CN210415710U

CN210415710U - High-ductility composite heat insulation cotton

Info

Publication number: CN210415710U
Application number: CN201920268149.6U
Authority: CN
Inventors: 邓东
Original assignee: Zhongshan Fuzhi Technology Co ltd
Current assignee: Zhongshan Fuzhi Technology Co ltd
Priority date: 2019-03-03
Filing date: 2019-03-03
Publication date: 2020-04-28
Anticipated expiration: 2029-03-03

Abstract

The utility model discloses a high-ductility composite heat insulation cotton, which comprises a heat insulation cotton layer, an adhesive layer, an extensible cortical layer and a type base layer, wherein the adhesive layer is arranged on the upper side and the lower side of the heat insulation cotton layer, the extensible cortical layer is bonded above the heat insulation cotton layer through the adhesive layer, and the type base layer is bonded below the heat insulation cotton layer through the adhesive layer; the heat insulation cotton layer comprises a first heat insulation upper layer, a second heat insulation upper layer, a first heat insulation lower layer and a second heat insulation lower layer, wherein the first heat insulation upper layer is arranged above the second heat insulation upper layer, the first heat insulation lower layer and the second heat insulation lower layer and is bonded with the second heat insulation upper layer through an adhesive; an extension layer is arranged below the second heat insulation upper layer, the extension layer is arranged between the second heat insulation upper layer and the first heat insulation lower layer, the surface of one side, close to the first heat insulation lower layer, of the extension layer is corrugated, and an extension space is formed between the extension layer and the first heat insulation lower layer; a plurality of extension air bags are arranged in the extension space, and heat sensitive gas is arranged in the extension air bags and is opposite to the wave troughs of the extension layer.

Description

High-ductility composite heat insulation cotton

Technical Field

The utility model relates to a thermal-insulated cotton field specifically is a compound thermal-insulated cotton of high ductility.

Background

The heat insulating material is widely applied to industries such as automobile manufacturing, families, cinemas, theaters, meeting rooms, wall surface design and the like, and various heat insulating materials appear in the market. With the development of science and technology and the expansion of the field of use of heat insulating materials, the required functions of heat insulating materials no longer only remain on the heat insulating function, and the requirements of high ductility and flexibility are required to be met.

However, most of the heat insulation materials in the existing market are made of glass fibers, rock wool and the like through isostatic pressing, or adopt a structure that non-woven fabric layers are glued on two sides of a sound absorption cotton layer through hot pressing, and the heat insulation materials are large in size, poor in heat insulation effect and general in ductility, and cannot meet the requirements of users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound thermal-insulated cotton of high ductility to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-ductility composite heat insulation cotton comprises a heat insulation cotton layer, an adhesive layer, a ductile cortical layer and a type base layer, wherein the adhesive layer is arranged on the upper side and the lower side of the heat insulation cotton layer; the heat insulation cotton layer comprises a first heat insulation upper layer, a second heat insulation upper layer, a first heat insulation lower layer and a second heat insulation lower layer, wherein the first heat insulation upper layer is arranged above the second heat insulation upper layer, the first heat insulation lower layer and the second heat insulation lower layer and is bonded with the second heat insulation upper layer through an adhesive; an extension layer is arranged below the second heat insulation upper layer, the extension layer is arranged between the second heat insulation upper layer and the first heat insulation lower layer, the surface of one side, close to the first heat insulation lower layer, of the extension layer is corrugated, and an extension space is formed between the extension layer and the first heat insulation lower layer; a plurality of extension air bags are arranged in the extension space, and heat sensitive gas is arranged in the extension air bags and is opposite to the wave troughs of the extension layer.

Preferably, the elongate bladder expands when the elongate layer is heated and presses against the troughs of the elongate layer, which applies pressure to the troughs of the elongate layer in both the transverse and longitudinal directions.

Preferably, the extensible leather layer is made of artificial leather or animal leather with high extensibility, and the surface of one side of the extensible leather layer, which is far away from the heat insulation cotton layer, is provided with extensible wrinkle lines.

Preferably, the extensible layer is made of an extensible material.

Preferably, the valleys of the extensible layer are rounded.

Preferably, the heat insulation material is filled in the heat insulation upper layer I, the heat insulation upper layer II, the heat insulation lower layer I and the heat insulation lower layer II.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a thermal-insulated cotton layer upper portion bonds through the adhesive layer has extending cortex layer, and extending cortex layer is the high artificial leather of ductility or animal leather, and the ductility is high, and the pliability is strong, and the thermal-insulated upper strata and the thermal-insulated lower floor that set up simultaneously can the separation heat, works as the utility model discloses when being heated, thermal-insulated upper strata carries out the separation to the heat for a while, leads to thermal-insulated upper strata two with heat slow simultaneously, and thermal-insulated upper strata two is with heat transfer to extension gasbag after becoming hot, and the extension gasbag is heated the inflation and is supported the pressure with the trough on extension layer, and it transversely reaches vertical application pressure and makes it take place deformation to extension layer trough, and at this moment, distance extension between thermal-insulated upper strata two and the thermal-insulated lower floor one has promoted thermal-insulated effect, and simultaneously, and the extension gasbag can absorb partial heat when being heated the inflation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a heat insulating cotton layer; 11. a first heat insulation layer; 12. a second heat insulation layer; 13. a first heat insulation layer; 14. a second heat insulation layer; 15. a spreading layer; 2. an adhesive layer; 3. a malleable cortex layer; 31. an extensible crease line; 4. a model base layer; 5. the balloon is expanded.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a high-ductility composite heat insulation cotton comprises a heat insulation cotton layer 1, an adhesive layer 2, an extensible cortical layer 3 and a type base layer 4, wherein the adhesive layer 2 is arranged on the upper side and the lower side of the heat insulation cotton layer 1, the extensible cortical layer 3 is bonded on the heat insulation cotton layer 1 through the adhesive layer 2, and the type base layer 4 is bonded below the heat insulation cotton layer 1 through the adhesive layer 2; the heat insulation cotton layer 1 comprises a first heat insulation upper layer 11, a second heat insulation upper layer 12, a first heat insulation lower layer 13 and a second heat insulation lower layer 14, wherein the first heat insulation upper layer 11 is arranged above the second heat insulation upper layer 12, the first heat insulation lower layer 13 and the second heat insulation lower layer 14 and is bonded with the second heat insulation upper layer 12 through an adhesive; an extension layer 15 is arranged below the second heat-insulation upper layer 12, the extension layer 15 is arranged between the second heat-insulation upper layer 12 and the first heat-insulation lower layer 13, the surface of one side, close to the first heat-insulation lower layer 13, of the extension layer 15 is corrugated, and an extension space is formed between the extension layer and the first heat-insulation lower layer 13; a plurality of extension air bags 5 are arranged in the extension space, and heat sensitive gas is arranged in the extension air bags 5 and is just opposite to the wave troughs of the extension layer 15.

The extended bladder 5 expands when the extended layer 15 is heated and presses against the valleys of the extended layer 15, which applies pressure to the valleys of the extended layer 15 in the transverse and longitudinal directions.

The extensible leather layer 3 is made of artificial leather or animal leather with high extensibility, and the surface of one side of the extensible leather layer 3, which is far away from the heat insulation cotton layer 1, is provided with extensible wrinkle lines 31.

The extensible layer 15 is made of an extensible material.

The valleys of the extensible layer 15 are circular arcs.

The heat insulation materials are filled in the heat insulation upper layer I11, the heat insulation upper layer II 12, the heat insulation lower layer I13 and the heat insulation lower layer II 14.

The working principle is as follows:

the utility model discloses a thermal-insulated cotton layer 1 includes thermal-insulated upper strata one 11, thermal-insulated upper strata two 12, thermal-insulated lower floor one 13 and thermal-insulated lower floor two 14, thermal-insulated upper strata one 11 sets up in thermal-insulated upper strata two 12, thermal-insulated lower floor one 13 and thermal-insulated lower floor two 14 tops, it bonds through the adhesive with thermal-insulated upper strata two 12, thermal-insulated cotton layer 1 upper portion bonds through adhesive layer 2 has extending cortex 3, extending cortex 3 is the high artificial leather of ductility or animal leather, ductility is high, the pliability is strong, the thermal-insulated upper strata and thermal-insulated lower floor that set up simultaneously can separate the heat, when the utility model discloses when being heated, thermal-insulated upper strata one 11 can separate the heat, lead heat slowly to thermal-insulated upper strata two 12 simultaneously, thermal-insulated upper strata two 12 transmit the heat to extension layer 15 and extension gasbag 5 after heating up, extension gasbag 5 is heated to expand and supports with the trough of extension layer 15 and presses, it transversely and vertically exerts pressure and makes it take place deformation to the 15 wave troughs in extension layer, and at this moment, the distance extension between two 12 and the thermal-insulated lower floor 13 on thermal-insulated upper strata has promoted thermal-insulated effect, and simultaneously, extension gasbag 5 can absorb partial heat when being heated the inflation, has improved thermal-insulated effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-ductility composite heat insulation cotton is characterized by comprising a heat insulation cotton layer (1), an adhesive layer (2), an extensible leather layer (3) and a type base layer (4), wherein the adhesive layer (2) is arranged on the upper side and the lower side of the heat insulation cotton layer (1), the extensible leather layer (3) is bonded on the heat insulation cotton layer (1) through the adhesive layer (2), and the type base layer (4) is bonded below the heat insulation cotton layer (1) through the adhesive layer (2); the heat insulation cotton layer (1) comprises a first heat insulation upper layer (11), a second heat insulation upper layer (12), a first heat insulation lower layer (13) and a second heat insulation lower layer (14), wherein the first heat insulation upper layer (11) is arranged above the second heat insulation upper layer (12), the first heat insulation lower layer (13) and the second heat insulation lower layer (14) and is bonded with the second heat insulation upper layer (12) through an adhesive; an extension layer (15) is arranged below the second heat-insulation upper layer (12), the extension layer (15) is arranged between the second heat-insulation upper layer (12) and the first heat-insulation lower layer (13), the surface of one side, close to the first heat-insulation lower layer (13), of the extension layer (15) is corrugated, and an extension space is formed between the extension layer and the first heat-insulation lower layer (13); a plurality of extension air bags (5) are arranged in the extension space, and heat sensitive gas is arranged in the extension air bags (5) and is just opposite to the wave troughs of the extension layer (15).

2. The high-ductility composite heat insulation cotton as claimed in claim 1, characterized in that: the extension air bag (5) expands when the extension layer (15) is heated and is pressed against the wave troughs of the extension layer (15), and applies pressure to the transverse direction and the longitudinal direction of the wave troughs of the extension layer (15).

3. The high-ductility composite heat insulation cotton as claimed in claim 1, characterized in that: the extensible leather layer (3) is made of artificial leather or animal leather with high extensibility, and extensible fold lines (31) are arranged on the surface of one side, away from the heat insulation cotton layer (1), of the extensible leather layer (3).

4. The high-ductility composite heat insulation cotton as claimed in claim 2, characterized in that: the extensible layer (15) is made of extensible material.

5. The high-ductility composite heat insulation cotton as claimed in claim 4, characterized in that: the wave trough of the extension layer (15) is arc-shaped.

6. The high-ductility composite heat insulation cotton as claimed in claim 1, characterized in that: and heat insulation materials are filled in the first heat insulation layer (11), the second heat insulation layer (12), the first heat insulation layer (13) and the second heat insulation layer (14).