CN202144932U

CN202144932U - Honeycomb based thermal insulation plate

Info

Publication number: CN202144932U
Application number: CN201120174217U
Authority: CN
Inventors: 杨曜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-27
Filing date: 2011-05-27
Publication date: 2012-02-15
Anticipated expiration: 2021-05-27

Abstract

The utility model discloses a honeycomb based thermal insulation plate, which is composed of a honeycomb based plate on which honeycomb core holes are distributed densely, and macro-molecule thermal insulation material layers filled in each of the honeycomb core holes, wherein the honeycomb based plate is preferably made of aluminum, paper, plastic, or glass fiber reinforced plastic material; the macro-molecule thermal insulation material layers are preferably made from polyurethane foam plastics, polystyrene foam plastics, or polymethacrylimide foam plastics; the macro-molecule thermal insulation material layers are thinner or as thick as the honeycomb based plate; and the cross sections of the honeycomb core holes are regular hexagonal, rectangular, rhombic, or circular. The honeycomb based thermal insulation plate is light in weight, high in strength, big in rigidity, excellent in thermal insulation, heat insulation and sound insulation performances, and suitable for being popularized and applied in the fields of automobiles, subways, rail transportation vehicle bodies, interior and exterior walls of buildings, and the like.

Description

Honeycomb base heat insulating thermal preserving board

Technical field

The utility model relates to a kind of thermal insulating material, particularly relates to a kind of warming plate that is used for carbody, building external and internal wall.

Background technique

At present; The warming plate that is widely used in automobile, subway and rail traffic vehicles car body, building external and internal wall; Be the composite board that is formed through the compound manufacturing of HTHP by panel, base plate and honeycomb core, it has plurality of advantages such as insulation, heat insulation, sound insulation, light weight, intensity height and rigidity be big.But; Because this warming plate is to utilize inner honeycomb core to be separated into numerous closed cells to stop air flow; Thereby heat and sound wave transmission are hindered play heat insulation, insulation and soundproof effect; Therefore, this warming plate when practical application, be incubated, heat insulation and sound insulation value is unsatisfactory.

Summary of the invention

The technical problem that the utility model will solve is the deficiency that overcomes existing technology, provides a kind of not only light weight, intensity height and rigidity big, and insulation, heat insulation and honeycomb base heat insulating thermal preserving board that sound insulation value is better.

For solving the problems of the technologies described above, the utility model adopts a kind of like this honeycomb base heat insulating thermal preserving board, and it is made up of honeycomb substrate that is densely covered with the honeycomb core hole and the macromolecule heat-insulating material layer that is filled in said each honeycomb core hole.

In the utility model; Described honeycomb substrate preferably is made up of aluminium, paper, plastics or glass fibre reinforced plastics material; Described macromolecule heat-insulating material layer preferably is made up of urethane foam, polystyrene foam plastics or polymethacrylimide plastic foam, and the thickness of this macromolecule heat-insulating material layer is less than or equal to the thickness of said honeycomb substrate.

The cross section in the said honeycomb core hole of the utility model preferably is regular hexagon, rectangle, rhombus, circle.

After adopting such structure; Because the warming plate macromolecule heat-insulating material layer that filling preferably is made up of urethane foam, polystyrene foam plastics or polymethacrylimide plastic foam in each honeycomb core hole of honeycomb substrate of the utility model; Therefore; This warming plate can stop the inside and outside air flow of warming plate in use fully, and makes the transmission of heat and sound wave receive very big obstruction, thereby has obtained than existing technology more excellent insulating, heat insulation and soundproof effect.

Description of drawings

Below in conjunction with accompanying drawing the embodiment of the utility model is done further to specify.

Fig. 1 is a kind of structural representation of the utility model honeycomb base heat insulating thermal preserving board.

Fig. 2 is along a kind of generalized section of A-A line among Fig. 1.

Fig. 3 is along the another kind of generalized section of A-A line among Fig. 1.

Fig. 4 is the another kind of structural representation of the utility model honeycomb base heat insulating thermal preserving board.

Fig. 5 is another structural representation of the utility model honeycomb base heat insulating thermal preserving board.

Embodiment

To a kind of honeycomb base heat insulating thermal preserving board shown in Figure 5, this heat insulating thermal preserving board is made up of honeycomb substrate that is densely covered with honeycomb core hole 1-1 1 and the macromolecule heat-insulating material layer 2 that is filled in said each honeycomb core hole 1-1 referring to Fig. 1.

In the utility model; Described honeycomb substrate 1 can be made up of aluminium, paper, plastics or glass fibre reinforced plastics material; Described macromolecule heat-insulating material layer preferably is made up of urethane foam, polystyrene foam plastics or polymethacrylimide plastic foam, and the thickness of this macromolecule heat-insulating material layer 2 is less than or equal to the thickness of said honeycomb substrate 1.Urethane foam is that isocyanates and hydroxy compounds are processed through the polymerization foaming, and it has performances such as good adiabatic heat-insulation property, adhesiveness, processability, and chemical stability is good, many solvents of ability and oils.Polystyrene foam plastics is to be main body with the polystyrene resin, and additives such as adding stabilizer are processed, and it has good insulation capacity; Moisture absorption is little, and density is little, is generally 0.015～0.03; Mechanical strength is good, and shock-absorbing capacity is excellent, and processability is good; Be easy to moldedly, thermal adaptability is strong, advantages such as radioresistance excellence.Polymethacrylimide plastic foam is a kind of closed pore rigid foaming material, and it has good insulation capacity, excellent mechanical property; Has very high heat-resistant deforming temperature; The highest heat-resistant deforming temperature can reach 220 ℃, is easy to processing, and adhesive property is good.Certainly, the macromolecule heat-insulating material layer of the utility model also can adopt polyethylene foams, phenolic foam etc.The thickness of macromolecule heat-insulating material layer 2 shown in Figure 2 equals the thickness of said honeycomb substrate 1, and the thickness of macromolecule heat-insulating material layer 2 shown in Figure 3 all can adopt less than the thickness of said honeycomb substrate 1 in force.

The cross section of the said honeycomb core hole 1-1 of the utility model can be regular hexagon, rectangle, rhombus, the circular or abnormity for being made up of some straight lines and/or curve.Certainly, also can be the shape that other is not enumerated, like polygonals such as triangle, pentagon, Octagon, ellipse and waveform etc.The cross section of the honeycomb core hole 1-1 that Fig. 1 is extremely shown in Figure 3 is regular hexagon; The cross section of honeycomb core hole 1-1 shown in Figure 4 is combined by abnormity circular and that is formed by four curves, and the cross section of honeycomb core hole 1-1 shown in Figure 5 is combined by the abnormity special-shaped and that formed by four curves that two straight lines and two curves form.

The utility model is through on probation, and it has light weight, intensity is high, rigidity is big, and insulation, heat insulation and characteristics that sound insulation value is good have obtained good effect.

Claims

1. honeycomb base heat insulating thermal preserving board is characterized in that: this heat insulating thermal preserving board is made up of honeycomb substrate that is densely covered with honeycomb core hole (1-1) (1) and the macromolecule heat-insulating material layer (2) that is filled in said each honeycomb core hole (1-1).

2. honeycomb base heat insulating thermal preserving board according to claim 1; It is characterized in that: described honeycomb substrate (1) is made up of aluminium, paper, plastics or glass fibre reinforced plastics material; Described macromolecule heat-insulating material layer (2) is made up of urethane foam, polystyrene foam plastics or polymethacrylimide plastic foam, and the thickness of this macromolecule heat-insulating material layer (2) is less than or equal to the thickness of said honeycomb substrate (1).

3. honeycomb base heat insulating thermal preserving board according to claim 1 and 2 is characterized in that: the cross section in said honeycomb core hole (1-1) is regular hexagon, rectangle, rhombus, circle.