022
- 2022-04-27 CN CN202210459430.4A patent/CN114770724B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445772A (en) * | 1991-05-23 | 1995-08-29 | Cca Inc. | Method of producing patterned shaped article |
| CN1774552A (en) * | 2002-12-31 | 2006-05-17 | 建筑混凝土创造公司 | Re-usable non-metallic construction forming system |
| CN103085154A (en) * | 2011-10-27 | 2013-05-08 | 比亚迪股份有限公司 | Light-transmission concrete and method for manufacturing same |
| CN103086660A (en) * | 2013-01-31 | 2013-05-08 | 南昌大学 | Resin light guide concrete and preparation method thereof |
| CN110042717A (en) * | 2018-01-16 | 2019-07-23 | 江俊昇 | Colour cement brick and its manufacturing method |
| CN111168834A (en) * | 2018-11-12 | 2020-05-19 | 深圳市高新建混凝土有限公司 | Method for manufacturing light-transmitting concrete member |
| CN111098389A (en) * | 2019-12-06 | 2020-05-05 | 天津大学 | Method for manufacturing partially light-transmitting concrete building material |
| CN111136909A (en) * | 2020-02-28 | 2020-05-12 | 济南大学 | 3D prints forming die of preparation printing opacity concrete block and resin light conductor thereof |
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|---|---|
| CN114770724A (en) | 2022-07-22 |
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