JP3017781U - Building board with thermal insulation - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention aims at a building board having heat insulating and soundproofing properties suitable as a flooring material or a roofing base material. [Structure] Lauan veneer plate, plaster board or iron plate 1 is used as a substrate, a foamed synthetic resin plate 3 is arranged on one side thereof, and an aluminum vapor-deposited polyester film 4 is further formed thereon.
This is a construction board having a structure in which an air mat 2 in which continuous air chambers 5 are integrated by a bonding layer 6 is integrally laminated and has a heat insulating and soundproofing property.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a building board having heat insulating and soundproofing properties suitable as a floor material or a base material for a roof.

[0002]

[Prior art]

 Conventionally, it is generally practiced to interpose a cotton body made of synthetic resin fiber between plate materials for the purpose of heat insulation and soundproofing in a building, but it takes time and effort to construct each cotton body while applying it. Therefore, it becomes expensive.

[0003]

[Problems to be solved by the device]

 For this reason, various improvement plans have been made for building boards as flooring materials and roofing base materials, but all have advantages and disadvantages and there is no definitive one. Considering heat retention and durability, it has a drawback that it becomes expensive, and it is not suitable for use in general houses.

[0004]

[Means for Solving the Problems]

 The present invention is a building board designed to emphasize indoor airtightness and heat retention, and is a laminate of a heat insulating and soundproofing layer and a waran veneer board composed of a foam synthetic resin layer and an air layer in which an air chamber is continuous. It is a building board composed of boards.

[0005]

[Action]

 Therefore, the building board constructed in this way maintains the airtightness of the interior when used as a flooring material or a roofing underlayment material, maintains heat insulation and soundproofing, and promises to save heating fuel.

[0006]

【Example】

 Referring to the attached drawings, a building board having heat insulating and soundproofing characteristics of the present invention will be described. FIG. 1 is a sectional view, (1) is a waran veneer board or plaster board or an iron board, and (3) is this It is a foamed synthetic resin plate attached to one side of the substrate (1). Then, the air mat (2) is laminated on the upper layer to form a three-layer structure.

As shown in FIGS. 2 and 3, this air mat (2) is formed by connecting independent air chambers (5) with a bonding layer (6), and a polyethylene film (4) with aluminum vapor-deposited thereon. ) Is coated.

The independent air chamber (5) may be circular or honeycomb-shaped as shown, and is made of vinyl resin as a whole. The expanded synthetic resin plate (3) is made of expanded polystyrene or expanded polystyrene foam.

[0009]

[Effect of device]

 As described above, the building board having heat insulating and soundproofing properties of the present invention has a sandwich shape in which the foam synthetic resin plate (3) is interposed between the waran plywood plate or plaster board or the iron plate (1) and the air mat layer (2). It has a three-layer structure, and is particularly suitable as a heat insulating and heat insulating material, and as a soundproofing material.When it is used as a floor material or a roof underlaying material, the indoor airtight heat insulating property is maintained, which promises to save heating costs. It

[0010] When used as a ceiling material in a cold and snowy region, warm air is not released onto the roof, so snow on the roof is less likely to elute, and flicker and ice blocks do not overhang to the eaves of the gutter and gutters. It has the practical effect of eliminating damage to the window glass.

[Brief description of drawings]

[Figure 1] Sectional view

FIG. 2 is a plan view of an air mat with a part omitted.

[Fig. 3] Cross-sectional view of the air mat

[Explanation of symbols]

 (1) ... Substrate (2) ... Air matte (3) ... Foam synthetic resin plate (4) ... Aluminum vapor-deposited polyethylene film

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location B32B 21/08 27/36 7421-4F

Claims (1)

[Scope of utility model registration request] 1. A lauan veneer plate, plaster board or iron plate (1) is used as a substrate, a foamed synthetic resin plate (3) is disposed on one side of the substrate, and an air chamber (5) continuous with an aluminum vapor-deposited polyester film (4) is provided thereon. ) Bonding layer (6)
A building board having heat insulating and soundproofing characteristics, characterized in that the integrated air mat (2) is laminated and integrated.