JPS6320743Y2 - - Google Patents
Info
- Publication number
- JPS6320743Y2 JPS6320743Y2 JP2646283U JP2646283U JPS6320743Y2 JP S6320743 Y2 JPS6320743 Y2 JP S6320743Y2 JP 2646283 U JP2646283 U JP 2646283U JP 2646283 U JP2646283 U JP 2646283U JP S6320743 Y2 JPS6320743 Y2 JP S6320743Y2
- Authority
- JP
- Japan
- Prior art keywords
- glass fiber
- synthetic resin
- core material
- resin
- rain gutter
- 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
- 239000003365 glass fiber Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は、耐候性、加工性に優れた雨樋に関す
るものである。[Detailed Description of the Invention] The present invention relates to a rain gutter with excellent weather resistance and workability.
近時、雨樋の耐候性、耐衝撃性等を向上させる
べく、種々の考案がなされている。 Recently, various ideas have been made to improve the weather resistance, impact resistance, etc. of rain gutters.
例えば、実公昭49−33716号公報に示されてい
るように、ガラス繊維あるいは金属帯体が埋設さ
れた熱可塑性樹脂製溝状体がそれである。 For example, as shown in Japanese Utility Model Publication No. 49-33716, a groove-shaped body made of thermoplastic resin in which glass fibers or metal strips are embedded is a suitable example.
ところが、このような雨樋では、ハサミ等によ
る切断加工した場合、雨樋の切断部分が塑性変形
を起こし、そのままでは、剥離を生じたり、ま
た、雨樋同士を接続する継手部品が嵌合できない
という問題を有している。 However, when such rain gutters are cut with scissors, etc., the cut parts of the rain gutters undergo plastic deformation, and if left as they are, they may peel or the joint parts that connect the rain gutters may not fit together. There is a problem.
本考案はかかる点に鑑みてなされたもので、芯
材の両面に合成樹脂を含侵させたガラス繊維層を
被覆し、このガラス繊維層の表面に熱可塑性樹脂
層を被覆せしめることにより、耐候性や切断等の
加工性を向上した雨樋を提供することを目的とし
ている。 The present invention has been developed in view of the above, and has been developed by coating both sides of the core material with a glass fiber layer impregnated with synthetic resin, and by coating the surface of this glass fiber layer with a thermoplastic resin layer. The objective is to provide rain gutters with improved workability such as flexibility and cutting.
以下本考案の構成を実施例につき図面に基づい
て説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below with reference to the drawings.
第１図ないし第２図は本考案の雨樋を示し、雨
樋１は、金属板体からなる芯材２の両面に合成樹
脂を含侵させたガラス繊維層３，３が被覆され、
このガラス繊維層３，３の両面に硬質合成樹脂層
４，４が被覆されて形成されたものである。 1 and 2 show the rain gutter of the present invention, in which the rain gutter 1 has a core material 2 made of a metal plate covered with glass fiber layers 3, 3 impregnated with synthetic resin on both sides,
Both surfaces of the glass fiber layers 3, 3 are coated with hard synthetic resin layers 4, 4.
芯材２として用いられる金属板体は、薄鋼板が
最適である。 The metal plate used as the core material 2 is optimally a thin steel plate.
ガラス繊維層３としては、ガラスマツト、チヨ
プドストランド、ガラスロービング等が好適であ
る。また、ガラス繊維層３に含侵される合成樹脂
としては、アクリル樹脂、フエノール樹脂、エポ
キシ樹脂、ポリエステル樹脂等が好適である。 As the glass fiber layer 3, glass mat, chopped strand, glass roving, etc. are suitable. Further, as the synthetic resin impregnated into the glass fiber layer 3, acrylic resin, phenol resin, epoxy resin, polyester resin, etc. are suitable.
さらに、ガラス繊維層３の表面を被覆する硬質
合成樹脂層４としては、熱可塑性合成樹脂、例え
ば、ポリ塩化ビニル樹脂、ポリエチレン樹脂、ポ
リカーボネート樹脂、アクリル−ブタジエン−ス
チレン共重合樹脂等が好適である。 Further, as the hard synthetic resin layer 4 covering the surface of the glass fiber layer 3, thermoplastic synthetic resins such as polyvinyl chloride resin, polyethylene resin, polycarbonate resin, acrylic-butadiene-styrene copolymer resin, etc. are suitable. .
図中の５，５は樋耳部である。 5 and 5 in the figure are gutter ears.
上記構成の雨樋を製造するには、押出成型、ロ
ール成型、プレス成型等により、あらかじめ合成
樹脂を含侵せしめたガラス繊維層３，３が成型さ
れ、次に、同時押出成型により、金属板体からな
る芯材２の上面および下面に上記ガラス繊維層
３，３が被覆されるとともに、同じく、同時押出
成型により、このガラス繊維層３，３の両面に硬
質合成樹脂層４，４が被覆され、最後に、ロール
加工等により、樋状に形成されるものである。 In order to manufacture the rain gutter having the above structure, the glass fiber layers 3, 3 impregnated with synthetic resin in advance are formed by extrusion molding, roll molding, press molding, etc., and then the metal plate is formed by coextrusion molding. The glass fiber layers 3, 3 are coated on the upper and lower surfaces of the core material 2 consisting of a body, and hard synthetic resin layers 4, 4 are coated on both sides of the glass fiber layers 3, 3 by co-extrusion molding. Finally, it is formed into a gutter shape by rolling or the like.
以上説明したように、本考案の雨樋によれば、
芯材と硬質合成樹脂層との間にガラス繊維層を設
けているので、芯材と硬質合成樹脂層を強固に接
着し、折曲時にも柔軟性を有するから各層の剥離
を防止することができる。また、ハサミ等による
切断に際しても、切断部分にヒビ割れを生じた
り、塑性変形を起こすことがなく加工性が向上す
るものである。 As explained above, according to the rain gutter of the present invention,
Since the glass fiber layer is provided between the core material and the hard synthetic resin layer, the core material and the hard synthetic resin layer are firmly bonded, and since it is flexible even when bent, it is possible to prevent each layer from peeling off. can. Further, even when cutting with scissors or the like, the cut portion does not crack or undergo plastic deformation, improving workability.
さらに、線膨張率の異なる材質同士が互いに抑
制し合うから、熱変形を防止し、耐候性の向上を
図ることができるものである。 Furthermore, since materials having different coefficients of linear expansion suppress each other, thermal deformation can be prevented and weather resistance can be improved.
図面は本考案雨樋の実施態様を例示し、第１図
は雨樋の縦断面図、第２図は部分拡大縦断面図で
ある。
１……雨樋、２……芯材、３……ガラス繊維
層、４……硬質合成樹脂層、５……耳部。
The drawings illustrate an embodiment of the rain gutter of the present invention, with FIG. 1 being a longitudinal sectional view of the rain gutter, and FIG. 2 being a partially enlarged longitudinal sectional view. 1... Rain gutter, 2... Core material, 3... Glass fiber layer, 4... Hard synthetic resin layer, 5... Ear part.
Claims (1)
させたガラス繊維層が被覆され、さらに、このガ
ラス繊維層の両面に硬質合成樹脂層が被覆されて
なる雨樋。 A rain gutter in which both sides of a core material made of a metal plate are covered with glass fiber layers impregnated with synthetic resin, and further, both sides of this glass fiber layer are covered with hard synthetic resin layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2646283U JPS59131432U (en) | 1983-02-23 | 1983-02-23 | rain gutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2646283U JPS59131432U (en) | 1983-02-23 | 1983-02-23 | rain gutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131432U JPS59131432U (en) | 1984-09-03 |
| JPS6320743Y2 true JPS6320743Y2 (en) | 1988-06-08 |
Family
ID=30157376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2646283U Granted JPS59131432U (en) | 1983-02-23 | 1983-02-23 | rain gutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131432U (en) |
-
1983
- 1983-02-23 JP JP2646283U patent/JPS59131432U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131432U (en) | 1984-09-03 |
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