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    PRODUCTION OF MOLDED ARTICLE
    92.
    发明专利
    PRODUCTION OF MOLDED ARTICLE 失效

    公开(公告)号：JPH07314565A

    公开(公告)日：1995-12-05

    申请号：JP14424595

    申请日：1995-05-19

    Applicant: LIGNOTOCK GMBH

    Inventor： ARUBERUTO NIKORAI

    IPC: B27N5/00 ,  B29C43/14 ,  B29C43/18 ,  B29C43/42 ,  B29C70/10 ,  B29K201/00 ,  B29L31/30

    Abstract: PURPOSE: To provide a means capable of producing a molded article from a composite material consisting of a thermoplastic binder and cellulose or oligocellulose having strength characteristics hard to receive the effect of the circumferential temp. as compared with the prior arts, having air permeability over the total surface thereof and capable of being laminated by all of methods belonging to the prior arts. CONSTITUTION: A fiber mat preformed from a mixture of cellulose and/or lignocellulose fibers with more than 20 wt.% of a thermal binder is heated and pressed to obtain a molded article. The fiber mat is subjected to preliminary compression as a planar and endless mat fiber fleece in a first step. The fiber mat is heated to at least the start-off temp. of the fiber finish in the form of a blank or a web in a second step. Compression is carried out before shaping of the molded article.

    MANUFACTURE OF FRAME FOR GAME RACKET
    93.
    发明专利
    MANUFACTURE OF FRAME FOR GAME RACKET 失效

    公开(公告)号：JPH07241915A

    公开(公告)日：1995-09-19

    申请号：JP23741194

    申请日：1994-09-30

    Applicant: WILSON SPORTING GOODS

    Inventor： DEIBUITSUDO ERU BURITSUTEINGAM ,  DEIBUITSUDO DABURIYU REPETOO ,  DEIBUITSUDO EI POOROTSUKU

    IPC: A63B49/10 ,  B29C53/58 ,  B29C70/16 ,  B29C70/20 ,  B29C70/44 ,  B29D99/00 ,  B29K101/12 ,  B29K201/00 ,  B29L31/52

    Abstract: PURPOSE: To form a frame for a game racket by helically winding a tow of a filament material and a thermoplastic material. CONSTITUTION: In an embodiment of disperse winding, the first revolution of a filament material is shown by a tow 20 wound around the longitudinal axis 13 of a rotating core at +α deg. and a tow 21 wound around the core at -α deg.. In the next revolution, a tow 22 is wound at +α deg. and a tow 23 is wound at -α deg.. In next revolution selected by a planner, a different winding mold is used and a tow 24 is wound at +β deg. and a tow 25 is wound at -β deg.. Angles of a series of windings are arbitrary. Therefore, the arbitrary dispersion of winding revolution obtained by disperse winding technique brings about the three- dimensional coupling of fibers. Even after a tube is detached from the core, the coupled fibers hold the perfect structural state of a wound tube.

    木質系合成樹脂材料及びその製造方法
    96.
    发明申请
    木質系合成樹脂材料及びその製造方法 审中-公开
    木制合成树脂材料及其生产方法

    公开(公告)号：WO2012036021A1

    公开(公告)日：2012-03-22

    申请号：PCT/JP2011/070251

    申请日：2011-09-06

    Applicant: 安藤 直人 ,  原嶌 和雄

    Inventor： 安藤　直人 ,  原嶌　和雄

    IPC: B29C43/34 ,  B27N1/02 ,  B27N3/06 ,  B27N3/12 ,  B29B7/92 ,  B29C43/02 ,  B29K101/12 ,  B29K201/00

    CPC classification number: B29B7/44 ,  B01F7/00708 ,  B29B7/46 ,  B29B7/7461 ,  B29B7/92 ,  B29C43/02 ,  B29C43/34 ,  B29C2043/3433 ,  B29K2101/12 ,  B29K2201/00

    Abstract: 本願発明は、混合溶融法による木質系合成樹脂において比較的大きな木質原料を用いた場合であっても、木質系材料と熱可塑性樹脂材料とが均一に混合されており、表面に木質材料の浮き上がりの少なく外観が良く、且つ、高い強度を有する木質系合成樹脂材料を提供することを課題とする。そして、セルロース系の繊維を含む木質系材料と、熱可塑性樹脂とを含む木質系合成樹脂材料において、木質系材料と熱可塑性樹脂とを、回転する羽根を備えたミキシング装置内に投入し、その攪拌に伴い発生する摩擦熱により溶融させてゲル状態とする、ミキシング溶融工程と、前記ミキシング溶融工程後に、更に前記ゲル状態の材料を加圧条件の下で混練する、加圧混練工程と、前記加圧混練工程後に、前記材料を型に入れて圧縮成形する、圧縮成形工程と、を経ることにより、上記課題が解決された木質系合成樹脂材料が得られる。

    Abstract translation: 本发明解决了提供良好的外观和高强度的木质合成树脂材料的问题，其中木质材料和热塑性树脂材料均匀混合，并且即使在使用相对较大的木质原料的情况下也很少将木质材料漂浮到表面 通过熔融混合获得的木质合成树脂。 包含含纤维素纤维的木质材料和热塑性树脂的木质合成树脂材料通过将木质材料和热塑性树脂放置在具有旋转叶片的混合装置中并通过熔化形成凝胶的熔融混合方法获得 使用其搅拌产生的摩擦热; 在熔融混合过程之后的加压捏合工艺，其中胶凝材料在加压条件下进一步捏合; 以及在将材料放置在模具中并进行压缩成型的加压捏合工序之后的压缩成型工序。

    Method for producing cellulose fiber-containing thermoplastic resin composition
    100.
    发明专利
    Method for producing cellulose fiber-containing thermoplastic resin composition 审中-公开
    生产含纤维素纤维的热塑性树脂组合物的方法

    公开(公告)号：JP2008297479A

    公开(公告)日：2008-12-11

    申请号：JP2007146607

    申请日：2007-06-01

    Applicant: Daicel Polymer Ltd ,  ダイセルポリマー株式会社

    Inventor： SAKAMOTO HIDEAKI ,  AINE HIROSHI

    IPC: C08J3/20 ,  B29B7/90 ,  B29B11/16 ,  B29K201/00 ,  C08L1/02 ,  C08L101/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cellulose fiber-containing thermoplastic resin composition capable of obtaining the one containing a fibrillated cellulose fiber.
    SOLUTION: The method for producing a cellulose fiber-containing thermoplastic resin composition comprises: a process where, when a cellulose fiber assembly is fed to a mixer having a rotary blade as a stirring means, and the cellulose fiber assembly is fibrillated by a high-speed stirring, as the cellulose fiber assembly, a bar-shaped pulp sheet is used, and the bar-shaped pulp sheet and the blade of the mixer are brought into contact in such a manner that the angle between the pulp sheet and the blade is controlled to the range of 45 to 90° and are fibrillated; a process where a thermoplastic resin is fed to the mixer, the mixture is stirred, and the thermoplastic resin is melted by generated frictional heat, so as to obtain a mixture in which the thermoplastic resin is attached to the fibrillated cellulose fiber; and a process where the mixture is stirred at a low speed while being cooled.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题：提供一种能够得到含纤维素纤维素纤维的纤维素纤维的热塑性树脂组合物的制造方法。 解决方案：含有纤维素纤维的热塑性树脂组合物的制造方法包括：当将纤维素纤维组合物供给到具有作为搅拌装置的旋转叶片的混合器中时，纤维素纤维组合体被原纤化的方法 高速搅拌，作为纤维素纤维组合体，使用棒状纸浆片，并且将棒状纸浆片和混合器的叶片以这样的方式接触，使得纸浆片和 将叶片控制在45至90°的范围内并被原纤化; 将热塑性树脂进料到混合器中的方法，搅拌混合物，并通过产生的摩擦热使热塑性树脂熔融，从而获得其中热塑性树脂附着在原纤化纤维素纤维上的混合物; 以及混合物在冷却时以低速搅拌的方法。 版权所有（C）2009，JPO＆INPIT

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