JPH0678430U - Building board - Google Patents

Abstract

(57)【要約】 【目的】 厚みが薄くてもサネ強度の大きい建築板を得
る。 【構成】表裏両面に接着剤を塗布した厚み０．２ｍｍの
レジンシ−トを二枚のＭＤＦで挟んで貼着した後、厚み
方向中央部に該シ−トが位置するように木質基材にサネ
加工を施す。 (57) [Summary] [Purpose] To obtain a building board that has a high sane strength even if it is thin. [Structure] A resin sheet having a thickness of 0.2 mm, which is coated with an adhesive on both front and back sides, is sandwiched between two MDFs and attached, and then the sheet is placed on a wooden base material so that the sheet is positioned at the center in the thickness direction. Apply sane processing.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、厚みが薄くてもサネ強度の大きい建築板に関するものである。 The present invention relates to a building board which has a large thickness even though it has a small thickness.

【０００２】[0002]

【従来技術とその欠点】[Prior art and its drawbacks]

従来、全厚６ｍｍ以下の合板、ＭＤＦ等の木質系板材にサネ加工を施して建築 板を形成する場合、サネ部分の厚みが木質基材の全厚みのうち、その略３分の１ の２ｍｍ程度しかとれないために非常に弱く、テノ−ナ−等を用いてサネ加工し ている最中や施工、運搬時にサネ部分が割れるという問題点があった。特にサネ 加工部分にＭＤＦのようなそれ程強度がない材料がくれば問題が大きかった。 Conventionally, when a building board is formed by applying a shading process to a wood-based board material with a total thickness of 6 mm or less, such as MDF, the thickness of the shading part is about 1/3 of the total thickness of the wood-based material, which is 2 mm. Since it can only be taken to a certain degree, it is very weak, and there was a problem that the sprouting part cracks during the sane processing using a tenor or the like, or during construction or transportation. In particular, if a material such as MDF that is not so strong comes to be used for the shading portion, the problem is serious.

【０００３】[0003]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は、「二枚の木質系板材と、該二枚の木質系板材に挟まれた厚み０．５ ｍｍ以下のシ−トによって構成された全厚６ｍｍ以下の建築板において、該シ− トが該木質基材に施されたサネの厚み方向の略中央部に位置するようにした建築 板。」を提供することに係る。 本考案において使用できる木質系板材とは、合板、ＭＤＦ、パ−ティクルボ−ド 等を指し、シ−トとはフェノ−ル樹脂、メラミン樹脂、尿素樹脂等の樹脂を含浸 させた樹脂含浸紙以外に和紙、不織布等の引っ張り強度の大きいものが使用でき る。なお、建築板の厚みを６ｍｍ以下としたのは、これより厚ければサネの厚み も十分にとることができ、中間にシ−トをサンドイッチする必要がないからであ る。 また、シ−トの厚みを０．５ｍｍ以下としたのは、０．５ｍｍを越えると全体 の厚みにまで影響し、厚みの薄い建築板を得ることができないからである。 The present invention provides a construction board having a total thickness of 6 mm or less, which is composed of two wood-based boards and a sheet sandwiched between the two wood-based boards and having a thickness of 0.5 mm or less. The construction board in which the toe is located substantially in the center in the thickness direction of the seeds applied to the wooden base material. " The wood board which can be used in the present invention refers to plywood, MDF, particle board and the like, and the sheet is other than resin impregnated paper impregnated with resin such as phenol resin, melamine resin and urea resin. It is possible to use Japanese paper, non-woven fabric, etc. with high tensile strength. The thickness of the building board is set to 6 mm or less because if it is thicker than this, the thickness of the hood can be sufficient and it is not necessary to sandwich the sheet in the middle. The reason why the thickness of the sheet is set to 0.5 mm or less is that if it exceeds 0.5 mm, the entire thickness is affected and a thin building board cannot be obtained.

【０００４】[0004]

【発明の効果】【The invention's effect】

建築板のサネ部が形成される場所に位置するようにシ−トが挟着されているた めサネの強度が大きくなり、サネ加工時や施工、運搬時に割れが生じない、厚み の薄い建築板を得ることができる。 Since the sheet is sandwiched so that it is located in the place where the cane part of the building board is formed, the strength of the cane is increased, and there is no cracking during the canning process, construction, or transportation. The board can be obtained.

【０００５】[0005]

【実施例１】 図１に示すように厚み１．３ｍｍの単板１に接着剤を塗布し、２枚を繊維方向 が直交するように貼り合せたものを２組用意し、次に、図２のようにそのうちの １組の合板の表面部に接着剤を塗布した後、厚み０．２ｍｍの不織布２を貼着し た。次に該不織布２の表面部に接着剤を塗布し、その上にもう１組の合板を重ね 合わせ、合板基材３を形成した。次に、図３に示すように合板基材３を三分割し た後、テノ−ナ−を用いて、合板基材３の四周に図４に示すような雌ザネと雄ザ ネ４を形成し、建築板５を製造した。Example 1 As shown in FIG. 1, an adhesive was applied to a veneer 1 having a thickness of 1.3 mm and two sets were prepared by laminating two sheets so that the fiber directions were orthogonal to each other. After applying an adhesive to the surface of one set of plywood as in 2, a non-woven fabric 2 having a thickness of 0.2 mm was attached. Next, an adhesive was applied to the surface of the non-woven fabric 2, and another set of plywood was laminated thereon to form a plywood base material 3. Next, as shown in FIG. 3, the plywood base material 3 is divided into three parts, and then a tenor is used to form female and male zones 4 on the four circumferences of the plywood base material 3 as shown in FIG. Then, the building board 5 was manufactured.

【０００６】[0006]

【実施例２】 図５に示すように厚み２．５ｍｍのＭＤＦ６を２枚用意し、表裏両面に接着剤 を塗布した厚み０．３ｍｍのレジンシ−ト７を２枚のＭＤＦ６の間に挟み、貼着 した。次に図６に示すようにＭＤＦ基材８を分割した後、テノ−ナ−を用いて分 割された各ＭＤＦ基材８に図７に示すような雌ザネと雄ザネ９を形成し、建築板 １０を製造した。Example 2 As shown in FIG. 5, two sheets of MDF 6 having a thickness of 2.5 mm were prepared, and a resin sheet 7 having a thickness of 0.3 mm having an adhesive applied on both front and back surfaces was sandwiched between the two sheets of MDF 6. I attached it. Next, after dividing the MDF substrate 8 as shown in FIG. 6, female and male zones 9 as shown in FIG. 7 are formed on each MDF substrate 8 divided by using a tenor. A building board 10 was manufactured.

【０００７】[0007]

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

【図１】本考案の実施例１に係り、２枚を貼り合せて形
成した２組の合板の斜視図である。FIG. 1 is a perspective view of two sets of plywood formed by bonding two sheets according to the first embodiment of the present invention.

【図２】本考案の実施例１に係る２組の合板と、その間
に挟まれ貼着される不織布との位置関係を示す斜視図で
ある。FIG. 2 is a perspective view showing a positional relationship between two sets of plywood according to the first embodiment of the present invention and a nonwoven fabric sandwiched and affixed therebetween.

【図３】本考案の実施例１に係り、建築板の原型を形成
するために分割された合板基材の斜視図である。FIG. 3 is a perspective view of a plywood base material divided to form a prototype of a building board according to the first embodiment of the present invention.

【図４】本考案の実施例１に係り、分割された合板基材
にサネを形成した建築板の斜視図である。FIG. 4 is a perspective view of a building board according to the first embodiment of the present invention, in which awning is formed on a divided plywood base material.

【図５】本考案の実施例２に係る２枚のＭＤＦと、その
間に挟まれ貼着されるレジンシ−トとの位置関係を示す
斜視図である。FIG. 5 is a perspective view showing a positional relationship between two MDFs according to the second embodiment of the present invention and a resin sheet sandwiched and affixed therebetween.

【図６】本考案の実施例２に係る分割されたＭＤＦ基材
である。FIG. 6 is a divided MDF substrate according to a second embodiment of the present invention.

【図７】本考案の実施例２に係り、分割されたＭＤＦ基
材にサネを形成した建築板の斜視図である。FIG. 7 is a perspective view of a building board according to a second embodiment of the present invention, in which a awning is formed on a divided MDF base material.

【符号の説明】[Explanation of symbols]

１ 単板 ２ 不織布 ３ 合板基材 ４ サネ ５ 建築板 ６ ＭＤＦ ７ レジンシ−ト ８ ＭＤＦ基材 ９ サネ １０ 建築板 DESCRIPTION OF SYMBOLS 1 Single plate 2 Nonwoven fabric 3 Plywood base material 4 Panel 5 Building board 6 MDF 7 Resin sheet 8 MDF base material 9 Panel 10 Building board

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 二枚の木質系板材と、該二枚の木質系板
材に挟まれた厚み０．５ｍｍ以下のシ−トによって構成
された全厚６ｍｍ以下の建築板において、該シ−トが該
木質基材に施されたサネの厚み方向の略中央部に位置す
るようにした建築板。1. A building board having a total thickness of 6 mm or less, which is composed of two wood-based board materials and a sheet having a thickness of 0.5 mm or less sandwiched between the two wood-based board materials. Is a building board which is located substantially at the center in the thickness direction of the seeds applied to the wooden base material.