CN-224228019-U - Composite phenolic aldehyde insulation board

Abstract

The utility model relates to the technical field of phenolic aldehyde insulation boards, and discloses a composite phenolic aldehyde insulation board, which comprises a phenolic aldehyde insulation board main body, wherein a placing groove is formed in the phenolic aldehyde insulation board main body, a reinforcing mechanism is arranged in the placing groove, sealing mechanisms are arranged on the periphery of the surface of the phenolic aldehyde insulation board main body, and the reinforcing mechanism comprises a plurality of transverse reinforcing ribs arranged in the placing groove. This compound phenolic aldehyde heated board, through strengthening mechanism's setting, because phenolic aldehyde heated board main part is inside to be provided with the standing groove, the internally mounted of standing groove has a plurality of horizontal strengthening rib and vertical strengthening rib to horizontal strengthening rib and vertical strengthening rib adopt alternately to weave and form the network structure, when phenolic aldehyde heated board main part receives the exogenic action, the network structure that horizontal strengthening rib and vertical strengthening rib are constituteed can be with the stress rapidly dispersion to whole heated board on, avoid the damage that local stress concentration led to, prolonged the life of heated board.

Inventors

• SUN ZHIWU
• ZHONG DONGNAN
• SUN YIZHUO
• Lu Xianzhe
• CHEN ZHIQIANG
• WANG SHICHANG
• ZHAO YUNBAO

Assignees

• 江苏真的旺节能科技有限公司

Dates

Publication Date

20260512

Application Date

20250605

Claims (7)

1. 1. The composite phenolic aldehyde insulation board comprises a phenolic aldehyde insulation board main body (1), and is characterized in that a placing groove is formed in the phenolic aldehyde insulation board main body (1), a reinforcing mechanism (2) is arranged in the placing groove, sealing mechanisms (3) are arranged around the surface of the phenolic aldehyde insulation board main body (1), The reinforcing mechanism (2) comprises a plurality of transverse reinforcing ribs (201) arranged in the placing groove, and a plurality of longitudinal reinforcing ribs (202) are arranged at the bottom of the transverse reinforcing ribs (201); The sealing mechanism (3) comprises a rubber sealing gasket (301) arranged around the phenolic insulation board main body (1), and a supporting spring (302) is arranged in the rubber sealing gasket (301).
2. 2. The composite phenolic aldehyde insulation board of claim 1, wherein the top of the phenolic aldehyde insulation board main body (1) is provided with a hydrophobic layer A (4), and the bottom of the phenolic aldehyde insulation board main body (1) is provided with a hydrophobic layer B (5).
3. 3. The composite phenolic aldehyde insulation board of claim 2, wherein the top of the hydrophobic layer A (4) is provided with a fiber net layer A (6), and the bottom of the hydrophobic layer B (5) is provided with a fiber net layer B (7).
4. 4. A composite phenolic aldehyde insulation board according to claim 3, characterized in that the top of the fiber net layer A (6) is provided with a top plate (8), and the bottom of the fiber net layer B (7) is provided with a bottom plate (9).
5. 5. The composite phenolic aldehyde insulation board of claim 4, wherein the top of the top board (8) is fixedly connected with an aluminum foil layer A (10), and the bottom of the bottom board (9) is fixedly connected with an aluminum foil layer B (11).
6. 6. The composite phenolic aldehyde insulation board of claim 1, wherein the transverse reinforcing ribs (201) and the longitudinal reinforcing ribs (202) are made of basalt fibers, and the transverse reinforcing ribs (201) and the longitudinal reinforcing ribs (202) are cross-woven to form a net structure.
7. 7. The composite phenolic aldehyde insulation board of claim 4, wherein the bottom of the bottom plate (9) is provided with an adhesive substance layer, and the adhesive substance layer is adhesively connected to an external wall body.

Description

Composite phenolic aldehyde insulation board Technical Field The utility model relates to the technical field of phenolic aldehyde insulation boards, in particular to a composite phenolic aldehyde insulation board. Background Under the current increasing importance of energy conservation and fire safety of buildings, phenolic aldehyde heat preservation boards are widely applied to the fields of building external wall heat preservation, cold chain storage, industrial pipeline heat insulation and the like by virtue of the excellent fireproof performance of A-level incombustibility and the heat conductivity coefficient as low as 0.025W/(m.K). Particularly in personnel-intensive places such as high-rise buildings, hospitals, schools and the like, the fireproof safety of the phenolic insulation board becomes a key advantage. Along with the acceleration of the industrial process of the building, the assembled building and prefabricated heat-insulating integrated component has higher requirements on the mechanical property and the dimensional stability of the heat-insulating material, and the structural defects of the traditional phenolic aldehyde heat-insulating board are gradually revealed. At present, most of the commercial phenolic aldehyde heat-insulating boards are composite structures of phenolic aldehyde foam bodies and surface reinforcing layers (such as glass fiber gridding cloth and inorganic fiber boards). The structure improves the surface strength to a certain extent, but has the obvious performance defects that firstly, the in-plane stretching resistance and shearing resistance are insufficient, the heat insulation plate is easy to break and damage under the alternate action of positive and negative wind pressure or the impact of construction external force due to the lack of an internal supporting system, secondly, the thickness direction supporting rigidity is poor, and when the heat insulation plate is used for bearing parts such as a roof, a ground and the like, irreversible compression deformation is easy to generate under the long-term load effect, so that the heat insulation performance is reduced. Disclosure of Invention (One) solving the technical problems The utility model aims to provide a composite phenolic aldehyde insulation board, which solves the problem that most of the phenolic aldehyde insulation boards sold in the prior art are composite structures of phenolic aldehyde foam bodies and surface reinforcing layers (such as glass fiber grid cloth and inorganic fiber boards). Although this structure improves the surface strength to some extent, it has a problem of significant performance defects due to the lack of an internal support system. (II) technical scheme The composite phenolic aldehyde insulation board comprises a phenolic aldehyde insulation board main body, a placing groove is formed in the phenolic aldehyde insulation board main body, a reinforcing mechanism is arranged in the placing groove, sealing mechanisms are arranged on the periphery of the surface of the phenolic aldehyde insulation board main body, each reinforcing mechanism comprises a plurality of transverse reinforcing ribs arranged in the placing groove, a plurality of longitudinal reinforcing ribs are arranged at the bottoms of the transverse reinforcing ribs, each sealing mechanism comprises a rubber sealing gasket arranged on the periphery of the phenolic aldehyde insulation board main body, and supporting springs are arranged in the rubber sealing gaskets. As a further scheme of the utility model, the top of the phenolic aldehyde heat-insulation board main body is provided with the hydrophobic layer A, and the bottom of the phenolic aldehyde heat-insulation board main body is provided with the hydrophobic layer B, so that the waterproof effect is achieved through the arrangement of the hydrophobic layer B. As a further scheme of the utility model, the top of the hydrophobic layer A is provided with the fiber mesh layer A, and the bottom of the hydrophobic layer B is provided with the fiber mesh layer B, so that the fiber mesh layer B plays a role in enhancing the structural strength. As a further scheme of the utility model, the top of the fiber mesh layer A is provided with the top plate, the bottom of the fiber mesh layer B is provided with the bottom plate, and the phenolic aldehyde insulation board main body is sealed through the arrangement of the top plate and the bottom plate. As a further scheme of the utility model, the top of the top plate is fixedly connected with the aluminum foil layer A, the bottom of the bottom plate is fixedly connected with the aluminum foil layer B, and the waterproof effect is achieved through the arrangement of the aluminum foil layer A and the aluminum foil layer B. As a further scheme of the utility model, the transverse reinforcing ribs and the longitudinal reinforcing ribs are made of basalt fibers, and are cross-woven to form a net structure, and the arrangement of