Novel carbon dioxide foam board
By setting up interfaces and reinforcing mesh structures at the base layer, and adding antibacterial, moisture-absorbing, and wear-resistant layers between each layer, the problem of poor toughness of carbon dioxide foam boards is solved, and its stability and durability under support are improved.
Patent Information
- Application Number
- CN202423016844.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing carbon dioxide foam boards have high process requirements and poor toughness during production, making them prone to breakage in situations requiring support, thus reducing their applicability.
Interfaces are set at the top and bottom of the base layer, and the toughness and support are increased by a mesh structure composed of the first and second reinforcing strips. Combined with the fixed connection of the support bolts, the connection stability is further enhanced. Antibacterial layer, moisture-absorbing layer, wear-resistant layer, etc. are set between each layer to improve the overall performance.
It improves the toughness and support of carbon dioxide foam boards, reduces the possibility of deformation in situations requiring support, and enhances the overall connection stability and durability.
Smart Images

Figure CN223545936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carbon dioxide foam board technology, and in particular to a novel carbon dioxide foam board. Background Technology
[0002] Foamed boards are the latest type of roofing material available internationally. They are not only aesthetically pleasing, lightweight, and easy to install, but also have advantages over similar sandwich panels, such as superior heat insulation, sound insulation, fire resistance, and long service life.
[0003] Carbon dioxide foamed boards use carbon dioxide as a foaming agent, which is an environmentally friendly material that does not pollute the environment. In addition, carbon dioxide foamed boards have excellent thermal insulation performance. Its closed-cell structure makes the thermal insulation effect long-lasting and stable. The production process of carbon dioxide foamed boards is advanced, using new fluid distribution methods and temperature control systems to ensure uniformity and efficiency in the production process.
[0004] Existing carbon dioxide foam boards are generally molded in one piece, which requires high production technology and results in poor toughness after processing. They are prone to breakage in some situations that require a certain amount of support, thus reducing their applicability.
[0005] Therefore, it is necessary to provide a new type of carbon dioxide foam board to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a novel carbon dioxide foam board, which solves the problems that carbon dioxide foam boards are generally integrally molded during the production process, which requires high process requirements and has poor toughness, making them prone to breakage under single supporting force, thus reducing their applicability.
[0007] To solve the above-mentioned technical problems, the novel carbon dioxide foamed board provided by this utility model includes: a foamed board;
[0008] The base layer is contained in the middle of the foam board. The top and bottom of the base layer are provided with joints. The interior of each of the two joints is provided with a mesh composed of a first reinforcing strip and a second reinforcing strip. The connection between the first reinforcing strip and the second reinforcing strip is fixedly connected with a support bolt. The top of the base layer is provided with a first foam layer with a mating layer. The top of the first foam layer is provided with an antibacterial layer. The top of the antibacterial layer is provided with a moisture-absorbing layer. The top of the moisture-absorbing layer is provided with a second wear-resistant layer.
[0009] The second foam layer is disposed at the bottom of the base layer, and a heat insulation layer is disposed at the bottom of the second foam layer. A flame retardant layer is disposed at the bottom of the heat insulation layer, and a first wear-resistant layer is disposed at the bottom of the flame retardant layer.
[0010] The mating layer is inserted into the interior of the mating interface, and the support bolts penetrate through the first foaming layer, the antibacterial layer, and the moisture-absorbing layer. The top of the second foaming layer is also provided with a mating layer.
[0011] Preferably, the top of the moisture-absorbing layer, the antibacterial layer, and the first foaming layer are all provided with through perforations, and the base layer is a vinyl acetate copolymer;
[0012] The positions and numbers of the perforations and support bolts correspond to each other, and perforations are also provided on the second foam layer, flame retardant layer and heat insulation layer.
[0013] Preferably, the first foam layer and the second foam layer are made of polystyrene as the main material;
[0014] The first and second foam layers use carbon dioxide as a foaming agent.
[0015] Preferably, the flame-retardant layer is made of NBR foam, and the heat insulation layer is made of polyurethane foam.
[0016] NBR foam: Neoprene foam has good flame retardant properties and high temperature resistance, making it suitable for applications requiring fire protection and high temperature resistance. Polyurethane foam is a polymer foaming material.
[0017] Preferably, the first and second reinforcing strips are made primarily of polyurethane foam, and the support bolts are made of the same material as the first and second reinforcing strips.
[0018] Preferably, the first and second wear-resistant layers are made primarily of thermoplastic polyurethane elastomer, the antibacterial layer is made of antibacterial foamed polyethylene, and the moisture-absorbing layer is made of EPE pearl cotton.
[0019] The first and second wear-resistant layers can increase the wear resistance of the carbon dioxide foam board.
[0020] Compared with related technologies, the novel carbon dioxide foam board provided by this utility model has the following beneficial effects:
[0021] This utility model provides a novel carbon dioxide foam board. To improve the toughness and support of the carbon dioxide foam board, a base layer with certain support and toughness is first prepared. Interfaces are provided at the top and bottom of the base layer. Then, a mesh structure composed of a first reinforcing strip and a second reinforcing strip is installed inside the interfaces, increasing the toughness and support of the base layer. Support bolts are installed at the intersection of the first and second reinforcing strips to increase the connection stability of the composite carbon dioxide foam board. Next, the first and second foam layers with connecting plates are installed at the top and bottom of the base layer. To increase the heat insulation effect, a heat insulation layer is provided at the bottom of the second foam layer. Then, a flame-retardant layer with a first wear-resistant layer is connected to the bottom of the heat insulation layer, increasing flame retardancy and wear resistance. An antibacterial layer and a moisture-absorbing layer are provided on the first foam layer to increase antibacterial and moisture-absorbing effects. Finally, a second wear-resistant layer is provided on top of the moisture-absorbing layer to increase the overall wear resistance of the carbon dioxide foam board. This design improves the overall support and toughness of the carbon dioxide foam board, reducing deformation when used in applications requiring a certain level of support. Attached Figure Description
[0022] Figure 1 A schematic diagram of a preferred embodiment of the novel carbon dioxide foamed board provided by this utility model;
[0023] Figure 2 A schematic diagram of the foaming layer is provided for this utility model;
[0024] Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown;
[0025] Figure 4 Provided for this utility model Figure 2 A magnified view of point B shown.
[0026] The diagram is labeled as follows: 1. Foam board, 101. Base layer, 102. First foam layer, 103. Joint, 104. Support bolt, 105. First reinforcing strip, 106. Second foam layer, 107. Flame retardant layer, 108. Heat insulation layer, 109. First wear-resistant layer, 110. Second reinforcing strip, 111. Joint plate, 112. Antibacterial layer, 113. Moisture-absorbing layer, 114. Second wear-resistant layer, 115. Perforation. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0028] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1A schematic diagram of a preferred embodiment of the novel carbon dioxide foamed board provided by this utility model; Figure 2 A schematic diagram of the foaming layer is provided for this utility model; Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 The enlarged view at point B is shown. The novel carbon dioxide foam board includes: foam board 1;
[0029] The base layer 101 is contained in the middle of the foam board 1. The top and bottom of the base layer 101 are provided with interface 103. The interior of each interface 103 is provided with a mesh composed of a first reinforcing strip 105 and a second reinforcing strip 110. The connection between the first reinforcing strip 105 and the second reinforcing strip 110 is fixedly connected with a support bolt 104. The top of the base layer 101 is provided with a first foam layer 102 with a mating layer 111. The top of the first foam layer 102 is provided with an antibacterial layer 112. The top of the antibacterial layer 112 is provided with a moisture-absorbing layer 113. The top of the moisture-absorbing layer 113 is provided with a second wear-resistant layer 114.
[0030] The second foaming layer 106 is disposed at the bottom of the base layer 101. A heat insulation layer 108 is disposed at the bottom of the second foaming layer 106. A flame retardant layer 107 is disposed at the bottom of the heat insulation layer 108. A first wear-resistant layer 109 is disposed at the bottom of the flame retardant layer 107.
[0031] The mating layer 111 is inserted into the interior of the mating interface 103, and the support bolt 104 penetrates through the first foaming layer 102, the antibacterial layer 112 and the moisture-absorbing layer 113. The top of the second foaming layer 106 is also provided with a mating layer 111, and the support bolts 104 in the two mating interfaces 103 are oriented in opposite directions.
[0032] The top of the moisture-absorbing layer 113, the antibacterial layer 112 and the first foaming layer 102 are all provided with through perforations 115, and the base layer 101 is a vinyl acetate copolymer.
[0033] The positions and numbers of the perforations 115 and the support bolts 104 correspond to each other. The second foam layer 106, the flame retardant layer 107 and the heat insulation layer 108 are also provided with perforations 115. Vinyl acetate copolymer is a new type of environmentally friendly plastic foam material.
[0034] The first foam layer 2 and the second foam layer 106 are made primarily of polystyrene.
[0035] The first foam layer 2 and the second foam layer 106 use carbon dioxide as a foaming agent to form tiny pores in polystyrene, thereby producing a lightweight, high-strength extruded board.
[0036] The flame retardant layer 107 is made of NBR foam, and the heat insulation layer 108 is made of polyurethane foam.
[0037] NBR foam: Neoprene foam has good flame retardant properties and high temperature resistance, making it suitable for applications requiring fire resistance and high temperature resistance. Polyurethane foam is a high-molecular foaming material with excellent thermal insulation properties and mechanical strength, and is often used for insulation layers in building exterior walls, roofs, cold storage, etc.
[0038] The first reinforcing strip 105 and the second reinforcing strip 110 are mainly made of polyurethane foam, and the support bolt 104 is made of the same material as the first reinforcing strip 105 and the second reinforcing strip 110.
[0039] Polyurethane foam materials possess physical properties such as high strength, lightweight, softness, and elasticity.
[0040] The first wear-resistant layer 109 and the second wear-resistant layer 114 are mainly made of thermoplastic polyurethane elastomer, the antibacterial layer 112 is made of antibacterial foamed polyethylene, and the moisture-absorbing layer 113 is made of EPE pearl cotton.
[0041] The first wear-resistant layer 109 and the second wear-resistant layer 114 can increase the wear resistance of the carbon dioxide foam board.
[0042] The working principle of the novel carbon dioxide foaming board provided by this utility model is as follows:
[0043] First, prepare a base layer 101 with certain support and toughness. Interfaces 103 are provided at both the top and bottom of the base layer 101. Then, simply install the mesh structure composed of the first reinforcing strip 105 and the second reinforcing strip 110 inside the interface 103 to increase the toughness and support of the base layer 101. Support bolts 104 are installed at the intersection of the first reinforcing strip 105 and the second reinforcing strip 110 to increase the connection stability of the composite carbon dioxide foam board. Finally, simply install the first foam layer 1 with the butt plate 111... 02 and the second foaming layer 106 are installed on the top and bottom of the base layer 101. In order to increase the heat insulation effect, a heat insulation layer 108 is provided at the bottom of the second foaming layer 106. Then, the flame retardant layer 107 with the first wear-resistant layer 109 is connected to the bottom of the heat insulation layer 108 to increase the flame retardant and wear-resistant effects. An antibacterial layer 112 and a moisture-absorbing layer 113 are provided on the first foaming layer 102 to increase the antibacterial and moisture-absorbing effects. Finally, a second wear-resistant layer 114 is provided on the top of the moisture-absorbing layer 113 to increase the overall wear resistance of the carbon dioxide foam board.
[0044] Compared with related technologies, the novel carbon dioxide foam board provided by this utility model has the following beneficial effects:
[0045] To improve the toughness and support of the carbon dioxide foam board, a base layer 101 with certain support and toughness is first prepared. Interfaces 103 are provided at both the top and bottom of the base layer 101. Then, a mesh structure composed of the first reinforcing strip 105 and the second reinforcing strip 110 is installed inside the interfaces 103, increasing the toughness and support of the base layer 101. Support bolts 104 are installed at the intersections of the first reinforcing strip 105 and the second reinforcing strip 110 to increase the connection stability of the composite carbon dioxide foam board. Finally, the first foam layer 102 and the second foam layer 106 with the butt joint plates 111 are installed on the base layer. To enhance the heat insulation effect, a heat insulation layer 108 is provided at the bottom of the second foam layer 106 at the top and bottom of 101. Then, the flame retardant layer 107 with the first wear-resistant layer 109 is connected to the bottom of the heat insulation layer 108 to enhance the flame retardant and wear-resistant effects. An antibacterial layer 112 and a moisture-absorbing layer 113 are provided on the first foam layer 102 to enhance the antibacterial and moisture-absorbing effects. Finally, a second wear-resistant layer 114 is provided on the top of the moisture-absorbing layer 113 to increase the overall wear resistance of the carbon dioxide foam board. This design improves the overall support and toughness of the carbon dioxide foam board, reducing deformation when used in situations requiring a certain level of support.
[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A novel carbon dioxide foamed board, characterized in that, include: Foamed board; The base layer is contained in the middle of the foam board. The top and bottom of the base layer are provided with joints. The interior of each of the two joints is provided with a mesh composed of a first reinforcing strip and a second reinforcing strip. The connection between the first reinforcing strip and the second reinforcing strip is fixedly connected with a support bolt. The top of the base layer is provided with a first foam layer with a mating layer. The top of the first foam layer is provided with an antibacterial layer. The top of the antibacterial layer is provided with a moisture-absorbing layer. The top of the moisture-absorbing layer is provided with a second wear-resistant layer. The second foam layer is disposed at the bottom of the base layer, and a heat insulation layer is disposed at the bottom of the second foam layer. A flame retardant layer is disposed at the bottom of the heat insulation layer, and a first wear-resistant layer is disposed at the bottom of the flame retardant layer.
2. The novel carbon dioxide foamed board according to claim 1, characterized in that, The top of the moisture-absorbing layer, the antibacterial layer, and the first foaming layer are all perforated, and the base layer is a vinyl acetate copolymer.
3. The novel carbon dioxide foamed board according to claim 1, characterized in that, The first and second foam layers are made primarily of polystyrene.
4. The novel carbon dioxide foamed board according to claim 1, characterized in that, The flame-retardant layer is made of NBR foam, and the heat insulation layer is made of polyurethane foam.
5. The novel carbon dioxide foamed board according to claim 1, characterized in that, The first and second reinforcing strips are made primarily of polyurethane foam, and the support bolts are made of the same material as the first and second reinforcing strips.
6. The novel carbon dioxide foamed board according to claim 1, characterized in that, The first and second wear-resistant layers are made primarily of thermoplastic polyurethane elastomer, the antibacterial layer is made of antibacterial foamed polyethylene, and the moisture-absorbing layer is made of EPE pearl cotton.