JP2005240516A - Building material with light transmission part and its manufacturing method - Google Patents

Building material with light transmission part and its manufacturing method Download PDF

Info

Publication number
JP2005240516A
JP2005240516A JP2004055048A JP2004055048A JP2005240516A JP 2005240516 A JP2005240516 A JP 2005240516A JP 2004055048 A JP2004055048 A JP 2004055048A JP 2004055048 A JP2004055048 A JP 2004055048A JP 2005240516 A JP2005240516 A JP 2005240516A
Authority
JP
Japan
Prior art keywords
frame
face
translucent part
materials
building material
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.)
Withdrawn
Application number
JP2004055048A
Other languages
Japanese (ja)
Inventor
Kazuyuki Takahashi
和志 高橋
Takushi Nakamura
拓志 中村
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.)
TAKAHASHI KOGYO KK
Original Assignee
TAKAHASHI KOGYO KK
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 TAKAHASHI KOGYO KK filed Critical TAKAHASHI KOGYO KK
Priority to JP2004055048A priority Critical patent/JP2005240516A/en
Publication of JP2005240516A publication Critical patent/JP2005240516A/en
Withdrawn legal-status Critical Current

Links

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building material mounted with a light transmission member for use in daylighting or the like, without requiring a packing or a sealing. <P>SOLUTION: This building material having the light transmission part formed of a synthetic resin surface material of a light transmission material and a frame member joined to each other is so formed that the surface material and the frame material with different coefficients of thermal expansion can be joined to each other by interference fit. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、採光などのための透光部を設けた建築材料に関する。   The present invention relates to a building material provided with a translucent part for daylighting and the like.

従来、使用されている窓の構造仕様においては、採光を目的としたガラス、全体の剛性保持するためのフレーム、水密性を得るためのパッキングやシール等、窓としての機能を有するために種々の材料と施工が必要であった。シールを使用して施行した場合、シール分の油分が竣工時に外壁を汚損する恐れがあり、新築時においても、美観を損ねることがあるので、作業に神経を使うこととなる。
また、数種類の物性が異なる材料を用いるため、経年変化に対応する耐久性にバラツキがあり、使用材料の部品交換等、メンテナンスにコストと時間を要していた。
パッキングやシーリングの経年変化による劣化あるいはカラスなどの食害によって隙間や欠損が生じて水密性を損なう原因となっている。経年変化による変色や着色は見栄えも悪くなり美観を損なっている。目地部分からのかびや変色対策として、光触媒などを用いる方法も提案されているが根本の解決にはなっていない。
Conventionally, the structural specifications of the windows used have various functions to serve as windows, such as glass for daylighting, a frame for maintaining the overall rigidity, packing and seals for obtaining watertightness, etc. Material and construction were required. When it is implemented using a seal, the oil content of the seal may contaminate the outer wall at the time of completion, and even at the time of new construction, the aesthetics may be impaired, so the work will be nervous.
In addition, since several types of materials having different physical properties are used, there is a variation in durability corresponding to aging, and cost and time are required for maintenance such as replacement of parts of materials used.
Clearance due to aging of packing and sealing or damage caused by crows and the like cause gaps and defects, which cause water-tightness to be impaired. Discoloration and coloring due to aging changes the appearance and deteriorates aesthetics. As a countermeasure against mold and discoloration from joints, a method using a photocatalyst has also been proposed, but it has not been a fundamental solution.

本発明者は、パッキングやシーリングを必要としない窓について、検討した結果、機械の軸と軸受の接合などで用いられている異種金属の熱膨張の差を利用した締まりばめに着目(特許文献1参照)し、研究開発を行った結果、建築材料への適用を実現したものである。

特公平7−80093号公報
As a result of studying a window that does not require packing or sealing, the present inventor has focused on an interference fit using a difference in thermal expansion of dissimilar metals used for joining a shaft and a bearing of a machine (patent document) 1), and as a result of research and development, it has been applied to building materials.

Japanese Patent Publication No. 7-80093

本発明は、パッキングやシーリングを必要とせずに採光用などの透光部材を取り付けた建材を実現することを目的とするものである。   An object of this invention is to implement | achieve the building material which attached the translucent member for daylighting etc., without requiring packing and sealing.

本発明は、透光性材料である合成樹脂製の面材と枠材とを熱膨張率が異なるように組み合わせて、締まりばめを採用して透光部を備えた建築材料を実現したものである。   The present invention realizes a building material equipped with a translucent part by using an interference fit by combining a translucent material made of synthetic resin and a frame material so as to have different coefficients of thermal expansion. It is.

(1) 透光性材料である合成樹脂製面材と枠材とを接合した透光部を備えた建材において、熱膨張率の異なる面材と枠材とを締りばめによって接合したことを特徴とする透光部を備えた建材。
(2)合成樹脂がアクリル樹脂であることを特徴とする(1)記載の透光部を備えた建材。
(3)枠材が、鉄、ステンレス、アルミ、鋼、チタンなどの金属製であることを特徴とする(1)又は(2)に記載の透光部を備えた建材。
(4)面材が円形、枠材が筒状スリーブであることを特徴とする(1)〜(3)のいずれかに記載の透光部を備えた建材。
(5)建材が、内装材、壁材、屋根材、間仕切り、パーティションのいずれかであることを特徴とする(1)〜(4)のいずれかに記載の透光部を備えた建材。
(6)面材が、無色透明体あるいは着色体であることを特徴とする(1)〜(5)のいずれかに記載の透光部を備えた建材。
(7)透光部が複数であることを特徴とする(1)〜(6)のいずれかに記載の透光部を備えた建材。
(8)熱膨張率が異なる透光性の面材と枠材を用い、常温において枠材の内法よりもやや大きくなる関係に面材と枠材を準備し、該面材を低温に冷却して面材を収縮状態で枠材にはめ合わせ、又は、枠材を加熱して膨張させた状態で面材をはめ合わせ、あるいは枠材を加熱し面材を冷却した状態ではめ合わせのいずれかの手段ではめあわせた後に、常温になる過程で、枠材と面材とを密着接合させて、透光部を備えた建材を製造する方法。
(1) In a building material having a translucent part in which a synthetic resin face material and a frame material, which are light transmissive materials, are joined, the face material and the frame material having different thermal expansion coefficients are joined by an interference fit. A building material with a translucent part.
(2) The building material provided with the translucent part according to (1), wherein the synthetic resin is an acrylic resin.
(3) The building material provided with the translucent part according to (1) or (2), wherein the frame material is made of metal such as iron, stainless steel, aluminum, steel, and titanium.
(4) The building material provided with the light transmitting part according to any one of (1) to (3), wherein the face material is a circular shape and the frame material is a cylindrical sleeve.
(5) The building material provided with the translucent part according to any one of (1) to (4), wherein the building material is any of an interior material, a wall material, a roof material, a partition, and a partition.
(6) The building material provided with the light transmitting part according to any one of (1) to (5), wherein the face material is a colorless transparent body or a colored body.
(7) The building material provided with the translucent part according to any one of (1) to (6), wherein the translucent part is plural.
(8) Using translucent face materials and frame materials having different coefficients of thermal expansion, prepare the face materials and frame materials in a relationship that is slightly larger than the inner method of the frame materials at room temperature, and cool the face materials to a low temperature. Then, the face material is fitted to the frame material in a contracted state, or the face material is fitted in a state in which the frame material is heated and expanded, or in the state in which the frame material is heated and the face material is cooled. A method of manufacturing a building material having a translucent part by closely joining a frame material and a face material in the process of becoming room temperature after being fitted by such means.

1.パッキングやシーリングを必要とせずに、面材と枠材を接合できた。採光や光の透過に利用され、接合面に他の材料が介在しないので、きれいに仕上がる。特に、目に付く場所なので、すっきりきれいに仕上がることは重要な要素である。
2.異物質が接する面で、熱膨張率の差を利用してはめ合いを締結させることにより、熱膨張で発生する面圧力の効果で、密着性が高まり、水密性が保持される。水密性能にシビアでメンテナンスしにくい屋根に付けるトップライトに有効である。
3.面材として樹脂を使用した場合、その物性によりガラスよりも衝撃等の外力を受けても破損しにくい。
4.パッキングやシーリングの劣化や汚損がなくなり、メンテナンスが不要となる。
5.接合面に接着剤やコーキング剤が存在しないので、接合面がきれいに仕上がる。
6.複数の透光部を設けることにより、インテリア性を向上させることができた。
7.有色の透光部を配置することにより、インテリアの自由度を向上させることができた。
8.合成樹脂を用いた場合は、ガラスに比べて熱伝導率が低いので、透光部を通しての熱移動を押さえることができ、空調効率を向上させることができる。結露の発生も低下する。
9.材料の寸法管理及び接合作業行程の温度管理を正確にするために、工場生産に適している。合成樹脂を面材に用いた場合、輸送に対する耐久性が高いので、工場生産し、配送する建築材として適するので、生産効率を上げ、製造コストを低下させることができる。
10.円形の面材と筒状のスリーブを組み合わせた場合は、熱膨張に伴う方向性が均一になるので、密着性の維持力が高い。
11.用途は、内装材、外装材、家具材など幅広く使用できる。
1. Face materials and frame materials could be joined without the need for packing or sealing. It is used for daylighting and light transmission, and there is no other material on the joint surface, so it finishes cleanly. In particular, since it is a noticeable place, it is an important factor to have a clean and clean finish.
2. By fastening the fit using the difference in coefficient of thermal expansion on the surface in contact with the foreign substance, adhesion is enhanced and water tightness is maintained by the effect of surface pressure generated by thermal expansion. It is effective for the top light that is attached to the roof that is difficult to maintain due to its water tightness.
3. When a resin is used as the face material, it is less likely to be damaged even when subjected to external forces such as impact than glass due to its physical properties.
4). There is no deterioration or fouling of packing and sealing, and maintenance is unnecessary.
5). Since there is no adhesive or caulking agent on the joint surface, the joint surface is finished cleanly.
6). By providing a plurality of translucent portions, the interior property could be improved.
7). By arranging colored translucent parts, the degree of freedom of the interior could be improved.
8). When a synthetic resin is used, the thermal conductivity is lower than that of glass, so that the heat transfer through the light transmitting part can be suppressed, and the air conditioning efficiency can be improved. The occurrence of condensation is also reduced.
9. It is suitable for factory production in order to make accurate dimensional control of materials and temperature control of the joining process. When a synthetic resin is used for the face material, it has high durability against transportation, and is suitable as a building material to be produced and delivered in a factory, so that production efficiency can be increased and manufacturing cost can be reduced.
10. When a circular face material and a cylindrical sleeve are combined, the directionality associated with thermal expansion becomes uniform, so the adhesion maintaining power is high.
11. Applications can be widely used for interior materials, exterior materials, furniture materials, etc.

<締まりばめ>
締まりばめは、機械の回転部の軸と軸受のはめあいの手段として使用されている。機械用語辞典(コロナ社 発行)によると「はめ合いで穴の最大寸法より軸の最小寸法が大きい場合(等しい場合も含む)を締まりばめという。穴と軸との間には必ず負のすきま、すなわち、締めしろができる。」と説明されている。
本願発明では、合成樹脂板材を面材とし該面材とは熱膨張率が異なる枠材を組み合わせて、この締まりばめによるはめあいを建築材料に適用して実現したものである。枠材加熱して膨張させておいて、面材を挿入する方法(焼きばめ)、あるいは面材を冷却して収縮させた状態で挿入する方法(冷やしばめ)、または枠を加熱し面材を冷却して挿入する方法がある。面材を冷却する方法を例示すれば、枠材への挿入にあたっては、合成樹脂材を冷却して、低温による収縮させて、穴に対して挿入できる寸法とし、常温に戻る過程で締まりばめを完成するものである。枠を建材本体に取り付けた後に面材を挿入する場合には、面材を冷却して面材を収縮させて挿入する方法が適している。透光部を先に製造した後に建材本体に組み付ける場合は、加熱、冷却はどちらを採用する事も可能である。材質や施行の適正を考慮して決定できる。
合成樹脂を面材とし、枠材を金属とした場合、金属よりも合成樹脂が熱膨張率が高いので、最低気温で締まりばめが完成すれば、それ以上高い温度では、一層締まる関係になるので、水密性の確保は十分可能である。実施例に示した例では、マイナス30℃にアクリル樹脂製面材を冷却してはめあいを完成させているので、十分実用に耐え得る温度である。
<Fitting interference>
An interference fit is used as a means of fitting the shaft and bearing of the rotating part of the machine. According to the machine terminology (issued by Corona Co., Ltd.) “It is called an interference fit when the minimum size of the shaft is larger than the maximum size of the hole (including when it is equal) due to the fit. There is always a negative clearance between the hole and the shaft. In other words, it can be tightened. "
In the present invention, a synthetic resin plate material is used as a face material, and a frame material having a coefficient of thermal expansion different from that of the face material is combined, and this fit by fitting is applied to the building material. A method of inserting a face material by heating the frame material (shrink fit), a method of inserting the face material in a contracted state by cooling (cool fit), or a method of heating the frame to the surface There is a method of inserting the material after cooling. To illustrate the method of cooling the face material, when inserting it into the frame material, the synthetic resin material is cooled and shrunk at a low temperature so that it can be inserted into the hole. Is to complete. When the face material is inserted after the frame is attached to the building material main body, a method of inserting the face material by cooling the face material and shrinking the face material is suitable. When the light transmitting part is first manufactured and then assembled to the building material main body, either heating or cooling can be employed. It can be determined in consideration of the material and appropriateness of implementation.
When synthetic resin is used as the face material and frame material is used as the metal, the synthetic resin has a higher coefficient of thermal expansion than metal, so if the interference fit is completed at the lowest temperature, the relationship will be tightened at higher temperatures. Therefore, it is possible to ensure water tightness. In the example shown in the examples, the acrylic resin face material is cooled to minus 30 ° C. to complete the fitting, and thus the temperature can sufficiently withstand practical use.

<面材>
合成樹脂を使用する。合成樹脂は、ガラスより脆くないので、枠材との熱膨張による歪みに対する耐性がある。具体的には、板状成形できる樹脂を採用できる。アクリル樹脂、メタクリル樹脂、ポリエステル樹脂、ポリカーボネート樹脂などを例示することができる。無色、有色いずれも透光性があるものを採用できる。なお、不透明材料も技術的には使用できる。
合成樹脂は、大きさや厚さも含めて、成形が容易である。成形加工は、削りだし加工、射出成形加工などを採用できる。大量に生産する場合は、型をおこして射出成形が適しているが、単品や少量生産の場合は、切削加工が適している。
<Face material>
Use synthetic resin. Since the synthetic resin is not brittle than glass, it is resistant to distortion due to thermal expansion with the frame material. Specifically, a resin that can be formed into a plate shape can be employed. Examples thereof include acrylic resin, methacrylic resin, polyester resin, and polycarbonate resin. Either colorless or colored can be used. Opaque materials can also be used technically.
Synthetic resins are easy to mold, including size and thickness. As the molding process, it is possible to employ a machining process, an injection molding process, or the like. In the case of mass production, the mold is raised and injection molding is suitable. However, in the case of single item or small quantity production, cutting is suitable.

<枠材>
合成樹脂製の面材との密着性、熱膨張に対する耐性、追従性を考慮して材質を選択することができる。材質として、金属が適している。鉄、ステンレス、アルミニューム、銅、チタンなどを例示できる。薄板とすると、応力を逃がしやすいようになり設計の自由度が向上する。枠材の成形も型による大量成形も可能であるし、切削や溶接による加工も可能である。
<Frame material>
The material can be selected in consideration of adhesion to a synthetic resin face material, resistance to thermal expansion, and followability. Metal is suitable as the material. Examples include iron, stainless steel, aluminum, copper, and titanium. When a thin plate is used, stress can be easily released, and the degree of freedom in design is improved. The frame material can be molded in large quantities by a mold, and can be processed by cutting or welding.

<形状>
方形、円形など自由に選択できる。円形は、膨張による異方性がなく、設計や施工自由度があり、耐久性が高い。筒状スリーブに面材を挿入することもできる。
<Shape>
You can choose freely, such as square and circle. The circular shape has no anisotropy due to expansion, has flexibility in design and construction, and has high durability. A face material can be inserted into the cylindrical sleeve.

<建築材料の構造>
板状の建築材の一部に透光部を一つあるいは複数配置する。配置は、自由であり、模様状、無色透明、有色透明を組み合わせることもできる。
<Structure of building materials>
One or more translucent parts are arranged on a part of the plate-shaped building material. Arrangement is free and can be combined with pattern, colorless and transparent, and colored and transparent.

<セーフティー構造>
枠材のひび割れなどによって面材が抜け落ち事故を防止するために枠材の一方の端面の内側に突起部を設けて掛止部とし、抜け落ち防止構造を設けることができる。
面材と枠材の接合面にテーパを付けて、追従性、応力吸収性の向上をはかることができる。このテーパ面は密着性の向上及び脱落防止にも効果がある。また、このテーパは、はめあい挿入の施行作業の容易性にも有効である。
このような構造は、天窓や傾斜面に用いる建材に採用し、下側になる方に掛止突起を設けると安全性上有利である。また、下側を小径になるようにテーパを形成すると安全性上有利である。
<Safety structure>
In order to prevent a face material from falling off due to a crack of the frame material, a protrusion is provided on the inner side of one end surface of the frame material to form a latching portion, thereby providing a fall prevention structure.
By tapering the joint surface between the face material and the frame material, it is possible to improve followability and stress absorption. This tapered surface is also effective in improving adhesion and preventing falling off. This taper is also effective for the ease of performing the fitting insertion operation.
It is advantageous in terms of safety if such a structure is employed for building materials used for skylights and inclined surfaces, and a latching protrusion is provided on the lower side. In addition, it is advantageous in terms of safety if the taper is formed so that the lower side has a small diameter.

<用途>
内装材、外装材、インテリア材料、壁、外壁、ドア、窓、天窓、トップライト、ドア、間仕切り、パーティション、床材など、主に板状の建築材料に使用することができる。その他、建具、家具材にも使用可能である。採光用としても光の透過用としても使用できる。
<Application>
It can be used mainly for plate-shaped building materials such as interior materials, exterior materials, interior materials, walls, exterior walls, doors, windows, skylights, top lights, doors, partitions, partitions, flooring materials and the like. It can also be used for joinery and furniture. It can be used for both daylighting and light transmission.

透光部を設けた壁材の例を図1に示す。図2は、図1に採用する透光体と枠体の分解図である。
図1は、外側表面の板材31と内側板材33の間に断熱材32を挟んだサンドイッチ鉄板パネルである壁材で、一部を切り欠き円形の透光部Aを設けた建材30の例である。
図2は、透光部Aの分解図であり、透光体1と透光体1をはめ込む円筒のスリーブ枠体20から構成される。透光体1アクリル樹脂製であり、外面3と側面2と外面4とからなる円状の板体である。外面4の端縁部はスリーブの突起に係合するように切り落としてある。スリーブ枠体20は、炭素鋼管を使用し、外側に位置する端面23、外面21、内面22、室内側に位置する端面24から円筒状に構成され、端面2の内面22側は抜け落ち防止突起25を形成した。
An example of a wall material provided with a light transmitting portion is shown in FIG. FIG. 2 is an exploded view of the translucent body and the frame body employed in FIG.
FIG. 1 is an example of a building material 30 that is a sandwich steel plate panel in which a heat insulating material 32 is sandwiched between a plate material 31 on an outer surface and an inner plate material 33 and is provided with a circular translucent portion A by cutting out a part thereof. is there.
FIG. 2 is an exploded view of the translucent part A, and includes a translucent body 1 and a cylindrical sleeve frame 20 into which the translucent body 1 is fitted. The transparent body 1 is made of acrylic resin, and is a circular plate body including an outer surface 3, a side surface 2, and an outer surface 4. The edge portion of the outer surface 4 is cut off so as to engage with the protrusion of the sleeve. The sleeve frame 20 is made of a carbon steel pipe and is formed in a cylindrical shape from an end surface 23 located on the outside, an outer surface 21, an inner surface 22, and an end surface 24 located on the indoor side, and the inner surface 22 side of the end surface 2 is prevented from falling off. Formed.

本実施例では、次の材料を使用し、製造した。
(1)壁材:サンドイッチ鉄板パネル
サンドイッチ鉄板構造は、内部コア材にデッキプレート,外面暴露側にコールテン鋼、室内面には普通鋼を使用し一体型パネル溶接構造とする。透光部のスリーブに厚肉鋼管を使用し、開口による断面欠損の補剛材としても兼用させる。鋼板の板厚については、製作における溶接歪及び縮み等を考慮し、平面精度・平滑度の安定と品質保持のため必要板厚を4.5mmを採用する。本実施例では2m×7mの寸法とし500個の透光部を設けた。
(2)透光部
(a)スリーブ枠
機械構造用炭素鋼鋼管STKM13A(JISG3445) 外径φ70,φ80,φ95の3種類を使用。熱膨張係数(10-6/℃)は、11.7である。
スリーブ長59.0mm、内径は、アクリル透光体はめあい寸法及びテーパ0.1/58に切削加工を施した。室内側になるスリーブの端部内縁に1mmの突起部を設けた。
(b)アクリル製面材
無色透明のアクリル樹脂を使用。アクリル樹脂は、熱可塑性で、透明性、着色性、耐候性に優れている。φ50、φ60、φ75の3種の棒材を準備し、公差及び締まりばめを考慮したスリーブ枠とのはめ合い寸法に切削加工を施した。光の透過面となる外面3,4の表面はバフ研磨を施した。
In this example, the following materials were used and manufactured.
(1) Wall material: sandwich iron plate panel The sandwich iron plate structure uses a deck plate for the inner core material, corten steel for the exposed side of the outer surface, and plain steel for the interior surface. A thick steel pipe is used for the sleeve of the translucent part, and it is also used as a stiffener for the cross-sectional defect due to the opening. As for the plate thickness of the steel plate, the necessary plate thickness of 4.5 mm is adopted in order to stabilize the plane accuracy and smoothness and maintain the quality in consideration of welding distortion and shrinkage in production. In this embodiment, the size is 2 m × 7 m and 500 translucent portions are provided.
(2) Translucent part (a) Sleeve frame Three types of carbon steel pipe STKM13A (JISG3445) with outer diameters of φ70, φ80, and φ95 are used. The thermal expansion coefficient (10-6 / ° C.) is 11.7.
The sleeve length was 59.0 mm, and the inner diameter was cut into an acrylic translucent fitting size and a taper of 0.1 / 58. A 1 mm protrusion was provided on the inner edge of the end of the sleeve that would be on the indoor side.
(B) Acrylic face material A colorless and transparent acrylic resin is used. The acrylic resin is thermoplastic and excellent in transparency, colorability, and weather resistance. Three types of rods of φ50, φ60, and φ75 were prepared, and cutting was applied to the fitting dimensions with the sleeve frame considering the tolerance and interference fit. The outer surfaces 3 and 4 serving as light transmission surfaces were buffed.

アクリルの物性値を表1に示す。

The physical properties of acrylic are shown in Table 1.

(3)製造工程
スリーブ枠とアクリル面材を規定寸法に加工する。寸法公差・はめ合い方法はJISB0401を準用した。
サンドイッチ鉄板パネルを準備し、スリーブ枠を挿入する部分を切り欠き、スリーブ枠を挿入固定する。
アクリル面材をドライアイスで冷やしたエタノール冷却液に浸して収縮させる。本例ではマイナス30℃以下に冷却した。
この収縮したアクリル面材を取り出して、スリーブ枠に挿入してはめ込み、放置して常温に昇温する過程で、アクリルが熱膨張して、締まりばめが完成する。
(3) Manufacturing process The sleeve frame and the acrylic face material are processed into specified dimensions. JIS B0401 was applied mutatis mutandis for the dimensional tolerance and fitting method.
Prepare a sandwich iron plate panel, cut out the part where the sleeve frame is inserted, and insert and fix the sleeve frame.
The acrylic face material is immersed in an ethanol cooling liquid cooled with dry ice and contracted. In this example, it was cooled to minus 30 ° C. or lower.
In the process of taking out the contracted acrylic face material, inserting it into the sleeve frame, fitting it, and letting it stand to rise to room temperature, the acrylic thermally expands to complete an interference fit.

(4)本実施例における締まりばめの有効性の確認
(a)熱膨張係数
鋼 : 11.7 × 10−6 (cm/cm/℃)
アクリル: 70.0 × 10−6 (cm/cm/℃)
(b)温度変化の範囲
常温 : 25℃
最高気温(夏期) : 35℃
最低気温(冬期) : −5℃
(c)有効はめ合い公差の考え方
温度変化範囲における、はめ合い寸法の最小値がしまりばめ公差以上になる様に常温での加工公差を決定する。
(d)計算結果
各温度で公差及び寸法変化を表2に示す。
この結果より各径の常温での公差を加工寸法とすることで、温度変化範囲内において、しまりばめが有効であることが分る。
-30℃に冷却することで、はめ合い寸法が<0となり、冷却ばめが成立する。
(4) Confirmation of effectiveness of interference fit in this example (a) Coefficient of thermal expansion Steel: 11.7 × 10 −6 (cm / cm / ° C.)
Acrylic: 70.0 × 10 −6 (cm / cm / ° C.)
(B) Range of temperature change Normal temperature: 25 ° C
Maximum temperature (summer): 35 ° C
Minimum temperature (winter): -5 ℃
(C) Concept of effective fit tolerance Processing tolerance at room temperature is determined so that the minimum fit size in the temperature change range is equal to or greater than the fit fit tolerance.
(D) Calculation results Table 2 shows tolerances and dimensional changes at each temperature.
From this result, it is understood that the interference fit is effective in the temperature change range by setting the tolerance at room temperature of each diameter as the processing dimension.
By cooling to -30 ° C, the fit size is <0 and a cooling fit is established.


(5)熱応力に対するアクリルの強度について検証
35℃において、熱応力は75.7kgf/cmであり、これは、アクリルの圧縮強さ770kgf/cmより以下であるので、強度は十分許容される。
(6)アクリルのテーパ形状による押力と静止摩擦の比較
本実施例では、アクリル面板をスリーブ枠に組み込む作業性を考慮して若干のテーパを設けている。熱応力によって発生する軸方向の押力によってアクリル面板の位置ずれについて検討した結果、押力よりも静止摩擦力が大きくなり、位置ずれは生じないことがわかった。詳しい計算式は省略するが、アクリル面板が受ける押力F2は18kgf。一方、静止摩擦は、面の粗さにも影響されるが、静止摩擦係数を0.19μsとすると、静止摩擦力F3は1999kgfとなり、F3>F2となるのでずれは生じないこととなる。
(5) Verification of acrylic strength against thermal stress At 35 ° C., the thermal stress is 75.7 kgf / cm 2 , which is less than the acrylic compressive strength of 770 kgf / cm 2 , so the strength is sufficiently acceptable. The
(6) Comparison of pressing force and static friction due to acrylic taper shape In this embodiment, a slight taper is provided in consideration of workability of incorporating the acrylic face plate into the sleeve frame. As a result of examining the displacement of the acrylic face plate due to the axial pressing force generated by the thermal stress, it was found that the static friction force becomes larger than the pressing force and no displacement occurs. Although the detailed calculation formula is omitted, the pressing force F2 received by the acrylic face plate is 18 kgf. On the other hand, although the static friction is affected by the roughness of the surface, if the static friction coefficient is 0.19 μs, the static friction force F3 is 1999 kgf, and F3> F2, so that no deviation occurs.

透光部を設けた壁材の一部断面図Partial cross-sectional view of wall material provided with translucent part 図1に採用する透光体と枠体の分解図Exploded view of translucent body and frame used in FIG.

符号の説明Explanation of symbols

A 透光部
1 透光体
2 側面
3、4 外面
20 スリーブ枠体
21 外面
22 内面
23、24 端面
25 抜落防止突起部
30 建材
31、33 板体
32 断熱材





A Translucent portion 1 Translucent body 2 Side surface 3, 4 Outer surface 20 Sleeve frame body 21 Outer surface 22 Inner surface 23, 24 End surface
25 Pull-out prevention protrusion 30 Building material 31, 33 Plate body 32 Heat insulation material





Claims (8)

透光性材料である合成樹脂製面材と枠材とを接合した透光部を備えた建材において、熱膨張率の異なる面材と枠材とを締りばめによって接合したことを特徴とする透光部を備えた建材。   A building material having a translucent part in which a synthetic resin face material and a frame material, which are light-transmitting materials, are joined, and a face material and a frame material having different thermal expansion coefficients are joined by an interference fit. Building material with a translucent part. 合成樹脂がアクリル樹脂であることを特徴とする請求項1記載の透光部を備えた建材。   The building material provided with the translucent part according to claim 1, wherein the synthetic resin is an acrylic resin. 枠材が、鉄、ステンレス、アルミ、鋼、チタンなどの金属製であることを特徴とする請求項1又は2に記載の透光部を備えた建材。   The building material provided with the translucent part according to claim 1 or 2, wherein the frame material is made of metal such as iron, stainless steel, aluminum, steel, and titanium. 面材が円形、枠材が筒状スリーブであることを特徴とする請求項1〜3のいずれかに記載の透光部を備えた建材。   The building material provided with the translucent part according to any one of claims 1 to 3, wherein the face material is a circular shape and the frame material is a cylindrical sleeve. 建材が、内装材、壁材、屋根材、間仕切り、パーティションのいずれかであることを特徴とする請求項1〜4のいずれかに記載の透光部を備えた建材。   The building material provided with the translucent part according to any one of claims 1 to 4, wherein the building material is any one of an interior material, a wall material, a roof material, a partition, and a partition. 面材が、無色透明体あるいは着色体であることを特徴とする請求項1〜5のいずれかに記載の透光部を備えた建材。   The building material provided with the translucent part according to claim 1, wherein the face material is a colorless transparent body or a colored body. 透光部が複数であることを特徴とする請求項1〜6のいずれかに記載の透光部を備えた建材。   The building material provided with the translucent part according to claim 1, wherein the translucent part is plural. 熱膨張率が異なる透光性の面材と枠材を用い、常温において枠材の内法よりもやや大きくなる関係に面材と枠材を準備し、該面材を低温に冷却して面材を収縮状態で枠材にはめ合わせ、又は、枠材を加熱して膨張させた状態で面材をはめ合わせ、あるいは枠材を加熱し面材を冷却した状態ではめ合わせのいずれかの手段ではめあわせた後に、常温になる過程で、枠材と面材とを密着接合させて、透光部を備えた建材を製造する方法。   Use translucent face materials and frame materials with different coefficients of thermal expansion, prepare the face materials and frame materials so that they are slightly larger than the inner method of the frame materials at room temperature, cool the face materials to a low temperature, Either by fitting the frame material to the frame material in a contracted state, or by fitting the face material in a state in which the frame material is heated and expanded, or in the state in which the frame material is heated and the face material is cooled. A method of manufacturing a building material having a translucent part by closely bonding a frame material and a face material in the process of normal temperature after fitting.
JP2004055048A 2004-02-27 2004-02-27 Building material with light transmission part and its manufacturing method Withdrawn JP2005240516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004055048A JP2005240516A (en) 2004-02-27 2004-02-27 Building material with light transmission part and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004055048A JP2005240516A (en) 2004-02-27 2004-02-27 Building material with light transmission part and its manufacturing method

Publications (1)

Publication Number Publication Date
JP2005240516A true JP2005240516A (en) 2005-09-08

Family

ID=35022535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004055048A Withdrawn JP2005240516A (en) 2004-02-27 2004-02-27 Building material with light transmission part and its manufacturing method

Country Status (1)

Country Link
JP (1) JP2005240516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008168623A (en) * 2006-12-15 2008-07-24 Canon Inc Inkjet recording head and its manufacturing method
JP2018204251A (en) * 2017-06-01 2018-12-27 株式会社ひらめきカンパニー Wall structure of building and building wall material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008168623A (en) * 2006-12-15 2008-07-24 Canon Inc Inkjet recording head and its manufacturing method
JP2013047011A (en) * 2006-12-15 2013-03-07 Canon Inc Method of manufacturing inkjet recording head
JP2018204251A (en) * 2017-06-01 2018-12-27 株式会社ひらめきカンパニー Wall structure of building and building wall material

Similar Documents

Publication Publication Date Title
US20180099465A1 (en) Clad duct
JPH021958B2 (en)
JP2005240516A (en) Building material with light transmission part and its manufacturing method
ATE288531T1 (en) PROFILE ARRANGEMENT FOR INTERRUPTING A THERMAL BRIDGE BETWEEN AN INSIDE AND AN OUTSIDE
RU2562122C2 (en) Frame with improved heat-insulating properties for openings of buildings
CN213390952U (en) Novel side fascia that gives sound insulation separates temperature
CN204756182U (en) High creep resistance hinders oxygen type plastic tubing
CN210770727U (en) Double-sided color steel glass fiber lining air pipe
KR20190096158A (en) Multi Functional Window Complex for Anti-condensation
WO2005080737A1 (en) Arrangement and method for glazing of door
KR101331142B1 (en) The window frame
FR2655077A1 (en) Lighting panel
JP2009215737A (en) Curtain wall
CN219011597U (en) Wall waterproof structure of industrial purification factory building
CN110644905B (en) Energy-saving aluminum alloy door and window
CN212002836U (en) Sound-proof glass combined installation aluminum alloy structure
WO2022028013A1 (en) Profile having low thermal conductance
CN208363958U (en) A kind of novel concave pool door
CN201056949Y (en) Novel combined wooden door
Sung et al. A Study on the Performance Measuring Methods and Standard for the Technical Package in Zero Energy Building
CN205712628U (en) The heat insulation safe edge of a kind of fiberglass and the notch arrangement comprising this safe edge
CN2198372Y (en) Plane vacuum glass for building lighting
CN205677453U (en) Aluminium alloy plastic-steel heat-insulating composite sliding door leaf section bar
KR200160112Y1 (en) A fixing structure of plastic board for a construction
JP6510336B2 (en) Ventilation sleeve

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20070501