CN109703127B - Composite board and processing method thereof - Google Patents
Composite board and processing method thereof Download PDFInfo
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- CN109703127B CN109703127B CN201910020083.3A CN201910020083A CN109703127B CN 109703127 B CN109703127 B CN 109703127B CN 201910020083 A CN201910020083 A CN 201910020083A CN 109703127 B CN109703127 B CN 109703127B
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Abstract
The invention discloses a composite board and a processing method thereof, belonging to the field of composite boards, wherein the composite board comprises a main inner-layer board and an auxiliary inner-layer board, wherein the main inner-layer board is positioned at the left side of the auxiliary inner-layer board, and a heat storage plate is bonded between the main inner-layer board and the auxiliary inner-layer board; when the temperature is low, the auxiliary deformation plate is reduced in size when being cooled, the heat storage plate can release heat energy to the indoor space through the gap at the auxiliary deformation plate, the indoor temperature is improved, a good heat comfort level is achieved in the indoor space, the heat storage and heat release process of the heat storage plate makes full use of the heat energy of the nature, the use of an air conditioning system is reduced while the good indoor comfort level is achieved, and the effects of energy conservation and environmental protection are achieved.
Description
Technical Field
The invention relates to the field of composite boards, in particular to a composite board and a processing method thereof.
Background
The composite board refers to a board formed by combining two or more materials, and a single board cannot meet specific use requirements and conditions, so that the performance of the composite board is enhanced by other methods. The principle of the composite board is that the performance of the composite board is greatly improved on the basis of the original principle. In daily life, metal composite plates, wood-plastic composite plates and glass fiber reinforced plastic composite plates are mainly used, and the application range of the metal composite plates, the wood-plastic composite plates and the glass fiber reinforced plastic composite plates is different.
The building outer wall generally uses composite boards with the properties of water resistance, fire resistance, crack resistance, heat preservation, heat insulation, sound absorption, noise reduction and the like, such as rock wool boards, and has small heat conductivity coefficient, fire resistance, flame retardance, moisture absorption and the like; the extruded polystyrene board (XPS board) has small heat conductivity coefficient, good heat preservation effect, high strength and moisture resistance; the HD-STP ultrathin vacuum insulation board has the advantages of super-strong heat insulation performance, outstanding energy-saving effect, high cost and incapability of cutting and bending a vacuum material on site.
The heat preservation and insulation performance of the building outer wall directly influences the indoor thermal comfort level and influences the working efficiency and the life quality of people, and although the existing air conditioning system can maintain the indoor temperature, the research in recent years shows that the problem of 'air conditioning diseases' is easily caused by long-term use of the air conditioner, a large amount of energy is consumed by using the air conditioner, and the damage of Freon to the ozone layer is increased.
Although the existing composite board for the building outer wall has basic heat preservation and heat insulation performance, the effect is not obvious, the outside heat can not be fully utilized to change the indoor temperature, and the indoor thermal comfort degree is improved.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a composite board and a processing method thereof, when the temperature is high, the heated shrinkage volume of a main deformation plate is reduced, the heat storage plate can absorb external heat energy through gaps at the main deformation plate to store the heat energy, the heat transfer to the indoor is reduced, and the good indoor thermal comfort is kept; when the temperature is low, the auxiliary deformation plate is reduced in size when being cooled, the heat storage plate can release heat energy to the indoor space through the gap at the auxiliary deformation plate, the indoor temperature is improved, a good heat comfort level is achieved in the indoor space, the heat storage and heat release process of the heat storage plate makes full use of the heat energy of the nature, the use of an air conditioning system is reduced while the good indoor comfort level is achieved, and the effects of energy conservation and environmental protection are achieved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A composite board comprises a main inner board and an auxiliary inner board, wherein the main inner board is positioned on the left side of the auxiliary inner board, a heat storage plate is bonded between the main inner board and the auxiliary inner board, a plurality of main frame plates and a plurality of main deformation plates are bonded at the left end of the main inner board, the main frame plates and the main deformation plates are distributed at intervals, the main frame plates are bonded with the main deformation plates, a plurality of auxiliary frame plates and a plurality of auxiliary deformation plates are bonded at the right end of the auxiliary inner board, the auxiliary frame plates and the auxiliary deformation plates are distributed at intervals, the auxiliary frame plates and the auxiliary deformation plates are bonded, an outer plate is bonded at one end, away from each other, of each main frame plate and each auxiliary frame plate, the main deformation plates and the auxiliary deformation plates are bonded with the outer plate, when the temperature is high, the main deformation plates are heated and shrunk in size, the heat storage plate can absorb external heat energy through gaps at the main deformation plates and store the heat storage plate, the heat transfer to the indoor is reduced, and good indoor thermal comfort is kept; when the temperature is low, the auxiliary deformation plate is reduced in size when being cooled, the heat storage plate can release heat energy to the indoor space through the gap at the auxiliary deformation plate, the indoor temperature is improved, a good heat comfort level is achieved in the indoor space, the heat storage and heat release process of the heat storage plate makes full use of the heat energy of the nature, the use of an air conditioning system is reduced while the good indoor comfort level is achieved, and the effects of energy conservation and environmental protection are achieved.
Furthermore, the heat storage plate is made of polyethylene glycol phase change solid-solid heat storage materials, so that the heat storage plate has excellent heat stability and reliability, and the shape of the material is not easy to change while the heat storage and heat release effects are achieved.
Furthermore, the polyethylene glycol phase-change solid-solid heat storage material is prepared by taking castor oil as a framework and polyethylene glycol as a phase-change material and taking diphenylmethane diisocyanate (MDI) and Hexamethylene Diisocyanate (HDI) as linking groups.
Furthermore, the main deformation plate takes a hard polyurethane plate as a basic framework, and a polynorbornene block is filled in the middle of the main deformation plate, the hard polyurethane plate has the performances of water resistance, fire resistance, flame retardance, high temperature resistance and the like, and the polynorbornene is an amorphous high polymer which is polymerized by cyclopentadiene and ethylene through diene addition reaction, is one of shape memory polymers, has higher deformation temperature and is easy to shrink when heated.
Furthermore, the auxiliary deformation plate takes a rigid polyurethane plate as a basic framework, and is filled with an ethylene-vinyl acetate copolymer (EVA) block to prepare, wherein the ethylene-vinyl acetate copolymer is one of shape memory polymers, has low deformation temperature and is easy to shrink when being cooled.
Furthermore, waterproof boards are bonded at the ends, far away from each other, of the outer layer boards and are used for protecting the interior from being wetted easily.
Furthermore, the main inner-layer plate and the auxiliary inner-layer plate are both 1000kg/m in volume weight3The cement shaving board has good physical and mechanical properties, waterproof and fireproof properties and processability.
Furthermore, the main frame plate and the auxiliary frame plate are both rock wool plates which are made of basalt serving as a main raw material through a high-temperature melting process, and the rock wool plates have the characteristics of light weight, small heat conductivity coefficient, heat absorption, fire prevention, sound absorption, noise reduction and the like.
A composite board is processed by the following steps:
s1, coating glue on both ends of the heat storage plate, one end of the main inner layer plate and one end of the auxiliary inner layer plate, respectively bonding the glue-coated ends of the main inner layer plate and the auxiliary inner layer plate with both ends of the heat storage plate, then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a first plate;
s2, coating glue on a pair of side ends of the main frame plate and the main deformation plate, and bonding the main frame plates and the main deformation plate in a spaced distribution manner to obtain a second plate; coating glue on a pair of side ends of the auxiliary frame plate and the auxiliary deformation plate, and bonding the auxiliary frame plates and the auxiliary deformation plates with each other in a spaced distribution manner to obtain a third plate;
s3, coating glue on the two ends of the first plate, one end of the second plate and one end of the third plate, respectively bonding the glue-coated ends of the second plate and the third plate with the two ends of the first plate, then carrying out hot-pressing treatment by hot-pressing equipment, cooling at normal temperature, and then carrying out cold-pressing treatment by cold-pressing equipment to obtain a fourth plate;
s4, coating glue on both ends of the fourth plate, respectively connecting a pair of outer plates to both ends of the fourth plate through the glue, then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a fifth plate;
and S5, coating glue on both ends of the fifth board, respectively connecting the pair of waterproof boards to both ends of the fifth board through the glue, performing hot-pressing treatment through hot-pressing equipment, cooling at normal temperature, and performing cold-pressing treatment through cold-pressing equipment to obtain the final composite board.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, when the temperature is high, the heated shrinkage volume of the main deformation plate is reduced, the heat storage plate can absorb external heat energy through the gap at the position of the main deformation plate to store the heat energy, the heat transfer to the indoor space is reduced, and good indoor thermal comfort is kept; when the temperature is low, the auxiliary deformation plate is reduced in size when being cooled, the heat storage plate can release heat energy to the indoor space through the gap at the auxiliary deformation plate, the indoor temperature is improved, a good heat comfort level is achieved in the indoor space, the heat storage and heat release process of the heat storage plate makes full use of the heat energy of the nature, the use of an air conditioning system is reduced while the good indoor comfort level is achieved, and the effects of energy conservation and environmental protection are achieved.
(2) The heat storage plate is made of polyethylene glycol phase change solid-solid heat storage materials, the polyethylene glycol phase change solid-solid heat storage materials take castor oil as a framework, polyethylene glycol is taken as a phase change material, and the polyethylene glycol is made by taking diphenylmethane diisocyanate (MDI) and Hexamethylene Diisocyanate (HDI) as linking groups, so that the heat storage plate has excellent thermal stability and reliability, and the shape of the material is not easy to change while the heat storage and release effects are achieved.
(3) The main deformation plate is made of a hard polyurethane plate serving as a basic framework, and a polynorbornene block is filled in the middle of the hard polyurethane plate, the hard polyurethane plate has the performances of water resistance, fire resistance, flame retardance, high temperature resistance and the like, and the polynorbornene is an amorphous high polymer polymerized by cyclopentadiene and ethylene through diene addition reaction, is one of shape memory polymers, has high deformation temperature and is easy to shrink when heated.
(4) The auxiliary deformation plate is made of a hard polyurethane plate serving as a basic framework and an ethylene-vinyl acetate copolymer (EVA) block filled in the middle, wherein the ethylene-vinyl acetate copolymer is one of shape memory polymers, has low deformation temperature and is easy to shrink when being cooled.
Drawings
FIG. 1 is a schematic side view of a portion of the present invention;
FIG. 2 is a schematic front view of the main deformable plate of the present invention;
fig. 3 is a schematic front structural view of the secondary deformable plate of the present invention.
The reference numbers in the figures illustrate:
1 heat storage plate, 2 main inner layer plates, 3 auxiliary inner layer plates, 4 main frame plates, 5 main deformation plates, 6 auxiliary frame plates, 7 auxiliary deformation plates, 8 outer layer plates and 9 waterproof plates.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a composite board includes a main inner layer board 2 and an auxiliary inner layer board 3, the main inner layer board 2 is located at the left side of the auxiliary inner layer board 3, and the main inner layer board 2 and the auxiliary inner layer board 3 are both 1000kg/m in bulk density3The cement shaving board, the cement shaving board has good physical and mechanical properties, waterproof and fireproof performance and processability, it has heat storage plate 1 to bond between main inner plating 2 and the vice inner plating 3, the left end of main inner plating 2 bonds and has a plurality of main frame board 4 and a plurality of main board 5 that warp, main frame board 4 and main board 5 that warp are interval distribution, and main frame board 4 bonds with main board 5 that warp, the right-hand member of vice inner plating 3 bonds and has a plurality of vice frame boards 6 and a plurality of vice board 7 that warp, vice frame board 6 and vice board 7 that warp are interval distribution, and vice inner plating is warpFrame plate 6 and the bonding of vice transformation board 7, main frame plate 4 and subframe plate 6 are the basalt that adopts as main raw materials, the rock wool board that forms through the processing of high temperature melting technology, the rock wool board has the quality light, the coefficient of heat conductivity is little, the heat absorption fire prevention, inhale the sound and fall characteristics such as making an uproar, the one end of keeping away from each other of main frame plate 4 and subframe plate 6 all bonds has outer plywood 8, main transformation board 5 and vice transformation board 7 all bond with outer plywood 8, the one end that a pair of outer plywood 8 kept away from each other all bonds and has waterproof board 9, be used for protecting inside difficult weing.
The heat storage plate 1 is made of polyethylene glycol phase change solid-solid heat storage materials, the polyethylene glycol phase change solid-solid heat storage materials take castor oil as a framework, polyethylene glycol as a phase change material, and diphenylmethane diisocyanate (MDI) and Hexamethylene Diisocyanate (HDI) as linking groups, and the heat storage plate has excellent thermal stability and reliability, and the shape of the materials is not easy to change while the heat storage and heat release effects are achieved.
Referring to fig. 2, the main deformation plate 5 is made of a rigid polyurethane plate as a basic skeleton, and a polynorbornene block is filled in the middle of the rigid polyurethane plate, the rigid polyurethane plate has waterproof, fireproof, flame retardant, and high temperature resistant properties, and polynorbornene is an amorphous high polymer polymerized by cyclopentadiene and ethylene through diene addition reaction, is one of shape memory polymers, has a high deformation temperature, and is easily shrunk by heating.
Referring to fig. 3, the auxiliary deformable plate 7 is made of a rigid polyurethane plate as a basic skeleton, and an ethylene-vinyl acetate copolymer (EVA) block is filled in the middle, wherein the EVA is one of shape memory polymers, and has a low deformation temperature and is easily shrunk by cooling.
A composite board is processed by the following steps:
s1, coating glue on both ends of the heat storage plate 1, one end of the main inner-layer plate 2 and one end of the auxiliary inner-layer plate 3, respectively bonding the glue-carrying ends of the main inner-layer plate 2 and the auxiliary inner-layer plate 3 with both ends of the heat storage plate 1, then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a first plate material;
s2, coating glue on a pair of side ends of the main frame plate 4 and the main deformed plate 5, and bonding the main frame plates 4 and the main deformed plates 5 with each other in a spaced distribution manner to obtain a second plate material; coating glue on a pair of side ends of the auxiliary frame plate 6 and the auxiliary deformation plate 7, and bonding the auxiliary frame plates 6 and the auxiliary deformation plates 7 with each other in a spaced distribution manner to obtain a third plate material;
s3, coating glue on the two ends of the first plate, one end of the second plate and one end of the third plate, respectively bonding the glue-coated ends of the second plate and the third plate with the two ends of the first plate, then carrying out hot-pressing treatment by hot-pressing equipment, cooling at normal temperature, and then carrying out cold-pressing treatment by cold-pressing equipment to obtain a fourth plate;
s4, coating glue on both ends of the fourth plate, respectively connecting the pair of outer plates 8 to both ends of the fourth plate through the glue, then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a fifth plate;
and S5, coating glue on both ends of the five board materials, respectively connecting the pair of waterproof boards 9 to both ends of the five board materials through the glue, then carrying out hot-pressing treatment through hot-pressing equipment, cooling at normal temperature, and then carrying out cold-pressing treatment through cold-pressing equipment to obtain the final composite board material.
When the temperature is high, the heat storage plate 1 can absorb external heat energy to store the heat energy through the gap at the main deformation plate 5, so that the heat transfer to the indoor is reduced, and good indoor thermal comfort is kept; when the temperature is low, the main deformation plate 5 meets cold expansion and recovers the original state, the auxiliary deformation plate 7 meets cold contraction volume and reduces, the heat storage plate 1 can release heat energy to the indoor through the gap of the auxiliary deformation plate 7, the indoor temperature is improved, the indoor heat comfort level is good, the heat energy of the nature is fully utilized through the heat storage and heat release process of the heat storage plate 1, the use of an air conditioning system is reduced when the indoor good comfort level is achieved, and the effects of energy conservation and environmental protection are achieved.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a composite board, includes main inner plating (2) and vice inner plating (3), main inner plating (2) are located the left side of vice inner plating (3), its characterized in that: the heat storage plate (1) is bonded between the main inner plate (2) and the auxiliary inner plate (3), a plurality of main frame plates (4) and a plurality of main deformation plates (5) are bonded at the left end of the main inner plate (2), the main frame plates (4) and the main deformation plates (5) are distributed at intervals, the main frame plates (4) are bonded with the main deformation plates (5), a plurality of auxiliary frame plates (6) and a plurality of auxiliary deformation plates (7) are bonded at the right end of the auxiliary inner plate (3), the auxiliary frame plates (6) and the auxiliary deformation plates (7) are distributed at intervals, the auxiliary frame plates (6) and the auxiliary deformation plates (7) are bonded, an outer plate (8) is bonded at one end, far away from each other, of the main frame plates (4) and the auxiliary frame plates (6), and the main deformation plates (5) and the auxiliary deformation plates (7) are bonded with the outer plate (8); the heat storage plate (1) is made of polyethylene glycol phase-change solid-solid heat storage materials; the polyethylene glycol phase-change solid-solid heat storage material is prepared by taking castor oil as a framework and polyethylene glycol as a phase-change material and taking diphenylmethane diisocyanate (MDI) and Hexamethylene Diisocyanate (HDI) as linking groups; the main deformation plate (5) is made by taking a hard polyurethane plate as a basic framework and filling a polynorbornene block in the middle; the auxiliary deformation plate (7) is made by taking a hard polyurethane plate as a basic framework and filling an ethylene-vinyl acetate copolymer (EVA) block in the middle; the processing method of the composite board comprises the following steps:
s1, coating glue on both ends of the heat storage plate (1), one end of the main inner layer plate (2) and one end of the auxiliary inner layer plate (3), respectively bonding one ends of the main inner layer plate (2) and the auxiliary inner layer plate (3) with the glue with both ends of the heat storage plate (1), then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a first plate;
s2, coating glue on a pair of side ends of the main frame plate (4) and the main deformation plate (5), and bonding the main frame plates (4) and the main deformation plate (5) in a spaced distribution manner to obtain a second plate material; coating glue on a pair of side ends of the auxiliary frame plate (6) and the auxiliary deformation plate (7), and bonding the auxiliary frame plates (6) and the auxiliary deformation plates (7) at intervals to obtain a third plate;
s3, coating glue on the two ends of the first plate, one end of the second plate and one end of the third plate, respectively bonding the glue-coated ends of the second plate and the third plate with the two ends of the first plate, then carrying out hot-pressing treatment by hot-pressing equipment, cooling at normal temperature, and then carrying out cold-pressing treatment by cold-pressing equipment to obtain a fourth plate;
s4, coating glue on both ends of the fourth plate, respectively connecting a pair of outer plates (8) to both ends of the fourth plate through the glue, then carrying out hot pressing treatment through hot pressing equipment, cooling at normal temperature, and then carrying out cold pressing treatment through cold pressing equipment to obtain a fifth plate;
and S5, coating glue on both ends of the five board materials, respectively connecting a pair of waterproof boards (9) to both ends of the five board materials through the glue, then carrying out hot-pressing treatment through hot-pressing equipment, cooling at normal temperature, and then carrying out cold-pressing treatment through cold-pressing equipment to obtain the final composite board material.
2. A composite board according to claim 1, wherein: and waterproof plates (9) are bonded at the ends, far away from each other, of the outer plates (8).
3. A composite board according to claim 1, wherein: the main inner-layer plate (2) and the auxiliary inner-layer plate (3) are all made of cement shaving boards with volume weight of 1000kg/m through high-speed dry-method.
4. A composite board according to claim 1, wherein: the main frame plate (4) and the auxiliary frame plate (6) are rock wool plates which are made of basalt serving as a main raw material and processed through a high-temperature melting process.
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| CN201910020083.3A CN109703127B (en) | 2019-01-09 | 2019-01-09 | Composite board and processing method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164770A (en) * | 2006-10-20 | 2008-04-23 | 香港理工大学 | Bidirectional shape memory polymer composite material and preparation method thereof |
| CN201702825U (en) * | 2010-04-21 | 2011-01-12 | 南京汉青竹业有限公司 | Foaming composite board |
| CN204081251U (en) * | 2014-07-25 | 2015-01-07 | 烟台新科钢结构有限公司 | A kind of follow-on combined wall board |
| CN107163547A (en) * | 2017-05-17 | 2017-09-15 | 北京大学 | A kind of solid-solid phase change thermal interfacial material and preparation method thereof |
| CN109015948A (en) * | 2018-09-25 | 2018-12-18 | 嘉善欣达胶业有限公司 | A kind of composite board and its processing method |
-
2019
- 2019-01-09 CN CN201910020083.3A patent/CN109703127B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164770A (en) * | 2006-10-20 | 2008-04-23 | 香港理工大学 | Bidirectional shape memory polymer composite material and preparation method thereof |
| CN201702825U (en) * | 2010-04-21 | 2011-01-12 | 南京汉青竹业有限公司 | Foaming composite board |
| CN204081251U (en) * | 2014-07-25 | 2015-01-07 | 烟台新科钢结构有限公司 | A kind of follow-on combined wall board |
| CN107163547A (en) * | 2017-05-17 | 2017-09-15 | 北京大学 | A kind of solid-solid phase change thermal interfacial material and preparation method thereof |
| CN109015948A (en) * | 2018-09-25 | 2018-12-18 | 嘉善欣达胶业有限公司 | A kind of composite board and its processing method |
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