JP2005256440A - Humidity conditioning interior finish panel and mounting structure therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an interior finish panel which has a simple structure, and effectively exerts humidity conditioning performance of a humidity conditioning substrate, and to provide a mounting structure for the interior finish panel. <P>SOLUTION: The humidity conditioning interior finish panel A includes the substrate 1 having the humidity conditioning performance, and a plurality of crosspieces 2 are fixed to a rear surface of the humidity conditioning substrate 1, to thereby define air passages 3 between the crosspieces 2, 2 adjacent to each other. Further each crosspiece 2 has through holes 5 formed therein, for communicating with the passages 3, and therefore humidity absorption from/desorption to the rear surface of the humidity conditioning substrate 1 facing the passages 3 is efficiently carried out. Furthermore according to the mounting structure, the humidity conditioning substrates 1, 1 of the respective humidity conditioning interior finish panels A, A adjacent to each other define a gap 6 between butt ends opposed to each other, and therefore humidity absorption/desorption via the butt ends facing the gap 6 is efficiently carried out. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a humidity control interior panel capable of adjusting indoor humidity and its mounting structure.

  Conventionally, by using a base material having humidity control performance as an interior material of a house, it has been carried out to prevent the occurrence of condensation, mold, etc. A decorative layer such as a sticking veneer is provided, which, to some extent, hinders the moisture absorption and release performance of the base material. In particular, with the increase in the number of households that keep pets in recent years, the interior panel has been required to have scratch resistance as an interior panel. However, the decorative layer such as decorative paper having scratch resistance is naturally extremely low. Moisture permeability, that is, moisture permeability resistance is large, and therefore it is difficult to sufficiently exhibit the moisture conditioning performance even if a substrate having moisture conditioning performance is used in a room having such a seat. there were.

For this reason, as described in Patent Document 1, a humidity control interior panel has been developed that can sufficiently exhibit humidity control performance even when a decorative sheet is attached to the surface. This humidity control panel forms a decorative board by sticking a decorative sheet such as a veneer or decorative paper on the surface of a substrate such as a plywood board or a medium specific gravity fiber board. It has a structure in which the humidity control substrate is integrally attached via a material.
JP-A-11-229514.

  However, this humidity control interior panel does not use the humidity control base material itself as a decorative board, but separately attaches a decorative sheet to a surface of a substrate such as a plywood or a medium specific gravity fiber board. Adopted and the humidity control substrate is attached to the back of this decorative board via an auxiliary material, so it is not only laborious for production but also expensive, and the thickness is also increased for ease of handling and workability. There is a risk of problems.

  Furthermore, when a humidity control substrate is disposed on the back side of the decorative board via an auxiliary material, the surface of the humidity control substrate is interposed between a narrow air layer between the surface and the back of the decorative board and the decorative board. Therefore, the moisture absorption and release performance such as the moisture absorption and release rate of the humidity control substrate and the moisture absorption and release speed cannot be exhibited effectively. There is a problem that the wet function is lowered. In addition, when installing this humidity control interior panel, the decorative board arranged on the front side is constructed so that there is a gap between the adjacent decorative boards, but the humidity control base arranged on the back side Since the materials are constructed with their butt surfaces joined together in a butted manner, the moisture wicking performance of the humidity control substrate becomes a structure with the butt surfaces completely closed that provide excellent moisture absorption and desorption. There was a problem of further lowering.

  The present invention has been made in view of the above-described problems, and the object of the present invention is to sufficiently exhibit humidity control performance even when a decorative layer such as a low moisture-permeable decorative paper is provided on the surface. Further, the present invention provides a humidity control interior panel that is simple in structure, excellent in handleability and workability, and can be manufactured at low cost, and a mounting structure for the humidity control interior panel.

  In order to achieve the above object, a humidity control interior panel according to the present invention includes a plurality of crosspieces on the back surface of a humidity control base material having a decorative layer such as decorative paper on the surface, as described in claim 1. Are integrally fixed to form a flow path for air between the back surface of the humidity control substrate and the adjacent crosspiece.

  In the humidity control interior panel configured as described above, the invention according to claim 2 is characterized in that a base back plate is integrally attached to the back surface of the humidity control base material via a crosspiece. The invention according to the present invention is characterized in that a plurality of through-holes communicating with the air flow passage are provided in the crosspiece.

  Further, the invention according to claim 4 is characterized in that the decorative layer is formed by a moisture-permeable decorative sheet or the like, and the invention according to claim 5 is provided in the humidity control substrate provided with the decorative layer. A plurality of slits or small holes penetrating from the surface of the decorative layer to the back surface of the humidity control substrate are provided.

  The invention according to claim 6 is the mounting structure of the humidity control interior panel, wherein a plurality of crosspieces are integrally fixed to the back surface of the humidity control base material having a decorative layer such as decorative paper on the surface. The humidity control interior panel is attached to the base surface in such a way that a gap is provided between the facing face surfaces of the adjacent humidity control interior panels, and a crosspiece adjacent to the opposing surface of the base surface and the humidity control substrate The space surrounded by is formed into an air flow passage communicating with the outside through the gap.

  According to the humidity control interior panel of the present invention, since a decorative layer such as decorative paper is applied to the surface of the humidity control substrate facing the indoor side, a decorative sheet having low moisture permeability is adhered to the decorative layer. Even if formed by the above, the decorative layer faces the indoor space entirely and directly, so that not only can the indoor humidity control function be exhibited effectively, but also the back surface of the humidity control substrate A plurality of crosspieces are integrally fixed to each other to form an air flow passage between adjacent crosspieces, and the back surface of the humidity control substrate is fully exposed in this flow passage. Good moisture absorption and desorption can be performed also on the back surface side, so that the humidity control performance of the humidity control substrate can be effectively exhibited.

  Furthermore, the humidity control base material is used as a surface decorative material for the humidity control interior panel, and a plurality of crosspieces are attached to the back surface of the humidity control interior panel. Construction is also easy.

  In addition, if the base back plate is integrally attached to the back surface of the humidity control substrate via the crosspiece, the workability can be improved more efficiently and a plate material having humidity control performance can be used as the base back plate. Further, the moisture absorption / release performance of the humidity control interior panel can be further improved.

  Similarly, by providing a through-hole communicating with the air flow path formed between the adjacent crosspieces on the back surface side of the humidity control base material in the crosspiece material, air on the back surface side of the humidity control base material is provided. The flow of water becomes even better, and the crosspieces are also made of a material having humidity control performance, so that excellent moisture absorption / release performance can be exhibited, and indoor humidity control can be performed smoothly and smoothly. .

  Furthermore, by providing the humidity control substrate with a plurality of slits or small holes penetrating from the surface decorative layer to the back surface, the structure has an increased surface of the mouth that comes into contact with the air. Due to the flow of air between the back surfaces of the material, moisture absorption and desorption from the surface of the humidity control substrate exposed in the slits and small holes is performed well, and the humidity control performance of the humidity control substrate is further increased. It can be exhibited effectively.

  In addition, as the mounting structure of the humidity control interior panel, the humidity control interior panel is formed by integrally fixing a plurality of crosspieces to the back surface of the humidity control base material having a decorative layer such as a decorative paper on the surface. Is attached to the base surface in such a way that a gap is provided between the facing face surfaces of the adjacent humidity control interior panels, and the space portion surrounded by the crosspiece adjacent to the base surface and the facing surface of the humidity control base material Is formed in the air flow passage that communicates with the outside through the gap, so that the air can smoothly flow between the room and the back surface of the humidity control substrate through the gap between the end surfaces of the adjacent humidity control interior panels. As a result, not only the moisture absorption and desorption on the back surface of the humidity control substrate is performed well, but also a large amount of moisture absorption and desorption is carried out from the end of the mouth that is exposed entirely as an air flow path. Moisture absorption speed is high and moisture absorption / release performance can be improved over the entire humidity control substrate. The occurrence of and mold can be prevented.

  Next, the best mode for carrying out the present invention will be described. In FIG. 1 and FIG. 2, a humidity control interior panel A includes a vertically long rectangular humidity control substrate 1 having a constant thickness, and the humidity control base. A bar 2 having a fixed length and fixed to the back surface of the material 1 at predetermined intervals in the vertical direction. 2 is formed in an air flow path 3 communicating between the back surfaces of both ends of the humidity control substrate 1, and a decorative paper is provided on the entire surface of the humidity control substrate 1. The decorative layer 4 is provided by adhering a decorative sheet, a veneer or a veneer, or by painting.

  Furthermore, each crosspiece 2 is provided with through holes 5 penetrating in the vertical direction in the length direction, that is, in the lateral width direction of the humidity control substrate 1 at predetermined intervals. The through-hole 5 is provided by forming a groove having a U-shaped cross section from the surface in contact with the back surface of the humidity control substrate 1 in each crosspiece 2 toward the back surface. The back surface of the humidity control substrate 1 exposed in the through-hole 5 absorbs and releases moisture from the exposed surface toward the through-hole 5 by the flow of air flowing through the through-hole 5 to the flow passage 3. It is configured as follows. In addition, although this crosspiece 2 is formed from the wood material, you may form from the material which has humidity control property similarly to the humidity control base material 1. FIG.

  In addition, each crosspiece 2 has its one end face flush with one side end face of the humidity control substrate 1 and the other end portion of the cross section 2 outward from the other end face of the humidity control substrate 1 by a certain length. When the humidity control interior panel A is constructed on the base surface, as described later, one of the humidity control interior panels A and A is formed on the protruding end portion 2a. The end surface of the protruding end portion 2a of the crosspiece 2 is joined to one end surface of the crosspiece 2 of the other humidity control interior panel A in abutting manner, thereby opposing side end faces of the adjacent humidity control interior panels A and A A gap 6 corresponding to the length of the protruding end 2a of the crosspiece 2 is formed between the ends, that is, between the end surfaces.

  As the base material 1 having the humidity control performance, a moisture absorbing / releasing additive such as silica gel or diatomaceous earth is blended with a volcanic glassy multilayer board (for example, Daiken Kogyo Co., Ltd., trade name: Dylite). A core or a plate-like material obtained by bonding a mixture of an inorganic foam such as shirasu foam or pearlite and an inorganic powder such as aluminum hydroxide or calcium carbonate with a binder as a core part. A hygroscopic additive such as silica gel, which is composed of a multilayer board in which outer layer parts obtained by making a mixture of mineral fiber, inorganic powder and binder on the front and back surfaces of the material part are integrally provided. The base material formed by blending can be employed. In addition, inorganic building boards such as ceramic board, gypsum board, calcium silicate board, etc. with moisture absorption / release performance can be used.

  FIG. 3 shows an example of a humidity control interior panel mounting structure in which the humidity control interior panel A constructed as described above is applied to the base surface B. The lower end of the base surface B and the floor surface C are perpendicular to each other. The skirting board D is arranged and fixed in a state where the baseboard D is in contact with the base surface B and the lower end surface thereof is in contact with the floor surface C. Further, the humidity control interior panels A and A are sequentially arranged in a parallel state so that the crosspiece 2 is in contact with the base surface B and fixed by nailing or the like, and the humidity control substrate 1 in the humidity control interior panel A is also provided. The lower frame plate E of the horizontally long rectangular shape is fixed to the lower end surface of the frame, and the upper ends of the humidity control interior panels A and A are covered with the upper frame material F, and the back surface of the frame material F is the base surface. It adheres to.

  Under the present circumstances, while constructing so that the upper side clearance gap 7 may be provided between the upper end surface of the humidity control base material 1 of the upper side frame material F and the humidity control interior panel A, and the upper end part surface, also in the lower side frame board E, the bottom It is constructed so that the lower gap 8 is provided between the end face and the lower end face of the humidity control substrate 1 and the skirting board D.

  Further, in adjacent humidity control interior panels A, A, a protruding end protruding from the other end surface of the humidity control substrate 1 in the crosspiece 2 fixed to the back surface of the humidity control substrate 1 of one humidity control interior panel A The humidity control interior panel A, A is made such that the front end surface of the portion 2a is joined in abutting manner to the opposing end surface of the crosspiece 2 fixed to the back surface of the humidity control substrate 1 of the other humidity control interior panel A. Is fixed to the base surface, and the length of the protruding end 2a of the crosspiece 2 between the opposing side end faces (the end face 1a) of the humidity control substrates 1, 1 in the adjacent humidity control interior panels A, A Is formed over the entire length, and the indoor space and the air flow path 3 on the back side of the humidity control substrate 1 of the humidity control interior panel A are communicated with each other through the clearance 6. .

  In addition, one end surface of the crosspiece 2 fixed to the back surface of the humidity control substrate 1 of the humidity control interior panel A is flush with one side end surface of the humidity control substrate 1, but the one end surface is humidity controlled. A mounting structure in which the base material 1 is immersed inward from one side end surface may be used. Further, both side ends of the crosspiece 2 are projected from both side end surfaces of the humidity control base material 1 by a predetermined length, and adjacent to each other. The gap 6 having the constant width may be formed by joining the protruding end portions of the crosspieces 2 and 2 of the humidity control interior panels A and A to be joined to each other.

  Although the width dimension of the gap 6 is not particularly limited, it is set to a width dimension that does not hinder the design of the humidity control interior panel A constructed from about 2 mm to about 30 mm. Further, the thickness between the front and back surfaces of the crosspiece 2, that is, the space thickness of the flow passage 3 formed by the crosspiece 2 is preferably about 3 to 6 mm from the viewpoint of construction and appearance.

  According to the mounting structure of the humidity control interior panel A, the through hole 5 provided in the crosspiece 2 from the upper and lower gaps 7 and 8 is provided between the room and the back surface of the humidity control substrate 1 of the humidity control interior panel A. The air in the room is directly communicated through the gap 6 between the opposite butt surfaces 1a and 1a of the humidity control substrates 1 and 1 in the adjacent humidity control interior panels A and A. Through these gaps 6-8, it smoothly circulates in the flow passage 3 on the back side of the humidity control substrate 1 of the humidity control interior panel A, and also from the flow passage 3 side to the indoor space through the gaps 6-8. Air circulation is performed smoothly.

  Therefore, in the humidity control interior panel A, not only the surface on which the decorative layer 4 facing the room is provided, but also moisture absorption and desorption from the end surfaces 1a and 1a exposed from the gap 6 and the back surface. The speed can be increased and the humidity control performance of the humidity control substrate 1 can be remarkably improved.

  Further, in the humidity control interior panel A, by forming the decorative layer 4 provided on the surface of the humidity control base material 1 from a decorative paper having moisture permeability, etc., it is possible to exhibit further excellent humidity control performance. Furthermore, as shown in FIG. 4 and FIG. 5, a plurality of slits 9 penetrating the humidity control substrate 1 from the surface of the decorative layer 4 to the back surface of the humidity control substrate 1 and a large number of small holes are provided. The hole 10 may be provided, and if formed in this way, the structure of the end of the mouth that comes into contact with air is increased, and the humidity control performance of the humidity control substrate 1 can be more effectively exhibited.

  Furthermore, in the humidity control substrate 1, as shown in FIGS. 6 and 7, at least one of the front and back surfaces is provided with a longitudinal or lateral concave groove 11, 12 to absorb and release the moisture. The area of the humidity control substrate 1 that performs humidity increases, and the humidity control performance of the humidity control substrate 1 can be improved in the same manner as the slit 9 and the small hole 10. At this time, the humidity control substrate 1 has a three-layer structure of the core part and the outer layer part integrally layered on the front and back surfaces of the core part as described above, and the core part is more than the outer layer part. In the case where this has better humidity control performance, as shown in FIG. 8, a plurality of grooves 13 reaching the core part 1B from the front and back surfaces of the outer layer parts 1A and 1A of the humidity control substrate 1 are provided. Thus, the humidity control performance of the core member 1B can be effectively exhibited.

  Further, as shown in FIG. 9, the crossbar 2 fixed to the back surface of the humidity control substrate 1 in the humidity control interior panel A has the horizontal width equal to the length of the crossbar 2 and the vertical width of the humidity control base 1. A base back plate 14 having a certain thickness made of gypsum board or plywood having a vertically long rectangular shape equal to the vertical width of the base plate may be attached, and if configured in this way, the humidity control interior that is the base and finishing material Panel A can be installed at the same time, and workability is improved. If the base material is also formed of a material having humidity control performance, the moisture absorption / release performance can be remarkably improved together with the humidity control interior panel A.

The perspective view of a humidity control interior panel. FIG. The perspective view which shows the attachment structure of a humidity control interior panel. The perspective view of the humidity control interior panel which provided the some slit in the humidity control base material. The perspective view of the humidity control interior panel which provided many small holes in the humidity control base material. The simplified perspective view of a part of humidity control interior panel which provided the ditch | groove of the vertical direction in the humidity control base material. The simplified perspective view of a part of humidity control interior panel which provided the ditch | groove of the horizontal direction in the humidity control base material. The partial cross-sectional view of the humidity control interior panel which provided the groove | channel on the front and back of a humidity control base material. The perspective view of the humidity control interior panel which provided the base back board.

Explanation of symbols

A Humidity control interior panel 1 Humidity control base material 2 Crosspiece 3 Flow path 4 Cosmetic layer 5 Through hole 6 Gap 9 Slit
10 small holes
13 Base back plate

Claims (6)

  A plurality of crosspieces are integrally fixed to the back surface of the humidity control substrate with a decorative layer such as decorative paper on the surface to form an air flow path between the back surface of the humidity control substrate and the adjacent crosspiece. Humidity control interior panel characterized by that.   The humidity control interior panel according to claim 1, wherein a base back plate is integrally attached to the back surface of the humidity control base material via a crosspiece.   The humidity control interior panel according to claim 1 or 2, wherein the crosspiece is provided with a plurality of through holes communicating with the air flow passage.   The humidity control interior panel according to claim 1, wherein the decorative layer has moisture permeability.   3. The humidity control substrate provided with the decorative layer is provided with a plurality of slits or small holes penetrating from the surface of the decorative layer to the back surface of the humidity control substrate. Humidity control interior panel.   A humidity control interior panel that is formed by integrally fixing a plurality of crosspieces to the back surface of a humidity control base material that is provided with a decorative layer such as decorative paper on the front surface, between the opposite facets of adjacent humidity control interior panels It is attached to the base surface so that a gap is provided, and a space surrounded by the opposite surface of the base surface and the humidity control base material and the adjacent crosspiece is formed as an air flow path communicating with the outside through the gap. The humidity control interior panel mounting structure is characterized by that.

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