JPH0214573Y2 - - Google Patents
Info
- Publication number
- JPH0214573Y2 JPH0214573Y2 JP1982181206U JP18120682U JPH0214573Y2 JP H0214573 Y2 JPH0214573 Y2 JP H0214573Y2 JP 1982181206 U JP1982181206 U JP 1982181206U JP 18120682 U JP18120682 U JP 18120682U JP H0214573 Y2 JPH0214573 Y2 JP H0214573Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- inorganic
- present
- sheets
- roof
- 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.)
- Expired
Links
- 239000004566 building material Substances 0.000 claims description 17
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 description 11
- 229920006254 polymer film Polymers 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004035 construction material Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 229920000800 acrylic rubber Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Description
【考案の詳細な説明】
本考案は側面を高分子皮膜で補強したシート状
屋根用建築材料に関する。詳しくは、可撓性のあ
る無機質シートの少なくとも幅方向の側面に高分
子皮膜を形成して側面を補強した防火性、断熱
性、防露性等に優れ、かつ加工性および施工時の
取り扱い易さに優れたシート状屋根用建築材料に
関する。[Detailed Description of the Invention] The present invention relates to a sheet-shaped roof building material whose side surfaces are reinforced with a polymer film. Specifically, a polymer film is formed on at least the widthwise sides of a flexible inorganic sheet to reinforce the sides.It has excellent fire retardant properties, heat insulation properties, dew proofing properties, etc., and is easy to process and handle during construction. This invention relates to building materials for sheet roofs that have excellent properties.
従来からシート状建築材料として、二水石膏を
主成分とし、これを少量の有機バインダーで接着
した石膏フオームシート、岩綿を同じく少量の有
機バインダーで接着して得られるロツクウールシ
ート、ガラス繊維を乾式法でウエツブにし、さら
にこれにニードリングを行つたガラス繊維シート
などが知られている。これらのシートは、無機質
成分を主成分として形成されているため、防火性
を有すると共に、少量の有機質バインダーまたは
ニードリングにより一体化されているため可撓性
を有しており、屋根用裏打材などの種々の用途に
用いられている。しかしながら、かかるシートは
無機質成分を多量に含んでいるため、シート表面
から無機質成分が脱落したり、またシートの層間
はくりが生じたりし易いという問題があつた。そ
のため、従来からシート表面にポリエステル、レ
イヨン等の不織布が積層されることが多いが、こ
の場合シート表面が補強されるにとどまり、シー
トの層間はくりに対してはまだ不十分であり、そ
して、さらにこれらの不織布シートを積層した場
合には不織布が無機質シートからはがれ易いとい
う問題も生じてきた。本考案者らは、かかる無機
質シートの補強について鋭意検討したところ、施
工時におけるかかるシートの破かいがシートの端
部から発生することに着眼し、該無機シートの側
面に高分子皮膜を形成して側面を補強することに
より上記の問題点が大巾に改良されることを認
め、本考案に到達した。 Traditionally, sheet-like building materials have been made of gypsum foam sheets made of dihydrate gypsum as a main component and bonded with a small amount of organic binder, rock wool sheets obtained by bonding rock wool with the same small amount of organic binder, and glass fiber. Glass fiber sheets are known that are made into a web using a dry process and then subjected to needling. These sheets are mainly made of inorganic components, so they have fire retardant properties, and are integrated with a small amount of organic binder or needling, making them flexible, making them ideal for roof lining materials. It is used for various purposes such as. However, since such sheets contain a large amount of inorganic components, there have been problems in that the inorganic components tend to fall off from the surface of the sheet, and the sheets tend to peel off between layers. For this reason, non-woven fabrics such as polyester and rayon are often laminated on the sheet surface, but in this case, the sheet surface is only reinforced, and this is still insufficient to prevent interlayer peeling of the sheet. Furthermore, when these nonwoven fabric sheets are laminated, a problem has arisen in that the nonwoven fabric easily peels off from the inorganic sheet. The inventors of the present invention have conducted extensive studies on reinforcing such inorganic sheets, and have noticed that tearing of such sheets during construction occurs from the edges of the sheets, so they decided to form a polymer film on the sides of the inorganic sheets. Recognizing that the above problems could be greatly improved by reinforcing the sides, we arrived at the present invention.
すなわち、本考案は可撓性のある無機シートの
少なくとも幅方向の側面を熱可塑性樹脂よりなる
目付100〜800g/m2の皮膜で補強した屋根用建築
材料である。 That is, the present invention is a building material for a roof in which at least the side surfaces in the width direction of a flexible inorganic sheet are reinforced with a film made of thermoplastic resin and having a basis weight of 100 to 800 g/m 2 .
本考案のシート状建築材料の態様を第1図およ
び第2図に示す。図中1は無機質シートであり、
2は側面に形成された高分子皮膜を示す。高分子
皮膜は側面全面に形成されていてもよいが、全面
でなくても少くとも幅方向の側面に形成されてお
ればこれにより実質的にシートは補強される。ま
た、第2図の3は無機質シート表面に積層された
不織布である。無機質シートとしては表面に不織
布が積層されたものが好ましい。 Embodiments of the sheet-like building material of the present invention are shown in FIGS. 1 and 2. 1 in the figure is an inorganic sheet,
2 shows a polymer film formed on the side surface. The polymer film may be formed on the entire side surface, but even if it is not on the entire surface, as long as it is formed on at least the side surface in the width direction, the sheet will be substantially reinforced. Further, 3 in FIG. 2 is a nonwoven fabric laminated on the surface of the inorganic sheet. The inorganic sheet preferably has a nonwoven fabric laminated on its surface.
本考案において用いられる無機質シートは、二
水石膏、炭酸カルシウム、硅砂、硅石粉、カオリ
ン、クレー、タルク、水酸化アルミニウム等の無
機質粉体、石綿、ロツクウール、ガラス繊維、セ
ラミツクス繊維、アルミナ繊維、炭素繊維等の無
機繊維のいずれかまたはこれらの混合物からなる
無機質成分を主成分として形成されたシートであ
つて、通常、厚さ0.5〜50mm、幅300〜3000mm、み
かけ比重0.04〜0.50の範囲にあるものである。か
かるシートは湿式抄造法または乾式法で形成され
るが、湿式抄造法の場合には上記無機質成分に少
量の有機バインダー(シート全量に対して1〜30
重量%程度)を加え、水中で分散させたスラリー
状原液を抄造してシートが形成される。有機質バ
インダーとしては、ポリビニルアルコール系重合
体、ポリアクリル酸系重合体、ポリエチレンオキ
サイド、カルボキシメチルセルロース、カゼイ
ン、澱粉等の水溶性高分子、ポリ酢酸ビニル及び
その共重合体、ポリ塩化ビニル及びその共重合
体、ポリアクリル酸エステル及びその共重合体、
ポリエチレン及びその共重合体、ポリウレタン系
重合体等のエマルジヨンまたはラテツクス状樹脂
等の使用が好適であり、これらは適宜架橋剤、凝
集剤を加えて用いられる。また、みかけ比重を下
げるために、スラリー中に空気連行剤、発泡剤な
どが加えられる場合もあり、また必要に応じてそ
の他の添加剤等が加えられる。つぎに、乾式法の
場合には、ガラス繊維、石綿等をカーデイングす
ることによりウエツブを形成し、これにさらにニ
ードリングおよび・またはバインダー処理を行な
うことにより無機質シートが形成される。本考案
において用いられるかかる無機質シートは無機質
成分が多量であり、シートが低比重であるため、
防火性、断熱性、防露性等の性能を有している。
そして少量の有機バインダーまたはニードリング
によりシートが一体化されているためロールに巻
きとり可能で、建築物の形に沿つて変形可能な可
撓性をも有している。 Inorganic sheets used in the present invention include inorganic powders such as gypsum dihydrate, calcium carbonate, silica sand, silica powder, kaolin, clay, talc, aluminum hydroxide, asbestos, rock wool, glass fiber, ceramic fiber, alumina fiber, and carbon. A sheet formed mainly of an inorganic component consisting of any inorganic fiber such as fiber or a mixture thereof, and usually has a thickness of 0.5 to 50 mm, a width of 300 to 3000 mm, and an apparent specific gravity of 0.04 to 0.50. It is something. Such sheets are formed by a wet papermaking method or a dry method, but in the case of a wet papermaking method, a small amount of an organic binder (1 to 30% based on the total amount of the sheet) is added to the above inorganic components.
(approximately % by weight) and dispersed in water to form a slurry stock solution to form a sheet. Examples of organic binders include polyvinyl alcohol polymers, polyacrylic acid polymers, polyethylene oxide, carboxymethyl cellulose, casein, water-soluble polymers such as starch, polyvinyl acetate and its copolymers, polyvinyl chloride and its copolymers. combination, polyacrylic acid ester and its copolymer,
Emulsion or latex-like resins such as polyethylene and its copolymers, polyurethane polymers, etc. are preferably used, and these are used with appropriate addition of crosslinking agents and flocculants. Further, in order to lower the apparent specific gravity, an air entraining agent, a foaming agent, etc. may be added to the slurry, and other additives may be added as necessary. Next, in the case of a dry method, a web is formed by carding glass fibers, asbestos, etc., and an inorganic sheet is formed by further performing needling and/or binder treatment on this web. The inorganic sheet used in the present invention has a large amount of inorganic components and has a low specific gravity, so
It has properties such as fire retardancy, heat insulation, and dew resistance.
Since the sheet is integrated with a small amount of organic binder or needling, it can be wound into a roll and has the flexibility to be deformed to fit the shape of the building.
本考案の屋根用建築材料において側面に形成さ
れる高分子皮膜は、熱可塑性樹脂から形成される
ことができる。高分子材料としては、例えばアク
リルゴム系、アクリル樹脂系、塩化ビニル樹脂
系、塩化ゴム系、ウレタン樹脂系、酢酸ビニル樹
脂系などが広く用いられる。高分子の物理的性質
としては、柔軟性、靭性に富んでいるものが好ま
しく、例えばアクリルゴム系がとくに好ましく使
用される。これらの高分子材料は樹脂単独でも使
用可能であるが、製品の色と色相を合わせやすい
こと、およびブロツキングを防止できること等の
理由により塗料の方がより好ましい。かかる塗料
を無機質シートの側面に塗布することにより高分
子皮膜を形成することができる。塗料の溶剤とし
ては有機溶剤系、水性系のどちらも使用可能であ
るが、環境汚染、爆発火災の危険性が少ないこと
から水性塗料がより好ましい。塗料を塗布するこ
とによつて形成される皮膜の目付は通常、100〜
800g/m2好ましくは200〜600g/m2である。な
お、高分子皮膜には必要により着色剤、安定剤な
どの種々の添加剤を含んでいてよい。 The polymer film formed on the side surface of the roof building material of the present invention may be made of thermoplastic resin. As the polymer material, for example, acrylic rubber, acrylic resin, vinyl chloride resin, chlorinated rubber, urethane resin, vinyl acetate resin, etc. are widely used. As for the physical properties of the polymer, it is preferable that the polymer has high flexibility and toughness, and for example, acrylic rubber is particularly preferably used. Although resins alone can be used as these polymeric materials, paints are more preferable because they can easily match the color and hue of the product and can prevent blocking. A polymer film can be formed by applying such a paint to the side surface of an inorganic sheet. As the solvent for the paint, both organic solvents and water-based paints can be used, but water-based paints are more preferred because they are less likely to pollute the environment and pose a risk of explosion and fire. The weight of the film formed by applying the paint is usually 100~
800g/ m2, preferably 200-600g/ m2 . Note that the polymer film may contain various additives such as colorants and stabilizers, if necessary.
本考案の屋根用建築材料を屋根用裏打材として
用いる場合の使用法および本考案の効果について
述べる。第3図〜第6図に示すように、本考案の
屋根用建築材料は金属板と積層されて折板屋根を
形成している。本考案の屋根用建築材料と金属板
との積層にはクロロプレンゴム系または酢酸ビニ
ル系等の接着剤が用いてもよいが、あらかじめシ
ート状建築材料に熱融着フイルムを積層してお
き、これを熱融着させて金属板と積層してもよ
い。第3図および第4図は角の鋭いU字型馳型折
板する場合であり、この場合には先に折板加工
し、後から裏打材を形に沿わせて貼るいわゆる先
折板加工・後貼り方式が多く採用される。また、
第5図または第6図に示す3山タイプや2山タイ
プのような角波の折板加工では先貼り・後折板加
工方式が多い。いずれの場合においても従来法に
おいては無機質シート層が弱いため加工時に無機
質シートの層間はくりが生じ易く、また無機質シ
ート上に表面不織布が積層されている場合には該
表面不織布がはがれ易いという問題があつた。と
くに、第7図および第8図に示す馳型折板の場合
には、金属板に無機質シートを積層後、馳をかみ
合せるとき無機質シートの端部同志もしくは無機
質シート端部と金属板の端部とがこすれあつてシ
ートの層間はくりや表面不織布のはくりが起こり
易かつた。とくに、湿式抄造シートにおいてかか
ることが顕著におこつた。本考案の屋根用建築材
料では側面が高分子皮膜により補強されているた
め上記のような欠点が出ないという効果がある。 The method of using the roof building material of the present invention as a roof lining material and the effects of the present invention will be described. As shown in FIGS. 3 to 6, the roof building material of the present invention is laminated with metal plates to form a folded plate roof. Although a chloroprene rubber-based or vinyl acetate-based adhesive may be used for laminating the roof building material of the present invention and the metal plate, it is possible to use a heat-adhesive film that is laminated on the sheet-like building material in advance. It may be laminated with a metal plate by heat-sealing. Figures 3 and 4 show the case of making a U-shaped cross-shaped folded plate with sharp corners. In this case, the folded plate is processed first, and the backing material is then pasted along the shape, which is the so-called folded plate process.・The post-attaching method is often adopted. Also,
In the processing of square wave folded plates, such as the three-crest type or the two-crest type shown in FIG. 5 or 6, the first pasting and later folding plate processing methods are often used. In any case, in the conventional method, the inorganic sheet layer is weak, so interlayer peeling of the inorganic sheet tends to occur during processing, and if the surface nonwoven fabric is laminated on the inorganic sheet, the surface nonwoven fabric easily peels off. It was hot. In particular, in the case of the cross-shaped folded plates shown in Figs. 7 and 8, when the inorganic sheets are laminated on the metal plate and the cross-sections are interlocked, the edges of the inorganic sheets or the ends of the inorganic sheet and the edge of the metal plate are interlocked. The parts rubbed against each other, and peeling between the layers of the sheet and peeling of the surface nonwoven fabric were likely to occur. In particular, this problem was noticeable in wet paper-formed sheets. The roof building material of the present invention has the effect that the above-mentioned drawbacks do not occur because the side surfaces are reinforced with a polymer film.
また、本考案の屋根用建築材料は側面が高分子
皮膜により補強されているため、巻きとられた
り、再度延ばされたりしても安定であり、製品の
梱包・輸送に際していたみが少なく安全であると
いう特徴も有している。さらにまた、かかる屋根
用建築材料が積層された金属との複合物もコイル
状に巻きとられたり、再度延ばされたりしても無
機質シートの層間はくりがなく、また表面不織布
のはがれもない。以上のように本考案の屋根用建
築材料は加工性および施工時の取り扱い易さに優
れている。 In addition, because the roof construction material of the present invention is reinforced with a polymer film on its sides, it is stable even when rolled up or stretched again, and the product is safe with less damage during packaging and transportation. It also has the characteristic of being Furthermore, even if such a composite material with metal laminated with roof building materials is wound into a coil or stretched again, there will be no separation between the layers of the inorganic sheet, and no peeling of the surface non-woven fabric. . As described above, the roof building material of the present invention has excellent workability and ease of handling during construction.
第1図は幅方向の側面に樹脂皮膜が形成された
本考案の屋根用建築材料の幅方向の断面図であ
る。第2図は表面に不織布が被覆された無機質シ
ートの幅方向の側面に樹脂皮膜が形成された本考
案の屋根用建築材料の幅方向の断面図である。第
3図および第4図は本考案の屋根用建築材料を使
用した角の鋭い底面幅狭型および底面幅広型U字
形馳型折板の断面図である。第5図および第6図
は本考案の屋根用建築材料を用いたと3山型およ
び2型角波型折板の断面図である。第7図は本考
案の屋根用建築材料を用いた馳型折板の馳を噛み
合わせる前の状態を示す断面図であり、第8図は
同じく馳型折板の馳を噛み合わせた後の状態を示
す断面図である。
1……無機質シート、2……高分子皮膜、3…
…表面不織布、4……金属板。
FIG. 1 is a cross-sectional view in the width direction of the roof building material of the present invention, in which a resin film is formed on the side surfaces in the width direction. FIG. 2 is a cross-sectional view in the width direction of the roof building material of the present invention, in which a resin film is formed on the widthwise side surfaces of an inorganic sheet whose surface is covered with a nonwoven fabric. FIGS. 3 and 4 are cross-sectional views of U-shaped cross-shaped folded plates having narrow bottoms and wide bottoms with sharp corners, using the roof construction material of the present invention. FIGS. 5 and 6 are cross-sectional views of three-crested and two-shaped square corrugated folded plates using the roof construction material of the present invention. Fig. 7 is a cross-sectional view showing the state of the cross-shaped folded plates using the roof building material of the present invention before they are interlocked, and Fig. 8 is a cross-sectional view showing the state of the cross-shaped folded plates made of the roof construction material of the present invention before they are interlocked. It is a sectional view showing a state. 1...Inorganic sheet, 2...Polymer film, 3...
...Surface nonwoven fabric, 4...Metal plate.
Claims (1)
側面を熱可塑性樹脂よりなる目付100〜800g/m2
の皮膜で補強した屋根用建築材料。 At least the sides in the width direction of the flexible inorganic sheet are made of thermoplastic resin with a basis weight of 100 to 800 g/m 2
A building material for roofs reinforced with a film of
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18120682U JPS5984128U (en) | 1982-11-29 | 1982-11-29 | Building materials for roofs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18120682U JPS5984128U (en) | 1982-11-29 | 1982-11-29 | Building materials for roofs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5984128U JPS5984128U (en) | 1984-06-07 |
JPH0214573Y2 true JPH0214573Y2 (en) | 1990-04-20 |
Family
ID=30392714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18120682U Granted JPS5984128U (en) | 1982-11-29 | 1982-11-29 | Building materials for roofs |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5984128U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667036A (en) * | 1979-10-31 | 1981-06-05 | Matsushita Electric Works Ltd | Heat insulating material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49117618U (en) * | 1973-01-29 | 1974-10-08 | ||
JPS54113215U (en) * | 1978-01-30 | 1979-08-09 |
-
1982
- 1982-11-29 JP JP18120682U patent/JPS5984128U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667036A (en) * | 1979-10-31 | 1981-06-05 | Matsushita Electric Works Ltd | Heat insulating material |
Also Published As
Publication number | Publication date |
---|---|
JPS5984128U (en) | 1984-06-07 |
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