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Heat insulation and noise reduction composite layer material and preparation method thereof

A composite layer, noise reduction technology, applied in chemical instruments and methods, synthetic resin layered products, lamination, etc., can solve problems such as trouble and inability, avoid negative effects, improve the effect of heat insulation, and improve installation convenience sexual effect

Active Publication Date: 2020-11-13
HANGZHOU KENENG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to achieve heat insulation and noise reduction, there are many corresponding functional walls in the market now, which can directly reduce the internal and external temperature and sound transmission through the installation of the walls. This kind of functional wall needs to be finalized at the time of design. , if you want to install a functional wall after the wall is installed, you need to remove the original wall and re-install the functional wall, which is very troublesome. After the wall is formed, it cannot be installed through simple operations

Method used

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  • Heat insulation and noise reduction composite layer material and preparation method thereof
  • Heat insulation and noise reduction composite layer material and preparation method thereof
  • Heat insulation and noise reduction composite layer material and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1-10

[0037] Embodiment 1-10: A composite layer material for heat insulation and noise reduction. The layer structure and specific parameters of the layer structure included in Embodiment 1-5 are shown in Table 1.1. The layer structure and specific parameters of the layer structure included in Embodiment 6-10 As shown in Table 1.2, and prepared by the following steps:

[0038] S1: Heat the raw material of the fourth adhesive layer 2 to 40°C, apply the raw material of the fourth adhesive layer 2 on the dark surface of the aluminum foil of the first aluminum foil layer 1 by a glue roller to form the fourth adhesive layer 2, and then Bonding the barrier layer 3 outside the fourth bonding layer 2, and then hot pressing the above-mentioned obtained material at a temperature of 40° C. and a pressure of 0.45 MPa for 0.1 s to obtain the first composite layer;

[0039] S2: Heating the raw materials of the second adhesive layer 6 to 40°C, coating the raw materials of the second adhesive layer...

Embodiment 11

[0048] Embodiment 11: A method for preparing a thermal insulation and noise reduction composite layer material, comprising the following steps:

[0049] SS1: Heat the raw material of the fourth adhesive layer 2 to 80°C, apply the raw material of the fourth adhesive layer 2 on the dark surface of the aluminum foil of the first aluminum foil layer 1 by a glue roller to form the fourth adhesive layer 2, and then Bonding the barrier layer 3 on the outside of the fourth bonding layer 2, and then heat-pressing the above-mentioned obtained material by a hot pressing roller for 1 second at a temperature of 80° C. and a pressure of 0.3 MPa to obtain the first composite layer;

[0050] S2: Heating the raw material of the second adhesive layer 6 to 80°C, coating the raw material of the second adhesive layer 6 on the bright surface of the aluminum foil of the second aluminum foil layer 7 by a glue roller to form the second adhesive layer 6, and then Bonding the inorganic fiber layer 5 out...

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Abstract

The invention discloses a heat insulation and noise reduction composite layer material and a preparation method thereof. The heat insulation and noise reduction composite layer material comprises an adhesion layer, a first bonding layer, an inorganic fiber layer, a third bonding layer, a blocking layer, a fourth bonding layer and a first aluminum foil layer which are sequentially arranged. The coating amount of the third bonding layer is 1.5-20 g / m < 2 >, the coating amount of the first bonding layer and the coating amount of the fourth bonding layer are 1.5-5 g / m < 2 >, the raw materials areorganic adhesives, the gram weight of the adhesion layer is 15-50 g / m < 2 >, and the thickness of the blocking layer and the thickness of the first aluminum foil layer are 6-30 [mu] m. The heat insulation and noise reduction composite layer material can be used for indoor and outdoor heat insulation and noise reduction, and has the advantages of being convenient to install and good in heat insulation and noise reduction effect.

Description

technical field [0001] The invention relates to the field of heat-insulating and noise-reducing materials, more specifically, it relates to a heat-insulating and noise-reducing composite layer material and a preparation method thereof. Background technique [0002] With the development of society, people's requirements for their living environment and working environment have gradually increased, and they have gradually begun to use various heat-insulating and noise-reducing materials to reduce the transmission of indoor and outdoor sound and temperature, and provide quiet and suitable working and working conditions. Living Environment. [0003] In order to achieve heat insulation and noise reduction, there are many corresponding functional walls in the market now, which can directly reduce the internal and external temperature and sound transmission through the installation of the walls. This kind of functional wall needs to be finalized at the time of design. , If you wan...

Claims

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Application Information

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IPC IPC(8): B32B15/20B32B15/09B32B27/36B32B17/02B32B17/10B32B17/06B32B15/04B32B27/40B32B5/18B32B27/06B32B9/00B32B9/04B32B5/02B32B7/12B32B7/08B32B7/02B32B7/022B32B7/027B32B33/00B32B37/12B32B37/10B32B37/06E04F13/075
CPCB32B15/20B32B15/09B32B27/36B32B27/12B32B15/14B32B15/04B32B5/02B32B5/18B32B7/12B32B7/08B32B7/02B32B7/022B32B7/027B32B33/00B32B37/1284B32B37/10B32B37/06E04F13/0866E04F13/0875E04F13/0885B32B2262/101B32B2266/0278B32B2262/108B32B2307/102B32B2307/304B32B2307/50B32B2307/712B32B2607/02E04F2290/04E04F2290/041B32B17/02B32B17/061B32B37/12B32B37/02C09J123/06
Inventor 胡广全
Owner HANGZHOU KENENG NEW MATERIAL TECH CO LTD