JP6000497B1 - 繊維強化複合材料及びその製造方法 - Google Patents
繊維強化複合材料及びその製造方法 Download PDFInfo
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- JP6000497B1 JP6000497B1 JP2016507936A JP2016507936A JP6000497B1 JP 6000497 B1 JP6000497 B1 JP 6000497B1 JP 2016507936 A JP2016507936 A JP 2016507936A JP 2016507936 A JP2016507936 A JP 2016507936A JP 6000497 B1 JP6000497 B1 JP 6000497B1
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- D02J1/222—Stretching in a gaseous atmosphere or in a fluid bed
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- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
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- B29C70/465—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating by melting a solid material, e.g. sheets, powders of fibres
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Abstract
Description
(式1)100×(31/2−π/2)/(π/2)=10.2
クロスヘッド速度:10mm/min
スパン間距離:50mm
クロスヘッド速度:10mm/min
スパン間距離:50mm
Claims (8)
- 繊維基材の繊維間の空間に充填用の熱可塑性ポリウレタンを充填させて構成した樹脂充填基材の表面に、熱可塑性樹脂で構成されたマトリックス樹脂層を有し、前記充填用の熱可塑性ポリウレタンの前記繊維基材への付与量は、前記繊維基材の体積の10〜30%の体積量であることを特徴とする樹脂積層基材。
- シート状の繊維基材の繊維間の空間に充填用の熱可塑性ポリウレタンを充填させて構成したシート状の樹脂充填基材と熱可塑性樹脂で構成されたマトリックス樹脂を積層して構成し、前記充填用の熱可塑性ポリウレタンの前記繊維基材への付与量は、前記繊維基材の体積の10〜30%の体積量であることを特徴とする樹脂積層基材。
- 糸束状の繊維基材の繊維間の空間に充填用の熱可塑性ポリウレタンを充填させて構成した紐状の樹脂充填基材の表面に、熱可塑性樹脂で構成されたマトリックス樹脂層を有し、前記充填用の熱可塑性ポリウレタンの前記繊維基材への付与量は、前記繊維基材の体積の10〜30%の体積量であることを特徴とする樹脂積層基材。
- 請求項1から3のうちいずれか1項に記載の樹脂積層基材で成形したことを特徴とする繊維強化複合材料。
- 繊維基材に、充填用の熱可塑性ポリウレタンの粒子を水系媒体中に分散させた水系樹脂分散体を付与し、乾燥処理をして水系媒体を除去して、前記繊維基材の繊維間の空間に、前記充填用の熱可塑性ポリウレタンを前記繊維基材の体積の10〜30%の体積量を付与して、前記繊維基材に前記充填用の熱可塑性ポリウレタンが充填された樹脂充填基材を形成し、前記樹脂充填基材の表面にマトリックス樹脂層を重ね合わせ、前記樹脂充填基材とマトリックス樹脂とを一体化して成形することを特徴とする樹脂積層基材の製造方法。
- シート状の繊維基材に、充填用の熱可塑性ポリウレタンの粒子を水系媒体中に分散させた水系樹脂分散体を付与し、乾燥処理をして水系媒体を除去して、前記繊維基材の繊維間の空間に、前記充填用の熱可塑性ポリウレタンを前記繊維基材の体積の10〜30%の体積量を充填して、前記繊維基材に前記充填用の熱可塑性ポリウレタンが充填された樹脂充填基材を形成し、前記樹脂充填基材とマトリックス樹脂とを積層し、加圧すると共に加熱して、前記樹脂充填基材とマトリックス樹脂とを一体化して成形することを特徴とする樹脂積層基材の製造方法。
- 糸束状の繊維基材に、充填用の熱可塑性ポリウレタンの粒子を水系媒体中に分散させた水系樹脂分散体を付与し、乾燥処理をして水系媒体を除去して、前記繊維基材の繊維間の空間に、前記充填用の熱可塑性ポリウレタンを前記繊維基材の体積の10〜30%の体積量を付与して、前記繊維基材に前記充填用の熱可塑性ポリウレタンが充填された紐状の樹脂充填基材を形成し、前記紐状の樹脂充填基材の表面をマトリックス樹脂で被覆し、前記樹脂充填基材とマトリックス樹脂とを一体化して成形することを特徴とする樹脂積層基材の製造方法。
- 請求項5から7のうちいずれか1項に記載の樹脂積層基材の製造方法で成形された樹脂積層基材を積層し又は引き揃え、加圧下で加熱すると同時に任意の形状に成形することを特徴とする繊維強化複合材料の製造方法。
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WO2020166717A1 (ja) * | 2019-02-15 | 2020-08-20 | 第一工業製薬株式会社 | 樹脂充填繊維基材、繊維強化複合材料及びその製造方法 |
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