JP5615389B2 - 建築構造体及びその製造方法 - Google Patents
建築構造体及びその製造方法 Download PDFInfo
- Publication number
- JP5615389B2 JP5615389B2 JP2013001984A JP2013001984A JP5615389B2 JP 5615389 B2 JP5615389 B2 JP 5615389B2 JP 2013001984 A JP2013001984 A JP 2013001984A JP 2013001984 A JP2013001984 A JP 2013001984A JP 5615389 B2 JP5615389 B2 JP 5615389B2
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- panel
- long
- building structure
- width direction
- foam
- Prior art date
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- Expired - Fee Related
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Images
Classifications
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- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
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- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
- E04C2/386—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a frame of unreconstituted or laminated wood
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7695—Panels with adjustable width
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
Description
ウレタンフォームパネル3の原料として、図11に示すような配合にてポリオール組成物を調製した。図11に示す各成分の詳細は、以下の通りである。
ポリエーテルポリオール(A)−1:商品名「エクセノール−820」(旭硝子社製)、開始剤をグリセリンとして、エチレンオキサイド及びプロピレンオキサイドを付加重合して得られたポリエーテルポリオール(重量平均分子量4900、水酸基価(OHV)=34mgKOH/g)
ポリエーテルポリオール(A)−2:商品名「エクセノール−850」(旭硝子社製)、開始剤をグリセリンとして、エチレンオキサイド及びプロピレンオキサイドを付加重合して得られたポリエーテルポリオール(重量平均分子量7000、水酸基価(OHV)=25mgKOH/g)
ショートグリコール(B)−1:ジエチレングリコール(DEG)(分子量106、水酸基価(OHV)=1058mgKOH/g、ナカライテスク社製)
ポリエーテルポリオール(C):商品名「T−3000S」(三井化学社製)、開始剤をグリセリンとして、プロピレンオキサイドのみを付加重合して得られたポリエーテルポリオール(重量平均分子量3000、水酸基価=56mgKOH/g)
商品名「TMCPP」(大八化学社製)
(3)整泡剤
整泡剤−1:シリコーン系ノニオン界面活性剤、商品名「SF−2938F」(東レダウコーニングシリコーン社製)
(4)触媒
触媒−1:第3級アミン触媒、商品名「TOYOCAT−ET」(東ソー社製)
触媒−2:N,N−ジメチルアミノエトキシエタノール、商品名「カオーNo.26」(花王社製)
実施例1〜3
図11に示す配合で調整したポリオール組成物とポリイソシアネート成分(c−MDI(住化バイエルウレタン社製「スミジュール44V−10」、NCO%:31%)を用い、イソシアネート指数(NCO Index)は図11に記載)に調整した発泡原液組成物を、図5に示すモールド7(縦方向D1の寸法:900mm、幅方向D2の寸法:500mm、厚み方向D3の寸法:500mm)の底面71にミキシングヘッド8から注入した。その後、発泡原液組成物を反応させて得られたポリウレタンフォームパネル3を縦方向D1及び幅方向D2に沿う切断面で裁断し、パネル3の厚み方向D3とセル31の発泡方向とが略垂直(90°)であるパネル3(縦方向D1の寸法:700mm、幅方向D2の寸法:400mm、厚み方向D3の寸法:60mm)を製造した。結果を図11に示す。
重量平均分子量は、GPC(ゲル・パーミエーション・クロマトグラフィ)にて測定し、標準ポリスチレンにより換算した。
GPC装置:島津製作所製、LC−10A
カラム:Polymer Laboratories社製、(PLgel、5μm、500Å)、(PLgel、5μm、100Å)、及び(PLgel、5μm、50Å)の3つのカラムを連結して使用
流量:1.0ml/min
濃度:1.0g/l
注入量:40μl
カラム温度:40℃
溶離液:テトラヒドロフラン
フォーム密度については、JIS K 7222に準拠し求めた。
JIS A9526(建築物断熱用吹付け硬質ウレタンフォーム)に基づき、JIS A1412−2(熱絶縁材の熱抵抗及び熱伝導率の測定方法−第2部:熱流計法)(HFM法)に準拠して、パネル3の厚み方向D3での熱伝導率を測定した。
上記方法にて製造したポリウレタンフォームパネル3(縦方向D1の寸法:700mm、幅方向D2の寸法:400mm、厚み方向D3の寸法:60mm)の中央部分(縦方向D1及び幅方向D2中心から、縦方向D1の寸法及び幅方向D2の寸法の両側10%程度の部分)から、50mm角の立方体をフォーム試料として切り出し、AUTOGRAPH AG−X plus(島津製作所社製)を使用して、圧縮速度5mm/minの条件で10%圧縮強度を測定した。
幅方向D2の寸法が400mmであるパネル3で、幅方向D2に5%圧縮して、離間距離が380mmの長尺材2,2間に容易に嵌めることが可能であれば、所定幅に対して融通ありということでパネル3の嵌め込み作業性が良好(図11においては「○」)と判断した。
Claims (3)
- 互いの長手方向が第1の方向で平行となるように、前記第1の方向と直交する第2の方向で並列される複数の長尺材と、
前記長尺材間に嵌められるパネルとを備え、
前記パネルは、前記第2の方向で弾性を有するように、前記第2の方向と直交する方向に沿って長尺に形成される複数のセルを有する発泡体である建築構造体。 - 前記複数のセルは、前記パネルの前記第2の方向における弾性率が前記パネルの前記第1の方向における弾性率よりも小さくなるように、前記第1の方向に沿って長尺に形成される請求項1に記載の建築構造体。
- 互いの長手方向が第1の方向で平行となるように、前記第1の方向と直交する第2の方向で並列される複数の長尺材に対し、
前記第2の方向で弾性を有するように、前記第2の方向と直交する方向に沿って長尺に形成される複数のセルを有する発泡体であるパネルを、前記長尺材間に嵌める建築構造体の製造方法。
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JP2013001984A JP5615389B2 (ja) | 2013-01-09 | 2013-01-09 | 建築構造体及びその製造方法 |
KR1020157016397A KR20150086538A (ko) | 2013-01-09 | 2013-12-20 | 건축 구조체 및 그 제조 방법 |
US14/758,534 US20150345135A1 (en) | 2013-01-09 | 2013-12-20 | Construction structure and method for producing same |
PCT/JP2013/084339 WO2014109215A1 (ja) | 2013-01-09 | 2013-12-20 | 建築構造体及びその製造方法 |
CA2897479A CA2897479C (en) | 2013-01-09 | 2013-12-20 | Construction structure and method for producing same |
TW102148148A TWI510698B (zh) | 2013-01-09 | 2013-12-25 | Building structure and manufacturing method thereof |
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US10787816B1 (en) * | 2019-04-18 | 2020-09-29 | Spray Foam Distributors of NE Inc. | Spray foam insulation vent |
JP7464368B2 (ja) * | 2019-10-02 | 2024-04-09 | ニチハ株式会社 | 断熱材の施工構造及び断熱材の施工方法 |
JP2023539039A (ja) * | 2020-08-25 | 2023-09-13 | ホルシム テクノロジー エルティーディー | 建物のエンクロージャの断熱、音低減、及び気密のための低密度スプレーポリウレタンフォームを作製するためのプロセス |
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JPH10169887A (ja) * | 1996-12-06 | 1998-06-26 | Daicel Chem Ind Ltd | 断熱材 |
US5846462A (en) * | 1997-05-16 | 1998-12-08 | Thompson; Edward J. | Method and apparatus for making high compression structural foam |
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JP2001301078A (ja) * | 2000-04-20 | 2001-10-30 | Sekisui Chem Co Ltd | ポリオレフィン系樹脂複合発泡体および同発泡体からなる車輌用部材並びに衝撃吸収部材 |
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US9000061B2 (en) * | 2006-03-21 | 2015-04-07 | Honeywell International Inc. | Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd) |
ES2629614T3 (es) * | 2008-10-20 | 2017-08-11 | Acell Industries Limited | Producto compuesto con efecto de superficie |
KR20120107960A (ko) * | 2009-12-18 | 2012-10-04 | 아사히 가라스 가부시키가이샤 | 연속 기포성의 경질폼의 제조 방법 |
CN102869843B (zh) * | 2010-03-08 | 2015-07-08 | 可乐丽股份有限公司 | 隔音地板构造及隔音地板构成部件以及地板冲击音的降低方法 |
JP5860709B2 (ja) * | 2011-07-14 | 2016-02-16 | 東洋ゴム工業株式会社 | 硬質ポリウレタンフォーム用ポリオール組成物および硬質ポリウレタンフォームの製造方法 |
WO2013011773A1 (ja) * | 2011-07-19 | 2013-01-24 | 東洋ゴム工業株式会社 | ポリウレタンフォームパネルおよびその製造方法 |
CA2842051A1 (en) * | 2011-07-19 | 2013-01-24 | Toyo Tire & Rubber Co., Ltd. | Polyurethane foam panel and production method for polyurethane foam panel |
CA2856356C (en) * | 2011-12-22 | 2017-05-02 | Rockwool International A/S | Insulating element for the insulation of flat roofs |
JP5710654B2 (ja) * | 2013-01-09 | 2015-04-30 | 東洋ゴム工業株式会社 | ポリウレタンフォームパネル |
JP5710653B2 (ja) * | 2013-01-09 | 2015-04-30 | 東洋ゴム工業株式会社 | ポリウレタンフォームパネル |
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JP2014134002A (ja) | 2014-07-24 |
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TWI510698B (zh) | 2015-12-01 |
TW201441453A (zh) | 2014-11-01 |
KR20150086538A (ko) | 2015-07-28 |
WO2014109215A1 (ja) | 2014-07-17 |
US20150345135A1 (en) | 2015-12-03 |
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