CN111055545A - Basalt fiber heat-insulation wallboard for wall heat insulation and preparation method thereof - Google Patents
Basalt fiber heat-insulation wallboard for wall heat insulation and preparation method thereof Download PDFInfo
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- CN111055545A CN111055545A CN201911407815.0A CN201911407815A CN111055545A CN 111055545 A CN111055545 A CN 111055545A CN 201911407815 A CN201911407815 A CN 201911407815A CN 111055545 A CN111055545 A CN 111055545A
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- thermal insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 40
- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000010445 mica Substances 0.000 claims description 27
- 229910052618 mica group Inorganic materials 0.000 claims description 27
- 229920000098 polyolefin Polymers 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 12
- 239000010426 asphalt Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 239000002243 precursor Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 57
- 239000012790 adhesive layer Substances 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000010292 electrical insulation Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a basalt fiber heat-insulating wallboard for wall heat insulation and a preparation method thereof, wherein the basalt fiber heat-insulating wallboard comprises a basalt layer, wherein an adhesive layer is arranged on the outer side of the basalt layer, two rows of heat-resisting openings are uniformly formed in the adhesive layer, each row of heat-resisting openings are provided with a plurality of heat-resisting openings, a high-temperature-resistant layer is arranged on the outer side of the adhesive layer, the high-temperature-resistant layer is made of three materials, and the high-temperature-resistant layer comprises: the basalt fiber product is prepared by combining a plurality of strands of parallel protofilaments or single strands of parallel protofilaments in a non-twisted state; the basalt fiber heat-insulation wallboard for wall heat insulation and the preparation method thereof have the advantages of excellent heat resistance, good heat insulation performance, good durability, good electrical insulation and corrosion resistance, and solve the problems in the prior art.
Description
Technical Field
The invention relates to the technical field of wallboard preparation, in particular to a basalt fiber thermal insulation wallboard for wall thermal insulation and a preparation method thereof.
Background
The building industrialization is to use standardized design, industrial production, assembly type construction, informatization management and other methods to build, use and manage buildings so as to improve the labor productivity of building generation, improve the overall quality of the buildings, reduce the cost and reduce the material consumption. Is a necessary trend of the industrial development of buildings and is a deep revolution of the building industry.
The assembly structure is quite widely applied in Europe and America. Japan is in the leading position in asia. The application proportion of the prefabricated structure in the developed country in civil engineering is 35 percent in the United states, 50 percent in Russia and 35 to 40 percent in Europe. The application of prefabricated buildings in China starts from the 50 th of the 20 th century and reaches the 80 th, and various prefabricated roof girders, crane girders, prefabricated roof boards, prefabricated hollow floor slabs, large-plate buildings and the like are applied. After the 90 s, due to the reasons that the prefabricated assembly type building is in the design level, the component manufacturing fineness degree, the assembly technology is lagged behind and the like and the rapid development of the cast-in-place concrete technology, the application of the prefabricated assembly type building, particularly the application of the prefabricated assembly type building in civil buildings, is in a low tide, and in the last decade, along with the rapid development of economy and the rising of labor cost in China, the application of the prefabricated assembly type building is heated again, and the rapid development situation is presented. The assembly type prefabricated part is one of core technologies of housing industrialization, however, the research and development and technical application of the assembly type prefabricated part products are laggard in China, and the laggard prefabricated part technology becomes the technical bottleneck of building industrialization development in China. Therefore, the development of novel, high-strength and light prefabricated components is very important for the industrialized development of residences in China and our provinces.
As a high-performance fiber with high strength, light weight, environmental protection and high performance, the basalt continuous fiber is widely applied to various aspects such as fiber reinforced composite materials, friction materials, shipbuilding materials, heat insulation materials, automobile industry, high-temperature filter fabrics, protection fields and the like. In order to promote the transformation and development mode of the construction industry, the application of basalt fiber products in the field of construction engineering, particularly the application in the field of assembly type buildings, is developed and researched, and the application has important significance.
Disclosure of Invention
The basalt fiber thermal insulation wallboard for wall thermal insulation and the preparation method thereof have the advantages of excellent heat resistance, good thermal insulation performance, durability, good electrical insulation and corrosion resistance, and solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a basalt fiber thermal insulation wallboard for wall body heat preservation and preparation method thereof, includes the basalt layer, the basalt layer outside is equipped with the adhesive layer, two rows of heat resisting mouths have evenly been seted up on the adhesive layer, every row of heat resisting mouth all is equipped with a plurality of, the adhesive layer outside is equipped with high temperature resistant layer, high temperature resistant layer is made for three kinds of materials, high temperature resistant layer includes: the mica layer and the polyolefin layer are arranged on the inner side of the cement layer, and the mica layer and the polyolefin layer are distributed up and down.
The raw materials comprise basalt, cement, polyolefin, mica tape, impregnating compound, surface modifier and asphalt;
the preparation method comprises the following steps:
combining a plurality of strands of parallel precursor wires or a single strand of parallel precursor wires in a non-twisted state to manufacture a basalt fiber product;
coating a wetting agent on the basalt fiber product, determining the optimal asphalt and fiber dosage through a Marshall test and a high-temperature rutting test according to different requirements, and adding asphalt and cement to prepare a basalt layer;
pouring the basalt layer to form an attaching layer, and forming a heat resistance opening in the pouring process;
adding a mica tape to the outer side of the laminating layer to lay a mica layer, and pouring cement again to form the mica layer after the laying is finished;
adding a polyolefin material into the outer side of the mica layer and pouring cement to form a polyolefin layer;
and heating and forming the basalt thermal insulation wallboard to obtain the usable basalt thermal insulation wallboard.
Preferably, the basalt, the mica tape, the polyolefin and the like are all materials meeting the specification.
Preferably, the surface of the basalt layer is coated with a surface modifier.
Preferably, the device is produced by using a special die in the forming process.
The parts not involved in the invention are the same as or can be realized by the prior art.
Compared with the prior art, the invention has the following beneficial effects:
1: a basalt fiber heat-insulating wallboard for wall heat insulation and a preparation method thereof ensure the heat resistance, electric insulation and corrosion resistance of the wallboard through basalt fibers, increase the using line of the wallboard, and increase the caking property of the basalt fibers by adopting an impregnating compound and a surface modifier;
2: a basalt fiber thermal insulation wallboard for wall thermal insulation and a preparation method thereof preheat polyolefin to harden so as to insulate heat and ensure the heat resistance of the wallboard, adopt a mica layer to insulate heat and carry out multiple heat insulation so as to ensure the thermal insulation capability of the wallboard, and increase the thermal insulation capability by arranging a heat-resistant opening;
drawings
FIG. 1 is a schematic view of a basalt fiber heat-insulating wallboard for wall heat insulation and a wallboard prepared by the method;
FIG. 2 is a schematic view of a basalt fiber thermal insulation wallboard for wall thermal insulation and a high temperature resistant layer of the preparation method thereof.
The figures are labeled as follows: 1 laminating layer, 2 high temperature resistant layer, 3 heat-resisting mouthful, 4 basalt layers, 5 cement layers, 6 polyolefin layers, 7 mica layer.
Detailed Description
The present invention will be further described with reference to specific embodiments, which will become apparent from the following description, but are intended to be exemplary only, and not limiting as to the scope of the invention, it will be understood by those skilled in the art that changes in detail and modifications of form and detail may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are within the scope of the invention.
Example 1
The utility model provides a basalt fiber thermal insulation wallboard for wall body heat preservation and preparation method thereof, includes basalt layer 4, and 4 outsides of basalt layer are equipped with adhesive layer 1, and adhesive layer 1 has evenly seted up two rows and has hindered hot mouthful 3, and every row hinders hot mouthful 3 and all is equipped with a plurality of, and 1 outsides of adhesive layer are equipped with high temperature resistant layer 2, and high temperature resistant layer 2 is made for three kinds of materials, and high temperature resistant layer 2 includes: the mica layer 7 and the polyolefin layer 6 are arranged on the inner side of the cement layer 5, and the mica layer 7 and the polyolefin layer 6 are distributed up and down.
The raw materials comprise basalt, cement, polyolefin, mica tape, impregnating compound, surface modifier and asphalt.
The preparation method comprises the following steps:
1, combining a plurality of strands of parallel precursor wires or a single strand of parallel precursor wires in a non-twisted state to manufacture a basalt fiber product;
2, coating a wetting agent on the basalt fiber product of the 1, determining the optimal asphalt and fiber using amount through a Marshall test and a high-temperature rutting test according to different requirements, and adding asphalt and cement to prepare a basalt layer 4;
3, pouring the laminating layer 1 on the basalt layer 4 of the 2, and forming a heat-resisting opening 3 in the pouring process;
4, adding a mica tape to the outer side of the laminating layer 1 of the step 3 to lay a mica layer 7, and pouring cement again to form the mica layer 7 after the laying is finished;
5, adding a polyolefin material into the outer side of the 4 mica layer 7 and pouring cement to form a polyolefin layer 6;
and 6, heating and forming the 5 basalt thermal insulation wallboard to obtain the usable basalt thermal insulation wallboard.
The invention adds wetting agent and surface modifier into basalt fiber to increase the cohesiveness of the basalt fiber, pours the laminating layer 1, thereby ensuring the appearance of the wallboard, arranges the heat-resisting port 3 on the laminating layer 1 to reduce the heat transfer, slows down the heat transfer through the air medium of the heat-resisting port 3 in the heat transfer process, adds mica tape on the outer side of the laminating layer 1 to lay the mica layer 7 for secondary heat resistance, thereby ensuring the heat-resisting performance, pours the polyolefin layer 6 to form the polyolefin layer 6, thereby hardens under heat to form a heat-resisting layer, increases the heat-resisting performance and the corrosion-resisting performance, and the product has the advantages of excellent heat-resisting performance, good heat-insulating performance, good durability, good electrical insulation and good corrosion resistance compared with the previous products through tests.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. A basalt fiber heat-insulating wallboard for wall heat insulation and a preparation method thereof are characterized in that: including basalt (4), basalt (4) outside is equipped with laminating (1), laminating (1) has evenly been seted up two rows and has been hindered hot mouthful (3), every row hinders hot mouthful (3) and all is equipped with a plurality of, laminating (1) outside is equipped with high temperature resistant layer (2), high temperature resistant layer (2) are made for three kinds of materials, high temperature resistant layer (2) include: the mica layer (7) and the polyolefin layer (6) are arranged on the inner side of the cement layer (5), and the mica layer (7) and the polyolefin layer (6) are distributed up and down;
the raw materials comprise basalt, cement, polyolefin, mica tape, impregnating compound, surface modifier and asphalt.
2. The basalt fiber thermal insulation wallboard for wall thermal insulation and the preparation method thereof according to claim 1 are characterized in that: the preparation method comprises the following steps:
(1) combining a plurality of strands of parallel precursor wires or a single strand of parallel precursor wires in a non-twisted state to manufacture a basalt fiber product;
(2) coating a wetting agent on the basalt fiber product in the step (1), determining the optimal asphalt and fiber using amount through a Marshall test and a high-temperature rutting test according to different requirements, and adding asphalt and cement to prepare a basalt layer (4);
(3) pouring the basalt layer (4) in the step (2) to form the laminating layer (1), and forming a heat resistance opening (3) in the pouring process;
(4) adding a mica tape to the outer side of the laminating layer (1) of the step (3) to lay a mica layer (7), and pouring cement again to form the mica layer (7) after the laying is finished;
(5) pouring polyolefin material and pouring cement into the outer side of the mica layer (7) in the step (4) to form a polyolefin layer (6);
(6) and (4) heating and forming the basalt thermal insulation wallboard in the step (5) to obtain the usable basalt thermal insulation wallboard.
3. The basalt fiber thermal insulation wallboard for wall thermal insulation and the preparation method thereof according to claim 1 are characterized in that: the basalt, the mica tape, the polyolefin and the like are all materials meeting the specification.
4. The basalt fiber thermal insulation wallboard for wall thermal insulation and the preparation method thereof according to claim 1 are characterized in that: and the surface of the basalt layer (4) is coated with a surface modifier.
5. The basalt fiber thermal insulation wallboard for wall thermal insulation and the preparation method thereof according to claim 2 are characterized in that: in the molding process of the device, a special mold is adopted for production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407815.0A CN111055545A (en) | 2019-12-31 | 2019-12-31 | Basalt fiber heat-insulation wallboard for wall heat insulation and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407815.0A CN111055545A (en) | 2019-12-31 | 2019-12-31 | Basalt fiber heat-insulation wallboard for wall heat insulation and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111055545A true CN111055545A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911407815.0A Pending CN111055545A (en) | 2019-12-31 | 2019-12-31 | Basalt fiber heat-insulation wallboard for wall heat insulation and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002991A (en) * | 2015-06-18 | 2015-10-28 | 中国建筑材料科学研究总院 | Novel fiber reinforced composite heat insulation plate and preparing method of novel fiber reinforced composite heat insulation plate |
| CN108297507A (en) * | 2017-12-29 | 2018-07-20 | 常州市沃科科技有限公司 | A kind of superhigh temperature insulation heat shock resistance plate and its manufacturing method |
| CN108751748A (en) * | 2018-05-28 | 2018-11-06 | 宁波东邦新材料有限公司 | A kind of basalt chopped fiber size |
-
2019
- 2019-12-31 CN CN201911407815.0A patent/CN111055545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002991A (en) * | 2015-06-18 | 2015-10-28 | 中国建筑材料科学研究总院 | Novel fiber reinforced composite heat insulation plate and preparing method of novel fiber reinforced composite heat insulation plate |
| CN108297507A (en) * | 2017-12-29 | 2018-07-20 | 常州市沃科科技有限公司 | A kind of superhigh temperature insulation heat shock resistance plate and its manufacturing method |
| CN108751748A (en) * | 2018-05-28 | 2018-11-06 | 宁波东邦新材料有限公司 | A kind of basalt chopped fiber size |
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Application publication date: 20200424 |