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1. 发明专利

JP2014069391A Method of producing prepreg 有权
标题翻译：生产PREPREG的方法
公开(公告)号：JP2014069391A
公开(公告)日：2014-04-21
申请号：JP2012216409
申请日：2012-09-28
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： TERANISHI TAKUYA , KANEKO MANABU , USHIYAMA HISAYA , ICHINO MASAHIRO , SAMEJIMA SADAO , MIYAUCHI AKIRA
IPC分类号： B29B11/16
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a prepreg which includes a step of applying a matrix resin composition to a one-direction-reinforced fiber sheet and causes no deficiency, e.g. fuzzing of carbon fiber in an appearance of a prepreg, or non-impregnation of the resin.SOLUTION: In a step of applying a matrix resin composition (R) to a reinforced fiber sheet (I), a first support guide, a slit die (D) and a second support guide are arranged, in this order, in parallel with one another. One surface of the reinforced fiber sheet (I) is supported with the second support guide, and the slit die (D) is pressed onto the other surface to a depth of d. Taking the distance between the first support guide and the slit die (D) as L1 and the distance between the second support guide and the slit die (D) as L2, the condition 0≤d/L1+d/L2≤0.1 is satisfied.
摘要翻译：要解决的问题：提供一种预浸料坯的制造方法，其包括将基质树脂组合物涂布在单向增强纤维片材上，不产生缺陷的工序。在预浸料坯的外观中，碳纤维的起毛或树脂的不浸渍。溶解：在将基质树脂组合物（R）施加到增强纤维片（I）的步骤中，将第一支撑引导件，狭缝模具（D）和第二支撑引导件依次布置成彼此平行。增强纤维片（I）的一个表面由第二支撑引导件支撑，并且狭缝模具（D）被压在另一个表面上至d的深度。将第一支撑引导件和狭缝模具（D）之间的距离设为L1，将第二支撑引导件和狭缝模具（D）之间的距离设为L2，满足条件0≤d/ L1 + d /L2≤0.1 。

2. 发明专利

JP2014015563A Method for manufacturing unidirectional prepreg 有权
标题翻译：制造单方面PREPREG的方法
公开(公告)号：JP2014015563A
公开(公告)日：2014-01-30
申请号：JP2012154936
申请日：2012-07-10
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： MIYAUCHI AKIRA , SAMEJIMA SADAO , ICHINO MASAHIRO , TOMIOKA MASAO , USHIYAMA HISAYA , TERANISHI TAKUYA
IPC分类号： C08J5/24
摘要： PROBLEM TO BE SOLVED: To solve the problems with: deterioration in basis weights in both side end parts of a reinforced fiber sheet, occurring when a unidirectional prepreg is manufactured by a hot melt method; deterioration in handleability of the unidirectional prepreg resulting from excessive adhesion of an overflowed matrix resin to both side end parts of the unidirectional prepreg when a resin is impregnated; and reduction in strength of the unidirectional prepreg when used as a fiber reinforced composite material.SOLUTION: The method for manufacturing a unidirectional prepreg comprises a matrix resin adhesion process, a sealant arrangement process, a matrix resin impregnation process and a sealant removal process.
摘要翻译：要解决的问题：解决以下问题：当通过热熔方法制造单向预浸料时，增强纤维片的两个侧端部的基重的劣化; 当浸渍树脂时，由于溢出的基体树脂过度粘合到单向预浸料的两个侧端部而导致的单向预浸料的可操作性的劣化; 并且当用作纤维增强复合材料时，单向预浸料的强度降低。解决方案：制造单向预浸料的方法包括基体树脂粘合工艺，密封剂排列工艺，基体树脂浸渍工艺和密封剂去除工艺。

3. 发明专利

JP2013028062A Device and method of manufacturing composite material 审中-公开
标题翻译：制造复合材料的装置和方法
公开(公告)号：JP2013028062A
公开(公告)日：2013-02-07
申请号：JP2011165357
申请日：2011-07-28
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： SAMEJIMA SADAO , MIURA TEPPEI , NUMATA YOSHIHARU , GOTO KAZUYA , ICHINO MASAHIRO , TERANISHI TAKUYA , MIYAUCHI AKIRA
IPC分类号： B29C43/34 , B29C31/08 , B29C43/20 , B29C70/06 , B29K105/08
摘要： PROBLEM TO BE SOLVED: To provide a device and a method capable of manufacturing a composite material in which a prepreg can be laminated without meandering and air between prepreg layers can be vented sufficiently when the prepreg is laminated by using a long mold having a bent face on which the prepreg is laminated.SOLUTION: The device 1 of manufacturing the composite material includes: a supply mechanism 20 supplying the prepreg 11 to the mold M while moving from one end to the other end of the mold M; and an air vent mechanism 30 venting air between prepreg 11 layers while moving from one end to the other end of the mold M in cooperation with the supply mechanism 20. The supply mechanism 20 includes: a prepreg winding-off means 21 winding off a laminated object 10 of the prepreg 11 and release paper 12; a release paper winding-up means 22 winding up the release paper 12; and a position correction means 23 correcting the position of the prepreg 11. The air vent mechanism 30 includes two or more columnar pressing means 31, 31 arranged so as to press a central part of the prepreg 11 in the width direction against the mold M before pressing both end parts of the prepreg 11.
摘要翻译：解决问题的方案：提供一种能够制造复合材料的装置和方法，其中可以层叠预浸料而不进行曲折，并且当通过使用具有第一层的长模具来层压预浸料时，可以充分排出预浸料层之间的空气叠置了预浸料的弯曲面。解决方案：制造复合材料的装置1包括：供给机构20，其从模具M的一端移动到另一端，同时将预浸料坯11供给到模具M; 以及排气机构30，在与供给机构20协作的同时从模具M的一端向另一端移动而在预浸料11层之间排出空气。供给机构20包括：预浸料收卷装置21，预浸料11的物体10和脱模纸12; 释放纸清理装置22卷绕隔离纸12; 以及校正预浸料坯11的位置的位置校正装置23.排气机构30包括两个或更多个柱状加压装置31,31，其被布置成在宽度方向上相对于模具M挤压预浸料坯11的中心部分压制预浸料11的两端部。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013006362A Apparatus and method for manufacturing composite material 审中-公开
标题翻译：装置和制造复合材料的方法
公开(公告)号：JP2013006362A
公开(公告)日：2013-01-10
申请号：JP2011140954
申请日：2011-06-24
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： SAMEJIMA SADAO , MIURA TEPPEI , ICHINO MASAHIRO , TERANISHI TAKUYA , NUMATA YOSHIHARU , MIYAUCHI AKIRA , GOTO KAZUYA
IPC分类号： B29C43/32 , B29C31/08 , B29C43/34 , B29C70/06 , B29K105/08
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a composite material by means of which a prepreg can laminated without meandering even when a long mold having a curved surface for laminating the prepreg is used for the lamination and air among the prepreg layers is sufficiently removed.SOLUTION: The apparatus 1 for manufacturing the composite material includes: a supply mechanism 20 for supplying prepreg 11 to the mold M while moving from one end to the other end of the mold M; and an air vent mechanism 30 which releases air among the prepreg 11 layers while moving form one end to the other end of the mold M in conjunction with the supply mechanism 20. The supply mechanism 20 includes an unwinding means 21 for unwinding a laminate 10 of the prepreg 11 and a releasing paper 12, a winding means 22 for winding the releasing paper 12 and a position correcting means 23 for correcting the position of the prepreg 11. The air vent mechanism 30 includes a pressing means 31 comprising a plurality of disks arranged to be adjacent side by side, formed cylindrical and curved in the moving direction of the air vent mechanism 30.
摘要翻译：要解决的问题：提供一种复合材料的制造装置和方法，通过该装置和方法，即使将具有用于层压预浸料的弯曲表面的长模具用于层压和空气，也可以层叠而不进行曲折的预浸料在预浸料层中充分除去。解决方案：用于制造复合材料的装置1包括：供给机构20，用于在从模具M的一端移动到另一端的同时将预浸料坯11供给到模具M; 以及排气机构30，其在与供给机构20一起从一端移动到模具M的另一端的同时，在预浸料坯11层之间排出空气。供给机构20包括退绕装置21，预浸料坯11和脱模纸12，用于卷绕脱模纸12的卷绕装置22和用于校正预浸料坯11的位置的位置校正装置23.排气机构30包括加压装置31，该加压装置31包括多个盘，相邻并排，在排气机构30的移动方向上成圆柱形并弯曲。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2014133340A Apparatus and method for producing composite material 有权
标题翻译：用于生产复合材料的装置和方法
公开(公告)号：JP2014133340A
公开(公告)日：2014-07-24
申请号：JP2013002063
申请日：2013-01-09
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： SAMEJIMA SADAO , MIYAUCHI AKIRA
IPC分类号： B29C70/06 , B29K101/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a composite material, in each of which prepregs can be layered on each other without being meandered, even when the prepregs are layered on each other by using a long mold having a curved surface, on which surface the prepregs are layered, and in each of which the air between the adjacent prepreg layers can be withdrawn satisfactorily.SOLUTION: The apparatus for producing the composite material by layering sheet-shaped prepregs, each of which is obtained by impregnating a reinforcing fiber with a resin, on each other on the long mold includes: a prepreg supply mechanism; and an air release mechanism. The prepreg supply mechanism includes: a prepreg unwinding means; a position correcting means for correcting the position of the prepreg; and a means for making notches parallel to the direction of the fiber in the prepreg. The air release mechanism includes a means for withdrawing the air between the adjacent prepreg layers while forcing a pressing device to press the layered prepregs. The means for making notches in the prepreg includes a means for discontinuously making notches parallel to the direction of the fiber in the prepreg.
摘要翻译：要解决的问题：为了提供一种复合材料的制造装置和方法，其中每个预浸料坯可以彼此层叠而不被蜿蜒，即使当预浸料通过使用具有弯曲的长的模具相互层叠时，表面，在该表面上预浸料坯层叠，并且其中每一个都可以令人满意地取出相邻的预浸料层之间的空气。解决方案：通过层压片状预浸料制备复合材料的装置，每个都是通过浸渍获得的在长模具上具有树脂的增强纤维包括：预浸料供给机构; 和空气释放机构。预浸料供给机构包括：预浸料退卷装置; 位置校正装置，用于校正预浸料坯的位置; 以及与预浸料坯中的纤维的方向平行的槽口的装置。空气释放机构包括用于在迫使压制装置按压层状预浸料坯的同时在相邻的预浸料层之间抽出空气的装置。用于在预浸料坯中制作切口的方法包括用于不连续地制造平行于预浸料坯中纤维的方向的切口的装置。

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