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    • 11. 发明申请
    • PRESS MOULDING METHOD
    • 压模方法
    • WO2013178755A1
    • 2013-12-05
    • PCT/EP2013/061195
    • 2013-05-30
    • GURIT (UK) LTDJONES, Daniel, ThomasMAIN, Stephen, PatrickSTARKEY, Martin, JamesJENNINGS, PeterARATOON, Gregory
    • JONES, Daniel, ThomasMAIN, Stephen, PatrickSTARKEY, Martin, JamesJENNINGS, PeterARATOON, Gregory
    • B29C70/46B29C43/56
    • B29C70/465B29C43/00B29C43/18B29C43/20B29C43/203B29C70/086B29C70/345B29C70/443B29C70/46B29C70/467B29C70/66B29C2043/563B29K2063/00B29K2105/0872B29K2105/0881B29K2307/04B29K2309/08B29L2009/00B29L2031/3005
    • A method of press moulding a moulding material to form a moulded part of fibre-reinforced resin matrix composite material, the method comprising the steps of: i. providing a mould tool having a lower mould part (58) and an upper mould part (60), the upper mould part (60) having a first moulding surface (62) for moulding a first moulded surface of the moulded part and the lower mould part (58) having a second moulding surface (64) for moulding a second moulded surface of the moulded part; ii. providing a multilaminar panel of moulding material (66) comprising at least one layer of fibres and at least one layer of resin, the multilaminar panel having first and second opposite major surfaces (68, 70); iii. locating the moulding material (66) in the mould tool; iv. progressively closing the mould tool to define a substantially closed mould cavity (90) containing the moulding material (66), the closing step including: a. a preliminary closing phase to achieve mutual engagement between the lower and upper mould parts (58, 60), b. a secondary closing phase after engagement between the lower and upper mould parts with the mould tool partially closed to define a closed intermediate cavity containing the moulding material (66), the closed intermediate cavity (95) being larger than the moulded part (66) and the first moulding surface (62) of the upper mould part (60) being spaced from the first major surface by a spacing distance, in the secondary phase air being at least partially evacuated from the closed intermediate cavity (95) while the first moulding surface (62) of the upper mould part (60) is spaced from the first major surface (68) to provide a vacuum pressure, and c. a tertiary closing phase after the vacuum pressure has been provided in the closed intermediate cavity (95), the tertiary phase having: I. a first stage prior to both the first moulding surface (62) contacting the first major surface (68) and the second moulding surface (64) contacting the second major surface (70), and II. a second compression stage after both the first moulding surface (62) has contacted the first major surface (68) and the second moulding surface (64) has contacted the second major surface (70), the closure speed of relative movement between the lower and upper mould parts (58, 60) being higher in the first stage than in the second compression stage; v. applying pressure to the moulding material (66) in the mould cavity to configure the moulding material (66) in a fully moulded shape; and vi. substantially fully curing the resin to form a moulded part from the moulding material (66).
    • 一种压制成型材料以形成纤维增强树脂基质复合材料的模制部件的方法,所述方法包括以下步骤:i。 提供具有下模具部件(58)和上模具部件(60)的模具,所述上模具部件(60)具有用于模制所述模制部件的第一模制表面的模制表面(62)和所述下模具 具有用于模制所述模制部件的第二模制表面的第二模制表面(64)的部分(58) II。 提供包括至少一层纤维和至少一层树脂的成型材料(66)的多层板,所述多层板具有第一和第二相对的主表面(68,70); III。 将模制材料(66)定位在模具中; IV。 逐渐关闭模具以限定包含模制材料(66)的基本封闭的模腔(90),所述关闭步骤包括:a。 初步关闭阶段,以实现下模和上模部分(58,60)之间的相互接合,b。 所述下模具部分和上模具部分接合之后的第二闭合阶段,其中所述模具工具部分地闭合以限定包含所述模制材料(66)的封闭中间腔,所述封闭中间腔(95)大于所述模制部件(66),并且 上模具部分(60)的第一模制表面(62)与第一主表面间隔开间隔距离,第二相中的空气至少部分地从封闭的中间腔(95)抽出,而第一模制表面 上模具部分(60)的第一部分(62)与第一主表面(68)间隔开以提供真空压力,c。 在闭合中间腔(95)中提供了真空压力之后的三次关闭阶段,第三相具有:I.在第一成型表面(62)接触第一主表面(68)和第一主表面 第二成型表面(64)与第二主表面(70)接触,II。 在第一模制表面(62)与第一主表面(68)接触并且第二模制表面(64)已经接触第二主表面(70)的第二压缩阶段之后,相对运动的闭合速度在下部和 上模具部分(58,60)在第一阶段比在第二压缩阶段高; v。向模腔中的模制材料(66)施加压力以将模制材料(66)构造成完全模制的形状; 和vi。 基本上完全固化树脂以从成型材料(66)形成模制部件。
    • 18. 发明申请
    • 섬유강화 열가소성 복합재료의 성형장치 및 성형방법과 이에 의해 제조되는 성형품
    • 纤维增强热塑性复合材料的成型装置和成型方法以及由此生产的成型制品
    • WO2011031041A2
    • 2011-03-17
    • PCT/KR2010/005972
    • 2010-09-02
    • (주)삼박윤상준
    • 윤상준
    • B29C70/00B29D7/01
    • B29C70/16B29C70/465
    • 섬유강화 열가소성 복합재료의 성형장치 및 성형방법과 이에 의해 제조되는 성형품이 개시된다. 본 발명에 의한 섬유강화 열가소성 복합재료의 성형장치는, 테이프 형태의 섬유강화 열가소성 복합재료가 권취된 복수의 권취 릴, 복수의 권취 릴에 권취된 복수의 섬유강화 열가소성 복합재료를 잡아당김으로써 복수의 권취 릴로부터 풀어내는 이송수단, 이송수단에 의해 이송되는 복수의 섬유강화 열가소성 복합재료 중 적어도 하나를 꼬아 복수의 섬유강화 열가소성 복합재료를 꼬아 묶는 꼬임수단을 포함한다. 본 발명에 의할 경우, 테이프 형태의 섬유강화 열가소성 복합재료를 다양한 방법으로 꼬아서 섬유강화 열가소성 복합재료 내의 강화섬유의 배열 구조를 개선함으로써 강화섬유에 의한 물성 보강 효과를 극대화할 수 있게 된다.
    • 公开了纤维增强热塑性复合材料的成型设备和成型方法以及由此制造的成型品。 根据本发明,通过在纤维增强的热塑性复合材料的形式拉动带的多个的纤维增强的热塑性复合材料的成型装置缠绕在多个卷取卷筒,钢筋多个纤维在多个卷取卷筒热塑性复合材料的卷绕 传送装置,从所述卷取卷轴释放,多个增强由所述输送装置携带的纤维加捻的热塑性复合材料中的至少一个包括缠结指通过绞合多根纤维增强热塑性复合材料的捆扎。 当在本发明中,能够通过加强通过扭绞纤维增强胶带形成在各种方式的纤维的热塑性复合材料以最大化由增强纤维的补强效果的物理性能改进的热塑性复合材料中的增强纤维的排列。< / p>