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    Procédé pour la fabrication d'une gaine de protection, et gaine obtenue
    82.
    发明公开
    Procédé pour la fabrication d'une gaine de protection, et gaine obtenue 失效
    Schutzhülleund Verfahren zu ihrer Herstellung。

    公开(公告)号：EP0519787A1

    公开(公告)日：1992-12-23

    申请号：EP92401604.1

    申请日：1992-06-10

    申请人： AEROSPATIALE Société Nationale Industrielle

    发明人： Bretagne, Joel

    IPC分类号： B29C70/18 ,  B29C65/58 ,  F16L59/02

    CPC分类号： F16L59/10 ,  B29C63/22 ,  B29C65/58 ,  B29C66/547 ,  B29C66/5472 ,  B29C70/30

    摘要： L'invention concerne un procédé pour fabriquer une gaine de protection réalisée en une matière stratifiée, au moyen d'un mandrin de drapage.
    Avantageusement, on prévoit sur ledit mandrin (1), deux éléments longitudinaux (3) faisant saillie par rapport à sa périphérie (1A) et disposés le long de deux génératrices (M₁,M₂) diamétralement opposées, délimitant ledit mandrin en deux parties hémicylindriques longitudinales (1B,1C), et :

    on dispose, sur l'une desdites parties hémicylindriques, une première nappe de matière stratifiée souple (4), dont les bords longitudinaux (4A) recouvrent lesdits éléments longitudinaux ;
    on dispose, sur l'autre partie hémicylindrique, une seconde nappe de matière stratifiée souple (5), dont les bords longitudinaux (5A) recouvrent ceux de la première nappe et lesdits éléments longitudinaux ;
    on applique, par différence de pression, les nappes contre les parties hémicylindriques (1B,1C) ;
    on procède au durcissement des deux nappes (4,5) qui définissent deux demi-coquilles hémicylindriques (7,8) emboîtées par leurs bords longitudinaux respectifs (4A,5A) et formant des renflements longitudinaux externes (4A₁, 5A₁) ; et,
    on retire les deux demi-coquilles dudit mandrin.

    摘要翻译： 本发明涉及一种通过悬垂心轴制造由叠层材料制成的护套的方法。 有利地，在所述心轴（1）上设置两个相对于其周边（1A）突出的纵向元件（3），并且沿着两个直径相对的母线（M1，M2）布置，将所述心轴 分成两个纵向半圆柱形部分（1B，1C），并且......在其中一个所述半圆形部分上布置有柔性层压材料（4）的第一层（层），其纵向边缘（4A）覆盖所述 纵向元素; ... - 在另一半圆柱形部分上布置有柔性层压材料（5）的第二层（层），其纵向边缘（5A）覆盖第一层（帘布层）和纵向元件的纵向边缘（5A）; ... - 通过压力差将层（层）施加到半圆柱形部件（1B，1C）上; ... - 通过它们各自的纵向边缘（4A，5A）和形成外部纵向凸起（4A1,5A））装配在一起的两个半圆柱形半壳（7,8）的两层（层）（4,5） 然后治愈; 和... - 两个半壳从所述心轴中取出。 ...... ...

    Method and apparatus for manufacturing continuous fiber glass strand reinforcing mat
    83.
    发明公开
    Method and apparatus for manufacturing continuous fiber glass strand reinforcing mat 失效
    Verfahren und Vorrichtung zur HerstellungglasfaserverstärkerMatten。

    公开(公告)号：EP0465917A1

    公开(公告)日：1992-01-15

    申请号：EP91110450.3

    申请日：1991-06-25

    申请人： PPG INDUSTRIES, INC.

    发明人： Reese, Walter John ,  Morfesis, Anastasia ,  Salego, George Thomas ,  Vorp, David Alvin

    IPC分类号： B29C70/18 ,  B29D9/00

    CPC分类号： D04H3/12 ,  B29C70/508 ,  C03C25/12 ,  Y10T442/69

    摘要： The subject matter of this invention relates to a method and apparatus for making mats (18) of continuous glass fiber strands (6) in which a heated calendering roll (27) and continuous belt (25) are used to compact the mat, expel excess moisture, melt, and/or cure resin previously distributed throughout the glass strand. The resin may be deposited in the mat in the form of a powdered resin (21) or as a continuous thread of material that is combined with the remaining strands that form the mat as the glass strands are projected onto the surface of a moving conveyor (14) to form the mat.

    摘要翻译： 本发明的主题涉及一种用于制造连续玻璃纤维束（6）的垫（18）的方法和装置，其中使用加热的压延辊（27）和连续带（25）压制垫，排出多余的 水分，熔融和/或固化预先分布在整个玻璃链上的树脂。 树脂可以以粉末状树脂（21）的形式沉积在垫子中，或者作为连续的材料线，当玻璃线投影到移动的输送机的表面上时，该线材与形成垫子的剩余的线材组合 14）形成垫子。

    STAMPABLE SHEET MADE OF FIBER-REINFORCED THERMOPLASTIC RESIN AND MOLDED ARTICLE THEREOF
    84.
    发明公开
    STAMPABLE SHEET MADE OF FIBER-REINFORCED THERMOPLASTIC RESIN AND MOLDED ARTICLE THEREOF 失效
    STANZBARES BLATT AUS FASERVERSTAERKTEM THERMOPLASTISCHEM KUNSTSTOFF UND GIESSERZEUGNIS DARAUS。

    公开(公告)号：EP0434846A1

    公开(公告)日：1991-07-03

    申请号：EP90910175.0

    申请日：1990-07-10

    申请人： UBE-NITTO KASEI CO. LTD.

    发明人： KIMURA, Hiroshi ,  MAEDA, Makoto ,  HIRAI, Toshiharu

    IPC分类号： B29C70/18

    CPC分类号： B29C70/504 ,  B29C70/081 ,  B29C70/083 ,  B29K2101/12 ,  B29K2309/08 ,  B60R2019/1853 ,  Y10T428/249946 ,  Y10T428/24995

    摘要： A stampable sheet made of a fiber-reinforced thermoplastic resin and a molded article produced from the sheet, wherein the reinforcement is a glass fiber mat comprising a nondirectional fiber layer and a unidirectional fiber layer mechanically entangled with each other. The use of 20 to 55 wt% of a glass fiber mat wherein the content of a long glass fiber bundle constituting the unidirectional fiber layer is 20 to 80 wt% and a significant portion of the glass fiber bundle or the glass fiber is in a substantially relaxed state has made it possible to enhance the tensile strengths in all the directions, the molding fluidity of the long glass fiber bundle in the direction of arrangement (reinforcement), and the compression strength in the direction of reinforcement. A molded article produced from the above stampable sheet alone or a laminate thereof is one improved in the tensile strengths in all the directions, the compression strength in the direction of reinforcement, reliability, appearance, and ease of handling.

    摘要翻译： 描述由纤维增强热塑性树脂制成的可冲压片材和由片材制成的模塑制品。 加强件是包括彼此机械缠结的非定向纤维层和单向纤维层的玻璃纤维垫。 使用20〜55重量％的玻璃纤维垫，其中构成单向纤维层的长玻璃纤维束的含量为20〜80重量％，玻璃纤维束或玻璃纤维的显着部分为 基本上松弛的状态使得可以提高长方形玻璃纤维束在排列方向（加强方向）上的所有方向的拉伸强度，以及加强方向的压缩强度。 由上述冲压片单独制造的成型体或其层压体，其全部拉伸强度，加强方向的压缩强度，可靠性，外观以及易于操作性提高。 @（44pp DWg.No.0 / 5）。

    SELF RISING BOARD MOLDING
    87.
    发明公开
    SELF RISING BOARD MOLDING 审中-实审

    公开(公告)号：EP4324970A3

    公开(公告)日：2024-05-22

    申请号：EP23217442.5

    申请日：2020-03-16

    申请人： Piana Nonwovens

    发明人： Hollis, Andy ,  Defranks, Michael Stephen ,  Mccann, Eric ,  Jafari, Mehran ,  Andriessen, Helias ,  Lim, Sang-Hoon ,  Piana, Andreas ,  Borgatti, Alfio

    IPC分类号： B29C44/34 ,  B29C70/18 ,  B29C70/46 ,  B29C33/02 ,  B29C44/04 ,  B29C70/28 ,  B29C70/34 ,  C08J5/04 ,  D04H1/54 ,  B29C70/54 ,  B29K67/00 ,  B29K105/08 ,  B29L31/58

    CPC分类号： B29C33/02 ,  B29C44/358 ,  B29C70/54 ,  B29C70/18 ,  B29C70/46 ,  B29K2067/0020130101 ,  B29K2105/085420130101 ,  B29L2031/5820130101

    摘要： A three-dimensional component is produced in a simplified molding operation. Expandable substrates, which are referred to as blanks, are created by compressing thermobonded nonwovens after heating the binder material above its melting temperature, and then cooling the compressed nonwovens so that the binder material hardens and holds the fibers of the nonwoven together in a compressed configuration with stored kinetic energy. Boards can be formed by laminating two or more blanks together and/or by laminating the blanks with other materials, including non-expendable materials. A mold for the component to be manufactured can be partially filled with a number of boards (or blanks) in a stacked, vertically, adjacent or even random orientation. In addition, the boards or blanks may be cut to create desired shapes of parts that can be placed in the mold. Upon application of heat to the boards or blanks or parts in the mold, the binder material is melted so as to allow the nonwoven material to expand in one or more directions, and thereby fill all or part of the mold. Upon cooling, the binder material again hardens, and the molded component is retrieved from the mold. Depending on the nature of the boards used, i.e., they may be the same or different from each other both in materials and configuration, physical attributes of the molded component can be achieved in a tailored fashion. For example, a seat or mattress may include an expanded and softer top layer of nonwoven, under which is a relatively harder layer of vertically lapped nonwoven or other material, etc. Steam heating for expanding the self-rising board is improved by controlling the rate of admission of the steam to the mold which is used to expand the expandable substrates, as well as applying a vacuum pressure to the mold after expansion of the expandable substrates.