JPH10266540A - Board material for building - Google Patents

Board material for building

Info

Publication number
JPH10266540A
JPH10266540A JP9014097A JP9014097A JPH10266540A JP H10266540 A JPH10266540 A JP H10266540A JP 9014097 A JP9014097 A JP 9014097A JP 9014097 A JP9014097 A JP 9014097A JP H10266540 A JPH10266540 A JP H10266540A
Authority
JP
Japan
Prior art keywords
sheet
moisture
paper
bonded
proof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9014097A
Other languages
Japanese (ja)
Inventor
Teruichiro Todoroki
輝一郎 軣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dantani Plywood Co Ltd
Original Assignee
Dantani Plywood Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dantani Plywood Co Ltd filed Critical Dantani Plywood Co Ltd
Priority to JP9014097A priority Critical patent/JPH10266540A/en
Publication of JPH10266540A publication Critical patent/JPH10266540A/en
Pending legal-status Critical Current

Links

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  • Floor Finish (AREA)

Abstract

PROBLEM TO BE SOLVED: To greatly limit a warp by a method wherein a moisture-proof sheet of three-layered structure, in which a paper material, synthetic resin film, and paper material are successively stacked, is bonded to each side of a base material comprising a fiber board and a decorative sheet is bonded onto the moisture-proof sheet. SOLUTION: Moisture-proof sheets 12, 13 of three-layered structure, in each of which a paper material 15, synthetic resin film 16, and paper material 17 are stacked successively, are bonded to the opposite sides of a base material 11 comprising a fiber board, respectively. And a decorative sheet 14 comprising a letterpress or printing paper is bonded to the surface of the sheet 12 on the front side and the surface of the sheet 14 is coated with urethane coating material to form a board material 10 for architecture. In addition, a cushioning sheet such as non-woven fabric, rubber etc., is bonded to the bottom side of the sheet 13 on the rear side of the material 10 to improve sound-insulation characteristics. Since the moisture-proof sheet isolates the moisture, a warp of the material can be greatly limited.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、例えばフロア材と
して使用できる建築用板材に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building plate that can be used, for example, as a floor material.

【0002】[0002]

【従来の技術】合板の表面に接着剤を介して化粧単板を
接合し、必要に応じて塗装仕上げをした木質フロア材が
あり、床材や場合によって壁材として広く使用されてい
る。ところが、前記合板は南洋材を主体として使用して
いるので、南洋材の伐採制限に伴い代替え基板が求めら
れている。そこで、木質廃材等を煮沸して解繊し、接着
剤を塗布して板状に熱圧締した繊維板があり、これを建
材用として、比重を0.4〜0.8としたMDF(中質
繊維板)と称するものが好ましく使用されていた。
2. Description of the Related Art There is a wood flooring material in which a decorative veneer is joined to the surface of a plywood via an adhesive, and painted as required, and is widely used as a flooring material and sometimes as a wall material. However, since the plywood is mainly made of southern timber, an alternative board is required in accordance with restrictions on the cutting of southern timber. Therefore, there is a fiberboard which is obtained by boiling wood, defibrating, applying an adhesive, and hot-pressing into a plate shape. This is used for building materials, and MDF (specific gravity: 0.4 to 0.8) is used. What is called medium fiberboard) has been preferably used.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、MDF
は周囲の湿気により水分を吸放出して反りが発生すると
いう問題がある。更には、コストやリフォーム特性等を
考慮して薄型化が検討されているが、MDFの薄物は非
常に反りが発生し易いという欠点があり、施工した後
に、化粧板間に突き上げ等が発生するという問題があっ
た。本発明はかかる事情に鑑みてなされたもので、反り
を極力減少した繊維板を使用する建築用板材を提供する
ことを目的とする。
SUMMARY OF THE INVENTION However, MDF
There is a problem that moisture is absorbed and released by the surrounding moisture to cause warpage. Furthermore, thinning is considered in consideration of cost, remodeling characteristics, and the like. However, a thin MDF has a drawback that warpage is very likely to occur, and after construction, push up between decorative boards and the like occur. There was a problem. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a building board using a fiberboard in which warpage is reduced as much as possible.

【0004】[0004]

【課題を解決するための手段】前記目的に沿う請求項1
記載の建築用板材は、繊維板からなる基材の両面に、紙
材、合成樹脂フィルム及び紙材を順次積層した3層構造
の防湿シートを接合している。また、請求項2記載の建
築用板材は、請求項1記載の建築用板材において、表面
の前記防湿シートの上には、突板又は化粧紙からなる化
粧シートが貼着され、更にその上に塗装処理がなされて
いる。
According to the present invention, there is provided a semiconductor device comprising:
The described building board has a three-layer moisture-proof sheet in which a paper material, a synthetic resin film, and a paper material are sequentially laminated on both surfaces of a substrate made of a fiber board. According to a second aspect of the present invention, there is provided the architectural plate according to the first aspect, wherein a decorative sheet made of a veneer or decorative paper is adhered on the surface of the moisture-proof sheet, and further coated thereon. Processing has been done.

【0005】請求項1、2記載の建築用板材において
は、繊維板からなる基材の両面に、紙材、合成樹脂フィ
ルム及び紙材を順次積層した3層構造の防湿シートを接
合しているので、基板の表面及び裏面からの湿分の吸排
出が防止される。従って、繊維板からなる基材の反りが
極力減少される。特に、請求項2記載の建築用板材は、
表側の防湿シートの表面に突板又は化粧紙からなる化粧
シートが貼着され、更にその上に塗装処理がなされてい
るので、化粧効果を高めることができる。
According to the first and second embodiments, a three-layer moisture-proof sheet in which a paper material, a synthetic resin film and a paper material are sequentially laminated is bonded to both surfaces of a base material made of a fiberboard. Therefore, absorption and discharge of moisture from the front and back surfaces of the substrate are prevented. Therefore, the warpage of the substrate made of the fiberboard is reduced as much as possible. In particular, the building plate according to claim 2 is
A decorative sheet made of veneer or decorative paper is attached to the surface of the moisture-proof sheet on the front side, and a coating treatment is further performed thereon, so that the decorative effect can be enhanced.

【0006】[0006]

【発明の実施の形態】続いて、添付した図面を参照しつ
つ、本発明を具体化した実施の形態につき説明し、本発
明の理解に供する。ここに、図1は本発明の一実施の形
態に係る建築用板材の断面図、図2は他の実施の形態に
係る建築用板材の断面図である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a sectional view of a building plate according to one embodiment of the present invention, and FIG. 2 is a sectional view of a building plate according to another embodiment.

【0007】図1に示すように、本発明の一実施の形態
に係る建築用板材10は、繊維板からなる基材11と、
その表面及び裏面に貼着されている防湿シート12、1
3と、表面側の防湿シート12に貼着されている化粧シ
ートの一例である突板14とを有している。以下、これ
らについて詳しく説明する。
As shown in FIG. 1, an architectural board 10 according to one embodiment of the present invention includes a base 11 made of a fiberboard,
Moistureproof sheets 12, 1 attached to the front and back surfaces
3 and a veneer plate 14 which is an example of a decorative sheet adhered to the moisture-proof sheet 12 on the front side. Hereinafter, these will be described in detail.

【0008】繊維板からなる基材11は、好ましくはM
DFを使用するが、比重0.8以上のハードボードであ
ってもよい。ただし、比重が0.4未満のインシュレー
ションボードは強度がないので、使用できない。繊維板
を構成する接着剤は、Uタイプ(尿素樹脂)、Mタイプ
(メラミン樹脂)、Fタイプ(フェノール樹脂)等があ
り、何れの接着剤を使用してもよい。厚みは、特別な用
途に使用する以外は2.5〜5mm程度とする。
The substrate 11 made of a fiberboard is preferably made of M
Although the DF is used, a hard board having a specific gravity of 0.8 or more may be used. However, an insulation board having a specific gravity of less than 0.4 cannot be used because it has no strength. The adhesive constituting the fiberboard includes U type (urea resin), M type (melamine resin), F type (phenol resin) and the like, and any adhesive may be used. The thickness is set to about 2.5 to 5 mm except for a special use.

【0009】前記基材の両面に貼着する防湿シート1
2、13は、それぞれ3層構造となって、紙材15、合
成樹脂フィルム16、紙材17を順次積層している。こ
こで、紙材15、17としては和紙やクラフト紙が用い
られ、合成樹脂フィルム16としてはポリエチレンやポ
リプロピレン等が用いられる。この防湿シート12、1
3の形成にあっては、予め3枚のシートを接着剤を介し
て積層した状態で、基板11の表裏に貼着してもよい
し、基板11の表裏に、紙材15をそれぞれ貼着し、次
に合成樹脂フィルム16を貼着し、最後に紙材17を貼
着してもよい。
[0009] Moisture-proof sheet 1 attached to both sides of the substrate
2 and 13 each have a three-layer structure, in which a paper material 15, a synthetic resin film 16, and a paper material 17 are sequentially laminated. Here, Japanese paper or kraft paper is used as the paper materials 15 and 17, and polyethylene, polypropylene, or the like is used as the synthetic resin film 16. This moisture-proof sheet 12, 1
In the formation of 3, three sheets may be pasted on the front and back of the substrate 11 in a state where three sheets are laminated in advance via an adhesive, or the paper material 15 may be pasted on the front and back of the substrate 11, respectively. Then, the synthetic resin film 16 may be attached, and finally, the paper material 17 may be attached.

【0010】表面側の防湿シート12の表面には公知の
突板14が貼着されているが、突板14の代わりに、印
刷紙等からなる化粧シートを用いてもよい。そして、そ
の表面には、ウレタン塗料等で塗装処理げを行う。ま
た、建築用板材10の周縁には、雄実18、雌実19が
形成されて、施工性を向上させている。これによって、
基材11に繊維板を使用しているが、表裏に防湿シート
12、13を貼着しているので、湿分の吸放出が防止さ
れて反りの発生が極めて少なくなる。また、表面は突板
が貼着されているので、意匠性に優れる。
Although a known veneer 14 is adhered to the surface of the moisture-proof sheet 12 on the front side, a decorative sheet made of printing paper or the like may be used in place of the veneer 14. Then, the surface is coated with a urethane paint or the like. In addition, a male nut 18 and a female nut 19 are formed on the periphery of the architectural plate 10 to improve workability. by this,
Although a fiberboard is used for the base material 11, the moisture-proof sheets 12 and 13 are adhered to the front and back surfaces, so that the absorption and release of moisture is prevented and the occurrence of warpage is extremely reduced. Moreover, since the veneer is adhered to the surface, the design is excellent.

【0011】続いて、図2に示す本発明の他の実施の形
態に係る建築用板材20について説明するが、前記実施
の形態に係る建築用板材10と同一の構成要素について
は同一の番号を付してその詳しい説明を省略する。裏面
側の防湿シート13の底面に、例えば不織布、ゴム等の
緩衝シート21が貼着されて、遮音性を高めている。こ
れによって2階以上の床に用いるフロア材として使用で
きる。
Next, a description will be given of a building plate 20 according to another embodiment of the present invention shown in FIG. 2, and the same components as those of the building plate 10 according to the embodiment will be denoted by the same reference numerals. The detailed description is omitted. A buffer sheet 21 made of, for example, nonwoven fabric or rubber is adhered to the bottom surface of the moisture-proof sheet 13 on the back side to enhance sound insulation. Thereby, it can be used as a floor material used for a floor of two or more floors.

【0012】前記実施の形態に係る建築用板材10、2
0においては、表面は平滑であったが、表面に適当に切
れ目を入れて煉瓦調とすることも可能である。この場
合、突板14のみに切れ目を入れて防湿シート12に切
れ目を入れない場合には、反りの発生が一段と抑制され
るが、基材11の表面に切れ目を入れてもその切れ目部
分に耐水塗料を塗布することによって、湿分の吸放出を
防止できる。
The architectural plates 10 and 2 according to the above embodiment
In the case of 0, the surface was smooth, but it is also possible to make an appropriate cut in the surface to give a brick tone. In this case, when a cut is made only in the veneer 14 and no cut is made in the moisture-proof sheet 12, the occurrence of warpage is further suppressed, but even if a cut is made in the surface of the base material 11, a water-resistant paint By applying, the absorption and release of moisture can be prevented.

【0013】[0013]

【発明の効果】請求項1、2記載の建築用板材において
は、3層構造の防湿シートが湿気を遮断するので、建築
用板材の反りを著しく抑制することができる。これによ
って、比較的入手が容易で安価な繊維板を使用して、フ
ロア材又は壁材として使用でき、しかも反りの少ない建
築用板材を提供できることになった。特に、請求項2記
載の建築用板材は、表側の防湿シートの表面に化粧シー
トが貼着され、更にその上に塗装処理がなされているの
で、装飾性を高めることができる。
According to the first and second aspects of the present invention, the three-layer moisture-proof sheet blocks moisture, so that the architectural sheet can be significantly suppressed from warping. As a result, it is possible to provide an architectural plate material that can be used as a floor material or a wall material by using a relatively easily available and inexpensive fiberboard and that has less warpage. In particular, since the decorative sheet is attached to the surface of the moisture-proof sheet on the front side and further subjected to a coating treatment thereon, the decorativeness can be enhanced.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施の形態に係る建築用板材の断面
図である。
FIG. 1 is a sectional view of a building plate according to an embodiment of the present invention.

【図2】他の実施の形態に係る建築用板材の断面図であ
る。
FIG. 2 is a cross-sectional view of a building plate according to another embodiment.

【符号の説明】[Explanation of symbols]

10 建築用板材 11 基材 12 防湿シート 13 防湿シー
ト 14 突板(化粧シート) 15 紙材 16 合成樹脂フィルム 17 紙材 18 雄実 19 雌実 20 建築用板材 21 緩衝シー
DESCRIPTION OF SYMBOLS 10 Construction board material 11 Base material 12 Moisture-proof sheet 13 Moisture-proof sheet 14 Veneer board (decorative sheet) 15 Paper material 16 Synthetic resin film 17 Paper material 18 Male real 19 Female real 20 Building board 21 Buffer sheet

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 繊維板からなる基材の両面に、紙材、合
成樹脂フィルム及び紙材を順次積層した3層構造の防湿
シートを接合したことを特徴とする建築用板材。
An architectural plate material comprising a three-layer moisture-proof sheet in which a paper material, a synthetic resin film and a paper material are sequentially laminated on both surfaces of a base material made of a fiberboard.
【請求項2】 表面の前記防湿シートの上には、突板又
は化粧紙からなる化粧シートが貼着され、更にその上に
塗装処理がなされている請求項1記載の建築用板材。
2. The architectural plate material according to claim 1, wherein a decorative sheet made of veneer or decorative paper is adhered on the surface of the moisture-proof sheet, and a coating process is further performed thereon.
JP9014097A 1997-03-24 1997-03-24 Board material for building Pending JPH10266540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9014097A JPH10266540A (en) 1997-03-24 1997-03-24 Board material for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9014097A JPH10266540A (en) 1997-03-24 1997-03-24 Board material for building

Publications (1)

Publication Number Publication Date
JPH10266540A true JPH10266540A (en) 1998-10-06

Family

ID=13990217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9014097A Pending JPH10266540A (en) 1997-03-24 1997-03-24 Board material for building

Country Status (1)

Country Link
JP (1) JPH10266540A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057154A (en) * 2006-08-30 2008-03-13 Nankai Plywood Co Ltd Floor material for building
JP2010001688A (en) * 2008-06-23 2010-01-07 Panasonic Electric Works Co Ltd Wooden floor material and method of manufacturing wooden floor material
JP4615091B2 (en) * 2000-05-15 2011-01-19 永大産業株式会社 Board
JP2012031686A (en) * 2010-08-02 2012-02-16 Panasonic Electric Works Co Ltd Flooring material
JP2013122150A (en) * 2011-12-12 2013-06-20 Panasonic Corp Wooden floor material
KR200476687Y1 (en) * 2013-10-08 2015-03-20 육동학 Floorings having flocking layer
JP2017057631A (en) * 2015-09-17 2017-03-23 パナソニックIpマネジメント株式会社 Plate-like building material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615091B2 (en) * 2000-05-15 2011-01-19 永大産業株式会社 Board
JP2008057154A (en) * 2006-08-30 2008-03-13 Nankai Plywood Co Ltd Floor material for building
JP2010001688A (en) * 2008-06-23 2010-01-07 Panasonic Electric Works Co Ltd Wooden floor material and method of manufacturing wooden floor material
JP2012031686A (en) * 2010-08-02 2012-02-16 Panasonic Electric Works Co Ltd Flooring material
JP2013122150A (en) * 2011-12-12 2013-06-20 Panasonic Corp Wooden floor material
KR200476687Y1 (en) * 2013-10-08 2015-03-20 육동학 Floorings having flocking layer
JP2017057631A (en) * 2015-09-17 2017-03-23 パナソニックIpマネジメント株式会社 Plate-like building material

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