公开(公告)号：JP2006123679A

公开(公告)日：2006-05-18

申请号：JP2004313724

申请日：2004-10-28

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： MORI KOJI ,  FUKUYAMA HIROSHI ,  NAKANO TAKEHARU

IPC: B60R19/18 ,  B60R21/34

Abstract: PROBLEM TO BE SOLVED: To control load rising inclination after a B point by a shock absorbing material for a vehicle bumper having an A point reaching a specified impact load at a collision initial stage and the B point where a load rises after the impact load is continued for a specified period of time from the A point. SOLUTION: This bumper for a vehicle is constituted of a shock absorbing material front part 31 and a shock absorbing material rear part 32 continued to the shock absorbing material front part, the shock absorbing material front part 31 has a plurality of wall parts 36, 37 in the vehicle inside direction from a collision contact part 35 and the shock absorbing material rear part 32 has a block 38 larger in thickness in the vehicle vertical direction than the wall part 37 and extending in the longitudinal direction of the shock absorbing material front part 31 on a head end of at least the one wall part 37. It is possible to control timing of the B point and the load rising inclination after the B point in accordance with size of the sum of the thickness in the vertical direction of the block. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过用于在碰撞初始阶段达到特定冲击载荷的A点的车辆缓冲材料的减震材料和B点之后负载上升的B点来控制B点之后的载荷上升倾斜度 冲击负荷从A点持续一段指定的时间。 解决方案：该车辆保险杠由减震材料前部31和连续冲击吸收材料前部的减震材料后部32构成，减震材料前部31具有多个壁部 36,37从碰撞接触部35和减震材料后部32在车辆内方向上具有比壁部37在车辆的垂直方向上厚度大的块38，并且在减震材料的长度方向上延伸 至少一个壁部37的头端部的前部31。可以根据B点的垂直方向的厚度之和的大小来控制B点的时刻和B点之后的负载上升倾斜 块。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004291810A

公开(公告)日：2004-10-21

申请号：JP2003086965

申请日：2003-03-27

Applicant: Chugai:Kk ,  Sekisui Plastics Co Ltd ,  Toyota Motor Corp ,  トヨタ自動車株式会社 ,  株式会社中外 ,  積水化成品工業株式会社

Inventor： ADACHI MITSUHITO ,  MIWA YOSHIKATSU ,  FUKUYAMA HIROSHI ,  MORI KOJI ,  MORITA YUKIYA

IPC: B60R19/18 ,  B60R19/22 ,  B60R21/34

Abstract: PROBLEM TO BE SOLVED: To increase the initial rise of a load level acting on a pedestrian colliding with a bumper. SOLUTION: A cross sectional shape of the bumper absorber 20 for pedestrian protection is formed in a W-shape as viewed from a direction orthogonal to the longitudinal direction thereof (vehicle width direction). The direction of the W-shape along the longitudinal direction is reversed in predetermined intervals along the vehicle width direction. That is, in the bumper absorber 20 for pedestrian protection, an ordinary part 32 and a reversed part 34 of which directions of the W-shape along the longitudinal direction are opposite are alternately formed along the vehicle width direction. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2003292064A

公开(公告)日：2003-10-15

申请号：JP2002102715

申请日：2002-04-04

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： FUJIOKA TAIZO ,  MORI KOJI

IPC: B65D1/00 ,  B29C44/00 ,  B65D1/09 ,  B65D81/38

Abstract: PROBLEM TO BE SOLVED: To provide a hot-keeping container made of an expanded resin having skin layers wherein a hot-keeping function for respective compartments is high and at the same time, to provide a manufacturing method for an expanded resin molded article for the hot-keeping container which forms a connected part of the internal and external skin layers in a manner to be superposed with each other. SOLUTION: This hot-keeping container A is constituted of a set comprising a container main body 10 and a lid body 20 which are made of the expanded resin molded articles having the skin layers. In this case, on the surface of the expanded resin molded article which becomes a core layer C, a skin layer (a) on the internal surface side and a skin layer (b) on the external surface side are laminated. For the container main body 10 and the lid body 20, the internal surface side skin layer (a) protrudes to the external side wall surface part by exceeding the upper edge of the core layer C, and the internal surface side skin layer (a) is integrally bonded to the external surface side skin layer (b) under the superposed S state at the external side wall surface part of the core layer C. In addition, the hot-keeping container is divided into a plurality of compartments (d), and the container main body and the lid body are fitted each other in such a manner that respective compartments (d) can be kept under a respectively independent hot-keeping state while being isolated from other compartments for the hot-keeping container made of the expanded resin having the skin layers. COPYRIGHT: (C)2004,JPO

Abstract translation: 解决问题的方案为了提供一种具有表层的发泡树脂制的保温容器，其中各隔室的保温功能高，同时提供了一种用于发泡树脂的制造方法 用于以彼此重叠的方式形成内部和外部皮肤层的连接部分的保温容器的制品。 解决方案：该保温容器A由包括容器主体10和盖体20的组构成，该容器主体10和盖体20由具有表皮层的发泡树脂模塑制品制成。 在这种情况下，在作为芯层C的发泡树脂成形体的表面上，层叠内表面侧的表皮层（a）和外表面侧的表皮层（b）。 对于容器主体10和盖体20，内表面侧表层（a）通过超过芯层C的上边缘而突出到外侧壁表面部分，内表面侧表皮层（a） 在芯层C的外侧壁面部分上以叠加的S状态一体地结合到外表面侧表皮层（b）。另外，保温容器被分成多个隔室（d）， 并且容器主体和盖体彼此相配合，使得各个隔间（d）可以保持在分别独立的保温状态，同时与用于由膨胀的制造的保温容器的其他隔室隔开 具有皮肤层的树脂。 版权所有（C）2004，JPO

公开(公告)号：JP2012051176A

公开(公告)日：2012-03-15

申请号：JP2010194373

申请日：2010-08-31

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： MORI KOJI ,  KONDO MASAMITSU ,  SAKAKIBARA YUJI

IPC: B29C44/00 ,  C08J9/228

Abstract: PROBLEM TO BE SOLVED: To provide a foamed molding capable of preventing occurrence of abnormal noises effectively even when any force is applied in a rubbing direction.SOLUTION: The foamed molding, formed by heating foaming resin particles charged in a mold for foaming molding, keeps the surface equipped with the first protrusions 8T1 aligned in one direction and the second protrusions 8T2 aligned in the other direction so as to intersect the first protrusions 8T1 and is characterized in that the cross sections of the first protrusions 8T1 and the second protrusions 8T2 are each tapered on their tip sides.

Abstract translation: 要解决的问题：提供即使当在摩擦方向上施加任何力时，也能有效地防止异常噪声的发生。 解决方案：通过加热发泡成型模具中发泡树脂颗粒而形成的发泡成型体使表面装备有沿一个方向排列的第一突起8T1，并将第二突起8T2沿另一个方向排列成相交 第一突起8T1，其特征在于，第一突起8T1和第二突起8T2的横截面各自在其尖端侧逐渐变细。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011074151A

公开(公告)日：2011-04-14

申请号：JP2009225206

申请日：2009-09-29

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： SAKAKIBARA YUJI ,  MORI KOJI ,  TERASAKI SHINGO

IPC: C08J9/232 ,  B32B5/24

Abstract: PROBLEM TO BE SOLVED: To increase the adhesive strength between an in-mold foamed molded product and an exterior material at the surface of the in-molded foamed molded product on which the exterior material is laminated.
SOLUTION: A laminate includes an in-mold foamed molded product having an optional shape and thickness and an exterior material, and has an airflow resistance of 0.04-20 KPa S/m between the surface on which the exterior material is laminated and the opposite surface on which the exterior material is absent and which faces the surface in the thickness direction thereof.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了增加模塑的发泡成型体和外部材料之间在外部材料层压的内模制发泡成型体的表面的粘合强度。 解决方案：层压体包括具有可选形状和厚度的外部材料的模内发泡成型产品，并且在外部材料层压的表面和其外部材料的表面之间具有0.04-20KPa S / m的气流阻力 其外部材料不存在且在其厚度方向上面向表面的相对表面。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011073196A

公开(公告)日：2011-04-14

申请号：JP2009225212

申请日：2009-09-29

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： TERASAKI SHINGO ,  ISHIDA SHINJI ,  MORI KOJI ,  SAKAKIBARA YUJI

IPC: B29C65/78 ,  B29C65/00 ,  B29C65/48 ,  B29K105/04 ,  B29L31/58 ,  B32B5/24 ,  B32B27/30 ,  B32B27/32 ,  B60R13/02 ,  B60R19/04 ,  C08J9/18

Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a laminate of an in-die foam molding and an exterior material, having sufficient adhesive strength between the in-die foam molding and the exterior material without impairing the excellent shock absorption and sound-deadening properties of the in-die foam molding and the excellent sound reduction property of the exterior material for sound caused by rubbing and forces.
SOLUTION: The method of manufacturing the laminate includes a process for making preparations so that the amount of the remaining foaming agent of preliminary foam particles resulting from preliminary foaming of foaming resin particles derived from composite resin particles of a polypropylene resin and a polystyrene resin and containing a foaming agent is reduced to 0 to 3 mass%, a process for obtaining an in-die foam molding having an irregular surface by in-die foam molding of the preliminary foam particles after the preparations, and a process for laminating the irregular surface of the in-die foam molding with the exterior material.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造模内发泡成型体和外部材料的层压体的方法，其在模内发泡成型体和外部材料之间具有足够的粘合强度，而不损害优异的减震性， 模内泡沫塑料模具的声音消声特性以及由摩擦和力引起的声音外部材料的出色声音降低性能。 解决方案：制造层压体的方法包括制备制备方法，使得由源自聚丙烯树脂和聚苯乙烯的复合树脂颗粒的发泡树脂颗粒的预发泡得到的预备泡沫颗粒的剩余发泡剂的量 含有发泡剂的树脂减少为0〜3质量％，通过制剂后的预备泡沫体的模内发泡成型得到具有不规则表面的模内发泡成型体的工序，以及层压 不规则表面的模内泡沫成型与外部材料。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010209221A

公开(公告)日：2010-09-24

申请号：JP2009057016

申请日：2009-03-10

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： TERASAKI SHINGO ,  ISHIDA SHINJI ,  MORI KOJI ,  SAKAKIBARA YUJI

IPC: C08J9/232 ,  C08F255/02 ,  C08L25/04 ,  C08L51/06

Abstract: PROBLEM TO BE SOLVED: To provide a sound-absorbing polystyrene resin foam which exhibits excellent thermal fusibility in in-mold expansion molding and is excellent in sound-absorbing properties because of having many voids.
SOLUTION: A method for obtaining a sound-absorbing modified polystyrene resin foam satisfying the requirements: (a) the density in the range of 0.0166-0.20 g/cm
3 , (b) the porosity in the range of 10-30%, (c) the displacement at bending break of not less than 10 mm, and (d) the sound absorption coefficient of not less than 0.5 by pre-expanding modified polystyrene resin particles containing 100 pts.wt. propylene resin and ≥100 to

Abstract translation: 要解决的问题：提供在模内膨胀成型中表现出优异的热熔融性并且由于具有许多空隙而具有优异的吸声性能的吸声性聚苯乙烯树脂泡沫。 解决方案：一种获得吸音改性聚苯乙烯树脂发泡体的方法，其满足以下要求：（a）在0.0166-0.20g / cm 3范围内的密度，（b）孔隙率 在10-30％的范围内，（c）弯曲断裂时的位移不小于10mm，（d）通过预膨胀含有100重量份的改性聚苯乙烯树脂颗粒的吸声系数不小于0.5 。 丙烯树脂和≥100至<400聚苯乙烯树脂，用烃发泡剂浸渍后，强制地减少预发泡颗粒中剩余的发泡剂，得到残留发泡剂量为0.0的发泡剂贫化发泡颗粒 -3.0质量％，并且使发泡剂贫化的发泡粒子进行模内膨胀成型。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009241691A

公开(公告)日：2009-10-22

申请号：JP2008089271

申请日：2008-03-31

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： MORI KOJI ,  MATSUMURA HIDEO ,  KOBAYASHI HIDEKAZU ,  SAKAKIBARA YUJI

IPC: B60R13/02 ,  B60R13/08 ,  B60R21/045 ,  G10K11/162

Abstract: PROBLEM TO BE SOLVED: To provide an automobile interior part having an improved sound-absorbing performance while maintaining a shock absorbing characteristic equal to that of the conventional one.
SOLUTION: The automobile interior part such as a tibia pad or a bulk-increasing material is formed of a polyolefin based resin foam where an air flow resistance value per unit thickness is >3,000 N×s/m
4 and 4 , and the ratio of the static compression stress in a distortion rate of 50% and the static compression stress in a distortion rate of 10% is 0.3 to 0.6. The static compression stress in the distortion rate of 5% of the automobile interior part is ≥0.1 MPa and

Abstract translation: 要解决的问题：提供具有改善的吸音性能的汽车内部部件，同时保持与常规的相同的冲击吸收特性。 解决方案：诸如胫骨垫或体积增加材料的汽车内部部件由聚烯烃基树脂泡沫形成，其中每单位厚度的气流阻力值为> 3,000N×s / m 4 < / SP>和<50,000N×s / m 4 ，变形率为50％的静态压缩应力与10％的变形率的静态压缩应力的比为0.3〜 0.6。 汽车内部零件的变形率为5％时的静态压缩应力≥0.1MPa，<2.2MPa。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009083194A

公开(公告)日：2009-04-23

申请号：JP2007253672

申请日：2007-09-28

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： MORI KOJI ,  KOBAYASHI HIDEKAZU ,  NAKANO TAKEHARU

IPC: B29C44/00 ,  B29C33/10 ,  B29C33/42 ,  B29C33/76 ,  B29K105/04

Abstract: PROBLEM TO BE SOLVED: To enhance appearance of a foaming molding body by obscuring pattern generated on a surface of the foaming molding body caused by a core vent, in using a foaming molding die formed with a lot of irregularities inside.
SOLUTION: The core vent 1 has a lot of steam holes 4 opening on its one end surface 5 facing to a molding space in a state of being mounted to the foaming molding die formed with a lot of irregularities inside. The one end surface 5 is formed with a lot of convex parts projecting forward of openings 4a of the steam holes 4 or a lot of concave parts 7 recessed backward of the openings 4a of the steam holes 4.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：通过使用由芯排气口引起的在发泡成型体的表面上产生的图案，通过使用在内部形成有大量不规则的发泡成型模具来增强发泡成型体的外观。 解决方案：芯排气口1在其一端表面5上开有许多蒸气孔4，该蒸汽孔4安装在形成有大量不规则内部的发泡成型模具的状态下面向成型空间。 一端表面5形成有大量凸起部分，其突出在蒸汽孔4的开口4a的前方或者蒸汽孔4的开口4a的后方凹进的许多凹部7中。（C） 2009年，JPO＆INPIT

公开(公告)号：JP2007237935A

公开(公告)日：2007-09-20

申请号：JP2006063446

申请日：2006-03-09

Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

Inventor： MORI KOJI ,  SAKAMOTO KATSUHIRO ,  NAKANO TAKEHARU

IPC: B60R19/18

Abstract: PROBLEM TO BE SOLVED: To provide a bumper equipped with a shaped part capable of enhancing the impact absorbing effect.
SOLUTION: Core material 1 of the bumper for vehicle body is equipped with an impact absorbing part 3 to relieve the impact force to a colliding body and the shaped part 4 positioned apart upward or downward from the impact absorbing part 3 and trim the shape of a skin 21 to be put thereon, wherein the impact absorbing part 3 is furnished internally with an internal space 32 to admit a deflection of the front face of the impact absorbing part 3 due to impact of the colliding body. The core material 1 of the bumper is further furnished with a coupling part 5 to tie together the shaped part 4 and the body side end part of the impact absorbing part 3, and the coupling part 5 is provided with a runout hole 50 to admit a deflection of the side part of the impact absorbing part 3 due to impact of the colliding body.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种配备有能够增强冲击吸收效果的成形部件的保险杠。 解决方案：车身保险杠的芯材1配备有冲击吸收部分3，以减轻碰撞体和从冲击吸收部分3向上或向下分离的成形部分4的冲击力并修剪 要放置在其上的皮肤21的形状，其中冲击吸收部分3内部设置有内部空间32，以允许冲击吸收部分3的前表面由于碰撞体的冲击而偏转。 保险杠的芯材1还配备有联接部件5，以将冲压吸收部件3的成形部件4和主体侧端部部分结合在一起，并且联接部件5设置有径向孔50以允许 冲击吸收部3的侧部由于碰撞体的撞击而偏转。 版权所有（C）2007，JPO＆INPIT