Heat insulation plate with rubber powder polyphenyl granule protective layer
By setting a metal mesh between the covering layer and the protective layer of the insulation board, the problem of weak adhesion of the polystyrene granule protective layer was solved, and a more stable insulation board structure was achieved.
Patent Information
- Application Number
- CN202520548296.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The protective layer of polystyrene particles in existing insulation boards has weak adhesion and is prone to detachment under abnormal conditions, leading to structural instability.
A metal wire mesh, preferably iron or stainless steel wire mesh, is placed between the coating layer and the protective layer to enhance the adhesion of the protective layer.
It improves the adhesion of the protective layer and enhances the overall structural compactness and stability of the insulation board.
Smart Images

Figure CN223937378U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulation board technology, and in particular to an insulation board with a protective layer of polystyrene particles with adhesive powder. Background Technology
[0002] Expanded polystyrene foam granules, also known as expanded polystyrene particles, are made from expandable polystyrene resin beads as the base material. Currently, they are commonly used as a protective layer on the exterior of insulation boards.
[0003] Insulation panels, as the name suggests, are plate-shaped devices that serve an insulating function. The structure of existing insulation panels generally includes an inner core, an outer covering layer (with an internal vacuum) and a protective layer outside the covering layer. That is, the outermost covering is made of polystyrene granules. However, there is no direct connection between the covering layer and the protective layer. The adhesion of the polystyrene granules is not strong, and the quality needs to be improved. Under many abnormal conditions, relative displacement or even detachment under force is prone to occur, which needs to be improved.
[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking excellence, and with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, a heat insulation board with a protective layer of polystyrene granules with adhesive powder is specially provided to solve the technical problem of weak adhesion of the protective layer of polystyrene granules with adhesive powder in existing heat insulation boards. Utility Model Content
[0005] The purpose of this invention is to provide an insulation board with a protective layer of polystyrene particles to solve the technical problem of poor adhesion of the protective layer of polystyrene particles in existing insulation boards.
[0006] The technical solution of this utility model is implemented as follows:
[0007] An insulation board with a protective layer of polystyrene granules with adhesive powder includes a core, a covering layer and a protective layer composed of polystyrene granules with adhesive powder. The covering layer covers the outside of the core and includes a metal mesh composed of metal wires. The metal mesh is disposed on the outside of the covering layer. The protective layer is attached to the outside of the metal mesh. The inside of the protective layer is provided with a glass mesh formed by cross-linked glass wires.
[0008] Metal mesh consists of a large number of metal strips, which has a good adhesion effect to the outer protective layer. Compared with the design where the protective layer is directly applied to the covering layer, the adhesion is significantly improved.
[0009] In a preferred embodiment, the metal wire mesh is wrapped around the outside of the coating layer.
[0010] The wire mesh is set on the outside in a wrapped manner to ensure its stability.
[0011] In a preferred embodiment, the wire mesh is made of iron wire.
[0012] In a preferred embodiment, the wire mesh is made of stainless steel wire.
[0013] The beneficial effects of this utility model are:
[0014] In the structural design of this utility model, a metal wire mesh is added between the covering layer and the protective layer, wrapped around the outside of the covering layer, which strengthens the adhesion of the protective layer, enhances the compactness and stability of the overall structure, and solves the technical problem of weak adhesion of the protective layer of the adhesive powder polystyrene particles in existing insulation boards. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the cross-section cut along line a;
[0018] Figure 3 for Figure 2 Enlarged diagram of point B in the middle.
[0019] In the diagram, 1-protective layer; 2-metal mesh; 3-glass mesh; 4-coating layer; 5-core. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0022] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
[0023] In the description of the embodiments, unless otherwise expressly specified and limited, the terms "set," "connect," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or a connection through an intermediate medium, or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] like Figures 1-3 The metal wire mesh 2 includes a large number of metal strips, which has a good adhesion effect to the outer protective layer 1. Compared with the design where the protective layer 1 is directly applied to the covering layer 4, the adhesion is significantly improved.
[0025] The metal wire mesh 2 is wrapped around the outside of the covering layer 4.
[0026] The metal wire mesh 2 is set on the outside in a covering manner to ensure its stability.
[0027] One preferred method is that the wire mesh 2 is made of iron wire.
[0028] One preferred method is that the wire mesh 2 is made of stainless steel wire.
[0029] The beneficial effects of this utility model are:
[0030] In the structural design of this utility model, a metal wire mesh 2 is added between the covering layer 4 and the protective layer 1, wrapped around the outside of the covering layer 4, which strengthens the adhesion of the protective layer 1, enhances the compactness and stability of the overall structure, and solves the technical problem of weak adhesion of the adhesive polystyrene particle protective layer of the existing insulation board.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.
Claims
1. An insulation board with a protective layer of polystyrene granules, comprising a core, a covering layer, and a protective layer composed of polystyrene granules, wherein the covering layer covers the outside of the core, characterized in that, The device includes a metal mesh made of metal wires, which is disposed on the outside of a covering layer. A protective layer is attached to the outside of the metal mesh, and a glass mesh formed by cross-linked glass wires is disposed inside the protective layer.
2. The insulation board with a protective layer of adhesive-coated polystyrene particles according to claim 1, characterized in that, The metal wire mesh is wrapped around the outside of the coating layer.
3. The insulation board with a protective layer of adhesive-coated polystyrene particles according to claim 1, characterized in that, The metal mesh is made of iron wire.
4. The insulation board with a protective layer of polystyrene particles and adhesive powder according to claim 1, characterized in that, The metal wire mesh is made of stainless steel wire.