会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • Method and apparatus for molding resin molded product
    • 用于模制树脂模制产品的方法和装置
    • JP2008068585A
    • 2008-03-27
    • JP2006251290
    • 2006-09-15
    • Mazda Motor Corpマツダ株式会社
    • OGAWA JUNICHIKANEKO MITSUHARUICHIHARA YOHEI
    • B29C69/02B29K105/04
    • PROBLEM TO BE SOLVED: To provide a molding method of a resin molded product capable of enhancing filling properties when a foamable resin is adapted to the injection molding of a blow molded product having a skin material, and a molding apparatus of the resin molded product.
      SOLUTION: The molding apparatus of the resin molded product is equipped with a parison suspending means, a mold clamping means, a blow shaping means, a blow pin retraction means, an injection means for leaving a parison P in a cavity 2a in a blow-shaped state and injecting the molten foamable resin 36 in the parison P from which a blow pin 64 is retracted, a gas venting hole forming means for forming a degas hole P2 to the parison P during the period from the start of mold clamping to the injection of the foamable resin and the degas hole P2 for exhausting the gas B in the parison P outside of the cavity 2a through the degas hole P2 when the foamable resin 36 is injected by the injection means.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种当可发泡树脂适合于具有表皮材料的吹塑成型产品的注射成型时能够提高填充性能的树脂模制产品的模塑方法,以及树脂的模制装置 成型产品。 解决方案:树脂模制产品的模塑设备配备有型坯悬挂装置,模具夹紧装置,吹塑成形装置,吹针缩回装置,用于将型坯P留在空腔2a中的注射装置 吹塑状态,并且将熔融的可发泡树脂36注入到吹塑销64缩回的型坯P中;气体排出孔形成装置,用于在开始模具夹紧期间形成到型坯P的脱气孔P2 注射发泡性树脂和脱气孔P2,以便当通过注射装置注射发泡性树脂36时,通过脱气孔P2排出空腔2a外的型坯P中的气体B. 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Method and apparatus for molding fiber-reinforced resin molding
    • 用于模制纤维增强树脂模塑的方法和装置
    • JP2007203637A
    • 2007-08-16
    • JP2006026305
    • 2006-02-02
    • Mazda Motor Corpマツダ株式会社
    • OGAWA JUNICHIKANEKO MITSUHARUICHIHARA YOHEITOCHIOKA TAKAHIRO
    • B29C45/00B29C45/17B29C45/26B29C45/47B29K105/04B29K105/12
    • B29C44/3446B01F11/0082B01F11/0258B29C44/58
    • PROBLEM TO BE SOLVED: To provide a method and apparatus for molding a fiber-reinforced resin molding which can prevent the reinforcing fibers from breaking and improve the mixing/dispersing properties of a physical foaming agent.
      SOLUTION: The method includes a plastication/kneading process for plasticating/kneading a resin 2 incorporated with the reinforcing fibers 3 in a cylinder 11 equipped with a screw 12 by the rotary motion of the screw 12, a metering/injection process in which the physical foaming agent 5 is injected into the resin 4 plasticated in the plastication/kneading process, and the resin 4 in an amount necessary for molding is weighed and injected into the cavity of a mold 40, a foaming agent injection process for injecting the physical foaming agent 5 into the resin 4 which is plasticated in the plastication/kneading process and passed through at least one nozzle 15, and a mixing/dispersion promotion process for promoting the mixing/dispersion of the physical foaming agent 5 in the resin 4 in a resin passage ranging from a foaming agent 5 injection position to the cavity of the mold 40.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够防止增强纤维破裂并改善物理发泡剂的混合/分散性能的纤维增强树脂模塑成型方法和装置。 解决方案:该方法包括一种塑化/捏合方法,用于通过螺杆12的旋转运动将装配有增强纤维3的树脂2塑化/捏合在装配有螺杆12的圆筒11中,计量/注射过程 将物理发泡剂5注入到在塑化/捏合过程中塑化的树脂4中,并将成型所需量的树脂4称重并注入到模具40的空腔中,发泡剂注入过程用于将 物理发泡剂5进入塑化/捏合过程中塑化并通过至少一个喷嘴15的树脂4和用于促进物理发泡剂5在树脂4中的混合/分散的混合/分散促进过程 从发泡剂5注射位置到模具40的空腔的树脂通道。版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Method for molding resin molding and molding apparatus
    • 用于模制树脂模制和成型装置的方法
    • JP2012101382A
    • 2012-05-31
    • JP2010249484
    • 2010-11-08
    • Mazda Motor Corpマツダ株式会社
    • MATSUDA SUKEYUKIOGAWA JUNICHIKANEKO MITSUHARUNAKAJIMA YUKINORIICHIHARA YOHEIMIYAMOTO TSUGUHISAMORIWAKI KENJIASANO CHIAKIHARA MASAO
    • B29C45/00B29C45/56B29K105/04
    • PROBLEM TO BE SOLVED: To obtain a resin molding having a high degree of freedom of a product shape through a relatively easy process by using a crystalline polymer resin while a known method for improving the crystallinity of the resin is used.SOLUTION: The resin molding is produced through an injection process in which the molten crystalline polymer resin A' containing a blowing agent is injected/packed in a cavity 15' surrounded by a fixed mold 12 and a movable mold 13 which constitute a mold and a crystallization process in which while the cavity is filled with the molten resin, and the temperature of the molten resin is kept between the melting point and the crystallization temperature of the resin, the movable mold is moved in the direction to be separated from the fixed mold to increase the volume of the cavity, the polymer resin in the cavity is molded while being expanded, stretch distortion is generated in the molten resin at a velocity of at least a critical stretch distortion velocity by sucking the surface of the polymer resin to the molding surface of the movable mold by keeping at least the molding surface depressurized during the molding of the resin to orient the molten resin, and the molten resin is crystallized by keeping the state.
    • 待解决的问题为了通过使用结晶聚合物树脂通过相对容易的方法获得具有高自由度的树脂成型体,而使用已知的改善树脂结晶度的方法。 解决方案:通过注射方法制造树脂模制品,其中将含有发泡剂的熔融结晶聚合物树脂A'注入/包装在由固定模具12和可移动模具13围绕的空腔15'中,该模具构成 模具和结晶工艺,其中当腔体填充有熔融树脂时,并且熔融树脂的温度保持在树脂的熔点和结晶温度之间,使可动模具沿着与之分离的方向移动 固定模具增加空腔的体积,空腔中的聚合物树脂在膨胀时成型,并且通过吸收聚合物树脂的表面以至少临界拉伸变形速度的速度在熔融树脂中产生拉伸变形 通过在树脂成型期间至少保持模制表面减压以取向熔融树脂,并使熔融树脂为晶体 通过保持状态。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Method and apparatus for molding resin molded product
    • 用于模制树脂模制产品的方法和装置
    • JP2008194840A
    • 2008-08-28
    • JP2007029519
    • 2007-02-08
    • Mazda Motor Corpマツダ株式会社
    • ICHIHARA YOHEIKANEKO MITSUHARUOGAWA JUNICHISHINOMORI MASATOSHI
    • B29C69/02B29C33/76B29C45/14B29C49/04B29C49/42B29K105/04B29L9/00
    • PROBLEM TO BE SOLVED: To suppress a partial decrease in the strength of the surface part of a resin molded product 50 even if a blow molded object 55 which constitutes a skin 52 is made thin-walled by the core back of a mold while accelerating the foaming of a molten foamable resin by the core back of the mold in the case of the molding of the resin molded product 50 composed of a foamed molded object 51 molded using the molten foamable resin and the skin 52 for covering the periphery of the foamed molded object 51. SOLUTION: The molten foamable resin is supplied into the blow molded object 55 so that a foamed cell small diameter part 51a, which is positioned in contact with the part to be stretched (the thin-walled part 52a of the skin 52) due to the expansion at the time of the core back in the blow molded object 55 and keeps the average foam cell diameter small as compared with another part (foamed cell large diameter part 51b), is formed to the foamed molded object 51. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使构成皮肤52的吹塑成型体55由模具的芯背部薄壁化,也可以抑制树脂成型体50的表面部分的强度的部分降低 在模制由使用熔融可发泡树脂模制的发泡成型体51和用于覆盖周边的表皮52构成的树脂模制产品50的情况下,通过模具的芯背加速熔融的可发泡树脂的发泡 发泡成型体51.解决方案:将熔融的可发泡树脂供应到吹塑成型物体55中,使得与待拉伸部分(薄壁部分)接触的发泡单元小直径部分51a 与发泡单元大直径部51b相比,由于吹塑成形体55中的芯部的膨胀而使平均泡沫体直径保持较小,所以形成发泡体 模制对象51. COP YRIGHT:(C)2008,JPO&INPIT