JP2005264673A - Installation work of interior finishing material and bonding member for installing interior finishing material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simplify the installation work of an interior finishing material to a sound absorbing substrate material, while excellently maintaining the sound absorbing performance of the sound absorbing substrate material of wall or ceiling. <P>SOLUTION: The installation work of an interior finishing material comprises providing the bonding agent layers (8)(9) of a bonding member (3) for bonding the interior finishing material (2) having air permeability to the sound absorbing substrate material (1) of wall or ceiling on the front and the rear surfaces of a sheet main body (7), locally or entirely; constituting of a bonding sheet (4) having permeability under that state and of releasing sheets (5)(6) covering the bonding agent layers (8)(9) of the front and rear surfaces of the bonding sheet (4); bonding one surface with the releasing sheets (5)(6) being released to expose the bonding agent layers (8)(9) to the sound absorbing substrate material (1), while bonding the other surface to the interior finishing material (2) to bond the interior finishing material (2) to the sound absorbing substrate material (1) via the bonding sheet (4). <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a method of attaching an interior finishing material to a sound absorbing base material on a wall or ceiling in a building such as a house, and an adhesive member for attaching the interior finishing material.

  In recent years, in addition to the fact that the rooms have become larger, the walls and ceilings have been made of non-sound absorbing materials such as a cloth on a gypsum board foundation. Sound is a problem. In order to reduce the sound of such sound, it is effective to attach an interior finishing material such as a cloth cloth or a glass cloth having air permeability to the sound absorbing base material of the wall or ceiling.

  If an adhesive is applied to the entire surface of an interior finishing material such as cloth cloth, the cloth's cloth will be blocked and air permeability will be lost, so the sound absorbing performance of the sound absorbing base material will be impaired. . Therefore, as a method of attaching the interior finish material while maintaining the air permeability, a spot construction method in which the adhesive is applied in a spot shape with an appropriate interval, or the edge of the interior finish material on the back side of the sound absorbing base material There is known a frame pasting method or the like in which the frame is wound around and adhered at the portion to be wound.

  However, in the case of the spotting method, the operation of finely applying the adhesive in a dotted manner is extremely complicated and is hardly used in field construction. On the other hand, in the case of the frame pasting method, the seam portion between the sound-absorbing base materials cannot be continuously covered with the interior finishing material, and the seam portion appears as a joint on the wall surface or ceiling surface. There is a problem that it is not suitable for interior decoration.

  On the other hand, in Patent Document 1 and Patent Document 2, a mesh-like sheet is interposed between the sound-absorbing base material and the interior finishing material, and the mesh-like sheet is bonded to the sound-absorbing base material and the interior base material, respectively. The structure to be described is described. In these configurations, even if an adhesive is applied to both surfaces of the mesh sheet, the air permeability is ensured in the mesh portion where the adhesive does not adhere. There is no need to use a special method such as the construction method or the frame pasting method. That is, by interposing the mesh sheet in this way, the interior base material can be attached relatively easily without impairing the sound absorbing performance of the sound absorbing base material, and the edge of the interior finish material is not necessarily sound absorbing. Since it is not necessary to wrap around the back surface side of the base material, it is possible to prevent the above joints from being generated on the wall surface or ceiling surface.

Japanese Utility Model Publication No. 6-8525 Japanese Utility Model Publication No. 6-8526

  However, even in the configurations of the above-mentioned Patent Documents 1 and 2, the adhesive must be applied to both sides of the mesh sheet at the site, and the work is still complicated, so the site construction is further improved. Development of a construction method that can be simplified has been required.

  Accordingly, the object of the present invention is to solve the above problems and simplify the work of attaching an interior finishing material to the sound absorbing base material while maintaining good sound absorbing performance of the sound absorbing base material of the wall or ceiling. And

  In order to solve the above-described problems, the interior finishing material pasting method in the present invention is to paste an interior finishing material having air permeability to a sound-absorbing base material on a wall or ceiling with an adhesive member, and the adhesive member includes: Adhesive layers are partially or wholly provided on the front and back surfaces of the sheet main body, and have an air permeability in that state, and a release paper that covers the adhesive layers on the front and back surfaces of the adhesive sheet. The sound-absorbing base material is bonded to the sound-absorbing base material by peeling off the release paper and exposing the adhesive layer to the surface of the sound-absorbing base material. It is characterized by sticking interior finishing material.

  Specifically, the adhesive sheet is provided with a large number of dot-like, slit-like or other through-holes that penetrate the front and back surfaces. The interior finishing material is a cloth cloth or a glass cloth.

  Furthermore, the adhesive sheet is bonded to the sound absorbing base material and the interior finish material at the construction site.

  The adhesive member for attaching the interior finishing material in the present invention is for attaching an interior finishing material having air permeability to the sound absorbing base material of the wall or ceiling, and an adhesive layer is provided on the front and back surfaces of the sheet body. It consists of an adhesive sheet that is partially or entirely provided and has air permeability in that state, and a release paper that covers the adhesive layer on the front and back surfaces of the adhesive sheet. One surface from which the adhesive layer is exposed is an adhesive surface with the sound-absorbing base material, and the other surface is an adhesive surface with the interior finishing material.

  Specifically, in the adhesive member of the present invention, the adhesive sheet is provided with a large number of dot-shaped, slit-shaped or other through-holes penetrating the front and back surfaces.

  According to the present invention, since the interior finishing material is attached to the sound absorbing base material through the adhesive sheet having air permeability, the adhesive sheet is used as the sound absorbing base material while maintaining the sound absorbing performance of the sound absorbing base material. Easy to install by simply bonding to the interior finish.

  That is, by ensuring air permeability by providing a dotted or slit-like through hole in the adhesive sheet, the purpose of suppressing the reverberation time in the room or preventing acoustic disturbance can be sufficiently achieved. The on-site construction can be simplified by omitting the troublesome work of applying the adhesive by a dry method using an adhesive member composed of an adhesive sheet and a release paper.

  Moreover, according to such a dry construction method, the stable adhesive force can be obtained irrespective of a construction worker's skill.

  In addition, by using a cloth cloth or a glass cloth as the interior finishing material, sufficient air permeability is ensured and the sound absorbing performance of the sound absorbing base material can be exhibited well.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, (1) shows a sound-absorbing base material attached to an inner wall (20) of a house, for example. The sound absorbing base material (1) is made of a sound absorbing material formed in a plate shape. Various materials can be used as the sound absorbing material. For example, it is possible to use glass wool, rock wool sound absorbing board, insulation board, foamed polyurethane, resin foam having an open cell structure, nonwoven fabric, or the like. .

  For example, cloth cloth is used as the interior finishing material (2) to be attached to the sound-absorbing base material (1). The interior finishing material (2) is made of natural fibers such as cotton or hemp or polyester or rayon. It is made of weaving chemical fiber. Since this interior finishing material (2) ensures air permeability in a large number of fabric parts, even if it is attached to the sound absorbing base material (1), the sound absorbing performance of the sound absorbing base material (1) is not hindered. Yes.

  In addition, glass cloth may be used as the interior finishing material (2), and even in that case, the sound absorption performance of the sound-absorbing base material (1) is ensured in the same manner because air permeability is ensured in the weave portion of the glass fiber. Is not disturbed. Furthermore, the interior finishing material (2) may be any material having air permeability, and does not prevent the use of vinyl cloth, paper cloth, saran net, or the like in place of the cloth cloth or glass cloth. Moreover, you may make it use things other than cloth as interior finishing material (2).

  As shown in FIG. 3, the adhesive member (3) for attaching the interior finishing material (2) to the sound-absorbing base material (1) is an adhesive layer (8) (9) on the front and back surfaces of the sheet body (7). And a release paper (5) covering the adhesive layer (8) (9) on the front and back surfaces of the adhesive sheet (4) and the air-permeable adhesive sheet (4). ) (6).

  As shown in FIGS. 2 and 3, the sheet body (7) is formed in a lattice shape having a large number of through portions (11) (11) penetrating the front and back surfaces of the sheet body (7). . The through portions (11), (11),... Are each formed in, for example, a rectangular shape, and are arranged at intervals in the vertical direction and the horizontal direction.

  As the material of the sheet body (7), those used as a base material for general adhesive tapes are used. For example, polypropylene and other polyolefins, polyethylene terephthalate and other polyesters, nonwoven fabrics, cloths, synthetic rubbers, etc. It is conceivable to use, or a foamed polyethylene or other resin foam may be used.

  Since the adhesive layers (8) and (9) formed on the front and back surfaces of the sheet body (7) are made of a non-transferable pressure-sensitive adhesive, release paper (from the adhesive layers (8) and (9)) ( 5) The adhesive of the adhesive layers (8) and (9) will not peel off from the sheet body (7) side and adhere to the release paper (5) (6) side even if the (6) is peeled off. It has become. As the pressure-sensitive adhesive constituting the adhesive layers (8) and (9), those used as pressure-sensitive adhesives for general pressure-sensitive adhesive tapes are used. For example, acrylic, rubber-based, urethane-based, silicon-based and other It is conceivable to use an adhesive.

  The adhesive layers (8) and (9) are formed on the entire front and back surfaces of the sheet main body (7) excluding the through portions (11), (11). These adhesive layers (8), (9) are formed with through-holes (12), (13) of the same shape corresponding to the through-holes (11), (11) of the sheet body (7). Then, the sheet body (7) and the adhesive layers (8), (9) are formed by the sheet main body (7) and the penetrating portions (11), (12), (13) of the adhesive layers (8), (9). A rectangular through hole (10), (10),... Penetrating therethrough is formed. That is, the adhesive sheet (4) includes a large number of dot-like through holes (10), (10),.

  In addition, the shape of each penetration part (11) (12) (13) ... and the penetration hole (10) which consists of these penetration parts (11) (12) (13) ... is not restricted to a rectangle, it is circular and other shapes It may be acceptable. Further, the adhesive layers (8) and (9) do not necessarily have to be provided on the entire surface of the sheet body (7) except for the through portions (11), (11). You may do it.

  In this adhesive sheet (4), one surface from which the adhesive layers (8) and (9) are exposed by peeling off the release papers (5) and (6) is used as an adhesive surface with the sound absorbing base material (1). The other surface is an adhesive surface with the interior finishing material (2).

  The release papers (5) and (6) have the same shape as that of the adhesive sheet (4), and the adhesive layers (8) and (9) are formed on the front and back sides of the adhesive sheet (4). ) Completely covering the whole. As the material of the release papers (5) and (6), those used as release papers for general adhesive tapes are used. For example, it is possible to use synthetic paper, synthetic film, and the like. The release papers (5) and (6) are coated with, for example, silicon on the surface on the adhesive layer (8) and (9) side, and have release properties for the adhesive layers (8) and (9). ing.

  When the interior finishing material (2) is attached to the sound absorbing base material (1) attached to the inner wall (20) by the adhesive member (3), first, one release paper ( 5) is peeled off, and the adhesive sheet (4) is attached to the sound-absorbing base material (1) by adhering the adhesive surface from which the adhesive layer (8) is exposed to the sound-absorbing base material (1). Subsequently, the other release paper (6) is peeled off from the adhesive sheet (4), and thereby the interior finish (2) is adhered to the adhesive surface where the adhesive layer (9) is exposed. Attaching the interior finishing material (2) to the adhesive sheet (4).

  In this way, the release paper (5) (6) is peeled off and the one surface where the adhesive layers (8) and (9) are exposed is adhered to the sound absorbing base material (1), and the other surface is used as an interior finishing material ( By adhering to 2), the interior finishing material (2) is attached to the sound-absorbing base material (1) via the adhesive sheet (4). That is, the adhesive sheet (4) only has to be adhered to the sound absorbing base material (1) and the interior finish material (2) at the construction site, so that the work of applying the adhesive can be omitted. Simplification of on-site construction can be achieved by the dry method.

  Further, since the adhesive sheet (4) has a large number of through holes (10), (10), the adhesive sheet (4) is interposed between the sound absorbing base material (1) and the interior finishing material (2). Even in the intervening construction state, the air permeability is ensured and the sound absorbing performance of the sound absorbing base material (1) is sufficiently exhibited.

  In the above, after the adhesive sheet (4) is first attached to the sound absorbing base material (1) side, the interior finishing material (2) is attached to the adhesive sheet (4). It is also possible to attach the adhesive sheet (4) to the interior finishing material (2) side first, and then attach the adhesive sheet (4) to the sound absorbing base material (1). In addition, the adhesive sheet (4) can be easily attached to the sound absorbing base material (1) and the interior finishing material (2) at the construction site. It may be attached to either one of (2).

  FIG. 4 shows an adhesive member (3) according to another embodiment of the present invention. In this embodiment, a large number of slit-shaped through portions are formed in the sheet main body (7), and the adhesive layer (8) is formed on the entire front and back surfaces of the sheet main body (7) excluding those slit-shaped through portions. (9) is formed. That is, the adhesive layers (8) and (9) are formed with through-holes of the same shape corresponding to the through-holes of the sheet main body (7), and the sheet main body (7) and the adhesive layer (8) ( The through-holes 15, 15,... Penetrating the sheet main body 7 and the adhesive layers 8, 9 are formed by the through-holes 9).

  Thus, in this embodiment, the adhesive sheet (4) is provided with a number of slit-like through holes (15), (15),. As a result, in the same manner as in the above embodiment, even in the construction state in which the adhesive sheet (4) is interposed between the sound absorbing base material (1) and the interior finishing material (2), the air permeability is ensured and the sound absorbing base material. The sound absorption performance of (1) is fully demonstrated. In this embodiment, each through hole (15) is formed to be elongated in the vertical direction in the installed state, but may be formed to be elongated in the horizontal direction.

  In addition to the above-described embodiment, various shapes can be considered for the through holes (10), (15), etc., and the shape is not limited to the dot or slit shape as shown in FIG. 3 or FIG. And

  Further, instead of forming a large number of through holes (10), (15), etc. in the adhesive sheet (4), the sheet body (7) may be made of a material that is air permeable, for example, It is conceivable to use a non-woven fabric with many voids or a resin foam having an open cell structure. When using these nonwoven fabrics etc. as a sheet body, it is possible to form an adhesive layer by applying an adhesive entirely to the front and back surfaces of the sheet body. At this time, since the adhesive does not adhere to the gap portions on the front and back surfaces of the sheet body, the gap of the sheet body is not blocked by the adhesive layer, and sufficient air permeability can be ensured.

  In addition, this invention is not limited to the said embodiment, Of course, many corrections and changes can be added to the said embodiment within the scope of this invention. For example, in the above embodiment, the case where the interior finishing material (2) is attached to the sound absorbing base material (1) of the wall has been described. However, the present invention applies the interior finishing material to the sound absorbing base material of the ceiling. It can also be applied to cases.

It is a perspective view which shows the sticking construction method of the interior finishing material which concerns on embodiment of this invention. It is an expanded sectional view which shows the state which affixed the interior finishing material to the sound-absorbing base material. It is a perspective view which shows an adhesive member. It is a perspective view which shows the adhesive member which concerns on other embodiment.

Explanation of symbols

(1) Sound absorbing base material
(2) Interior finishing materials
(3) Adhesive member
(4) Adhesive sheet
(5) (6) Release paper
(7) Seat body
(8) (9) Adhesive layer
(10) (15) Through hole

Claims (6)

A method of attaching an interior finishing material having air permeability to a sound-absorbing base material on a wall or a ceiling with an adhesive member, wherein the adhesive member partially or entirely provides an adhesive layer on the front and back surfaces of the sheet body, and The adhesive sheet having air permeability in that state, and a release paper that covers the adhesive layer on the front and back surfaces of the adhesive sheet, and one side on which the adhesive layer is exposed by peeling the release paper The interior finishing material is attached to the sound absorbing base material through an adhesive sheet by adhering the sound absorbing base material to the sound absorbing base material and the other surface to the interior finishing material. The method for attaching an interior finishing material according to claim 1, wherein the adhesive sheet is provided with a number of through-holes in the form of dots, slits or other shapes penetrating the front and back surfaces. The interior finishing material pasting method according to claim 1 or 2, wherein the interior finishing material is a cloth cloth or a glass cloth. The method of attaching an interior finishing material according to any one of claims 1 to 3, wherein the adhesive sheet is adhered to the sound absorbing base material and the interior finishing material at a construction site. Adhesive member for attaching an interior finishing material having air permeability to a sound absorbing base material on a wall or ceiling, and an adhesive layer is provided partially or entirely on the front and back surfaces of the sheet main body, and air is vented in that state. Adhesive sheet and release paper that covers the adhesive layer on the front and back surfaces of the adhesive sheet, and one surface from which the adhesive layer is exposed by peeling the release paper is a sound absorbing base material An adhesive member for attaching an interior finishing material, characterized in that the other surface is an adhesive surface with an interior finishing material. 6. The adhesive member for attaching an interior finishing material according to claim 5, wherein the adhesive sheet has a large number of through-holes in the form of dots, slits or other shapes penetrating the front and back surfaces.

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