CN219969819U - Low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body - Google Patents
Low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body Download PDFInfo
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- CN219969819U CN219969819U CN202223098630.6U CN202223098630U CN219969819U CN 219969819 U CN219969819 U CN 219969819U CN 202223098630 U CN202223098630 U CN 202223098630U CN 219969819 U CN219969819 U CN 219969819U
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- fiber composite
- bamboo fiber
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- adhesive film
- skin
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- 239000000835 fiber Substances 0.000 title claims abstract description 98
- 239000002131 composite material Substances 0.000 title claims abstract description 93
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 91
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 91
- 241001330002 Bambuseae Species 0.000 title claims abstract description 91
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 91
- 239000011425 bamboo Substances 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 15
- 239000002313 adhesive film Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000002346 layers by function Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 229920002522 Wood fibre Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000002025 wood fiber Substances 0.000 claims description 2
- 239000012792 core layer Substances 0.000 abstract description 10
- 241000264877 Hippospongia communis Species 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure car room body, and relates to the technical field of motor home. The low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house carriage body is of a square frame structure and comprises a top plate, a wall surface and a bottom plate; the top plate is a bamboo fiber composite plate; the wall surface is a bamboo fiber composite board with a sandwich structure, the sandwich structure sequentially comprises an upper skin, an upper adhesive film, a core layer, a lower adhesive film and a lower skin from top to bottom, the upper skin and the lower skin are both made of bamboo fiber composite boards, and the core layer is made of one of polystyrene foam boards or honeycombs; the bottom plate is one of a bamboo fiber composite board or a sandwich structure composite board. Through reasonable material optimization and structural design, the utility model can effectively enhance the mildew-proof, water-proof, sound-absorbing and heat-insulating performances of the carriage body of the house, and has the advantages of simple construction, environment friendliness, health, light weight and the like.
Description
Technical Field
The utility model relates to the technical field of motor home, in particular to a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure motor home body.
Background
The motor home, also called as a house on a wheel, is a movable car type with necessary basic facilities at home, and simultaneously covers two functions of a house and a car. The carriage body is an important part of the motor home and comprises a wall surface, a top plate and a bottom plate.
At present, the materials used for the wall surface of the caravan mainly comprise aluminum alloy and wood, wherein the wall surface of the aluminum alloy is firm and durable, but has large weight and poor heat insulation and sound insulation performance; the wooden wall surface is light and beautiful, but has poor durability. Most of roof materials of motor home are glass fiber composite materials and the like, and the roof materials face the problems of raw material crisis, high processing energy consumption, difficult degradation, poor heat insulation performance and the like. The materials paved on the motor home bottom plate mainly comprise shaving boards or bamboo plywood and the like, and the problems of poor water resistance, mildewing, peculiar smell and the like are faced.
Therefore, in order to solve the above problems in the prior art, it is needed to provide a low-carbon environment-friendly, sound-absorbing, heat-preserving, mildew-proof and water-resistant bamboo fiber composite structure car body.
Disclosure of Invention
The utility model aims to provide the low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure cabin body, so that the problems in the prior art are solved, the mildew-proof water-proof and sound-absorbing heat-preserving performance of the cabin body can be effectively enhanced through reasonable material optimization and structural design, and the low-carbon environment-friendly heat-preserving bamboo fiber composite structure cabin body has the advantages of simplicity in construction, environment friendliness, health, light weight and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure car body, which comprises a square frame structure, a top plate, a wall surface and a bottom plate, wherein the square frame structure comprises a top plate and a bottom plate; the core layer is made of one of polystyrene foam plates or honeycombs; the bottom plate is one of a bamboo fiber composite board or a sandwich structure composite board.
Preferably, the top plate, the wall surface and the bottom plate are all made of bamboo fiber composite materials.
The utility model provides a preparation method of the bamboo fiber composite board with the sandwich structure, which comprises the following steps: and sequentially laminating the upper skin, the upper adhesive film, the core layer, the lower adhesive film and the lower skin from top to bottom, and performing hot press molding to obtain the sandwich structure composite board.
Preferably, the polystyrene foam board comprises one of an EPS foam board, an EPS insulation board or an XPS insulation board; the honeycomb comprises one of an aramid paper honeycomb or a polypropylene honeycomb.
Preferably, the upper adhesive film and the lower adhesive film are one of thermoplastic adhesive film or thermosetting adhesive film.
Preferably, when the sandwich structure composite board is used for a wall surface, a decorative layer can be arranged on the upper surface of the sandwich structure composite board, and the decorative layer is one of wallpaper, wallcovering or a coating.
Preferably, when the sandwich structure composite board is used for a bottom plate, a functional layer can be arranged on the upper surface of the sandwich structure composite board, and the functional layer is one or more of a wear-resistant layer, an anti-aging UV film and a flame-retardant film.
Preferably, when the bamboo fiber composite board is used for a top plate, a decorative layer is arranged on the upper surface of the bamboo fiber composite board, and the decorative layer is a bamboo wood fiber sound absorbing board.
Preferably, when the bamboo fiber composite board is used for the bottom plate, one or more layers of bamboo fiber composite boards can be paved, and a functional layer is arranged on the upper surface of the bamboo fiber composite board, wherein the functional layer is one or more of a wear-resistant layer, an anti-aging UV film and a flame-retardant film.
Preferably, the bamboo fiber composite board is manufactured by taking a bamboo fiber composite felt as a matrix unit and performing hot press molding.
The utility model provides a preparation method of the bamboo fiber composite board, which comprises the following steps:
mixing, paving, needling and other steps are carried out on bamboo fibers with the water content less than or equal to 2wt% and thermoplastic polymer fibers, so as to obtain a bamboo fiber composite felt (matrix unit); the content of the bamboo fiber is 30-60wt%; the thermoplastic polymer fiber is one or more of low-melting-point fiber or polypropylene fiber; the surface density of the bamboo fiber composite felt is 200-2400 g/m 2 ；
And carrying out hot press molding on the matrix unit to obtain the bamboo fiber composite board.
Compared with the prior art, the utility model has the following technical effects:
(1) The house carriage body is of a bamboo fiber composite structure, attractive in appearance, capable of being integrally formed, free of secondary decoration, simple in construction, green, low in carbon, healthy and environment-friendly;
(2) The roof, the wall surface and the bottom plate of the utility model effectively enhance the mildew-proof, water-proof, sound-absorbing and heat-insulating properties of the compartment body through reasonable material optimization and sandwich structure design, and simultaneously, the motor home has the characteristic of light weight;
(3) The bamboo plastic-replacing machine has reasonable and ingenious structure, innovated materials, strong operability and high practical value, and is beneficial to popularization and application due to the initiative of 'replacing plastic with bamboo'.
Drawings
FIG. 1 is a schematic diagram of a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure cabin body;
FIG. 2 is a schematic view of a wall structure;
FIG. 3 is a schematic view of a top plate structure;
fig. 4 and 5 are schematic views of the structure of the base plate.
In the figure: (1) the wall surface is (2) a top plate and (3) a bottom plate.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1-4, the utility model provides a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body, which has a square frame structure and comprises a wall surface (1), a top plate (2) and a bottom plate (3); the wall surface is a bamboo fiber composite board with a sandwich structure, the sandwich structure sequentially comprises an upper skin, an upper adhesive film, a core layer, a lower adhesive film and a lower skin from top to bottom, the upper skin and the lower skin are both made of bamboo fiber composite boards, and the core layer is made of polystyrene foam boards; the top plate and the bottom plate are both made of bamboo fiber composite plates.
In this embodiment, the wall surface (1), the top plate (2) and the bottom plate (3) are all made of bamboo fiber composite materials.
In this embodiment, the bamboo fiber composite board is manufactured by using a bamboo fiber composite felt as a matrix unit through hot press molding; wherein the water content of the bamboo fiber composite felt is less than or equal to 2The bamboo fiber and thermoplastic polymer fiber (including low-melting point fiber and polypropylene fiber) with the weight percent of 30-60wt% are used as main raw materials, and the bamboo fiber and thermoplastic polymer fiber is prepared through the steps of mixing, paving, needling and the like, and the surface density of the bamboo fiber and thermoplastic polymer fiber is 200-2400 g/m 2 The temperature of the hot press molding is preferably 150-200 ℃, the pressure is preferably 1-5 MPa, and the time is preferably 2-30 min.
In the embodiment, the wall surface (1) is a sandwich structure bamboo fiber composite board, and has the functions of heat insulation, heat preservation and the like; the sandwich structure bamboo fiber composite board is prepared by sequentially laminating an upper skin (bamboo fiber composite board), an upper adhesive film (comprising a thermosetting adhesive film and a thermoplastic adhesive film), a core layer (comprising an EPS foam board, an EPS insulation board and an XPS insulation board), a lower adhesive film (comprising a thermosetting adhesive film and a thermoplastic adhesive film) and a lower skin (bamboo fiber composite board) from top to bottom, and performing hot press molding; wherein, the upper surface of the sandwich structure composite board can be provided with a decorative layer (including wallpaper, wallcoverings and coatings); the temperature of the hot press molding of the bamboo fiber composite board with the sandwich structure is preferably 150-200 ℃, the pressure is preferably 0-1 MPa, and the time is preferably 0.5-10 min.
In the embodiment, the top plate (2) is a bamboo fiber composite plate and has the effects of sound absorption, decoration and the like; the upper surface of the bamboo fiber composite board is provided with a decorative layer (bamboo fiber sound absorbing board).
In the embodiment, the bottom plate (3) is a bamboo fiber composite plate and has the functions of water resistance, corrosion resistance and the like; wherein, one or more layers can be laid to the bamboo fiber composite sheet, the upper surface of bamboo fiber composite sheet can set up the functional layer (including wearing layer, ageing resistance UV membrane, fire-retardant membrane).
Example two
As shown in fig. 1-3 and fig. 5, the utility model provides a low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body, a square frame structure and a door frame, wherein the square frame structure comprises a wall surface (1), a top plate (2) and a bottom plate (3); the wall surface and the bottom plate are both sandwich structure bamboo fiber composite boards, the sandwich structure sequentially comprises an upper skin, an upper adhesive film, a core layer, a lower adhesive film and a lower skin from top to bottom, the upper skin and the lower skin are both made of bamboo fiber composite boards, and the core layer is made of honeycomb; the top plate is a bamboo fiber composite plate.
In this embodiment, the wall surface (1), the top plate (2) and the bottom plate (3) are all made of bamboo fiber composite materials.
In this embodiment, the bamboo fiber composite board is manufactured by using a bamboo fiber composite felt as a matrix unit through hot press molding; the bamboo fiber composite felt is prepared from bamboo fiber with water content less than or equal to 2wt% and content of 30-60 wt% and thermoplastic polymer fiber (including low-melting point fiber and polypropylene fiber) as main raw materials through steps of mixing, paving, needling and the like, and has an areal density of 200-2400 g/m 2 The temperature of the hot press molding is preferably 150-200 ℃, the pressure is preferably 1-5 MPa, and the time is preferably 2-30 min.
In the embodiment, the wall surface (1) and the bottom plate (3) are both sandwich structure bamboo fiber composite boards, and have the functions of heat insulation, water resistance, corrosion resistance and the like; the sandwich structure bamboo fiber composite board is prepared by sequentially laminating an upper skin (bamboo fiber composite board), an upper adhesive film (comprising a thermosetting adhesive film and a thermoplastic adhesive film), a core layer (comprising aramid paper honeycomb and polypropylene honeycomb), a lower adhesive film (comprising a thermosetting adhesive film and a thermoplastic adhesive film) and a lower skin (bamboo fiber composite board) from top to bottom, and performing hot press molding; when the sandwich structure composite board is applied to the wall surface, a decorative layer (including wallpaper, wallcovering and coating) can be arranged on the upper surface; when the sandwich structure composite board is applied to a bottom plate, a functional layer (comprising a wear-resistant layer, an anti-aging UV film and a flame-retardant film) can be arranged on the upper surface; the temperature of the hot press molding of the bamboo fiber composite board with the sandwich structure is preferably 150-200 ℃, the pressure is preferably 0-1 MPa, and the time is preferably 0.5-10 min.
In the embodiment, the top plate (2) is a bamboo fiber composite plate and has the effects of sound absorption, decoration and the like; the upper surface of the bamboo fiber composite board is provided with a decorative layer (bamboo fiber sound absorbing board).
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (2)
1. A kind of low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house carriage body, square frame structure, including roof, wall and bottom plate; the top plate, the wall surface and the bottom plate are all made of bamboo fiber composite materials;
the top plate has an areal density of 200-2400 g/m 2 The bamboo fiber composite board is prepared by taking a bamboo fiber composite felt as a matrix unit and performing hot press molding, wherein a decorative layer is arranged on the upper surface of the bamboo fiber composite board, and the decorative layer is a bamboo wood fiber sound absorbing board;
the wall surface is a sandwich structure bamboo fiber composite board and comprises an upper skin, an upper adhesive film, a polystyrene foam board, a lower adhesive film and a lower skin which are sequentially laminated from top to bottom; the upper skin and the lower skin are made of a material with the surface density of 200-2400 g/m 2 The bamboo fiber composite felt is a bamboo fiber composite board prepared by hot press molding of a matrix unit, wherein the upper adhesive film and the lower adhesive film are one of thermoplastic adhesive films or thermosetting adhesive films, and the polystyrene foam board comprises one of an EPS foam board, an EPS heat-insulating board or an XPS heat-insulating board;
the bottom plate is one of a bamboo fiber composite plate or a sandwich structure composite plate, and a functional layer can be arranged on the upper surface of the bamboo fiber composite plate or the sandwich structure composite plate; the bamboo fiber composite board is formed by a bamboo fiber composite board with the surface density of 200-2400 g/m 2 The bamboo fiber composite felt is manufactured by taking a matrix unit and performing hot press molding; the sandwich structure composite board comprises an upper skin, an upper adhesive film, a honeycomb, a lower adhesive film and a lower skin which are sequentially laminated from top to bottom, wherein the lower skin and the upper skin are formed by laminating the upper skin, the upper adhesive film, the honeycomb, the lower adhesive film and the lower skin in a way that the surface density is 200-2400 g/m 2 The bamboo fiber composite felt is a bamboo fiber composite board prepared by hot press molding of a matrix unit, the honeycomb comprises one of aramid paper honeycomb or polypropylene honeycomb, and the functional layer is one or more of a wear-resistant layer, an anti-aging UV film or a flame-retardant film.
2. The low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure car body of the house of claim 1, wherein the sandwich structure composite plate is manufactured through a hot press molding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223098630.6U CN219969819U (en) | 2022-11-22 | 2022-11-22 | Low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223098630.6U CN219969819U (en) | 2022-11-22 | 2022-11-22 | Low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969819U true CN219969819U (en) | 2023-11-07 |
Family
ID=88587819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223098630.6U Active CN219969819U (en) | 2022-11-22 | 2022-11-22 | Low-carbon environment-friendly sound-absorbing heat-preserving mildew-proof water-resistant bamboo fiber composite structure house compartment body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969819U (en) |
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2022
- 2022-11-22 CN CN202223098630.6U patent/CN219969819U/en active Active
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