METHOD OF PRODUCING WOOD FIBER TYPE COMPOSITE MATERIAL PRODUCT HAVING HIGH RIGIDITY AND HIGH HEAT DEFORMATION TEMPERATURE CHARACTERISTICS
    7.
    发明公开
    METHOD OF PRODUCING WOOD FIBER TYPE COMPOSITE MATERIAL PRODUCT HAVING HIGH RIGIDITY AND HIGH HEAT DEFORMATION TEMPERATURE CHARACTERISTICS 失效
    方法生产木纤维复合材料一个对象,具有高刚性和耐热性FORM

    公开(公告)号:EP0913243A1

    公开(公告)日:1999-05-06

    申请号:EP97941223.6

    申请日:1997-09-24

    摘要: A method for producing a composite material product which has a high rigidity and a high heat deformation temperature and is mainly composed of a wood cellulose filler and olefin series plastic. Calcium oxide is added to a mixture of a wood cellulose filler crushed into a predetermined size, a granular olefin series plastic material and a rigid improving agent mainly consisting of polypropylene modified by maleic anhydride or its derivative. An amount of calcium oxide to be added is calculated so that water of the wood cellulose filler becomes finally 2 - 5 % ( percent weight ). A compound produced by mixing the mixture and calcium oxide is then molded by a molding machine. The polypropylene modified by maleic anhydride has a high degree of modification by maleic anhydride and a small molecular weight.

    摘要翻译: 一种用于制造复合材料制品,其具有高的刚性和高的热变形温度和主要由木质纤维素填料和烯烃系列塑料的方法。 氧化钙加入到粉碎成规定的大小,粒状烯烃类塑料材料和刚性改善剂主要由聚丙烯通过马来酸酐或其衍生物改性的木质纤维素填料的混合物。 (重量百分数)5% - 关于要添加象木材纤维素填料的水被计算氧化钙的量变得终于第二 通过将所述混合物与氧化钙混合所造成的化合物然后通过模塑机模塑。 由马来酸酐改性的聚丙烯具有通过马来酸酐和分子量小的高改性度。

    METHOD FOR MANUFACTURING MICROPOROUS FILM AND MICROPOROUS FILM
    8.
    发明公开
    METHOD FOR MANUFACTURING MICROPOROUS FILM AND MICROPOROUS FILM 审中-公开
    制造微孔膜和微孔膜的方法

    公开(公告)号:EP3263636A1

    公开(公告)日:2018-01-03

    申请号:EP16755625.7

    申请日:2016-02-25

    摘要: The present invention provides a method for producing a microporous film, including: preparing a resin composition containing polypropylene (PP) as a resin component and containing from 0.01 to 20 parts by weight of a chemically modified cellulose or chemically modified cellulose nanofiber per 100 parts by weight of the resin component and from 0.01 to 3 parts by weight of a β-crystal nucleating agent per 100 parts by weight of the resin component; melt-molding the resin composition into a film-like material in which the crystal phase of a polypropylene component in the resin composition is substantially a β-crystal phase, and subsequently stretching the film-like material at a temperature of 60 to 160°C, and provides a microporous film.

    摘要翻译: 本发明提供一种微多孔膜的制造方法,其特征在于,准备含有聚丙烯(PP)作为树脂成分且含有0.01〜20重量份的化学改性纤维素或化学改性纤维素纳米纤维/ 100重量份的树脂组合物 树脂组分的重量和每100重量份树脂组分0.01-3重量份的β-晶体成核剂; 将该树脂组合物熔融成型为树脂组合物中的聚丙烯成分的结晶相为大致β晶相的膜状材料,接着在60〜160℃的温度下进行拉伸 ,并提供微孔膜。

    FIBER MOLDING PREFORM COMPOSITION AND PROCESS FOR PREFORM FORMATION
    10.
    发明公开
    FIBER MOLDING PREFORM COMPOSITION AND PROCESS FOR PREFORM FORMATION 有权
    FASERVORFORMZUSAMMENSETZUNG UND VERFAHREN ZUR BILDUNG EINER VORFORM

    公开(公告)号:EP2950988A4

    公开(公告)日:2017-02-22

    申请号:EP14745550

    申请日:2014-01-29

    IPC分类号: B29B11/16

    摘要: A preform for thermoset resin composition molding is provided that upon cure forms a variety of molded and fiber reinforced articles used in a variety of applications such as vehicle components including bed lines, body components, trim, interior components, and undercar components; architectural components such as trim and doors, marine components including hulls, trim, and cockpit pieces; and similar structures in aerospace settings. A novel slurry composition, a novel centrifugal process, or a combination thereof provide superior quality preforms that are created with greater throughput relative to conventional techniques. The inhibition of fiber movement between the time such a fiber contacts the mold, or fibers already in place on the mold, and the time the fibers are set in position provides a superior fiber homogeneity and randomized orientation relative to existing slurry techniques with attributes of low scrap generation, and process flexibility with respect to part shape and fiber material.

    摘要翻译: 提供了一种用于热固性树脂组合物成型的预制件,其在固化时形成用于各种应用的各种模制和纤维增强制品,例如包括床线,车身部件,装饰件,内部部件和底盘部件的车辆部件; 建筑部件如装饰和门,海洋部件,包括船体,修剪和驾驶舱部件; 和航空航天环境中的类似结构。 新型浆料组合物,新颖的离心方法或其组合提供了相对于常规技术产生的具有更高产量的优质的预成型件。 纤维与模具接触的时间或模具上已经就位的纤维之间的纤维运动的抑制以及纤维被定位的时间提供了相对于具有低的属性的现有浆料技术的优异的纤维均匀性和随机取向 关于零件形状和纤维材料的废料产生和加工灵活性。