CN110735495B - PC board that thermal-insulated effectual ceiling was used - Google Patents
PC board that thermal-insulated effectual ceiling was used Download PDFInfo
- Publication number
- CN110735495B CN110735495B CN201911009622.XA CN201911009622A CN110735495B CN 110735495 B CN110735495 B CN 110735495B CN 201911009622 A CN201911009622 A CN 201911009622A CN 110735495 B CN110735495 B CN 110735495B
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- board
- substrate layer
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- insulated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a PC board for a ceiling with good heat insulation effect, which comprises a first PC board layer, a second PC board layer, a light shielding layer and a heat insulation structure, wherein the first PC board layer is arranged at the uppermost end, the light shielding layer is arranged at the lower end of the first PC board layer, the second PC board layer is arranged at the lower end of the light shielding layer, and the heat insulation structure is arranged in the second PC board layer.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of plates, in particular to the technical field of a PC plate for a ceiling.
[ background of the invention ]
The plate is a common material in the fields of modern buildings, interior decoration and the like, the PC plate is one of the plates, and the PC plate is called a polycarbonate plate and a Capron plate. The weak acid resistance is formed by using polycarbonate as a main component and adopting a CO-EXTRUSION technology CO-EXTRUSION, and shows that the PC board is resistant to neutral oil, strong acid, durability and alkali, and the PC board is not resistant to UV coating. But the PC sunlight plate with high temperature resistance and good lighting effect is processed by high-performance engineering plastics, namely polycarbonate PC resin, has the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardancy, ageing resistance and the like, is a high-tech, extremely excellent comprehensive performance, energy-saving and environment-friendly plastic plate, is a plastic building material which is generally adopted internationally at present, has incomparable advantages of other building decoration materials such as glass, organic glass and the like, has relatively common heat insulation performance of the existing PC plate, has relatively strict requirements on light in the field of residences such as sunlight sheds and the like, cannot project light greatly, has relatively high requirements on temperature, and cannot meet the heat insulation performance of the existing PC.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a PC board with good heat insulation effect for a ceiling, which can improve the heat insulation performance of the board, filter out part of sunlight, reduce the indoor temperature and improve the use comfort.
In order to achieve the purpose, the invention provides a PC board for a ceiling with a good heat insulation effect, which comprises a first PC board layer, a second PC board layer, a light shielding layer and a heat insulation structure, wherein the first PC board layer is arranged at the uppermost end, the light shielding layer is arranged at the lower end of the first PC board layer, the second PC board layer is arranged at the lower end of the light shielding layer, and the heat insulation structure is arranged in the second PC board layer.
Preferably, the light shielding layer includes a light guide plate and a light diffusion plate, the light guide plate is disposed at a lower end of the first PC substrate layer, and the light diffusion plate is disposed at a lower end of the light guide plate.
Preferably, a plurality of heat reflection aluminum foil strips are arranged between the light guide plate and the first PC substrate layer, the heat reflection aluminum foil strips are uniformly arranged at the upper end of the light guide plate at intervals, and a certain gap is formed between every two adjacent heat reflection aluminum foil strips.
Preferably, the light guide plate and the light diffusion plate are integrally formed by a double-layer co-extrusion process.
Preferably, the heat insulation structure comprises a plurality of heat insulation cavities and a plurality of heat insulation aerogels, a plurality of heat insulation cavities are arranged in the second PC substrate layer, the heat insulation cavities are independently sealed cavities, and the heat insulation cavities are filled with the heat insulation aerogels.
Preferably, the longitudinal section of the heat insulation cavity is triangular, and the heat insulation cavity are arranged in a vertically crossed and spaced mode.
Preferably, a plurality of flow guide protruding strips are uniformly arranged on the upper end face of the first PC substrate layer.
Preferably, an antistatic film is provided on the upper end surface of the first PC substrate layer.
Preferably, the lower end face of the second PC substrate layer is provided with an ultraviolet-proof film.
The PC board for the ceiling with good heat insulation effect has the following beneficial effects: according to the invention, the light shielding layer is arranged, the heat reflection aluminum foil strips of the light shielding layer can reflect part of sunlight and heat, the light guide plate and the light diffusion plate at the lower ends of the heat reflection aluminum foil strips can disperse light penetrating through gaps of the heat reflection aluminum foil strips, so that the light is more uniform, the influence of the heat reflection aluminum foil strips on the light is reduced, and the heat insulation performance of the board can be improved and the use comfort is improved by arranging the heat insulation aerogel in the second PC substrate layer.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a PC board structure for a ceiling with good heat insulation effect.
In the figure: 1-a first PC substrate layer, 2-a second PC substrate layer, 3-a shading layer, 4-a heat insulation structure, 5-an antistatic film, 6-an ultraviolet-proof film, 11-a flow guide protruding strip, 31-a light guide plate, 32-a light diffusion plate, 33-a heat reflection aluminum foil strip, 41-a heat insulation cavity and 42-a heat insulation aerogel.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, the PC board for a ceiling with good heat insulation effect of the present invention comprises a first PC board layer 1, a second PC board layer 2, a light shielding layer 3 and a heat insulation structure 4, wherein the first PC board layer 1 is disposed at the uppermost end, the light shielding layer 3 is disposed at the lower end of the first PC board layer 1, the second PC board layer 2 is disposed at the lower end of the light shielding layer 3, the heat insulation structure 4 is disposed in the second PC board layer 2, the light shielding layer 3 comprises a light guide plate 31 and a light diffusion plate 32, the light guide plate 31 is disposed at the lower end of the first PC board layer 1, the light diffusion plate 32 is disposed at the lower end of the light guide plate 31, a plurality of heat reflection aluminum foil strips 33 are disposed between the light guide plate 31 and the first PC board layer 1, the heat reflection aluminum foil strips 33 are uniformly spaced at the upper end of the light guide plate 31, a certain gap is disposed between the adjacent heat reflection aluminum foil strips 33, the light, thermal-insulated structure 4 include a plurality of thermal-insulated chambeies 41, a plurality of thermal-insulated aerogel 42, second PC base plate layer 2 in be equipped with a plurality of thermal-insulated chambeies 41, thermal-insulated chamber 41 be independent sealed cavity, thermal-insulated intracavity 41 in all fill have thermal-insulated aerogel 42, thermal-insulated chamber 41 vertical section be the triangle-shaped, thermal-insulated chamber 41 and thermal-insulated chamber 41 between cross the interval setting from top to bottom, 1 up end on first PC base plate layer evenly be equipped with a plurality of water conservancy diversion bulges 11, 1 up end on first PC base plate layer be equipped with antistatic film 5, 2 lower terminal surfaces on second PC base plate layer be equipped with anti ultraviolet membrane 6.
The working process of the invention is as follows:
in the working process of the PC board for the ceiling with good heat insulation effect, sunlight and heat are injected through the first PC substrate layer 1, part of the sunlight and the heat are blocked and reflected by the heat reflection aluminum foil strips 33, the light guide plate 31 and the light diffusion plate 32 at the lower ends of the heat reflection aluminum foil strips 33 can disperse light penetrating through gaps of the heat reflection aluminum foil strips 33, so that the light is more uniform, the influence of the heat reflection aluminum foil strips 33 on the light is reduced, and the heat insulation performance of the board can be improved by arranging the heat insulation aerogel 42 in the second PC substrate layer 2.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a PC board that thermal-insulated effectual ceiling was used which characterized in that: comprises a first PC substrate layer (1), a second PC substrate layer (2), a shading layer (3) and a heat insulation structure (4), wherein the first PC substrate layer (1) is arranged at the uppermost end, the shading layer (3) is arranged at the lower end of the first PC substrate layer (1), the second PC substrate layer (2) is arranged at the lower end of the shading layer (3), the heat insulation structure (4) is arranged in the second PC substrate layer (2), the shading layer (3) comprises a light guide plate (31) and a light diffusion plate (32), the light guide plate (31) is arranged at the lower end of the first PC substrate layer (1), the light diffusion plate (32) is arranged at the lower end of the light guide plate (31), a plurality of heat reflection aluminum foil strips (33) are arranged between the light guide plate (31) and the first PC substrate layer (1), the heat reflection aluminum foil strips (33) are uniformly arranged at the upper end of the light guide plate (31) at intervals, and a certain gap is arranged between the adjacent heat, thermal-insulated structure (4) include a plurality of thermal-insulated chambeies (41), a plurality of thermal-insulated aerogel (42), second PC base plate layer (2) in be equipped with a plurality of thermal-insulated chambeies (41), thermal-insulated chamber (41) be independent sealed cavity, thermal-insulated chamber (41) in all pack and have thermal-insulated aerogel (42).
2. The PC board for a ceiling having a good heat insulating effect as set forth in claim 1, wherein: the light guide plate (31) and the light diffusion plate (32) are integrally formed through a double-layer co-extrusion process.
3. The PC board for a ceiling having a good heat insulating effect as set forth in claim 1, wherein: the longitudinal section of the heat insulation cavity (41) is triangular, and the heat insulation cavity (41) are arranged in a vertically crossed and spaced mode.
4. The PC board for a ceiling having a good heat insulating effect as set forth in claim 1, wherein: the upper end surface of the first PC substrate layer (1) is uniformly provided with a plurality of flow guide protruding strips (11).
5. The PC board for a ceiling having a good heat insulating effect as set forth in claim 1, wherein: and an antistatic film (5) is arranged on the upper end surface of the first PC substrate layer (1).
6. The PC board for a ceiling having a good heat insulating effect as set forth in claim 1, wherein: and an ultraviolet-proof film (6) is arranged on the lower end face of the second PC substrate layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009622.XA CN110735495B (en) | 2019-10-23 | 2019-10-23 | PC board that thermal-insulated effectual ceiling was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009622.XA CN110735495B (en) | 2019-10-23 | 2019-10-23 | PC board that thermal-insulated effectual ceiling was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110735495A CN110735495A (en) | 2020-01-31 |
| CN110735495B true CN110735495B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911009622.XA Active CN110735495B (en) | 2019-10-23 | 2019-10-23 | PC board that thermal-insulated effectual ceiling was used |
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| CN (1) | CN110735495B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035539A (en) * | 1976-05-12 | 1977-07-12 | Luboshez Sergius N Ferris | Structural panel |
| CN203334461U (en) * | 2013-07-01 | 2013-12-11 | 许昌学院 | Self-cleaning light-scattering thermal-insulation sunlight panel |
| CN106240076A (en) * | 2016-08-24 | 2016-12-21 | 浙江栋马童车股份有限公司 | A kind of perambulator sunshade panel |
| CN206408830U (en) * | 2017-01-21 | 2017-08-15 | 广东顺德珀丽高塑料实业有限公司 | A kind of PC sunlight boards of Novel seismic-proof drop resistant |
| CN209296967U (en) * | 2019-02-22 | 2019-08-23 | 江苏恒隆通新材料科技有限公司 | A kind of blast light diffusing sheet structure |
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- 2019-10-23 CN CN201911009622.XA patent/CN110735495B/en active Active
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| CN110735495A (en) | 2020-01-31 |
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