CN214419782U

CN214419782U - Reinforced heat insulating material and core material thereof

Info

Publication number: CN214419782U
Application number: CN202023161590.6U
Authority: CN
Inventors: 马汝军; 柳永忠
Original assignee: Suzhou Junyue New Material Technology Co ltd
Current assignee: Suzhou Junyue New Material Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-19
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to an enhancement mode heat-insulating material and core thereof, wherein, the core includes first core base member, first core base member has in succession and is curved upper surface, the upper surface of first core base member is connected with second core base member, second core base member has in succession and is curved lower surface, the crisscross distribution of arc on upper surface and the lower surface, first core base member and second core base member are XPE bubble cotton, the density of the junction of upper surface and lower surface is higher than the cotton density of XPE bubble of non-junction in first core base member and the second core base member. The utility model discloses a thermal insulation material's shock resistance and thermal insulation performance are good.

Description

Reinforced heat insulating material and core material thereof

Technical Field

The utility model relates to an insulating material especially relates to an enhancement mode insulating material and core material thereof.

Background

The heat insulating material is a material capable of blocking heat flow transmission, and is also called a heat insulating material. Conventional thermal insulation materials such as glass fiber, asbestos, rock wool, silicate, etc., and novel thermal insulation materials such as aerogel blankets, vacuum panels, etc. The material or the material composite body for resisting heat flow transmission, which is used for building envelopes or thermal equipment, comprises heat insulation materials and cold insulation materials.

The heat insulating material is classified into a porous material, a heat reflecting material and a vacuum material. The former uses the pores contained in the material itself to insulate heat because the air or inert gas in the pores has a very low thermal conductivity, such as foam, fiber material, etc.; the heat reflecting material has high reflection coefficient and can reflect heat, such as gold, silver, nickel, aluminum foil or metal-plated polyester, polyimide film, etc. The vacuum insulation material is insulated by blocking convection by using internal vacuum of the material.

The existing heat insulating material is easy to collapse when being subjected to external force due to the porous or vacuum structure of the heat insulating material, and the heat insulating effect of the heat insulating material is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide an enhanced thermal insulation material and a core material thereof, which have excellent impact resistance and thermal insulation properties.

A first object of the utility model is to provide a core of enhancement mode heat-insulating material, including first core base member, first core base member has in succession and is curved upper surface, the upper surface of first core base member is connected with second core base member, second core base member has in succession and is curved lower surface, the crisscross distribution of arc on upper surface and the lower surface, first core base member and second core base member are the XPE bubble cotton, the density of the junction of upper surface and lower surface is higher than the cotton density of XPE bubble of non-junction in first core base member and the second core base member.

Further, an IXPE layer is disposed on each of the upper and lower surfaces.

Further, the density of the IXPE layer is higher than the density of the first and second core substrates. The density on IXPE layer is higher than the cotton density of XPE bubble in the core, has add the one deck and has been curved continuous strengthening rib in the core inside in other words, has improved its shock resistance.

Further, the IXPE layer has a thickness of 0.5 to 1 mm.

Further, the first core substrate and the second core substrate have the same thickness.

Further, the ratio of the thickness of the thickest and thinnest parts of the first core substrate and the second core substrate is 1.5-2: 1.

Further, the upper surface of the first core material base body and the lower surface of the second core material base body are fixedly connected. The upper surface of first core material base member and the lower surface of second core material base member pass through the glue film complex, and this glue film can permeate in the XPE bubble of the junction of upper surface and lower surface is cotton, has improved the cotton density of junction XPE bubble to make the cotton density of junction XPE bubble be higher than the cotton density of non-junction XPE bubble in first core material base member and the second core material base member.

A second object of the present invention is to provide an enhanced thermal insulation material, including the core material of the present invention.

Further, the reinforced heat-insulating material comprises an aluminum film reflecting layer, the core material and glass fiber cloth which are sequentially arranged.

Furthermore, SiO is arranged on the surface of one side of the aluminum film reflecting layer far away from the core material₂And a wear-resistant layer.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

through setting up the core base member that has the arc surface, the cotton density of XPE bubble of the junction on arc surface is higher than the cotton density of XPE bubble of non-junction in first core base member and the second core base member, so be equivalent to set up in the inside curved continuous strengthening rib that is of core, ARC structure has improved the anti external force impact's of core ability, porous structure's XPE bubble simultaneously gives the good thermal insulation performance of core.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

FIG. 1 is a schematic view of a core material of a reinforced thermal insulation material according to the present invention;

FIG. 2 is a schematic structural view of another core material for a reinforced thermal insulation material according to the present invention;

FIG. 3 is a schematic view of a reinforced thermal insulation material according to the present invention;

description of reference numerals:

1-a first core substrate; 2-a second core substrate; 3-glue layer; 4-IXPE layer; 5-SiO₂A wear layer; 6-aluminum film reflective layer; 7-a core material; 8-glass fiber cloth.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1

Referring to the attached drawing 1, the utility model discloses a core of enhancement mode heat-insulating material, including first core base member 1, first core base member 1 has in succession and is curved upper surface, the upper surface of first core base member 1 is connected with second core base member 2, second core base member 2 has in succession and is curved lower surface, the crisscross distribution of arc on upper surface and the lower surface, first core base member 1 and second core base member 2 are the XPE bubble cotton, the upper surface of first core base member 1 and the lower surface of second core base member 2 pass through glue film 3 fixed connection. This glue film 3 solidification back on the one hand, self density can be higher than the cotton density of XPE bubble, and on the other hand, this glue film 3 has in the XPE bubble of the junction of a small amount of infiltration upper surface and lower surface is cotton, has improved the cotton density of junction XPE bubble to make the cotton density of junction XPE bubble be higher than the cotton density of XPE bubble of non-junction in first core matrix 1 and the second core matrix 2. So be equivalent to set up in the inside continuous strengthening rib that is the arc of core, the arc structure has improved the ability that the anti external force of core is strikeed, and porous structure's XPE foam gives the core good adiabatic performance simultaneously.

The first core matrix 1 and the second core matrix 2 have the same thickness. Since the first core base body 1 and the second core base body 2 have curved surfaces, the thickness thereof is continuously changed, but the ratio of the thickness of the thickest part and the thinnest part of the first core base body 1 and the second core base body 2 is ensured to be 1.5-2: 1.

Example 2

Referring to fig. 2, the utility model discloses a core of enhancement mode heat-insulating material, including first core base member 1, first core base member 1 has in succession and is curved upper surface, and the upper surface of first core base member 1 is connected with second core base member 2, and second core base member 2 has in succession and is curved lower surface, and the arc on upper surface and the lower surface is crisscross to be distributed, and first core base member 1 and second core base member 2 are the XPE bubble cotton. An IXPE layer 4 is provided on each of the upper surface of the first core substrate 1 and the lower surface of the second core substrate 2. The IXPE layers 4 are fixedly connected to each other (figure 2 shows the structure before it is connected). The thickness of the IXPE layer 4 is between 0.5 and 1 mm. The density of the IXPE layer 4 is higher than the density of the first core material base 1 and the second core material base 2, and it is equivalent to the density of the joint of the upper surface of the first core material base 1 and the lower surface of the second core material base 2 which is higher than the density of the XPE foam at the non-joint of the first core material base 1 and the second core material base 2. The density of IXPE layer 4 is higher than the cotton density of XPE bubble in the core, has add the one deck and has been curved continuous strengthening rib in the core inside in other words, has improved its shock resistance.

Example 3

An enhanced thermal insulation material comprises sequentially arranged SiO₂The coating comprises a wear-resistant layer 5, an aluminum film reflecting layer 6, a core material 7 and glass fiber cloth 8. Wherein the core material 7 is the core material of example 1 or 2.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A core material for a reinforced thermal insulation material, characterized in that: including first core base member, first core base member has in succession and is curved upper surface, the upper surface of first core base member is connected with second core base member, second core base member has in succession and is curved lower surface, the crisscross distribution of arc on upper surface and the lower surface, first core base member and second core base member are the XPE bubble cotton, the density of the junction of upper surface and lower surface is higher than the density of the XPE bubble cotton of non-junction in first core base member and the second core base member.

2. The core material of claim 1, wherein: and an IXPE layer is respectively arranged on the upper surface and the lower surface.

3. The core material of claim 2, wherein: the density of the IXPE layer is higher than the density of the first and second core substrates.

4. The core material of claim 2, wherein: the thickness of the IXPE layer is 0.5-1 mm.

5. The core material of claim 1, wherein: the first core material base body and the second core material base body are the same in thickness.

6. The core material of claim 1, wherein: the ratio of the thickness of the thickest part and the thinnest part of the first core material base body to the second core material base body is 1.5-2: 1.

7. The core material of claim 1, wherein: the upper surface of the first core material base body is fixedly connected with the lower surface of the second core material base body.

8. An enhanced thermal insulation material, comprising: comprising a core material according to any of claims 1-7.

9. The reinforced insulation material according to claim 8, wherein: the aluminum film reflection layer, the core material and the glass fiber cloth are sequentially arranged.

10. The reinforced insulation material according to claim 9, wherein: SiO is arranged on the surface of one side, away from the core material, of the aluminum film reflecting layer₂And a wear-resistant layer.