JP2006299508A - オレフィン系床材及びその製造方法 - Google Patents
オレフィン系床材及びその製造方法 Download PDFInfo
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- JP2006299508A JP2006299508A JP2005117751A JP2005117751A JP2006299508A JP 2006299508 A JP2006299508 A JP 2006299508A JP 2005117751 A JP2005117751 A JP 2005117751A JP 2005117751 A JP2005117751 A JP 2005117751A JP 2006299508 A JP2006299508 A JP 2006299508A
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- resin
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- butene copolymer
- olefin
- carboxylic acid
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Abstract
【解決手段】 この発明のオレフィン系床材は、オレフィン系樹脂を含有してなる表面樹脂層2の下面に合成樹脂を含有してなる印刷層4が積層されると共に、該印刷層4の下面に接着剤層5を介してオレフィン系樹脂を含有してなる基材層3が積層一体化されてなり、前記接着剤層5は、カルボン酸変性プロピレン−1−ブテン共重合体樹脂及びカルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂を含有し、かつカルボン酸変性プロピレン−1−ブテン共重合体樹脂/カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂の質量比が55/45〜95/5の範囲であることを特徴とする。
【選択図】 図1
Description
前記接着剤層は、カルボン酸変性プロピレン−1−ブテン共重合体樹脂及びカルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂を含有し、かつカルボン酸変性プロピレン−1−ブテン共重合体樹脂/カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂の質量比が55/45〜95/5の範囲であることを特徴とするオレフィン系床材。
非晶性プロピレン−エチレン共重合体60質量部、ポリプロピレン40質量部、炭酸カルシウム300質量部、滑剤2質量部からなる組成物をバンバリーミキサーで混練し、カレンダー成形機を用いて厚さ1.6mmの基材シート(基材層)を作成した。この基材シートの片面に、目付40g/m2のポリプロピレンスパンボンド不織布を重ね合わせて150℃で熱プレスすることによって、該スパンボンド不織布を含浸状態に前記基材シートに積層一体化した。
前記接着剤液における樹脂成分(2成分)の混合質量比を表1に示す比率に設定した(他の成分は同質量部含有)以外は、実施例1と同様にして床材を得た。
100℃24時間のアニール処理を行う前の各積層体について、印刷層と基材層の間の剥離強度をJIS K6854に準拠して測定した。また、100℃24時間のアニール処理を行った後の床材(製品)についても同様に印刷層と基材層の間の剥離強度をJIS K6854に準拠して測定した。
2…表面樹脂層
3…基材層
4…印刷層
5…接着剤層
Claims (8)
- オレフィン系樹脂を含有してなる表面樹脂層の下面に印刷層が積層されると共に、該印刷層の下面に接着剤層を介してオレフィン系樹脂を含有してなる基材層が積層一体化されてなり、
前記接着剤層は、カルボン酸変性プロピレン−1−ブテン共重合体樹脂及びカルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂を含有し、かつカルボン酸変性プロピレン−1−ブテン共重合体樹脂/カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂の質量比が55/45〜95/5の範囲であることを特徴とするオレフィン系床材。 - 前記カルボン酸変性プロピレン−1−ブテン共重合体樹脂としてマレイン酸変性プロピレン−1−ブテン共重合体樹脂が用いられ、前記カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂としてマレイン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂が用いられている請求項1に記載のオレフィン系床材。
- 前記印刷層はウレタン系樹脂を含有してなる請求項1または2に記載のオレフィン系床材。
- 前記接着剤層の付与量が1〜10g/m2である請求項1〜3のいずれか1項に記載のオレフィン系床材。
- 前記接着剤層は印刷により形成されたものである請求項1〜4のいずれか1項に記載のオレフィン系床材。
- 前記カルボン酸変性プロピレン−1−ブテン共重合体樹脂/カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂の質量比が60/40〜90/10の範囲である請求項1〜5のいずれか1項に記載のオレフィン系床材。
- オレフィン系樹脂を含有してなる表面樹脂層の下面に合成樹脂を含有してなる印刷インキを印刷して印刷層を形成する工程と、
前記印刷層の下面に、カルボン酸変性プロピレン−1−ブテン共重合体樹脂/カルボン酸変性プロピレン−エチレン−1−ブテン共重合体樹脂が55/45〜95/5の質量比範囲で混合されてなる混合物を塗布する工程と、
前記印刷層の混合物塗布面に、オレフィン系樹脂を含有してなる基材層を重ね合わせて接着して積層体を得る工程と、
前記積層体を加熱する工程とを包含することを特徴とするオレフィン系床材の製造方法。 - 前記積層体を80〜120℃の温度で加熱する請求項7に記載のオレフィン系床材の製造方法。
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JP2005117751A JP4502869B2 (ja) | 2005-04-15 | 2005-04-15 | オレフィン系床材及びその製造方法 |
US11/401,442 US20060237135A1 (en) | 2005-04-15 | 2006-04-11 | Olefin series material and method of manufacturing the same |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100910741B1 (ko) | 2009-04-08 | 2009-08-05 | 주식회사 보원케미칼 | 함침인쇄지를 이용한 바닥재 및 그의 제조방법 |
JP2010059611A (ja) * | 2008-09-01 | 2010-03-18 | Suminoe Textile Co Ltd | オレフィン系床材 |
KR101499071B1 (ko) * | 2013-07-25 | 2015-03-05 | 진양화학 주식회사 | 무독성 복합사를 이용한 친환경 바닥재 및 그 제조방법 |
Families Citing this family (1)
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EP2047960B1 (en) * | 2007-10-08 | 2014-12-03 | Teikoku Printing Inks Mfg. Co., Ltd | Decorated sheet and molded article integrated with the same |
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JPH04300936A (ja) * | 1991-03-28 | 1992-10-23 | Mitsui Petrochem Ind Ltd | 接着性重合体組成物およびそれを用いた積層体 |
JP2000291243A (ja) * | 1999-02-01 | 2000-10-17 | Takiron Co Ltd | クッション性床材 |
JP2001059079A (ja) * | 1999-08-24 | 2001-03-06 | Mitsubishi Chemicals Corp | 接着性重合体組成物 |
JP2003161030A (ja) * | 2001-11-27 | 2003-06-06 | Suminoe Textile Co Ltd | プリント硬質床材及びその製造方法並びにプリント床構造 |
JP2004003191A (ja) * | 2002-05-31 | 2004-01-08 | Dainippon Printing Co Ltd | 床材及びその製造方法 |
JP2004195717A (ja) * | 2002-12-17 | 2004-07-15 | Mitsubishi Chemicals Corp | 熱可塑性エラストマー製基体とガラスとの接着積層体 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2010059611A (ja) * | 2008-09-01 | 2010-03-18 | Suminoe Textile Co Ltd | オレフィン系床材 |
KR100910741B1 (ko) | 2009-04-08 | 2009-08-05 | 주식회사 보원케미칼 | 함침인쇄지를 이용한 바닥재 및 그의 제조방법 |
KR101499071B1 (ko) * | 2013-07-25 | 2015-03-05 | 진양화학 주식회사 | 무독성 복합사를 이용한 친환경 바닥재 및 그 제조방법 |
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