JPS622486A - Panel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Technical field] The present invention relates to a panel having a heating function.

[Background Art] Conventionally, as shown in FIG. 3, a panel A' having a heating function is formed by pasting a resin substrate 6 on one side of a panel frame 1 with a resistance wire arranged thereon. However, if a reinforcing plate material 7 such as particle board was not laminated on the back side of the substrate 6, it could not be used as a floor panel due to strength reasons.

[Objective of the Invention] The present invention has been made in view of the above circumstances, and its purpose is to provide a lightweight structure that does not require any reinforcing material (it is possible to provide strength, and has only a heating function). The objective is to provide a panel that has multiple functions, such as excellent sound insulation, and can be used for a variety of purposes.

DISCLOSURE OF THE INVENTION 1 The panel of the present invention is made by pasting a carbon fiber reinforced cement board 2 on one side of a panel frame 1, and with this configuration the above object can be achieved.

That is, the heating function can be achieved by energizing the carbon fibers to generate heat, and since the carbon fiber reinforced cement board 2 is an inorganic material, it is particularly strong against vertical loads, and can bear the strength without any reinforcement. It also has better sound insulation properties than wood-based board materials.

The present invention will be described below based on embodiments shown in the accompanying drawings. A carbon fiber reinforced cement board 2 is attached to one side of a panel frame 1. The carbon fiber may be of any type such as acrylic, rayon, or pitch type, and is contained in the cement board at a content of about 3%. The panel A shown in FIG. 1 is in contact with any part of the carbon fiber reinforced cement board 2! By connecting the terminals 4 and applying current from the power source 5, the carbon fibers can generate heat and exhibit a heating function. Therefore, when this panel 8 is used for a floor, it exhibits a floor heating function, and when used for a roof, it functions not only as a roof floor but also as a snow melting device. In the embodiment shown in FIG. 2, a heat-insulating, electrically insulating, and non-combustible face material 3 such as a calcium silicate board or an inorganic foam board is laminated on the back side of the carbon fiber-reinforced cement board 2. This prevents heat loss to the back side of the carbon fiber reinforced cement board 2. Also, it is possible to prevent fires when the panel frame 1 is made of wood and to prevent electric leakage when the panel frame 1 is made of iron or the like.

[Effects of the Invention] In the present invention, since a carbon fiber reinforced cement board is attached to one side of the panel frame, the heating function can be exhibited by energizing the carbon aJI and generating heat. In addition, the carbon kliL fiber reinforced cement board is an inorganic material, so it is lightweight and particularly resistant to vertical loads, can provide strength without any reinforcement, and has superior sound insulation properties than wood-based boards. functions can be provided.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing one embodiment of the present invention, FIG. 2 is a sectional view showing another embodiment of the invention, and FIG. 3 is a sectional view showing a conventional example, in which A is a panel; 2 is a panel frame, 2 is a carbon fiber reinforced cement board, and 3 is a facing material.

Claims (2)

[Claims] (1) A panel characterized by comprising a carbon fiber-reinforced cement board pasted on one side of a panel frame. (2) The panel according to claim 1, characterized in that a heat-insulating, electrically insulating, and non-combustible face material is laminated on the back side of a carbon fiber-reinforced cement board.