JP6038309B2 - 繊維強化プラスチック、エレベータ用整風カバーおよび繊維強化プラスチックの製造方法 - Google Patents
繊維強化プラスチック、エレベータ用整風カバーおよび繊維強化プラスチックの製造方法 Download PDFInfo
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- JP6038309B2 JP6038309B2 JP2015522733A JP2015522733A JP6038309B2 JP 6038309 B2 JP6038309 B2 JP 6038309B2 JP 2015522733 A JP2015522733 A JP 2015522733A JP 2015522733 A JP2015522733 A JP 2015522733A JP 6038309 B2 JP6038309 B2 JP 6038309B2
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- resin
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- fiber fabric
- inorganic filler
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- Textile Engineering (AREA)
Description
図1はこの発明の実施の形態1に係る繊維強化プラスチックを示す断面図である。図において、繊維強化プラスチック1は、第1繊維強化プラスチック層2と、樹脂流動層3と、第2繊維強化プラスチック層4と、無機フィラー層5とを備えている。樹脂流動層3は、第1繊維強化プラスチック層2に重ねられている。第2繊維強化プラスチック層4は、第1繊維強化プラスチック層2との間に樹脂流動層3が配置されるように樹脂流動層3に重ねられている。無機フィラー層5は、樹脂流動層3との間に第2繊維強化プラスチック層4が配置されるように第2繊維強化プラスチック層4に重ねられている。言い換えれば、第1繊維強化プラスチック層2、樹脂流動層3、第2繊維強化プラスチック層4および無機フィラー層5は、順に積層されている。
図12はこの発明の実施の形態2に係るエレベータ用整風カバーを示す斜視図である。エレベータのかごの上部には、エレベータ用整風カバー200が取り付けられている。エレベータ用整風カバー200は、繊維強化プラスチック1から構成されている。その他の構成は、実施の形態1と同様である。
Claims (4)
- 複数の層が同一の樹脂で互いに一体に形成されている繊維強化プラスチックであって、
第1繊維織物と前記第1繊維織物に含浸された前記樹脂とを有した第1繊維強化プラスチック層と、
樹脂拡散媒体と前記樹脂拡散媒体に含浸された前記樹脂とを有し、前記第1繊維強化プラスチック層に重ねられた樹脂流動層と、
第2繊維織物と前記第2繊維織物に含浸された前記樹脂とを有し、第1繊維強化プラスチック層との間に前記樹脂流動層が配置されるように前記樹脂流動層に重ねられた第2繊維強化プラスチック層と、
粒径が20μm以上50μm以下の無機フィラーと前記樹脂とを有し、前記樹脂流動層との間に前記第2繊維強化プラスチック層が配置されるように前記第2繊維強化プラスチック層に重ねられた無機フィラー層と
を備え、
前記樹脂拡散媒体は、前記第1繊維織物および前記第2繊維織物よりも目が粗く、かつ流動抵抗が小さい繊維強化プラスチック。 - 前記無機フィラーは、水酸化アルミニウム、三酸化アンチモン、または、これらの混合物である請求項1に記載の繊維強化プラスチック。
- 請求項1または請求項2に記載の繊維強化プラスチックから構成されているエレベータ用整風カバー。
- 成形型に第1繊維織物を重ね、前記第1繊維織物に樹脂拡散媒体を重ね、前記樹脂拡散媒体に第2繊維織物を重ねる賦型工程と、
シリコーンバッグに無機フィラーを付着させる付着工程と、
前記無機フィラーが前記第2繊維織物に対向するように、前記第1繊維織物、前記樹脂拡散媒体および前記第2繊維織物を前記シリコーンバッグが前記成形型とともに覆うバギング工程と、
前記樹脂拡散媒体を樹脂流路として液状の樹脂を前記第1繊維織物および前記第2繊維織物に含浸させる含浸工程と、
前記含浸工程の後、前記樹脂を硬化させる硬化工程と、
前記硬化工程の後、前記樹脂によって一体成形された繊維強化プラスチック本体を前記成形型および前記シリコーンバッグから取り出す脱型工程と、
前記脱型工程の後、前記シリコーンバッグに対向していた前記繊維強化プラスチック本体のバッグ面の中で前記無機フィラーが突出している部分を研磨によって除去する除去工程と
を備え、
前記樹脂拡散媒体は、前記第1繊維織物および前記第2繊維織物よりも目が粗く、かつ流動抵抗が小さい繊維強化プラスチックの製造方法。
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PCT/JP2014/064860 WO2014203734A1 (ja) | 2013-06-21 | 2014-06-04 | 繊維強化プラスチック、エレベータ用整風カバーおよび繊維強化プラスチックの製造方法 |
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WO2014203734A1 (ja) | 2014-12-24 |
JPWO2014203734A1 (ja) | 2017-02-23 |
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