JP4380624B2 - 成形品 - Google Patents
成形品 Download PDFInfo
- Publication number
- JP4380624B2 JP4380624B2 JP2005320386A JP2005320386A JP4380624B2 JP 4380624 B2 JP4380624 B2 JP 4380624B2 JP 2005320386 A JP2005320386 A JP 2005320386A JP 2005320386 A JP2005320386 A JP 2005320386A JP 4380624 B2 JP4380624 B2 JP 4380624B2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- molded article
- resin
- soft
- plate
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims description 4
- 229920005989 resin Polymers 0.000 claims description 38
- 239000011347 resin Substances 0.000 claims description 38
- 239000011162 core material Substances 0.000 claims description 31
- 229920003002 synthetic resin Polymers 0.000 claims description 21
- 239000000057 synthetic resin Substances 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 3
- 239000011342 resin composition Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0648—Gutters comprising provisions for heat insulation, e.g. an insulation layer
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Description
B 第1実施形態にかかる軒樋
C 第2実施形態にかかる軒樋
1 硬質合成樹脂表面板
11a リブ部
11b リブ部
2 軟質発泡樹脂層
2a 空間
2b 空間
3 芯材
3a 第2実施形態にかかる芯材
4 第2実施形態にかかる軟質発泡樹脂層
5 第2実施形態にかかる硬質合成樹脂表面板
51a 第2実施形態にかかるリブ部
52a 第2実施形態にかかるリブ部
R 回転ロール
E 軟質発泡樹脂押出し機
F 硬質合成樹脂押出し機
G 冷却サイジングダイ
H 切断機
J ベンダーの刃
K ベンダーの受け部
Claims (4)
- 帯状金属からなる芯材と、該芯材の少なくとも片側の表面の長手方向に間を空けて3列に並設された軟質発泡樹脂層と、該軟質発泡樹脂層どうしの間の2つの空間に嵌挿される下向きのリブ部が突設された硬質塩化ビニル樹脂からなる硬質合成樹脂表面板とを一体化して複合板を形成し、ついで該複合板を上記硬質合成樹脂表面板が内側となるように上記リブ部を加熱下に曲げ加工してなる断面が略U字状の成形品。
- 上記軟質発泡樹脂層が軟質塩化ビニル樹脂と発泡剤と発泡成形助剤とを含有する発泡性樹脂組成物を発泡させて形成された請求項1に記載の成形品。
- 上記成形品が軒樋である請求項1又は2に記載の成形品。
- 上記芯材の表面に凹凸が設けられた請求項1乃至3のいずれかに記載の成形品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320386A JP4380624B2 (ja) | 2005-11-04 | 2005-11-04 | 成形品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320386A JP4380624B2 (ja) | 2005-11-04 | 2005-11-04 | 成形品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007125788A JP2007125788A (ja) | 2007-05-24 |
JP4380624B2 true JP4380624B2 (ja) | 2009-12-09 |
Family
ID=38148856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320386A Expired - Fee Related JP4380624B2 (ja) | 2005-11-04 | 2005-11-04 | 成形品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4380624B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010067423A1 (ja) * | 2008-12-09 | 2010-06-17 | パナソニック電工株式会社 | 多層押出成形品よりなる雨樋及びその製造方法 |
-
2005
- 2005-11-04 JP JP2005320386A patent/JP4380624B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007125788A (ja) | 2007-05-24 |
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