JPH106423A - Production of box-shaped building wall panel material - Google Patents

Production of box-shaped building wall panel material

Info

Publication number
JPH106423A
JPH106423A JP17721696A JP17721696A JPH106423A JP H106423 A JPH106423 A JP H106423A JP 17721696 A JP17721696 A JP 17721696A JP 17721696 A JP17721696 A JP 17721696A JP H106423 A JPH106423 A JP H106423A
Authority
JP
Japan
Prior art keywords
piece
folded
cut
bent
pieces
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Withdrawn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
JP17721696A
Other languages
Japanese (ja)
Inventor
Kunio Takei
邦男 武井
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.)
NISSHIN SOGO KENZAI KK
Original Assignee
NISSHIN SOGO KENZAI 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 NISSHIN SOGO KENZAI KK filed Critical NISSHIN SOGO KENZAI KK
Priority to JP17721696A priority Critical patent/JPH106423A/en
Publication of JPH106423A publication Critical patent/JPH106423A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Abstract

PROBLEM TO BE SOLVED: To easily, inexpensively and efficiently produce a rectangular box-shaped building wall panel material having a synthetic foam resin between metal panels respectively having outward protruding joining pieces of one set of sides and the connection recessed parts having no resin present on the rear surface side thereof provided to other set of sides by slight equipment investment. SOLUTION: Both side parts of a metal strip 2' for a surface material are cut in a protruding shape at every predetermined interval and bent pieces 4a, folded-back pieces 4b, 5b and extension pieces 6a, 6a are formed to both side edge parts to form a trough shape and a resin outflow preventing weir is provided between the extension pieces 6a and a non-foamed resin is arranged in the trough and the folded-back pieces 4c, 5d of a metal strip 3' for a rear surface material formed into a predetermined shape are superposed on the folded-back pieces 4b, 5b of the metal strip 2' for the surface material and resin is foamed and cured to be cut at a predetermined position and the rear surface material 3, the weir and the resin 7 on a cut surface side are removed from the cut surface exposed position of the folded-back pieces 4b, 5b of the surface material 2 and a bent piece corresponding part 6b' is bent toward the rear side by about 90 deg. to form a connection recessed part 6 where the resin 7 and the rear surface material 3 are absent.

Description

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

【0001】[0001]

【産業上の利用分野】本発明は、建築物の壁面を構成す
るためのボックス型建築用壁板材を、サイディング材と
通称されている建築用壁板材を連続的に製造する従来装
置を使用することができて僅かな設備投資で容易且つ安
価に連続的に生産することができる、生産効率に優れた
ボックス型建築用壁板材の製造方法に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a conventional apparatus for continuously producing a box-type building wall plate for constructing a wall surface of a building and a building wall plate commonly called a siding material. The present invention relates to a method for producing a box-type building wall plate material excellent in production efficiency, which can be continuously produced easily and inexpensively with a small capital investment.

【0002】[0002]

【従来の技術】工場やビルディング等の大型の建築物の
壁面を構成する建築用壁板材としては、側面に少なくと
も1組の対向する折曲げ片を備えた表面板の裏面に合成
発泡樹脂が充填されておりその合成発泡樹脂を金属帯や
例えばアルミニウムがラミネートされている紙等により
被覆されているものが広く利用されている。
2. Description of the Related Art As an architectural wall plate material constituting a wall surface of a large building such as a factory or a building, a synthetic foamed resin is filled on a back surface of a surface plate having at least one set of opposed bent pieces on a side surface. The synthetic foamed resin coated with a metal band or paper laminated with aluminum, for example, is widely used.

【0003】このような建築用壁板材としては、長手方
向と平行な両側面の折曲げ片に嵌合部と嵌入部とがそれ
ぞれ形成されていて長手方向と直行する方向に順次連結
して施工されるサイディング材と称されている比較的長
尺な建築用壁板材と、矩形箱状の壁面本体の四周にそれ
ぞれ係合片や接合部が形成されており側方及び上下方向
に順次連結して施工されるボックス型建築用壁板材とが
一般に使用されている。
[0003] Such an architectural wall plate material has a fitting portion and a fitting portion formed on bent pieces on both sides parallel to the longitudinal direction, and is sequentially connected in a direction perpendicular to the longitudinal direction. Engagement pieces and joints are formed around the circumference of a relatively long building wall plate material called a siding material and a rectangular box-shaped wall body, and are sequentially connected in the lateral and vertical directions. In general, a box-type building wall plate material to be constructed is used.

【0004】前記比較的長尺な前記建築用壁板材を製造
は、表面材を成す金属帯を連続的に通板しながら両側面
に所定形状の嵌合部と嵌入部とを有する所定の断面形状
にロールフォーミング加工して樋状に形成し、この樋状
に形成された金属帯の樋内に未発泡の合成発泡樹脂を連
続的に配すると共に裏面側に金属帯又は例えばアルミニ
ウムがラミネートされている紙等の裏面材を連続的に配
して後、前記未発泡の合成発泡樹脂がその発泡を完了す
るまで樋状の金属帯と裏面材とを所定の間隔を維持する
ように挾持しながら通板して樋状の金属帯の樋内の合成
発泡樹脂を発泡硬化させる方法によっているので、連続
的に生産することができて非常に効率良く生産すること
ができるのである。
In order to manufacture the relatively long building wall plate material, a predetermined section having a fitting portion of a predetermined shape and a fitting portion on both sides while continuously passing a metal band forming a surface material is used. Formed into a gutter shape by roll forming into a shape, and a metal band or, for example, aluminum is laminated on the back side while continuously disposing an unfoamed synthetic foamed resin in the gutter of the metal band formed in the gutter shape. After continuously arranging the backing material such as paper and the like, the gutter-shaped metal band and the backing material are clamped so as to maintain a predetermined interval until the unfoamed synthetic foam resin completes foaming. Since the synthetic foamed resin in the gutter of the gutter-like metal strip is foamed and hardened while passing through the steel sheet, it can be produced continuously and can be produced very efficiently.

【0005】しかしながら、この比較的長尺な建築用壁
板材は長手方向両側の側端面において発泡した合成発泡
樹脂が露出したままの状態であるので、施工する際にこ
の側端面を隠蔽するために隠蔽金具を必要とし、しかも
この隠蔽金具は比較的長尺な建築用壁板材の表面よりも
更に表面側に突出した状態になるため外観を低下させる
欠点があると共に、雨仕舞の面でも問題が残るため、煉
瓦やタイルの施工と同様に建築用壁板材の四周にパテを
充填できるような、矩形箱状の壁面本体の四周に所定形
状の係合片又は接合部を形成したボックス型建築用壁板
材の需要が高まってきている。
[0005] However, since the relatively long wall material for construction has a state in which the foamed synthetic resin is exposed on both side end surfaces in the longitudinal direction, it is necessary to conceal the side end surfaces during construction. The concealment metal fittings are required, and the concealment metal fittings protrude further from the surface of the relatively long wall material for construction. For box-type architectural use, a predetermined shape engaging piece or joint is formed on the four circumferences of a rectangular box-shaped wall body so that putty can be filled on the four circumferences of the building wall plate material in the same way as brick and tile construction. Demand for wallboard materials is increasing.

【0006】しかしながら、このようなボックス型建築
用壁板材の製造は、例えば表面を構成する表面材及び裏
面を構成する裏面材として定尺の金属板を使用し、矩形
箱状の壁面本体の四周に所定形状の係合片又は接合部を
形成したボックス型の表面材に、所定形状に形成された
裏面材をこの表面材との間に空間が存在するように連結
するに際して、この空間内に未発泡の合成発泡樹脂を注
入してその発泡を完了するまで表面材と裏面材とを所定
の間隔を維持するように挾持して合成発泡樹脂を発泡硬
化させる方法や、予め所定の形状に形成されたプラスチ
ックフォームの一方の面を前記空間内の表面材にまた他
方の面を前記空間内の裏面材にそれぞれ接着剤で貼着す
る方法によっていた。
However, in the production of such a box-type building wall plate material, for example, a fixed-sized metal plate is used as a surface material constituting the front surface and a back material constituting the back surface, and the rectangular box-shaped wall body is formed around four sides. When connecting a back surface material formed in a predetermined shape to a box-shaped surface material having an engagement piece or a joint formed in a predetermined shape so that a space exists between the surface material and the box-shaped surface material, A method in which an unfoamed synthetic foamed resin is injected and the front and back materials are sandwiched so as to maintain a predetermined distance until the foaming is completed, and the synthetic foamed resin is foamed and hardened, or formed into a predetermined shape in advance. One of the surfaces of the resulting plastic foam is adhered to a surface material in the space, and the other surface is adhered to a back material in the space with an adhesive.

【0007】従って、このようなボックス型建築用壁板
材の前記したいずれの製造方法も、予め表面材及び裏面
材を予め所定の形状に形成しておくバッチ式であるか
ら、生産効率が悪く製造コストが高くなり、この製造コ
ストが価格に転嫁されボックス型建築用壁板材が高価と
なるという欠点があった。
[0007] Therefore, any of the above-described methods of manufacturing such a box-type building wall plate material is of a batch type in which the front surface material and the back surface material are formed in a predetermined shape in advance. There is a disadvantage that the cost is increased, the manufacturing cost is passed on to the price, and the wall material for the box-type building is expensive.

【0008】[0008]

【発明が解決しようとする課題】本発明は、前記従来技
術の欠点を解消し、建築物の壁面を構成するためのボッ
クス型建築用壁板材を僅かな設備投資で容易且つ安価に
連続的に生産することができる、生産効率に優れたボッ
クス型建築用壁板材の製造方法を提供することを課題と
する。
SUMMARY OF THE INVENTION The present invention solves the above-mentioned drawbacks of the prior art, and provides a box-type building wall plate for constructing the wall of a building easily and inexpensively continuously with a small capital investment. An object of the present invention is to provide a method of manufacturing a box-type building wall plate material that can be produced and has excellent production efficiency.

【0009】[0009]

【課題を解決するための手段】本発明者は、かかる課題
を解決すべく種々検討した結果、製造すべきボックス型
建築用壁板材として、表面材と裏面材との間に合成発泡
樹脂が充填されている矩形状をなし、四周の対向する一
組の辺には外方に突出している接合部がまた他の対向す
る一組の辺の裏側には合成発泡樹脂が充填されていない
連結用凹部が形成されており、前記接合部のうち一方の
接合部は表面材の表面片の端縁部を裏側に折り曲げられ
ている折曲げ片の端縁側に外方に突出するように折り曲
げられた後に裏側に180度折り返されている折返し片と
裏面材が折曲げ片を設けること無くその端縁部を表側に
180度折り返されている折返し片とが重ね合わされて成
り、他方の接合部は表面材の表面片の端縁部を裏側に折
り曲げられて前記一方の接合部の厚さ分だけその接合部
の折曲げ片より低い高さに形成されている折曲げ片の端
縁側を外方に突出するように折り曲げられた後に裏側に
180度折り返されている折返し片と裏面材が表側に端縁
部を折り曲げられて前記一方の接合部の厚さと同一高さ
に形成されている折曲げ片の端縁側を外方に突出するよ
うに折り曲げられた後に表側に180度折り返されている
折返し片とを重ね合わされて成り、連結用凹部は前記接
合部の表面材の折曲げ片から延設された延設片と該延設
片の端縁位置で表面片の端縁部を裏側に略90度折り曲げ
られた折曲片とで形成されていて裏面側には合成発泡樹
脂のみならず裏面材も存在しない構成より成るものとす
る。
The inventor of the present invention has conducted various studies to solve the above-mentioned problems, and as a result, a synthetic foamed resin has been filled between a front surface material and a back surface material as a box type building wall plate material to be manufactured. It has a rectangular shape, and a pair of opposing sides of four circumferences have an outwardly projecting joint, and the other side of the opposing side is not filled with synthetic foam resin for connection. A concave portion is formed, and one of the joints is bent so as to protrude outward to the edge of the bent piece in which the edge of the surface piece of the surface material is bent rearward. The folded piece that is folded back 180 degrees later and the back material has its edge part on the front side without providing bent pieces
The folded part that is folded 180 degrees is overlapped, and the other joint is bent at the edge of the surface piece of the surface material to the back side to fold the joint by the thickness of the one joint. After being bent so that the edge side of the bent piece formed at a height lower than the bent piece protrudes outward,
The folded piece and the back material that have been folded 180 degrees have their edges bent toward the front side so that the edges of the bent pieces that are formed at the same height as the thickness of the one joint part project outward. A folded piece that is folded 180 degrees to the front side after being folded is overlapped, and the connecting concave portion is formed of an extended piece extended from the folded piece of the surface material of the joint and the extended piece of the extended piece. At the edge position, the edge portion of the front surface piece is formed by a bent piece bent about 90 degrees to the back side, and the back side has not only the synthetic foamed resin but also the back material.

【0010】このようなボックス型建築用壁板材を製造
するに際し、表面材を成す表面材用金属帯の両側縁部を
その長手方向に所定の間隔毎に、形成すべきボックス型
建築用壁板材の表面片,接合部を形成せしめる各折曲げ
片及び折返し片,連結用凹部をそれぞれ形成せしめる、
延設片及び折曲片に形成する表面片相当部,各折曲げ片
相当部,各折返し片相当部,各延設片相当部及び各折曲
片相当部を残して、金属帯の中央側に凸を成す凸形状に
切除し、該表面材用金属帯の両側縁部にロールフォーミ
ング加工により折曲げ片,折返し片及び延設片を形成し
て両側にフランジ部を有する樋状にした後に該延設片間
の切除部に合成発泡樹脂の流出を防止せしめる樹脂流出
防止用堰を装着し、次いで前記樋状の表面材用金属帯の
樋内に連続的に未発泡の合成発泡樹脂を配すると共に、
一方の側縁部に折返し片がまた他方の側縁部に折曲げ片
を介して折返し片がそれぞれ全長に亘って形成されてい
る裏面材を成す裏面材用金属帯の折返し片を表面材用金
属帯の折返し片に重ね合わせて両金属帯間の間隔を所定
の間隔に維持して未発泡の合成発泡樹脂を発泡硬化させ
て合成発泡樹脂として該合成発泡樹脂により両金属帯を
接着した後、表面材用金属帯の両側縁部の切除部におけ
る折曲片相当部間の境界線位置で両金属帯と樹脂流出防
止用堰と合成発泡樹脂とを幅方向に切断すると共に、表
面材用金属帯の両側縁部の切除部の折返し片の切断面露
出位置で裏面材用金属帯と該裏面材用金属帯に接着して
いる合成発泡樹脂の一部とをその幅方向全体に切り込
み、この切り込みの位置で表面片相当部と同一幅の切込
み刃を表面材用金属帯の裏面又は樹脂流出防止用堰の底
部に刃先が当接するまで押し込んで合成発泡樹脂に切り
込みを設けた後に該切込み刃を切断された樹脂流出防止
用堰の切断面側に移動させて切り込みより樹脂流出防止
用堰の切断面側に位置する裏面材用金属帯と合成発泡樹
脂と樹脂流出防止用堰とを除去し、しかる後に前記延設
片の切断面露出位置で表面材用金属帯の折曲片相当部を
裏側に略90度折り曲げて裏側に合成発泡樹脂が充填され
ていない連結用凹部を形成すれば、上記課題を解決する
ことができることを究明して本発明を完成したのであ
る。
In manufacturing such a box-type building wallboard, the box-shaped building wallboard to be formed is formed at predetermined intervals in the longitudinal direction at both side edges of the surface material metal band forming the surface material. Surface pieces, bent pieces and folded pieces that form the joints, and connecting recesses, respectively.
The central side of the metal strip except for the surface piece equivalent part, each bent piece equivalent part, each folded piece equivalent part, each extended piece equivalent part and each bent piece equivalent part formed on the extension piece and the bent piece. After cutting into a convex shape that forms a convex, a bent piece, a folded piece and an extended piece are formed on both side edges of the metal band for the surface material by roll forming to form a gutter having flange portions on both sides. A resin outflow preventing weir for preventing the outflow of the synthetic foamed resin is attached to the cut portion between the extending pieces, and then the unfoamed synthetic foamed resin is continuously fed into the gutter of the metal band for the gutter-shaped surface material. Along with
The folded piece of the metal strip for the back material forming the back material has a folded piece on one side edge and a folded piece formed on the other side edge via a folded piece, respectively. After superimposing on the folded pieces of the metal band, maintaining the interval between the two metal bands at a predetermined interval, foaming and curing the unfoamed synthetic foamed resin, and bonding the two metal bands with the synthetic foamed resin as the synthetic foamed resin. , Cut both metal bands, the resin outflow prevention weir and the synthetic foamed resin in the width direction at the boundary line between the bent pieces in the cutouts on both side edges of the metal band for the surface material, Cut the entire surface in the width direction of the metal band for the backing material and a part of the synthetic foam resin adhered to the metal band for the backing material at the cut surface exposed position of the folded piece of the cutout portion on both side edges of the metal band, At the position of this cut, insert a cutting blade with the same width as the surface piece equivalent part The synthetic foamed resin is cut in by pushing it in until the cutting edge comes into contact with the back surface or the bottom of the resin outflow prevention weir, and then the cutting blade is moved to the cut surface side of the cut resin outflow prevention weir to cut the resin. The metal band for the back material, the synthetic foamed resin, and the resin outflow prevention weir located on the cut surface side of the outflow prevention weir are removed, and then the surface material metal band is folded at the cut surface exposed position of the extension piece. The inventors of the present invention completed the present invention by finding that the above-mentioned problem can be solved by bending the portion corresponding to the bent piece to the back side by approximately 90 degrees to form a connecting concave portion not filled with the synthetic foamed resin on the back side.

【0011】また、両金属帯間の間隔を所定の間隔に維
持して未発泡の合成発泡樹脂を発泡硬化させる工程を所
定温度の雰囲気内において行えば、合成発泡樹脂を発泡
硬化を短時間に且つ確実に行うことができ、樹脂流出防
止用堰として樋状の表面材用金属帯の切除部における折
返し片間,折返し片間の間隔と同一幅で形成されてお
り、該表面材用金属帯の延設片間を閉塞せしめる堰部間
に表面片相当部の連結用凹部の裏面と折曲片相当部の裏
面とに当接せしめられる底部が形成されている断面略コ
字状か、又は堰部の上端に外方に突出するリップ部が形
成されている略ハット形状に形成されているものを使用
すれば、連結用凹部を形成される部分において合成発泡
樹脂は樹脂流出防止用堰にのみ接着していて表面材用金
属帯の裏面に合成発泡樹脂が接着されていない状態とな
るので表面片相当部と同一幅の切込み刃で合成発泡樹脂
に切り込みを設けた後に該切込み刃を切断された樹脂流
出防止用堰の切断面側に移動させて切り込みより樹脂流
出防止用堰の切断面側に位置する裏面材用金属帯と合成
発泡樹脂と樹脂流出防止用堰とを簡単に除去することが
でき、更に樋状の表面材用金属帯の切除部における延設
片間の間隔と同一幅を有し該延設片間に挿入されて係止
される係止片が形成されているものを使用すれば、樹脂
流出防止用堰の装着を容易に行うことができ、また裏面
材用金属帯の折返し片を表面材用金属帯の折返し片にそ
れぞれ断熱シール材を介して重ね合わせて表面材用金属
帯の両側縁部の切除部における折曲片相当部間の境界線
位置で両金属帯と樹脂流出防止用堰と合成発泡樹脂とを
幅方向に切断する際に該断熱シール材も幅方向に切断
し、表面材用金属帯の両側縁部の切除部の折返し片の切
断面露出位置で裏面材用金属帯と該裏面材用金属帯に接
着している合成発泡樹脂の一部とをその幅方向全体に切
り込んで切り込みを設ける際に該断熱シール材も幅方向
に切り込れば、ボックス型建築用壁板材を断熱性に優れ
たものとできるにも拘らずその製造工程を増加すること
もなく、また両金属帯と樹脂流出防止用堰と合成発泡樹
脂と断熱シール材が存在する場合には該断熱シール材と
共に切断する作業と裏面材用金属帯と該裏面材用金属帯
に接着している合成発泡樹脂の一部と更に断熱シール材
が存在する場合には該断熱シール材とをその幅方向全体
に切り込んで切り込みを設ける作業とを同時に行えば、
作業時間を短縮できて製造効率が向上するばかりか切断
線と切り込みとが平行になって製品の仕上り精度が向上
し、裏面材用金属帯の折返し片を表面材用金属帯の折返
し片に重ね合わせた後に重ね合わされた各折返し片同士
及び各折返し片同士をリベットにより連結すれば、表面
材と裏面材とが強固に一体形成されて表面材や裏面材が
剥がれることが無く製品価値の高い製品を製造すること
ができることも究明したのである。
If the step of foaming and hardening the unfoamed synthetic foamed resin is performed in an atmosphere at a predetermined temperature while maintaining the space between the two metal bands at a predetermined space, the foaming hardening of the synthetic foamed resin can be performed in a short time. It can be performed reliably and has the same width as the gap between the folded pieces and the interval between the folded pieces in the cutout portion of the metal strip for the surface material as a weir for preventing resin outflow. A cross-section having a substantially U-shape in which a bottom portion to be brought into contact with the back surface of the connecting concave portion of the surface piece equivalent portion and the back surface of the bent piece equivalent portion is formed between the weir portions that close between the extension pieces, or If a lip part protruding outward is formed at the upper end of the weir part, the synthetic foamed resin is used as a resin outflow prevention weir in the part where the connection concave part is formed. Only adhered and synthetically developed on the back of the metal band for surface material Since the resin is not bonded, a cut is made in the synthetic foamed resin with a cutting blade of the same width as the surface piece equivalent part, and then the cutting blade is moved to the cut surface side of the cut resin outflow prevention weir. The metal band for the back surface material, the synthetic foamed resin and the resin weir for preventing resin outflow positioned on the cut surface side of the resin outflow prevention weir can be easily removed from the cuts, and the trough-shaped metal band for the surface material can be cut off. It is easy to mount the resin outflow prevention weir by using the one having the same width as the interval between the extension pieces in the part and having the locking piece inserted and locked between the extension pieces. In addition, the folded piece of the metal strip for the backing material is superimposed on the folded piece of the metal strip for the face material via the heat insulating seal material, and the bent portions at the cut-off portions of both side edges of the metal strip for the face material. Both metal strips and weirs for resin outflow prevention When cutting the foamed resin in the width direction, the heat-insulating sealing material is also cut in the width direction, and the metal strip for the back material is exposed at the cut surface exposed position of the folded piece of the cutout portion on both side edges of the metal strip for the surface material. If a part of the synthetic foam resin adhered to the metal band for the back material is cut in the entire width direction and the cut is provided, the heat insulating sealing material may also be cut in the width direction. In spite of the fact that the heat-insulating seal can be made excellent without any increase in the number of manufacturing steps, and when both metal strips, resin weirs for preventing resin outflow, synthetic foamed resin and heat-insulating sealing material are present, the heat-insulating seal The work of cutting together with the material, the metal band for the back material, a part of the synthetic foam resin adhered to the metal band for the back material, and the heat insulating seal material, if any, are also applied to the entire width direction thereof. If you perform the work of making a cut in the
Not only the working time can be shortened and the production efficiency is improved, but also the cutting line and the cut are parallel to improve the finishing accuracy of the product, and the folded back metal strip is superimposed on the folded back metal strip. If each folded piece and each folded piece that are superimposed after joining are connected by rivets, the surface material and the back material are formed integrally firmly, and the surface material and the back material are not peeled off and high product value It was also found that can be manufactured.

【0012】[0012]

【発明の実施の形態】以下、図面により本発明に係るボ
ックス型建築用壁板材の製造方法について詳細に説明す
る。図1は本発明方法を実施して製造されたボックス型
建築用壁板材の1実施例を示す裏面側から見た斜視図、
図2〜図9はそれぞれ本発明方法を実施する過程を順次
示す斜視図、図10は図6において裏面材用金属帯とそ
の裏面材用金属帯に接着している合成発泡樹脂の一部と
をその幅方向全体に切り込んで切り込みを設ける過程を
示す説明用断面図、図11は本発明方法により製造され
たボックス型建築用壁板材を横張り固定したときの上下
方向に隣接して固定されたボックス型建築用壁板材の連
結状態を示す断面説明図、図12は本発明方法により製
造されたボックス型建築用壁板材を横張り固定したとき
の側方に隣接して固定されたボックス型建築用壁板材の
固定状態を示す断面説明図、図13は本発明方法によっ
て製造されたボックス型建築用壁板材を固定するときに
連結用凹部に嵌入される連結部材を示す説明用斜視図で
ある。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for manufacturing a box-type building wall plate according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view from the back side showing one embodiment of a box-type building wall plate material manufactured by carrying out the method of the present invention,
2 to 9 are perspective views sequentially showing the process of carrying out the method of the present invention, and FIG. 10 is a view showing the metal band for the back material and a part of the synthetic foam resin adhered to the metal band for the back material in FIG. FIG. 11 is a cross-sectional view for explaining a process in which a notch is cut in the entire width direction thereof, and FIG. 11 is vertically adjacently fixed when the box-type building wall plate material manufactured by the method of the present invention is horizontally stretched and fixed. FIG. 12 is a cross-sectional explanatory view showing a connected state of a box-type building wall plate material, and FIG. 12 is a box-type box member fixed adjacent to the side when the box-type building wall plate material manufactured by the method of the present invention is horizontally stretched and fixed. FIG. 13 is a cross-sectional explanatory view showing a fixed state of the building wall plate material, and FIG. 13 is an explanatory perspective view showing a connecting member fitted into the connecting concave portion when fixing the box-type building wall plate material manufactured by the method of the present invention. is there.

【0013】先ず、製造すべきボックス型建築用壁板材
について説明する。図面中、1は本発明方法によって製
造されるボックス型建築用壁板材であり、図1に示す如
く表面材2と裏面材3との間に合成発泡樹脂7が充填さ
れている矩形状をなし、四周の対向する一組の辺には外
方に突出している接合部4,5が、また他の対向する一
組の辺の裏側には合成発泡樹脂7が充填されていない連
結用凹部6,6が形成されている。
First, the box-type building wall plate to be manufactured will be described. In the drawings, reference numeral 1 denotes a box-type building wall plate material manufactured by the method of the present invention, which has a rectangular shape in which a synthetic foam resin 7 is filled between a front surface material 2 and a back surface material 3 as shown in FIG. The four sets of opposing sides have outwardly projecting joints 4 and 5, and the other opposing set of back sides have a connecting recess 6 not filled with synthetic foam resin 7. , 6 are formed.

【0014】接合部4,5のうち一方の接合部4は、表
面材2が表面片2aの端縁部を裏側に(図示した実施例で
は略90度の角度で)折り曲げられている折曲げ片4aの端
縁側に外方に突出するように折り曲げられた後に裏側に
180度折り返されている折返し片4bと、裏面材3が折曲
げ片を設けること無くその端縁部を表側に180度折り返
されている折返し片4cとを重ね合わされて形成されてい
る。
One of the joints 4 and 5 is formed by bending the surface material 2 so that the edge of the surface piece 2a is bent rearward (at an angle of approximately 90 degrees in the illustrated embodiment). After being bent outward to the edge side of the piece 4a,
The folded piece 4b that is folded 180 degrees and the folded piece 4c that is folded back 180 degrees to the front side at the edge without providing the folded piece of the back material 3 are formed by overlapping.

【0015】他方の接合部5は、表面材2が表面片2aの
端縁部を裏側に(図示した実施例では略90度で)折り曲
げられて前記一方の接合部4の厚さ分だけこの接合部4
の折曲げ片4aより低い高さに形成されている折曲げ片5a
の端縁側を外方に突出するように折り曲げられた後に裏
側に180度折り返されている折返し片5bと、裏面材3が
端縁部を表側に(図示した実施例では略90度の角度で)
折り曲げられて前記一方の接合部4の厚さと同一高さに
形成されている折曲げ片5cの端縁側を外方に突出するよ
うに折り曲げられた後に表側に180度折り返されている
折返し片5dとを重ね合わされて形成されている。
The other joint 5 is formed by bending the surface material 2 so that the edge of the surface piece 2a is bent back (at approximately 90 degrees in the illustrated embodiment) to the thickness of the one joint 4. Joint 4
Bent piece 5a formed at a lower height than the bent piece 4a
Folded piece 5b, which is bent so as to protrude outward at the edge side thereof and then turned back 180 degrees, and the back material 3 has the edge portion facing the front side (in the illustrated embodiment, at an angle of approximately 90 degrees). )
A folded piece 5d which is bent so as to protrude outward from an end edge side of a folded piece 5c formed at the same height as the thickness of the one joint portion 4 and then folded 180 degrees to the front side Are superposed on each other.

【0016】このような各接合部4,5において、表面
材2と裏面材3との重ね合わせられている折返し片4bと
4cとの間及び5bと5dとの間にそれぞれ断熱シール材9が
配されていることが好ましい。
In each of the joints 4 and 5, a folded piece 4b in which the front surface material 2 and the back surface material 3 are overlapped with each other is formed.
It is preferable that the heat-insulating sealing material 9 is disposed between 4c and between 5b and 5d.

【0017】表面材2の前記接合部4,5が形成されて
いる辺と直交する他の対向する一組の辺の裏側に形成さ
れている連結用凹部6,6は、それぞれ接合部4,5の
表面材2の折曲げ片4a,5aから延設された延設片6aと、
この延設片6aの端縁位置で表面片2aの端縁部を裏側に折
り曲げられて形成されている折曲片6bとで形成されてい
て、裏面側には合成発泡樹脂7のみならず裏面材3や更
に断熱シール材9も存在しない。
The connecting recesses 6, 6 formed on the back side of another pair of opposing sides orthogonal to the side on which the joints 4, 5 of the surface material 2 are formed, respectively. An extended piece 6a extending from the bent pieces 4a and 5a of the surface material 2 of No. 5;
At the edge position of the extension piece 6a, a bent piece 6b formed by bending the edge of the surface piece 2a to the back side is formed. On the back side, not only the synthetic foamed resin 7 but also the back side is formed. Neither the material 3 nor the heat insulating sealing material 9 is present.

【0018】次に上述した如く構成されているボックス
型建築用壁板材を製造する本発明方法について説明す
る。本発明方法は、先ず図2に示す如く表面材2を成す
表面材用金属帯2’の表面片相当部2a’、各折曲げ片相
当部4a’,5a’、折返し片相当部4b’,5b’、延設片相
当部6a’及び折曲片相当部6b’を残して、両側縁部をそ
の長手方向に所定の間隔毎に中央側に凸形状を成すよう
に切除する。
Next, the method of the present invention for producing the box-type building wallboard having the above-described structure will be described. First, as shown in FIG. 2, the method according to the present invention comprises a portion 2a 'corresponding to the surface piece, a portion 4a', 5a 'corresponding to the bent piece, a portion 4b' corresponding to the folded piece, of the metal strip 2 'for the surface material forming the surface material 2, as shown in FIG. Except for the extension piece-corresponding portion 6a 'and the bent piece-corresponding portion 6b', the side edges are cut off at regular intervals in the longitudinal direction so as to form a convex shape toward the center.

【0019】この切除する凸形状とは、連続的に加工さ
れる表面材2を成す表面材用金属帯2’の最も中央側に
おける表面片相当部2a’,2a’間に連続している折曲片
相当部6b’,6b’の両側であって、折曲げ片相当部4
a’,5a’の幅に対応する部分と、この部分の更に側縁
側であって延設片相当部6a’,6a’と折返し片相当部4
b’,5b’との境界位置から表面材用金属帯2’の側端
縁に至る線間における折返し片相当部4b’,5b’の幅に
対応するとである。
The protruding shape to be cut means that the metal sheet 2 'for the surface material forming the surface material 2 to be processed continuously is folded between the surface piece corresponding portions 2a' and 2a 'at the most central side. On both sides of the bent-piece-equivalent portion 6b ', 6b'
a ', 5a' corresponding to the width, and further side edges of this portion, the extended piece equivalent portions 6a ', 6a' and the folded piece equivalent portion 4
It corresponds to the width of the folded-piece-corresponding portions 4b ', 5b' between the lines from the boundary position with b ', 5b' to the side edge of the surface material metal band 2 '.

【0020】ここで、前記各相当部2a’,4a’,4b’,
5a’,5b’,6a’及び6b’とは、それぞれボックス型建
築用壁板材1を成形したときに表面片2a,一方の接合部
4の表面材2の折曲げ片4a及び折返し片4b,他方の接合
部5の表面材2の折曲げ片5a及び折返し片5b,連結用凹
部6の延設片6a及び折曲片6bを形成されるための部分で
ある。
Here, each of the corresponding parts 2a ', 4a', 4b ',
5a ', 5b', 6a 'and 6b' are respectively a surface piece 2a when the box-type building wall plate material 1 is formed, and a bent piece 4a and a folded piece 4b of the surface material 2 of one joint 4 respectively. This is a part for forming the bent piece 5a and the folded piece 5b of the surface material 2 of the other joint part 5, and the extended piece 6a and the bent piece 6b of the connecting concave portion 6.

【0021】そして、両側縁部を長手方向に所定の間隔
毎に前記凸形状に切除された表面材用金属帯2’を、ロ
ールフォーミング加工により図3に示す如く、各接合部
4,5の折曲げ片相当部4a’,5a’及び連結用凹部6の
延設片相当部6a’と、折返し片相当部4b’,5b’とを折
り曲げて、それぞれ折曲げ片4a,5a及び延設片6aと、折
返し片4b,5bとを形成して両側に折返し片4b,5bから成
るフランジ部を有する樋状とする。
Then, as shown in FIG. 3, the metal strips 2 'for the surface material whose both side edges are cut into the above-mentioned convex shape at predetermined intervals in the longitudinal direction are formed by roll forming as shown in FIG. Folded piece equivalent portions 4a ', 5a' and extended piece equivalent portion 6a 'of connecting concave portion 6, and folded piece equivalent portions 4b', 5b 'are bent to bend pieces 4a, 5a and extended piece, respectively. 6a and the folded pieces 4b and 5b are formed to have a gutter shape having a flange portion composed of the folded pieces 4b and 5b on both sides.

【0022】この両側にフランジ部を有する樋状に形成
された表面材用金属帯2’は、両側縁の切除部において
延設片6a,6a間が切除されているので、図4に示す如く
この切除されている部分から合成発泡樹脂7が流出しな
いように前記延設片6a,6a間を閉塞せしめる樹脂流出防
止用堰8を装着する。
As shown in FIG. 4, the metal strip 2 ′ for a surface material formed in a gutter shape having flange portions on both sides is cut off between the extending pieces 6 a, 6 a at cut portions on both side edges. In order to prevent the synthetic foamed resin 7 from flowing out of the cut portion, a resin outflow preventing weir 8 for closing the space between the extending pieces 6a, 6a is mounted.

【0023】この樹脂流出防止用堰8は、紙やプラスチ
ックにより成形されていて樋状に形成された表面材用金
属帯2’の少なくとも切除部における延設片6a,6a間を
閉塞し得る形状であれば良いので、延設片6a,6aの端部
及び折曲片相当部6b’,6b’の端部に当接する部分を有
する略L字状の部材であっても良いが、折返し片4b,4b
間及び5b,5b間の間隔と同一幅で形成されており、延設
片6a,6a間を閉塞する堰部8a,8a間に表面片相当部2a’
及び折曲片相当部6b’の裏面に当接せしめられる底部8b
が形成されている断面略コ字状に形成されていたり、こ
の断面略コ字状に更に図4に示す如く堰部8a,8aの上端
に外方に突出するリップ部8dが形成されている断面がリ
ップ部8dの高さの異なる変形ハット形状に形成されてい
たりすると、後述する連結用凹部6を形成される部分に
合成発泡樹脂7が存在しない状態とするための合成発泡
樹脂7の除去を容易に行うことができて好ましい。
The resin outflow prevention weir 8 is formed of paper or plastic and has a shape capable of closing at least the cut-out portion between the extension pieces 6a, 6a of the trough-shaped metal band 2 'for a surface material. Therefore, it may be a substantially L-shaped member having a portion that comes into contact with the ends of the extended pieces 6a, 6a and the ends of the bent pieces 6b ', 6b'. 4b, 4b
It is formed with the same width as the gap between the gaps and between the gaps 5b, 5b, and the surface piece corresponding portion 2a 'is between the weirs 8a, 8a that block between the extension pieces 6a, 6a.
And a bottom portion 8b which is brought into contact with the back surface of the bent piece equivalent portion 6b '.
Are formed in a substantially U-shaped cross section, and a lip portion 8d projecting outward is formed at the upper end of the weir portions 8a, 8a as shown in FIG. If the cross-section is formed in a deformed hat shape having different heights of the lip portions 8d, the removal of the synthetic foamed resin 7 to make the state where the synthetic foamed resin 7 does not exist in the portion where the connecting recess 6 described later is formed is performed. Can be easily performed.

【0024】また、上記した如き樹脂流出防止用堰8
に、樋状の表面材用金属帯2’の切除部における延設片
6a,6a間の間隔と同一幅を有し、この延設片6a,6a間に
挿入されて係止される係止片8cが形成されていると、樹
脂流出防止用堰8の装着を所定の位置に正確に且つ容易
に行うことができて好ましい。
The resin outflow preventing weir 8 as described above.
The extension piece at the cutout of the metal band 2 'for the surface material in the form of a gutter
When the locking piece 8c having the same width as the interval between the extension pieces 6a and 6a and being inserted and locked between the extension pieces 6a and 6a is formed, the mounting of the resin outflow prevention weir 8 is determined. It is preferable because it can be performed accurately and easily at the position.

【0025】次いで、図5に示す如く樹脂流出防止用堰
8を装着された樋状の表面材用金属帯2’の樋内に連続
的に未発泡の合成発泡樹脂を配すると共に、表面材用金
属帯2’をロールフォーミング加工する作業と並行して
ロールフォーミング加工されて所定の断面形状に形成さ
れて供給されて来る裏面材3、即ち一方の側縁部に折返
し片4cがまた他方の側縁部に所定の高さの折曲げ片5cを
介して折返し片5dがそれぞれ全長に亘って形成されてい
る裏面材用金属帯3’を、前記樋状の表面材用金属帯
2’の高さの高い折曲げ片4aを介して形成されている折
返し片4bに前記一方の側縁部に形成されている折返し片
4cを、また高さの低い折曲げ片5aを介して形成されてい
る折返し片5bに前記他方の側縁部に折曲げ片5cを介して
形成されている折返し片5dをそれぞれ重ね合わせる。
Next, as shown in FIG. 5, a non-foamed synthetic foamed resin is continuously arranged in the gutter of the metal band 2 'for the gutter-like surface material to which the resin outflow prevention weir 8 is attached. The backing material 3 which is roll-formed in a predetermined cross-sectional shape and supplied in parallel with the work of roll-forming the metal band 2 ′, that is, the folded back piece 4 c is provided on one side edge and the other side. The metal strip 3 'for the back surface material, in which the folded pieces 5d are respectively formed over the entire length via the bent pieces 5c of a predetermined height on the side edges, is used for the metal strip 2' for the surface material 2 'in a gutter shape. A folded piece formed on the one side edge on a folded piece 4b formed via a high folded piece 4a
The folded piece 4c is overlapped with the folded piece 5b formed through the bent piece 5a having a small height, and the folded piece 5d formed through the folded piece 5c at the other side edge is overlapped with the folded piece 5b formed through the folded piece 5a having a small height.

【0026】このとき、表面材用金属帯2’と裏面材用
金属帯3’とに形成されている各折返し片4bと4c,5bと
5dをそれぞれ防火性を有する断熱シール材9を介して重
ね合わせることが、製造されたボックス型建築用壁板材
1の断熱性をより優れたものとすることができて好まし
く、この断熱シール材9としては例えば厚さ3mm程度の
シート状に形成されたロックウール等の無機質繊維材を
例示することができる。
At this time, each of the folded pieces 4b, 4c and 5b formed on the metal band 2 'for the front surface material and the metal band 3' for the back surface material are
It is preferable that 5d be overlapped with each other via a heat insulating seal material 9 having a fireproof property, since the heat insulating property of the manufactured box-type building wall plate material 1 can be further improved. For example, an inorganic fiber material such as rock wool formed into a sheet having a thickness of about 3 mm can be exemplified.

【0027】そして、樋状の表面材用金属帯2’の樋内
に連続的に供給された未発泡の合成発泡樹脂が発泡硬化
するまで、この表面材用金属帯2’と裏面材用金属帯
3’との間隔を所定の間隔に維持して図6に示す如く両
金属帯2’と3’とを合成発泡樹脂7を介して接着す
る。この合成発泡樹脂を発泡硬化させるためには、表面
材用金属帯2’と裏面材用金属帯3’との間隔を所定の
間隔に維持する過程を、所定の発泡温度の雰囲気内にお
いて行うことが好ましい。
Then, until the unfoamed synthetic foamed resin continuously supplied into the gutter of the gutter-shaped surface material metal band 2 'is foamed and hardened, the surface material metal band 2' and the back material metal The metal strips 2 'and 3' are adhered to each other via the synthetic foamed resin 7 as shown in FIG. In order to foam and harden this synthetic foamed resin, the process of maintaining the space between the metal band for front surface material 2 'and the metal band for back surface material 3' at a predetermined interval is performed in an atmosphere at a predetermined foaming temperature. Is preferred.

【0028】しかる後、表面材用金属帯2’の両側縁部
の切除部における折曲片相当部6b’の境界線位置、即ち
切除部における表面材用金属帯2’幅方向の最も中央側
の折曲片相当部6b’に沿った部分は連結用凹部6の折曲
片6bの高さの2倍の長さであるので、表面材用金属帯
2’の両側縁部に形成された切除部の中央位置におい
て、合成発泡樹脂7を介して接着されている両金属帯
2’,3’と樹脂流出防止用堰8とを断熱シール材9が
存在する場合にはこの断熱シール材9及び合成発泡樹脂
7と共に切断する。
Thereafter, the boundary line position of the bent piece-corresponding portion 6b 'at the cut-off portion on both side edges of the surface material metal band 2', that is, the most central side in the width direction of the surface material metal band 2 'at the cut portion. Since the portion along the bent piece equivalent part 6b 'of the above is twice as long as the height of the bent piece 6b of the connecting concave portion 6, it is formed on both side edges of the surface material metal band 2'. At the center position of the cut-off portion, when the heat-insulating sealing material 9 is provided between the two metal bands 2 ′, 3 ′ adhered via the synthetic foamed resin 7 and the resin outflow preventing weir 8, And cut with the synthetic foamed resin 7.

【0029】また図7に示す如く、前記表面材用金属帯
2’の両側縁部の切除部の折返し片4b,5bの切断面露出
位置で裏面材用金属帯3’と、裏面材用金属帯3’に接
着している合成発泡樹脂7の一部と、更に断熱シール材
9が存在する場合にはこの断熱シール材9とをその幅方
向全体に切り込んで、この切り込み11aより前記切断面
側の裏面材用金属帯3’と断熱シール材9が存在する場
合にはこの断熱シール材9とを除去できるようにする。
この切り込み11aを設ける作業は、裏面材用金属帯3’
は一方の側縁部に折返し片4cがまた他方の側縁部に折曲
げ片5cを介して折返し片5dがそれぞれ形成されており両
側縁部の高さが異なっているので、断熱シール材9が存
在する場合にはこの断熱シール材9と裏面材用金属帯
3’とを切除するように、また断熱シール材9が存在し
ない場合には裏面材用金属帯3’を切除するように、図
10に示す如くカッター11を所定の軌道に沿って移動さ
せるのである。
As shown in FIG. 7, the metal band 3 'for the back material and the metal material for the back material are exposed at the cut surface exposed positions of the folded pieces 4b and 5b of the cut-out portions on both side edges of the metal band 2' for the surface material. A part of the synthetic foamed resin 7 adhered to the band 3 ′ and, if there is a heat insulating seal material 9, the heat insulating seal material 9 is cut in the entire width direction, and the cut surface is cut through the cut 11 a. When the metal band 3 ′ for the back material on the side and the heat insulating seal material 9 are present, the heat insulating seal material 9 can be removed.
The work of providing the cut 11a is performed by the metal band 3 'for the back material.
Since the folded piece 4c is formed on one side edge and the folded piece 5d is formed on the other side edge via the bent piece 5c, and the height of both side edges is different, the heat insulating sealing material 9 is formed. When the heat insulating seal material 9 is not present, the heat insulating seal material 9 and the back material metal band 3 ′ are cut off. When the heat insulating seal material 9 is not present, the back material metal band 3 ′ is cut off. As shown in FIG. 10, the cutter 11 is moved along a predetermined trajectory.

【0030】前記両金属帯2’,3’と樹脂流出防止用
堰8と断熱シール材9が存在する場合にはこの断熱シー
ル材9及び合成発泡樹脂7とを共に切断する作業と、裏
面材用金属帯3’とこの裏面材用金属帯3’に接着して
いる合成発泡樹脂7の一部と更に断熱シール材9が存在
する場合にはこの断熱シール材9とをその幅方向全体に
切り込んで切り込み11aを設ける作業とは、同時に行う
ことが好ましい。
When the metal strips 2 ′ and 3 ′, the resin outflow preventing weir 8 and the heat insulating seal material 9 are present, an operation of cutting the heat insulating seal material 9 and the synthetic foamed resin 7 together, Metal band 3 ', a part of the synthetic foamed resin 7 adhered to the back surface metal band 3', and if heat insulating seal material 9 is present, this heat insulating seal material 9 is applied to the entire width direction. It is preferable to perform the operation of cutting and providing the cut 11a at the same time.

【0031】しかる後、図8に示す如く例えば表面片相
当部2a’と同一幅の切込み刃12を、前記切り込み11aの
位置で表面材2の裏面又は樹脂流出防止用堰8の底部8b
に刃先が当接するまで押し込んで合成発泡樹脂7に切り
込みを設けた後、この切込み刃12を既に切断されている
樹脂流出防止用堰8の切断面側に移動させて切り込み11
aより樹脂流出防止用堰8の切断面側に位置する裏面材
用金属帯3’と合成発泡樹脂7と樹脂流出防止用堰8と
更に断熱シール材9が存在する場合にはこの断熱シール
材9とを除去すれば良い。このとき、樹脂流出防止用堰
8が断面略コ字状又は変形ハット形状であると、堰部8a
及び底部8bが表面材用金属帯2’の裏面と合成発泡樹脂
7との接着を防止しているので、その除去作業は容易で
ある。
Thereafter, as shown in FIG. 8, for example, a cutting blade 12 having the same width as the surface piece corresponding portion 2a 'is inserted into the back surface of the surface material 2 or the bottom portion 8b of the resin outflow prevention weir 8 at the position of the cut 11a.
The synthetic foamed resin 7 is cut by pushing the cutting edge into contact with the cutting edge, and the cutting blade 12 is moved to the cut surface side of the resin outflow preventing weir 8 which has already been cut to cut the synthetic foamed resin 7.
When the backing metal band 3 ', the synthetic foamed resin 7, the resin outflow preventing weir 8 and the heat insulating sealing material 9 further exist, the heat insulating sealing material is located on the cut surface side of the resin outflow preventing weir 8. 9 may be removed. At this time, if the resin outflow prevention weir 8 has a substantially U-shaped cross section or a deformed hat shape, the weir portion 8a
The bottom 8b prevents the back surface of the surface material metal band 2 'from adhering to the synthetic foamed resin 7, so that the removal operation is easy.

【0032】しかる後、図9に示す如く折曲片相当部6
b’を裏側に略90度折り曲げて裏側に合成発泡樹脂7が
存在しない連結用凹部6を形成する。このように折曲片
相当部6b’を折り曲げるには、表面材用金属帯2’の表
面片相当部2a’の端部位置の裏側に表面片相当部2a’の
略全幅に亘ってガイドを当接させ、このガイドに沿って
折曲片相当部6b’を裏側に折り曲げて折曲片6bを形成す
れば良い。
Thereafter, as shown in FIG.
B ′ is bent at about 90 degrees to the back side to form a connecting recess 6 in which no synthetic foamed resin 7 exists on the back side. In order to bend the bent piece equivalent portion 6b 'in this manner, a guide is provided over the substantially entire width of the surface piece equivalent portion 2a' on the back side of the end position of the surface piece equivalent portion 2a 'of the surface material metal band 2'. Then, the bent piece 6b 'may be bent back along the guide to form the bent piece 6b.

【0033】また、表面材用金属帯2’及び裏面材用金
属帯3’との折返し片4b,4c及び5b,5d同士の重ね合わ
せ部には、この折返し片4b,4c同士及び折返し片5b,5d
同士をリベット10により接合することが表面材2と裏面
材3とを強固に連結することができて好ましい。
In the overlapping portions of the folded pieces 4b, 4c and 5b, 5d with the metal band 2 'for the front material and the metal band 3' for the back material, the folded pieces 4b, 4c and the folded piece 5b are provided. , 5d
It is preferable to join them together with rivets 10 because the front surface material 2 and the back surface material 3 can be firmly connected.

【0034】このような本発明方法によって製造された
ボックス型建築用壁板材1を固定するには、先ず図13
に示す如きボックス型建築用壁板材1の連結用凹部6に
嵌合される嵌合部14aが幅方向に所定の間隔を隔てて平
行に、且つその長手方向にボックス型建築用壁板材1の
接合片4,5の幅と略等しい間隔を隔てて切除部14bが
それぞれ形成されている連結部材14を準備する。
To fix the box-type building wall plate 1 manufactured by the method of the present invention, first, FIG.
The fitting portions 14a to be fitted into the connection recesses 6 of the box-type building wall plate 1 as shown in FIG. 1 are parallel to each other at a predetermined interval in the width direction and in the longitudinal direction of the box-type building wall plate 1. A connecting member 14 having cutouts 14b formed at intervals substantially equal to the width of the joining pieces 4 and 5 is prepared.

【0035】そして、ボックス型建築用壁板材1を横張
り固定する場合には、図11及び図12に示す如く、前
記連結部材14を胴縁又は間柱16にその長手方向を鉛直に
すると共に切除部14bが同一高さに位置するようにして
側方にボックス型建築用壁板材1の長さに対応する所定
の間隔を隔てて固定し、ボックス型建築用壁板材1の表
面材2に高さの高い折曲げ片4aを有する一方の接合片4
を上縁にし且つこの接合片4が連結部材14の切除部14b
と同一高さに位置するようにして連結用凹部6を連結部
材14の嵌合部14aに嵌合させ、このボックス型建築用壁
板材1の上方に次に固定されるボックス型建築用壁板材
1の連結用凹部6を連結部材14の嵌合部14aに嵌合させ
ると共に他方の接合片5をその下方のボックス型建築用
壁板材1の一方の接合片4に重ね合わせ、重ね合わせら
れた接合片4,5をタッピンビス等の固定具13により胴
縁又は間柱16に固定する。このような作業を上方に順次
繰返し行うと共に、更に前記作業を施工すべき壁面の全
幅に亘って行う。しかる後、上下方向に隣接するボック
ス型建築用壁板材1,1の表面片2a,2a間の接合片5の
表面側及び側方に隣接するボックス型建築用壁板材1,
1の連結用凹部6,6の折曲片6b,6b間の連結部材14の
表面側にそれぞれコーキング材15を充填すれば、壁面が
施工されるのである。
When the box-type building wall plate 1 is fixed laterally, as shown in FIGS. 11 and 12, the connecting member 14 is cut along the body edge or the stud 16 while the longitudinal direction is vertical. The portions 14b are positioned at the same height and fixed laterally at a predetermined interval corresponding to the length of the box-type building wall plate 1, and are fixed to the surface material 2 of the box-type building wall plate 1. One joining piece 4 having a tall bent piece 4a
Is the upper edge, and the joining piece 4 is the cutout portion 14b of the connecting member 14.
The connecting recess 6 is fitted to the fitting portion 14a of the connecting member 14 at the same height as that of the box-shaped building wall plate 1 to be fixed next to the box-shaped building wall plate 1. The first connecting recessed portion 6 was fitted to the fitting portion 14a of the connecting member 14, and the other joining piece 5 was overlapped with the one joining piece 4 of the box-type building wall plate material 1 therebelow. The joining pieces 4 and 5 are fixed to the body edge or the stud 16 by a fixing tool 13 such as a tapping screw. Such an operation is repeatedly performed in the upward direction, and further, the operation is performed over the entire width of the wall surface on which the operation is to be performed. Thereafter, the box-type building wall boards 1, 1 adjacent to the surface side and the side of the joining piece 5 between the surface pieces 2a, 2a of the box-type building wall boards 1, 1 vertically adjacent to each other.
When the caulking material 15 is filled on the surface side of the connecting member 14 between the bent pieces 6b, 6b of the connecting concave portions 6, 6, the wall surface is constructed.

【0036】また、ボックス型建築用壁板材1を縦張り
固定する場合には、前記連結部材14を胴縁又は間柱16に
その長手方向を水平にして上下方向にボックス型建築用
壁板材1の長さに対応する所定の間隔を隔てて固定し、
ボックス型建築用壁板材1の連結用凹部6を連結部材14
の嵌合部14aに嵌合させ、このボックス型建築用壁板材
1の表面材2に高さの高い折曲げ片4aを有する一方の接
合片4側の側方に次に固定されるボックス型建築用壁板
材1の連結用凹部6を連結部材14の嵌合部14aに嵌合さ
せると共に他方の接合片5をその側方に固定されている
ボックス型建築用壁板材1の一方の接合片4に重ね合わ
せ、重ね合わせられた接合片4,5をタッピンビス等の
固定具13により胴縁又は間柱16に固定する。このような
作業を側方に順次繰返し行うと共に、前記作業を施工す
べき壁面の全高に亘って行う。そして、側方に隣接する
ボックス型建築用壁板材1,1の表面片2a,2a間の接合
片5の表面側及び上下方向に隣接するボックス型建築用
壁板材1,1の連結用凹部6,6間の折曲片6b,6b間の
連結部材14の表面側にそれぞれコーキング材15を充填す
れば、壁面が施工されるのである。
When the box-type building wall board 1 is fixed vertically, the connecting member 14 is attached to the body edge or the stud 16 so that the longitudinal direction thereof is horizontal and the box-type building wall board 1 is vertically mounted. Fixed at a predetermined interval corresponding to the length,
The connecting recess 6 of the box-type building wall plate 1 is connected to the connecting member 14.
The box-type building wall plate 1 is fitted with a fitting portion 14a, and the box-type building wall plate 1 has a surface member 2 having a high bent piece 4a, and is next fixed to a side of one joining piece 4 side. One connecting piece of the box-type building wall board 1 in which the connecting concave portion 6 of the building wall board 1 is fitted into the fitting portion 14a of the connecting member 14 and the other connecting piece 5 is fixed to the side thereof. 4 and the joined pieces 4 and 5 are fixed to the rim or stud 16 by a fixture 13 such as a tapping screw. Such an operation is sequentially and laterally repeated, and is performed over the entire height of the wall surface on which the operation is to be performed. Then, the connecting recesses 6 of the box-type building wall plate materials 1, 1 adjacent to the surface side of the joining piece 5 between the surface pieces 2a, 2a of the box-type building wall plate materials 1, 1 adjacent to the side and the vertical direction. If the caulking material 15 is filled on the surface side of the connecting member 14 between the bent pieces 6b, 6b, the wall surface is constructed.

【0037】[0037]

【発明の効果】以上に詳述した如く本発明に係るボック
ス型建築用壁板材の製造方法は、矩形状を成し、四周の
一方の対向する1組の辺に所定形状の接合片がまた他の
対向する1組の辺に連結用凹部が形成されていて表面材
と裏面材との間に合成発泡樹脂が充填されているボック
ス型建築用壁板材を製造するに際し、予め表面材を成す
表面材用金属帯の両側縁部の所定の位置を所定形状に切
除しておき、この表面材用金属帯の両側縁部にロールフ
ォーミング加工により折曲げ片,折返し片及び延設片を
形成して樋状にし、延設片間の切除部に合成発泡樹脂の
流出を防止せしめる樹脂流出防止用堰を装着するので、
この樋状の表面材用金属帯に裏面材を成す所定形状に形
成された裏面材用金属帯を重ね合わせてこれら金属帯間
に合成発泡樹脂を充填したときに両金属帯間が閉塞され
ていて合成発泡樹脂の流出が防止される。
As described in detail above, the method for manufacturing a box-type building wall plate according to the present invention has a rectangular shape, and a joining piece having a predetermined shape is formed on one of a pair of opposing sides of four circumferences. When manufacturing a box-type building wall plate material in which a coupling concave portion is formed on another pair of opposing sides and a synthetic foam resin is filled between the surface material and the back surface material, the surface material is formed in advance. Predetermined positions of both side edges of the surface material metal band are cut into a predetermined shape, and a bent piece, a folded piece, and an extension piece are formed on both side edges of the surface material metal band by roll forming. So that it is fitted with a resin outflow prevention weir to prevent outflow of synthetic foamed resin in the cutout between the extension pieces.
When the metal band for the back material formed in a predetermined shape forming the back material is overlapped on the gutter-shaped metal band for the surface material and the synthetic foam resin is filled between the metal bands, the space between the two metal bands is closed. As a result, outflow of the synthetic foamed resin is prevented.

【0038】また、一方の対向する1組の辺に形成され
る接合片を形成する作業、及び折返し片を有する所定の
断面形状に形成された裏面材用金属帯を重ね合わせると
共にこれらの金属帯間へ合成発泡樹脂を充填する作業
を、従来のサイディング材を製造する設備を利用して行
うことができるので、僅かな設備投資で容易に且つ安価
に実施することができ、しかもこの表面材用金属帯と裏
面材用金属帯との間に合成発泡樹脂を充填する作業を連
続的に行うことができる。
Further, the operation of forming a joint piece formed on one of the pair of opposite sides, the lamination of a metal strip for a back material having a predetermined cross-sectional shape having a folded piece, and the metal strips Since the work of filling the synthetic foam resin into the space can be performed using the equipment for manufacturing the conventional siding material, it can be carried out easily and inexpensively with a small capital investment. The operation of filling the synthetic foam resin between the metal band and the metal band for the back material can be continuously performed.

【0039】そして、裏面材用金属帯とこの裏面材用金
属帯に接着している合成発泡樹脂の一部と断熱シール材
が存在する場合にはこの断熱シール材とを所定の位置で
切り込んだ後に連結用凹部を形成する作業を、前記表面
材用金属帯と裏面材用金属帯との間で合成発泡樹脂を発
泡硬化させる作業とは別の製造ラインで行ったとして
も、従来のボックス型建築用壁板材を製造する方法と比
較して作業効率が非常に優れており、商品価値の高い製
品を安価に製造することができる。
The metal band for the back material, a part of the synthetic foam resin adhered to the metal band for the back material, and the heat insulating seal material, if any, are cut at predetermined positions. Even if the work for forming the connection concave portion later is performed on a different production line from the work for foaming and curing the synthetic foamed resin between the front surface metal band and the back surface metal band, the conventional box type The work efficiency is extremely excellent as compared with the method of manufacturing a building wall plate material, and a product having high commercial value can be manufactured at low cost.

【0040】また、表面材用金属帯と裏面材用金属帯と
の間の間隔を所定の間隔に維持して未発泡の合成発泡樹
脂を発泡硬化させる工程を、所定温度の雰囲気内におい
て行うと、未発泡の合成発泡樹脂の発泡硬化時間を短縮
させることができるばかりか、合成発泡樹脂の発泡硬化
を確実に行うことができて製品品質の良好なボックス型
建築用壁板材の製造が可能となるのである。
Further, the step of foaming and hardening the unfoamed synthetic foamed resin while maintaining the space between the metal band for the surface material and the metal band for the back material at a predetermined distance is performed in an atmosphere at a predetermined temperature. In addition to shortening the foaming and curing time of the unfoamed synthetic foamed resin, the foaming and curing of the synthetic foamed resin can be reliably performed, and it is possible to produce a box-type building wall board material having good product quality. It becomes.

【0041】そして、樹脂流出防止用堰として、樋状の
表面材用金属帯の切除部における折返し片間,折返し片
間の間隔と同一幅で形成されており、該表面材用金属帯
の延設片間を閉塞せしめる堰部間に表面片相当部の連結
用凹部の裏面と折曲片相当部の裏面とに当接せしめられ
る底部が形成されている断面略コ字状か、又は堰部の上
端に外方に突出するリップ部が形成されている変形ハッ
ト形状に形成されているものを使用すると、樹脂流出防
止用堰の堰部及び底部は表面材用金属帯に当接せしめら
れているだけであって合成発泡樹脂は除去される樹脂流
出防止用堰及び裏面材用金属帯のみに密着しているの
で、連結用凹部に合成発泡樹脂が存在しない状態とする
作業を極めて容易に行うことができる。
The weir for preventing resin outflow is formed to have the same width as the interval between the folded pieces and the interval between the folded pieces in the cutout part of the gutter-shaped metal strip for the surface material. A cross section having a substantially U-shaped cross section in which a bottom portion which is brought into contact with the back surface of the connection concave portion of the portion corresponding to the surface piece and the back surface of the portion corresponding to the bent piece is formed between the weir portions for closing between the pieces. If a lip that protrudes outward is formed at the upper end of the shape, it is formed into a deformed hat shape, and the weir portion and the bottom portion of the resin outflow prevention weir are brought into contact with the surface material metal band. Since the synthetic foamed resin is in close contact with only the resin outflow prevention dam and the metal band for the back material to be removed, it is extremely easy to perform the operation for eliminating the synthetic foamed resin in the connecting recess. be able to.

【0042】更に、樹脂流出防止用堰として、切除部に
おける延設片間の間隔と同一幅を有しこの切除部に挿入
されて延設片に係止される係止部が形成されていると、
樹脂流出防止用堰を所定の位置に正確に且つ容易に装着
することができ樹脂流出防止用堰のズレが生じ難く作業
効率が向上する。
Further, as a resin outflow prevention weir, a locking portion having the same width as the interval between the extension pieces in the cutout section and being inserted into the cutout section and locked by the extension piece is formed. When,
The resin outflow prevention weir can be accurately and easily mounted at a predetermined position, and the resin outflow prevention weir hardly shifts, thereby improving work efficiency.

【0043】また、裏面材用金属帯の折返し片を表面材
用金属帯の折返し片に重ね合わせる際に、両金属帯の折
返し片間にそれぞれ断熱シール材を配すると、製造され
たボックス型建築用壁板材の断熱性をより優れたものと
することができ、このような断熱シール材を配してもボ
ックス型建築用壁板材の製造工程が多くなることも無
い。
Further, when the folded piece of the metal strip for the back material is overlapped with the folded piece of the metal strip for the surface material, if a heat insulating seal material is arranged between the folded pieces of the two metal strips, the box-type building manufactured is manufactured. The heat insulating property of the wall material for a wall can be made more excellent, and even if such a heat insulating sealing material is provided, the number of steps for manufacturing the wall material for a box-type building does not increase.

【0044】更に、裏面材用金属帯の折返し片を前記表
面材用金属帯の折返し片に重ね合わせた後の工程におい
て、重ね合わせられている各折返し片同士をリベットに
より連結すると、表面材と裏面材とが強固に連結されて
強度の高いボックス型建築用壁板材を製造することがで
きる。
Further, in the step after the folded piece of the metal strip for the back material is overlapped with the folded piece of the metal strip for the surface material, the folded pieces are connected to each other by rivets, and The back material is firmly connected, and a high-strength box-type building wall plate material can be manufactured.

【0045】このように種々の効果を奏する本発明に係
るボックス型建築用壁板材の製造方法は、建築分野に貢
献するところの非常に大きなものである。
The method for producing a box-type wall material for a building according to the present invention having various effects as described above is a very large one that contributes to the field of construction.

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

【図1】本発明方法を実施して製造されたボックス型建
築用壁板材の1実施例を示す裏面側から見た斜視図であ
る。
FIG. 1 is a perspective view seen from the back side showing one embodiment of a box-type building wall plate manufactured by carrying out the method of the present invention.

【図2】本発明方法を実施する過程を示す斜視図であ
る。
FIG. 2 is a perspective view showing a process of carrying out the method of the present invention.

【図3】本発明方法を実施する図2に続く過程を示す斜
視図である。
FIG. 3 is a perspective view showing a process subsequent to FIG. 2 for performing the method of the present invention.

【図4】本発明方法を実施する図3に続く過程を示す斜
視図である。
FIG. 4 is a perspective view showing a step subsequent to FIG. 3 for implementing the method of the present invention.

【図5】本発明方法を実施する図4に続く過程を示す斜
視図である。
FIG. 5 is a perspective view showing a step subsequent to FIG. 4 for implementing the method of the present invention.

【図6】本発明方法を実施する図5に続く過程を示す斜
視図である。
FIG. 6 is a perspective view showing a process subsequent to FIG. 5 for implementing the method of the present invention.

【図7】本発明方法を実施する図6に続く過程を示す斜
視図である。
FIG. 7 is a perspective view showing a step subsequent to FIG. 6 for implementing the method of the present invention.

【図8】本発明方法を実施する図7に続く過程を示す斜
視図である。
FIG. 8 is a perspective view showing a process subsequent to FIG. 7 for performing the method of the present invention.

【図9】本発明方法を実施する図8に続く過程を示す斜
視図である。
FIG. 9 is a perspective view showing a step subsequent to FIG. 8 for implementing the method of the present invention.

【図10】図6において裏面材用金属帯とその裏面材用
金属帯に接着している合成発泡樹脂の一部とをその幅方
向全体に切り込んで切り込みを設ける過程を示す説明用
断面図である。
FIG. 10 is an explanatory cross-sectional view showing a process in which the metal band for the back material and a part of the synthetic foamed resin adhered to the metal band for the back material in FIG. is there.

【図11】本発明方法により製造されたボックス型建築
用壁板材を横張り固定したときの上下方向に隣接して固
定されたボックス型建築用壁板材の連結状態を示す断面
説明図である。
FIG. 11 is an explanatory cross-sectional view showing a connected state of a box-type building wall plate fixed adjacently in the vertical direction when the box-type building wall plate manufactured by the method of the present invention is horizontally stretched and fixed.

【図12】本発明方法により製造されたボックス型建築
用壁板材を横張り固定したときの側方に隣接して固定さ
れたボックス型建築用壁板材の固定状態を示す断面説明
図である。
FIG. 12 is a cross-sectional explanatory view showing a fixed state of the box-type building wall plate fixed adjacently to the side when the box-type building wall plate manufactured by the method of the present invention is laterally fixed.

【図13】本発明方法によって製造されたボックス型建
築用壁板材を固定するときに連結用凹部に嵌入される連
結部材を示す説明用斜視図である。
FIG. 13 is an explanatory perspective view showing a connecting member to be fitted into the connecting concave portion when fixing the box-type building wall plate material manufactured by the method of the present invention.

【符号の説明】[Explanation of symbols]

1 ボックス型建築用壁板材 2 表面材 2a 表面片 2’ 表面材用金属帯 2a’ 表面片相当部 3 裏面材 3’ 裏面材用金属帯 4 一方の接合片 4a 表面材の折曲げ片 4a’ 折曲げ片相当部 4b 表面材の折返し片 4b’ 折返し片相当部 4c 裏面材の折返し片 5 他方の接合片 5a 表面材の折曲げ片 5a’ 折曲げ片相当部 5b 表面材の折返し片 5b’ 折返し片相当部 5c 裏面材の折曲げ片 5d 裏面材の折返し片 6 連結用凹部 6a 延設片 6a’ 延設片相当部 6b 折曲片 6b’ 折曲片相当部 7 合成発泡樹脂 8 樹脂流出防止用堰 8a 堰部 8b 底部 8c 係止部 8d リップ部 9 断熱シール材 10 リベット 11 カッター 11a 切り込み 12 切込み刃 13 固定具 14 連結部材 14a 嵌合部 14b 切除部 15 コーキング材 16 胴縁又は間柱 DESCRIPTION OF SYMBOLS 1 Box-type building wall board material 2 Surface material 2a Surface piece 2 'Surface material metal band 2a' Surface piece equivalent part 3 Back material 3 'Back material metal band 4 One joint piece 4a Surface material bent piece 4a' Folded piece equivalent part 4b Folded piece of surface material 4b 'Folded piece equivalent part 4c Folded piece of back material 5 The other joint piece 5a Folded piece of surface material 5a' Folded piece equivalent part 5b Folded piece of surface material 5b ' Folded piece equivalent part 5c Folded piece of back material 5d Folded piece of back material 6 Connecting recess 6a Extension piece 6a 'Extension piece equivalent part 6b Fold piece 6b' Fold piece equivalent part 7 Synthetic foam resin 8 Resin outflow Prevention weir 8a Weir 8b Bottom 8c Lock 8d Lip 9 Insulation sealing material 10 Rivet 11 Cutter 11a Cut 12 Cutting blade 13 Fixture 14 Connecting member 14a Fitting 14b Cutout 15 Caulking material 16 Trunk or stud

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】 表面材(2)と裏面材(3)との間に合成発
泡樹脂(7)が充填されている矩形状をなし、四周の対向
する一組の辺には外方に突出している接合部(4,5)が
また他の対向する一組の辺の裏側には合成発泡樹脂(7)
が充填されていない連結用凹部(6,6)が形成されてお
り、前記接合部(4,5)のうち一方の接合部(4)は表面
材(2)の表面片(2a)の端縁部を裏側に折り曲げられてい
る折曲げ片(4a)の端縁側に外方に突出するように折り曲
げられた後に裏側に180度折り返されている折返し片(4
b)と裏面材(3)が折曲げ片を設けること無くその端縁部
を表側に180度折り返されている折返し片(4c)とが重ね
合わされて成り、他方の接合部(5)は表面材(2)の表面
片(2a)の端縁部を裏側に折り曲げられて前記一方の接合
部(4)の厚さ分だけその接合部(4)の折曲げ片(4a)より
低い高さに形成されている折曲げ片(5a)の端縁側を外方
に突出するように折り曲げられた後に裏側に180度折り
返されている折返し片(5b)と裏面材(3)が端縁部を表側
に折り曲げられて前記一方の接合部(4)の厚さと同一高
さに形成されている折曲げ片(5c)の端縁側を外方に突出
するように折り曲げられた後に表側に180度折り返され
ている折返し片(5d)とを重ね合わされて成り、連結用凹
部(6,6)は前記接合部(4,5)の表面材(2)の折曲げ
片(4a,5a)から延設された延設片(6a,6a)と該延設片(6
a,6a)の端縁位置で表面片(2a)の端縁部を裏側に略90度
折り曲げられた折曲片(6b)とで形成されていて裏面側に
は合成発泡樹脂(7)のみならず裏面材(3)も存在しない
構成より成るボックス型建築用壁板材(1)を製造するに
際し、表面材(2)を成す表面材用金属帯(2’)の両側縁
部をその長手方向に所定の間隔毎に、形成すべきボック
ス型建築用壁板材(1)の表面片(2a),接合部(4,5)を
形成せしめる各折曲げ片(4a,5a)及び折返し片(4b,5
b),連結用凹部(6)を形成せしめる延設片(6a)及び折曲
片(6b)をそれぞれ形成する、表面片相当部(2a’),各折
曲げ片相当部(4a’,5a’),各折返し片相当部(4b’,5
b’),各延設片相当部(6a’,6a’)及び各折曲片相当部
(6b’,6b’)を残して、金属帯(2’)の中央側に凸を成
す凸形状に切除し、 該表面材用金属帯(2’)の両側縁部にロールフォーミン
グ加工により折曲げ片(4a,5a),折返し片(4b,5b)及び
延設片(6a,6a)を形成して両側にフランジ部を有する樋
状にした後に該延設片(6a,6a)間の切除部に合成発泡樹
脂の流出を防止せしめる樹脂流出防止用堰(8)を装着
し、 次いで、前記樋状の表面材用金属帯(2’)の樋内に連続
的に未発泡の合成発泡樹脂を配すると共に、一方の側縁
部に折返し片(4c)がまた他方の側縁部に折曲げ片(5c)を
介して折返し片(5d)がそれぞれ全長に亘って形成されて
いる裏面材(3)を成す裏面材用金属帯(3’)の折返し片
(4c,5d)を表面材用金属帯(2’)の折返し片(4b,5b)に
重ね合わせて両金属帯(2’,3’)間の間隔を所定の間
隔に維持して未発泡の合成発泡樹脂を発泡硬化させて合
成発泡樹脂(7)として該合成発泡樹脂(7)により両金属
帯(2’,3’)を接着した後、 表面材用金属帯(2’)の両側縁部の切除部における折曲
片相当部(6b’,6b’)間の境界線位置で両金属帯
(2’,3’)と樹脂流出防止用堰(8)と合成発泡樹脂
(7)とを幅方向に切断すると共に、表面材用金属帯
(2’)の両側縁部の切除部の折返し片(4b,5b)の切断面
露出位置で裏面材用金属帯(3’)と該裏面材用金属帯
(3’)に接着している合成発泡樹脂(7)の一部とをその
幅方向全体に切り込み、この切り込み(11a)の位置で表
面片相当部(2a’)と同一幅の切込み刃(12)を表面材用金
属帯(2’)の裏面又は樹脂流出防止用堰(8)の底部(8b)
に刃先が当接するまで押し込んで合成発泡樹脂(7)に切
り込みを設けた後に該切込み刃(12)を切断された樹脂流
出防止用堰(8)の切断面側に移動させて切り込み(11a)
より樹脂流出防止用堰(8)の切断面側に位置する裏面材
用金属帯(3’)と合成発泡樹脂(7)と樹脂流出防止用堰
(8)とを除去し、 しかる後に前記延設片(6a,6a)の切断面露出位置で表面
材用金属帯(2’)の折曲片相当部(6b’)を裏側に略90度
折り曲げて裏側に合成発泡樹脂(7)が充填されていない
連結用凹部(6)を形成することを特徴とするボックス型
建築用壁板材の製造方法。
1. A rectangular shape in which a synthetic foamed resin (7) is filled between a front surface material (2) and a back surface material (3), and projecting outward on one set of four sides facing each other. The joints (4,5) are also synthetic foamed resin (7) on the back side of another pair of opposing sides
Are formed, and one of the joints (4, 5) is an end of the surface piece (2a) of the surface material (2). The folded piece (4a), which is bent so as to protrude outward to the edge side of the bent piece (4a) whose edge is bent to the back side and then folded 180 degrees to the back side.
b) and the backing material (3) are formed by superimposing a folded piece (4c) whose edge is turned 180 degrees to the front side without providing a folded piece, and the other joint (5) is a front face The edge of the surface piece (2a) of the material (2) is bent back to a height lower than the bent piece (4a) of the joint (4) by the thickness of the one joint (4). Folded piece (5b) and back material (3), which are bent so that the edge side of bent piece (5a) formed outwardly protrudes outward and then turned back 180 degrees, and back material (3) The bent piece (5c), which is bent to the front side and formed at the same height as the thickness of the one joint (4), is bent so as to protrude outward from the edge side, and then folded 180 degrees to the front side. The connecting recesses (6, 6) extend from the bent pieces (4a, 5a) of the surface material (2) of the joints (4, 5). Extended pieces (6a, 6a) Piece (6
The edge of the surface piece (2a) is formed at the edge position of a, 6a) with a bent piece (6b) bent approximately 90 degrees to the back side, and only the synthetic foamed resin (7) is formed on the back side When manufacturing a box-type building wall plate material (1) having a structure in which there is no back material (3), both side edges of the surface material metal band (2 ') forming the surface material (2) are longitudinally extended. At predetermined intervals in the direction, the surface pieces (2a) of the box-type building wall plate material (1) to be formed, the bent pieces (4a, 5a) and the folded pieces (4a) forming the joints (4, 5) are formed. 4b, 5
b), a portion corresponding to a surface piece (2a '), and a portion corresponding to each bent piece (4a', 5a) forming an extension piece (6a) and a bent piece (6b) for forming a connecting concave portion (6). '), Equivalent to each folded piece (4b', 5
b '), each extended piece equivalent part (6a', 6a ') and each bent piece equivalent part
(6b ', 6b') is cut out into a convex shape protruding toward the center of the metal band (2 '), and both side edges of the metal band for surface material (2') are folded by roll forming. After forming bent pieces (4a, 5a), folded pieces (4b, 5b) and extension pieces (6a, 6a) to form a gutter with flanges on both sides, the section between the extension pieces (6a, 6a) A resin outflow prevention weir (8) for preventing the outflow of synthetic foamed resin is attached to the cut-off portion, and then the unfoamed synthetic foam is continuously introduced into the gutter of the gutter-shaped metal band for surface material (2 '). A back surface on which the resin is arranged and a folded piece (4c) is formed on one side edge and a folded piece (5d) is formed on the other side edge via a bent piece (5c) over the entire length. Folded piece of metal band (3 ') for back material forming material (3)
(4c, 5d) is superimposed on the folded piece (4b, 5b) of the metal band (2 ') for the surface material, and the space between the two metal bands (2', 3 ') is maintained at a predetermined interval and is not foamed. After the synthetic foamed resin is foamed and cured to form a synthetic foamed resin (7), the two metal strips (2 ′, 3 ′) are adhered by the synthetic foamed resin (7), and then both sides of the metal strip for surface material (2 ′) Both metal bands at the boundary position between the bent piece equivalent parts (6b ', 6b') at the edge cutout
(2 ', 3'), resin outflow prevention weir (8), and synthetic foamed resin
(7) is cut in the width direction and a metal band for surface material is cut.
The metal band for the back material (3 ') and the metal band for the back material at the cut surface exposed positions of the folded pieces (4b, 5b) of the cutouts on both side edges of (2')
A part of the synthetic foamed resin (7) adhered to (3 ′) is cut in the entire width direction, and at the position of the cut (11a), a cutting blade (2a ′) having the same width as the surface piece equivalent part (2a ′) is cut. 12) on the back of the metal band for surface material (2 ') or the bottom (8b) of the resin outflow prevention weir (8)
The synthetic foamed resin (7) is cut into the cutout (11a) by pushing it into the cutout (12a) until the cutting edge contacts the cutout (12a).
More specifically, a metal band (3 ') for a back material, a synthetic foamed resin (7), and a resin outflow prevention weir located on the cut surface side of the resin outflow prevention weir (8).
(8), and after that, at the exposed position of the cut surface of the extension piece (6a, 6a), the bent portion (6b ') of the metal strip for surface material (2') is placed at about 90 degrees on the back side. A method for producing a box-type building wall plate material, comprising forming a connecting concave portion (6) that is not filled with a synthetic foamed resin (7) on the back side by bending.
【請求項2】 両金属帯(2’,3’)間の間隔を所定の
間隔に維持して未発泡の合成発泡樹脂を発泡硬化させる
工程を、所定温度の雰囲気内において行う請求項1に記
載のボックス型建築用壁板材の製造方法。
2. The method according to claim 1, wherein the step of foaming and hardening the unfoamed synthetic foamed resin while maintaining the gap between the two metal strips (2 ′, 3 ′) at a predetermined gap is performed in an atmosphere at a predetermined temperature. The method for producing the box-type building wall plate material according to the above.
【請求項3】 樹脂流出防止用堰(8)として、樋状の表
面材用金属帯(2’)の切除部における折返し片(4b,4b)
間,折返し片(5b,5b)間の間隔と同一幅で形成されてお
り、該表面材用金属帯(2’)の延設片(6a,6a)間を閉塞
せしめる堰部(8a,8a)間に表面片相当部(2a’)の連結用
凹部(6)の裏面と折曲片相当部(6b’)の裏面とに当接せ
しめられる底部(8b)が形成されている断面略コ字状か、
又は堰部(8a,8a)の上端に外方に突出するリップ部(8
d,8d)が形成されている略ハット形状に形成されている
ものを使用する請求項1又は2に記載のボックス型建築
用壁板材の製造方法。
3. A folded piece (4b, 4b) at a cutout portion of a gutter-shaped metal band for surface material (2 ') as a resin outflow prevention weir (8).
Weirs (8a, 8a) which are formed to have the same width as the gaps between the folded pieces (5b, 5b) and to close the gaps between the extended pieces (6a, 6a) of the surface material metal band (2 '). ), A bottom portion (8b) formed between the back surface of the connecting concave portion (6) of the portion corresponding to the surface piece (2a ') and the back surface of the portion corresponding to the bent piece (6b') is formed. Like a letter
Alternatively, a lip (8) protruding outward at the upper end of the weir (8a, 8a)
The method for producing a box-type building wall plate material according to claim 1 or 2, wherein a material having a substantially hat shape in which d and 8d) are formed is used.
【請求項4】 樹脂流出防止用堰(8)として、樋状の表
面材用金属帯(2’)の切除部における延設片(6a,6a)間
の間隔と同一幅を有し、該延設片(6a,6a)間に挿入され
て係止される係止片(8c)が形成されているものを使用す
る請求項1から3までのいずれか1項に記載のボックス
型建築用壁板材の製造方法。
4. The resin outflow preventing weir (8) has the same width as the interval between the extension pieces (6a, 6a) in the cutout portion of the gutter-shaped surface material metal band (2 '). 4. A box-type building construction according to any one of claims 1 to 3, wherein a locking piece (8c) to be inserted and locked between the extension pieces (6a, 6a) is used. A method for manufacturing wallboard.
【請求項5】 裏面材用金属帯(3’)の折返し片(4c,5
d)を表面材用金属帯(2’)の折返し片(4b,5b)にそれぞ
れ断熱シール材(9)を介して重ね合わせ、表面材用金属
帯(2’)の両側縁部の切除部における折曲片相当部(6
b’,6b’)間の境界線位置で両金属帯(2’,3’)と樹
脂流出防止用堰(8)と合成発泡樹脂(7)とを幅方向に切
断する際に該断熱シール材(9)も幅方向に切断し、表面
材用金属帯(2’)の両側縁部の切除部の折返し片(4b,5
b)の切断面露出位置で裏面材用金属帯(3’)と該裏面材
用金属帯(3’)に接着している合成発泡樹脂(7)の一部
とをその幅方向全体に切り込んで切り込み(11a)を設け
る際に該断熱シール材(9)も幅方向に切り込む請求項1
から4までのいずれか1項に記載のボックス型建築用壁
板材の製造方法。
5. A folded piece (4c, 5) of a metal strip (3 ') for a back material.
d) is superimposed on the folded pieces (4b, 5b) of the metal band for surface material (2 ') via the heat-insulating sealing material (9), respectively, and cut-off portions on both side edges of the metal band for surface material (2'). (6)
b ', 6b'), when the metal strips (2 ', 3'), the resin outflow preventing weir (8) and the synthetic foamed resin (7) are cut in the width direction at the boundary position between the metal bands (2 ', 3'). The material (9) is also cut in the width direction, and the folded pieces (4b, 5) of the cutouts at both side edges of the metal band for surface material (2 ')
At the cut surface exposure position of b), the metal band for back material (3 ') and a part of the synthetic foamed resin (7) adhered to the metal band for back material (3') are cut in the entire width direction. 2. The heat insulating sealing material (9) is also cut in the width direction when the cut (11a) is provided by the step (1).
5. The method for producing a box-type building wall plate material according to any one of items 1 to 4.
【請求項6】 両金属帯(2’,3’)と樹脂流出防止用
堰(8)と合成発泡樹脂(7)と断熱シール材(9)が存在す
る場合には該断熱シール材(9)と共に切断する作業と、
裏面材用金属帯(3’)と該裏面材用金属帯(3’)に接着
している合成発泡樹脂(7)の一部と更に断熱シール材
(9)が存在する場合には該断熱シール材(9)とをその幅
方向全体に切り込んで切り込み(11a)を設ける作業とを
同時に行う請求項1から5までのいずれか1項に記載の
ボックス型建築用壁板材の製造方法。
6. When the metal strips (2 ', 3'), the resin outflow preventing weir (8), the synthetic foamed resin (7) and the heat insulating seal material (9) are present, the heat insulating seal material (9) is used. ), And
Metal band for back material (3 '), part of synthetic foamed resin (7) adhered to metal band for back material (3'), and further heat insulating sealing material
The method according to any one of claims 1 to 5, wherein when (9) is present, the heat insulating sealing material (9) is cut in its entire width direction to provide a cut (11a). A method for producing a box-type building wall plate.
【請求項7】 裏面材用金属帯(3’)の折返し片(4c,5
d)を表面材用金属帯(2’)の折返し片(4b,5b)に重ね合
わせた後に、重ね合わされた各折返し片(4b,4c)同士及
び各折返し片(5b,5d)同士をリベットにより連結する請
求項1から6までのいずれか1項に記載のボックス型建
築用壁板材の製造方法。
7. A folded piece (4c, 5) of a metal strip (3 ') for a back material.
d) is superimposed on the folded pieces (4b, 5b) of the metal strip for surface material (2 '), and then the folded pieces (4b, 4c) and the folded pieces (5b, 5d) are riveted together. The method for producing a box-type building wall plate material according to any one of claims 1 to 6, wherein the box-type building wall plate material is connected by:
JP17721696A 1996-06-19 1996-06-19 Production of box-shaped building wall panel material Withdrawn JPH106423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17721696A JPH106423A (en) 1996-06-19 1996-06-19 Production of box-shaped building wall panel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17721696A JPH106423A (en) 1996-06-19 1996-06-19 Production of box-shaped building wall panel material

Publications (1)

Publication Number Publication Date
JPH106423A true JPH106423A (en) 1998-01-13

Family

ID=16027196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17721696A Withdrawn JPH106423A (en) 1996-06-19 1996-06-19 Production of box-shaped building wall panel material

Country Status (1)

Country Link
JP (1) JPH106423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529242B1 (en) * 2014-12-31 2015-06-16 김경수 Outside panel assembly for construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529242B1 (en) * 2014-12-31 2015-06-16 김경수 Outside panel assembly for construction

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