JP5252434B2 - 熱可塑性樹脂複合積層のための秀れた製造プロセス - Google Patents
熱可塑性樹脂複合積層のための秀れた製造プロセス Download PDFInfo
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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Description
したがって、連続的なプロセスで調整された厚さを有する複雑な熱可塑性樹脂複合積層を製造することができる新しい方法を提供する必要がある。このような方法は廉価な方法であるべきであり、可能な場合には自動的な装置を利用できることが好ましい。
【発明の開示】
【発明の要約】
本発明の特徴とする方法は特許請求の範囲の請求項1乃至15に記載されているが、その実施形態を例示すれば以下のとおりである。
前記不均一な厚さの多数のプライの積層体の熱可塑性樹脂材料の前記複数のプライの少なくとも2つは部分的なプライを含み、前記少なくとも2つの前記部分的なプライの2つはそれらの間のポケットを規定している請求項1記載の方法。
請求項10記載の方法により形成される熱可塑性樹脂複合積層の床桁。
請求項1記載の方法により形成される熱可塑性樹脂の複合積層。
請求項2記載の方法により形成される熱可塑性樹脂の複合積層。
請求項12記載の方法により形成される熱可塑性樹脂の複合積層。
連続的なプロセスで調整された可変の厚さを有する熱可塑性樹脂複合積層の製造方法において、
熱可塑性樹脂材料の複数の積層されたプライを具備する少なくとも1つの多層のプライ積層体を生成し、前記少なくとも1つの多数のプライ積層体は不均一な厚さの多層のプライ積層体と均一な厚さの多層のプライ積層体からなるグループから選択され、
少なくとも1つの仮留めされた多層のプライ積層体を形成するために前記多層のプライ積層体を仮留めし、
前記仮留めされた積層体の1つを予備成形ゾーンと合体ゾーンとを有する合体装置へ導入し、
少なくとも他の前記仮留めされた多層のプライ積層体と熱可塑性樹脂材料の少なくとも1つのプライからなるグループから選択された第1の材料を形成し、
前記第1の材料を前記合体装置へ導入し、
前記1つの仮留めされた多層のプライ積層体と前記第1の材料から前記予備成形ゾーン内において予備成形された部材を形成し、
前記予備成形された部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するために合体させるステップを含んでいる方法。
合体装置へ前記仮留めされた積層体の1つと前記第1の材料とを導入し、前記予備成形ゾーン内で前記予備成形された部材を形成するステップは、
1対のチャンネルと少なくとも1つの側面加工部材を有する合体装置の予備成形ゾーンを設け、チャンネルの前記各対は1対の外側部分との間に結合された中央部分を有し、前記チャンネルの前記中央部分間にギャップが規定され、
1対のチャンネルの間の前記ギャップ内に少なくとも1つの前記仮留めされた積層体を導入し、
前記第1の材料の少なくとも1つを前記少なくとも1つの側面加圧部材の1つと前記チャンネルの前記1対の外側部分の1つとの間に導入し、前記第1の材料の前記1つの材料は実質的に前記仮留めされた積層体の1端部に接触し、
予備成形部材を形成するために前記少なくとも1つの仮留めされた積層体を前記第1の材料の少なくとも1つへ結合するのに十分な第1の温度に前記予備成形ゾーンを加熱するステップを含んでおり、前記第1の温度は前記少なくとも1つの第1の材料で前記少なくとも1つの仮留めされた積層体のマトリックス樹脂コンポーネントの自由流動温度よりも低い温度である上記方法。
前記予備成形部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するために合体させるステップにおいて、
前記予備成形部材を合体装置の加熱ゾーンに導入し、
前記少なくとも1つの仮留めされた積層体の前記マトリックス樹脂と少なくとも1つの前記第1の材料の自由流動温度よりも高い温度である第2の温度へ前記予備成形された部材を加熱し、
前記第2の温度に加熱された前記予備成形された部材を前記加熱ゾーンから加圧ゾーンへ導入し、前記加圧ゾーンは少なくとも1つの標準的なダイスを含み、
単一の一体化された熱可塑性樹脂の加圧された部材を形成するために、前記予備成形部材を合体させるのに十分な圧力で前記ダイスにより前記予備成形された部材を加圧し、
前記単一の一体化された熱可塑性樹脂の加圧された部材を前記自由流動温度よりも低い温度に冷却するために前記加圧ゾーンから冷却ゾーンへ前記単一の一体化された熱可塑性樹脂の加圧された部材を導入するステップを含んでいる方法。
上記方法により形成される熱可塑性樹脂複合積層。
連続的なプロセスで調節された可変の厚さを有する熱可塑性樹脂複合積層の製造方法において、
少なくとも1つの仮留めされた多層のプライ積層体と熱可塑性樹脂材料の少なくとも1つのプライからなるグループから選択された第1の材料を形成し、各前記少なくとも1つの多層のプライ積層体は不均一な厚さの多層のプライシート積層体と均一な厚さの多層のプライシート積層体からなるグループから選択されており、
前記仮留めされた多層のプライ積層体の少なくとも1つと、前記熱可塑性樹脂材料の少なくとも1つのプライからなるグループから選択された第2の材料を形成し、
前記第1の材料と前記第2の材料を合体装置へ導入し、前記合体装置は予備成形ゾーンと合体ゾーンとを含んでおり、
前記第1の材料と前記第2の材料から前記予備成形ゾーン内において予備成形された部材を形成し、
前記予備成形された部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するために合体させるステップを含んでいる方法。
上記方法により形成される熱可塑性樹脂複合積層。
熱可塑性樹脂材料の複数の積層されたプライを含む少なくとも1つの不均一な厚さの多層のプライ積層体を生成し、
少なくとも1つの不均一の厚さの仮留めされた積層体を形成するために前記不均一な厚さの多層のプライ積層体を仮留めし、
前記不均一な厚さの仮留めされた積層体の1つを予備成形ゾーンと合体ゾーンとを有する合体装置へ導入し、
少なくとも1つの仮留めされた多層のプライ積層体と熱可塑性樹脂材料の少なくとも1つのプライからなるグループから選択された第1の材料を形成し、各前記仮留めされた多層のプライ積層体はそれぞれ不均一な厚さの仮留めされた多層プライシート積層体と均一な厚さの仮留めされた多層プライシート積層体からなるグループから選択されており、
前記第1の材料を前記合体装置へ導入し、
前記1つの不均一な厚さの仮留めされた積層体と前記第1の材料から前記予備成形ゾーン内において予備成形部材を形成し、
前記予備成形された部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するために合体させるステップを含んでいる方法により生成される熱可塑性樹脂積層。
本発明の開示を好ましい実施形態に関して説明したが、多くの変形が特に前述の教示を考慮して当業者により行われることができるので、勿論、本発明の開示はそれらに限定されないことが理解されよう。
【図面の簡単な説明】
Claims (15)
- 連続的なプロセスで調整された可変の厚さを有する熱可塑性樹脂複合積層を製造する方法において、
熱可塑性樹脂材料の複数の積層されたプライを含む少なくとも1つの不均一な厚さの複数のプライの積層体を生成し、
前記不均一な厚さの複数のプライの積層体を仮留めして少なくとも1つの不均一な厚さの仮留めされた積層体を形成し、
前記不均一な厚さの仮留めされた積層体の1つを予備成形ゾーンと合体ゾーンを有する合体装置へ導入し、
第1の材料を形成し、
前記第1の材料を前記合体装置へ導入し、
前記1つの不均一な厚さの仮留めされた積層体と前記第1の材料から前記予備成形ゾーン内で予備成形部材を形成し、
前記予備成形部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するように合体させるステップを含んでいる方法。 - さらに、第2の熱可塑性樹脂材料の少なくとも1つの充填剤ナゲットを形成し、
前記少なくとも1つの充填剤ナゲットを前記合体装置へ導入し、
前記1つの不均一な厚さの仮留めされた積層体と前記第1の材料と前記少なくとも1つの充填剤ナゲットから前記予備成形ゾーン内で予備成形された部材を形成するステップを含んでいる請求項1記載の方法。 - 前記熱可塑性樹脂材料は、ポリエーテルエーテルケトン、ポリエーテルケトンケトン、ポリフェニルスルホン、ポリエーテルイミドからなるグループから選択された熱可塑性樹脂のマトリックス樹脂を含んでいる請求項1記載の方法。
- 前記熱可塑性樹脂材料は前記熱可塑性樹脂マトリックス樹脂内に含まれている少なくとも1つの単方向性ファイバにより補強され、前記少なくとも1つの単方向性ファイバはガラスファイバと炭素ファイバからなるグループから選択される請求項3記載の方法。
- 前記第2の熱可塑性樹脂材料はポリエーテルエーテルケトン、ポリエーテルケトンケトン、ポリフェニルスルホン、ポリエーテルイミドからなるグループから選択された熱可塑性樹脂のマトリックス樹脂を含んでいる請求項2記載の方法。
- 前記第2の熱可塑性樹脂材料は前記熱可塑性樹脂のマトリックス樹脂内に含まれる少なくとも1つのファイバにより補強され、前記少なくとも1つのファイバはガラスファイバと炭素ファイバからなるグループから選択される請求項5記載の方法。
- 前記不均一な厚さの複数のプライ積層体の熱可塑性樹脂材料の前記複数のプライの少なくとも1つは部分的なプライを含んでいる請求項1記載の方法。
- 予備成形ゾーンと合体ゾーンを有する合体装置へ前記不均一な厚さの仮留めされた積層体の1つと前記第1の材料を導入し、前記予備成形ゾーン内で予備成形部材を形成するステップはさらに、
1対のU型チャンネルと1対の側面加工部材を合体装置の前記予備成形ゾーンに設け、前記1対のU型チャンネルのそれぞれは1対の外部部分の間に結合された中央部分を有し、前記U型チャンネルの前記中央部分の間にギャップが規定され、
1対のU型チャンネルの間の前記ギャップ内に1対の前記少なくとも1つの不均一な厚さの仮留めされた積層体を導入し、
前記1対の不均一な仮留めされた積層体を変形させるのに十分な温度であるが、前記不均一な仮留めされた1対の積層体の前記複数のプライのマトリックス樹脂コンポーネントの自由流動温度よりも低い温度である第1の温度へ前記予備成形ゾーンを加熱し、
前記1対のU型のチャンネルの1つのぞれぞれの外側部分上に不均一な厚さの仮留めされた前記1対の積層体の1つの各端部を屈曲させ、
U型のチャンネルの前記対の他方のぞれぞれの外側部分上に不均一な厚さの仮留めされた積層体の前記対の他方の各端部を屈曲させ、
前記第1の材料の第1のものと第1の充填剤ナゲットを前記1対の側面加工部材の1つと前記U型チャンネルの外側部分の前記対の1つとの間に導入し、それによって、前記第1の充填剤ナゲットは不均一な厚さの仮留めされた積層体の前記対の一方の端部と前記第1の材料の前記第1のものとの間に位置され、前記第1の材料の前記第1のものは実質的に不均一な厚さの仮留めされた積層体の前記対の前記一方の端部に接触し、
前記第1の材料の第2のものと第2の充填剤ナゲットを前記1対の側面加工部材の他方と前記U型チャンネルの外部の前記対の他方との間に導入し、それによって、前記第2の充填剤ナゲットは不均一な厚さの仮留めされた積層体の前記対の他方の端部と前記第1の材料の前記第2のものとの間に位置され、前記第1の材料の前記第2のものを実質的に不均一な厚さの仮留めされた積層体の前記対の前記他方の端部に接触させるステップを含んでおり、
不均一な厚さの仮留めされた前記1対の積層体と、前記第1の材料の前記第1のものと、前記第1の材料の前記第2のものと、前記第1の充填剤ナゲットと、前記第2の充填剤ナゲットとは前記予備成形ゾーン内で予備成形させる部材を形成するために共に結合される請求項2記載の方法。 - 前記予備成形された部材を前記合体ゾーン内で単一の一体化された熱可塑性樹脂の加圧された部材を形成するように合体させるステップはさらに、
前記予備成形された部材を前記合体装置の加熱ゾーンに導入し、
前記不均一な厚さの仮留めされた積層体のそれぞれの前記マトリックス樹脂コンポーネントと、前記第1の材料の前記第1及び第2のものと、前記第1の充填剤ナゲットと、前記第2の充填剤ナゲットの自由流動温度よりも高い温度である第2の温度へ前記予備成形された部材を加熱し、
前記第2の温度に加熱された前記予備成形された部材を前記加熱ゾーンから加圧ゾーンへ導入し、前記加圧ゾーンは少なくとも1つのダイスを含み、
単一の一体化された熱可塑性樹脂の加圧された部材を形成するため前記予備成形された部材を合体させるのに十分な圧力で、加圧されたダイスにより前記予備成形された部材を加圧し、
前記単一の一体化された熱可塑性樹脂の加圧された部材を前記自由流動温度よりも低い温度に冷却するために前記加圧ゾーンから冷却ゾーンへ前記単一の一体化された熱可塑性樹脂の加圧された部材を導入するステップを含んでいる請求項8記載の方法。 - 予備成形ゾーンと合体ゾーンを有する合体装置へ前記不均一な厚さの仮留めされた積層体の1つと前記第1の材料を導入し、前記予備成形ゾーン内で予備成形された部材を形成する前記ステップはさらに、
1対のチャンネルと1対の側面加工部材を合体装置の前記予備成形ゾーンに設け、チャンネルの各前記対は1対の外側部分の間に結合された中央部分を有し、前記チャンネルの前記中央部分間にギャップが規定され、
1対のチャンネルの間の前記ギャップ内に1対の前記少なくとも1つの不均一な厚さの仮留めされた積層体を導入し、
前記1対の不均一な仮留めされた積層体を変形するのに十分な温度であるが不均一な仮留めされた積層体の前記対の前記複数のプライのマトリックス樹脂コンポーネントの自由流動温度よりも低い温度である第1の温度へ前記予備成形ゾーンを加熱し、
U型チャンネルの前記対の一方のぞれぞれの外側部分上に不均一な厚さの仮留めされた積層体の前記対の一方の各端部を屈曲し、
U型チャンネルの前記対の他方のぞれぞれの外側部分上に不均一な厚さの仮留めされた積層体の前記対の他方の各端部を屈曲し、
前記第1の材料の第1のものを側面加工部材の前記対の1つと前記U型チャンネルの外側部分の前記対の1つとの間に導入し、前記第1の材料の前記第1のものは実質的に不均一な厚さの仮留めされた積層体の前記対の前記一方の端部に接触し、
前記第1の材料の第2のものを側面加工部材の前記対の他方と前記U型チャンネルの外部の前記対の他方との間に導入し、前記第1の材料の前記第2のものを実質的に不均一な厚さの仮留めされた積層体の前記対の前記他方の端部と接触させるステップを含んでおり、
不均一な厚さの仮留めされた積層体の前記対と、前記第1の材料の前記第1のものと、前記第1の材料の前記第2のものとは前記予備成形ゾーン内で予備成形された部材を形成するために共に結合される請求項1記載の方法。 - 前記予備成形された部材を、前記合体ゾーン内で単一の一体化された熱可塑性樹脂の圧縮された部材を形成するように合体させるステップはさらに、
前記予備成形された部材を合体装置の加熱ゾーンに導入し、
前記不均一な厚さの仮留めされた積層体のそれぞれの前記マトリックス樹脂コンポーネントと、前記第1の材料の前記第1及び第2のものの自由流動温度よりも高い温度である第2の温度へ前記予備成形された部材を加熱し、
前記第2の温度に加熱された前記予備成形された部材を前記加熱ゾーンから加圧ゾーンへ導入し、前記加圧ゾーンは少なくとも1つのダイスを含んでおり、
単一の一体化された熱可塑性樹脂の加圧された部材を形成するために前記予備成形された部材を合体させるのに十分な圧力で、加圧されたダイスにより前記予備成形された部材を加圧し、
前記単一の一体化された熱可塑性樹脂の加圧された部材を前記自由流動温度よりも低い温度に冷却するために前記加圧ゾーンから冷却ゾーンへ前記単一の一体化された熱可塑性樹脂の加圧された部材を導入するステップを含んでいる請求項10記載の方法。 - 合体装置の予備成形ゾーンを設けるステップはさらに、
熱可塑性樹脂複合積層の少なくとも1つの位置についての所望される部分の厚さを決定し、
前記少なくとも1つの位置に対する前記所望される部材の厚さを有する前記1対のチャンネルと前記1対の側面加工部材を合体装置の前記予備成形ゾーンに設けるステップを含み、各前記チャンネル対は1対の外側部分の間に結合された中央部分を有し、前記チャンネルの前記中央部分の間にギャップが規定され、前記チャンネル対と前記側面加工部材の対は前記少なくとも1つの位置のそれぞれで前記所望される部分の厚さに実質的に整合するように成形される請求項10記載の方法。 - 前記1対のチャンネルの外側表面は前記合体装置の合体ゾーン内に含まれているそれぞれのダイスに整合するように設計される請求項12記載の方法。
- さらに前記1対のチャンネルの少なくとも1つに結合されている1以上の傾斜部を具備する請求項12記載の方法。
- 前記第1の材料は少なくとも1つの仮留めされた複数のプライ積層と熱可塑性材料の少なくとも1つのプライからなるグループから選択され、各前記仮留めされた複数のプライの積層体は不均一な厚さの仮留めされた複数層のプライのシート積層体と均一な厚さの仮留めされた複数層のプライシート積層体からなるグループから選択される請求項1記載の方法。
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CA2641168C (en) | 2011-05-10 |
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WO2007092371A2 (en) | 2007-08-16 |
JP2009525209A (ja) | 2009-07-09 |
DE602007013698D1 (de) | 2011-05-19 |
WO2007092371A3 (en) | 2007-12-06 |
EP1979154B1 (en) | 2011-04-06 |
CA2641168A1 (en) | 2007-08-16 |
US7807005B2 (en) | 2010-10-05 |
HK1116136A1 (en) | 2008-12-19 |
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