PRODUCTION METHOD FOR COMPOSITE MATERIAL
    1.
    发明公开

    公开(公告)号:EP4053192A1

    公开(公告)日:2022-09-07

    申请号:EP20892651.9

    申请日:2020-11-13

    IPC分类号: C08J5/04 B29C70/34

    摘要: Provided is a method of producing a fluororesin/carbon fiber composite material in which the fluororesin film is less likely to shrink in the width direction during production of prepreg. The disclosure relates to a method of producing a composite material including carbon fiber and a melt-fabricable fluororesin, the method including: (1) preparing prepreg by heating and compressing a stack of opened carbon fiber and a film of a melt-fabricable fluororesin at a temperature not lower than a melting point of the fluororesin, the film having a back tension set to 3.0 N/cm 2 or less; and (2) preparing a composite material by heating and compressing one or more sheets or pieces of the prepreg stacked in a thickness direction at a temperature not lower than the melting point of the fluororesin.

    FIBER-REINFORCED RESIN COMPOSITE SHEET, FIBER-REINFORCED RESIN COMPOSITE MATERIAL, AND MOLDED RESIN ARTICLE INCLUDING SAME

    公开(公告)号:EP4052894A1

    公开(公告)日:2022-09-07

    申请号:EP20900982.8

    申请日:2020-12-03

    发明人: KANAMORI, Naoaki

    摘要: A fiber-reinforced resin composite sheet of the present invention contains: a polyamide resin film containing a dicarboxylic acid component (a) and a diamine component (b); and a plurality of reinforcing fibers laminated in a state of being oriented in the same direction on the polyamide resin film, the reinforcing fibers being obtained by opening a reinforcing fiber bundle. The dicarboxylic acid component (a) contains 60 mol% or more and 100 mol% or less of terephthalic acid. The diamine component (b) contains 60 mol% or more and 100 mol% or less of 1,9-nonanediamine and 2-methyl-1,8 octanediamine. The fiber-reinforced resin composite sheet has a volume content rate Vf of the reinforcing fibers of 20% or more and 70% or less and a thickness of 20 µm or more and 70 µm or less.

    Tile application backing material and tile application execution method
    3.
    发明公开
    Tile application backing material and tile application execution method 失效
    Trägermaterialzum Auflegen von Fliesen undAusführungsverfahrenvom Auflegen。

    公开(公告)号:EP0544604A1

    公开(公告)日:1993-06-02

    申请号:EP92420435.7

    申请日:1992-11-24

    IPC分类号: E04F21/18 E04F15/08

    摘要: A tile application backing material (1) is disclosed having as an object thereof to greatly simplify tile allocation, positioning, and affixing and the like, and to strongly affix tiles and backing material (1) to a laying surface; in order to achieve this object, this tile application backing material (1) is formed with a plurality of frame members disposed extending along sides of tiles having a polygonal shape, said frame members being connected at mutual points of intersection; these frame members comprise a base portion (2) which is in contact with a laying surface and dividing plate portions (3) which are disposed thereabove. In a polygon enclosing one tile, tile support portions are formed in the vicinity of at least 2 intersections extending from frame members between the tile and the laying surface, so as to form a space between the tile and the laying surface to which adhesive is to be supplied; elongated holes for filling with adhesive are formed in a penetrating manner in the inner portions of frame members in which tile support portions are formed and along the axis thereof. By means of the backing material (1) of the present invention, after allocation has been determined by means of this backing material (1), in a state in which the backing material (1) is temporarily affixed to a surface to which tile is to be applied, adhesive is allowed to flow into the plurality of regions demarcated by means of the dividing plate portions (3), tiles are inlaid, and thereby, tile application can be easily accomplished.

    摘要翻译: 公开了一种瓷砖应用背衬材料(1)作为其目的,以大大简化瓦片分配,定位和固定等,并将瓦片和背衬材料(1)牢固地固定到铺设表面; 为了实现该目的,这种瓷砖应用背衬材料(1)形成有多个框架构件,其设置为沿着具有多边形形状的砖的侧面延伸,所述框架构件在相互交叉点处连接; 这些框架构件包括与铺设表面接触的基部(2)和设置在其上的分隔板部分(3)。 在包围一个瓦片的多边形中,瓦片支撑部分形成在从瓦片和铺设表面之间的框架构件延伸的至少两个交叉点附近,以便在瓦片和铺设表面之间形成一个空间 供应; 用于填充粘合剂的细长孔以穿透方式形成在其中形成有瓦片支撑部分并且沿其轴线的框架构件的内部。 通过本发明的背衬材料(1),在通过该背衬材料(1)确定分配之后,在背衬材料(1)临时固定到瓦片的表面的状态下 要使用粘合剂流入通过分隔板部分(3)划分的多个区域中,镶嵌瓦片,从而可以容易地实现瓦片施加。

    FIBER-REINFORCED RESIN SHEET, STACKED BODY OF SAME, AND METHOD FOR PRODUCING FIBER-REINFORCED RESIN MOLDED ARTICLE

    公开(公告)号:EP4049819A1

    公开(公告)日:2022-08-31

    申请号:EP20878241.7

    申请日:2020-10-13

    IPC分类号: B29B11/16 B29K101/12

    摘要: A fiber-reinforced resin molded article is produced by pressing a plurality of thermoplastic base material sheets, each of which contains a plurality of reinforcing fibers, in a stacked state where the base material sheets are stacked so that the fiber directions (orientation direction of the reinforcing fibers) are alternated. Each base material sheet is provided with a cut including: a plurality of lengthwise cut lines that extend along a plurality of lengthwise reference lines which are parallel to the fiber direction; and a plurality of crosswise cut lines that extend along a plurality of crosswise reference lines which are parallel to a direction that is perpendicular to the fiber direction. A plurality of cut interruption parts for interrupting the lengthwise cut lines in the fiber direction are formed on the lengthwise reference lines. The cut interruption parts are arranged so that cut interruption parts on a first lengthwise reference line and cut interruption parts on a second lengthwise reference line are displaced from each other in the fiber direction.

    Flooring panel system
    7.
    发明公开
    Flooring panel system 失效
    Fussbodenplattensystem。

    公开(公告)号:EP0482266A1

    公开(公告)日:1992-04-29

    申请号:EP90402934.5

    申请日:1990-10-18

    IPC分类号: E04F15/024 F16B39/30

    CPC分类号: E04F15/02476 F16B39/30

    摘要: A flooring system comprising a flooring panel having a panel body (10), and detachable support legs (30) are disclosed. A nut-component (20) is embedded integrally at each of the four corners of the panel body (10). The nut-component (20) comprises a hexagonal columnar part (24), a flange (26), a cylindrical part (28), within which part an internally threaded section (22) is disposed through the thickness of the panel body (10). Said hexagonal part (24) is disposed in such a way that the support leg (30) can access the threaded hole (22) from either the top or the bottom of said panel, for attachment to the panel body (10). Such a flooring system is convenient and cost efficient for the construction of a double-floor structure required in modern automated office buildings.

    摘要翻译: 公开了一种地板系统,其包括具有面板主体(10)和可拆卸支撑腿(30)的地板面板。 螺母部件(20)整体地嵌入在面板主体(10)的四个角部的每一个处。 螺母组件(20)包括六边形柱形部分(24),凸缘(26),圆柱形部分(28),其中内螺纹部分(22)的一部分穿过板体(10)的厚度 )。 所述六边形部分(24)以这样的方式设置,使得支撑腿(30)可以从所述面板的顶部或底部进入螺纹孔(22),以便附接到面板主体(10)。 这种地板系统对于在现代化的自动化办公楼中所需的双层结构的构造是方便和成本有效的。

    Double structured floors and panels for use in double floors
    8.
    发明公开
    Double structured floors and panels for use in double floors 失效
    Doppelstrukturbödenund Platten zum Gebrauch beiDoppelböden。

    公开(公告)号:EP0452600A2

    公开(公告)日:1991-10-23

    申请号:EP90403292.7

    申请日:1990-11-21

    IPC分类号: E04F15/024

    CPC分类号: E04F15/02476 Y10S248/916

    摘要: A panel for use in double floors, comprising a panel main body (4), in a rear surface of which a plurality of attachment holes (3) are formed, pole-shaped leg parts (6), in an outer circumference of each of which a step (5) is formed an an end of which fits into said attachment holes when said step faces said panel main body, and elastic rings (7), which are placed around said leg parts and between said steps and said panel main body.
    Projections (14) which are deformed by means of the insertion of said leg parts into said attachment holes and fill gaps between outer circumferences of ends of said leg parts and inner surfaces of said attachment holes, are formed around said outer circumference of said end of said leg parts.
    Such double floors are used for installing wiring beneath a floor.

    摘要翻译: 一种用于双层地板的面板,包括面板主体(4),在其后表面上形成有多个安装孔(3),在所述面板主体(4)的外周中形成有极形腿部件(6) 所述台阶(5)形成为当所述台阶面对所述面板主体时其端部装配到所述附接孔中,并且弹性环(7)围绕所述腿部部分放置在所述台阶与所述面板主体之间 。 通过将所述腿部插入所述附接孔并填充所述腿部的端部的外周和所述附接孔的内表面之间的间隙而变形的突起(14)围绕所述腿部的所述端部的外周 说腿部分。 这样的双层地板用于在地板下面安装接线。

    Method of coating surfaces of a powdered material, and apparatus therefor
    9.
    发明公开
    Method of coating surfaces of a powdered material, and apparatus therefor 失效
    Verfahren und Vorrichtung zumÜberziehenvon Pulver。

    公开(公告)号:EP0435426A2

    公开(公告)日:1991-07-03

    申请号:EP90309893.7

    申请日:1990-09-10

    IPC分类号: B01J2/00 B01J13/04 B01J13/24

    摘要: A device for coating surfaces of a powdered material, comprising a combination of a powdered material introduction portion (A) operating by coanda flow or coanda spiral flow, and a coanda spiral flow generation portion (B) for blowing a liquid coating material atomized by diffused gas, surfaces of the powdered material being coated by blowing a liquid coating material atomized by diffused gas through the coanda slit (3) into the powdered material conveyance passage (1) by coanda flow or coanda spiral flow. The method prevents the powdered material from coagulating and applies an even and highly efficient coating to its surfaces.

    摘要翻译: 一种用于涂覆粉末材料的表面的装置,包括由coanda flow或coanda spiral flow操作的粉末材料导入部分(A)和用于吹送通过扩散雾化的液体涂覆材料的共挤螺旋流产生部分(B)的组合 气体,粉末状材料的表面通过将由扩散气体雾化的液体涂层材料通过共流空气狭槽(3)喷射到粉状材料输送通道(1)中,通过共流或螺旋状流动被涂覆。 该方法防止粉末材料凝结,并将均匀且高效的涂层施加到其表面。

    ANTIREFLECTIVE PLATE
    10.
    发明公开

    公开(公告)号:EP3783395A1

    公开(公告)日:2021-02-24

    申请号:EP19788715.1

    申请日:2019-03-28

    摘要: An antireflection plate has a structure in which a hard coat layer, an antireflective layer having a low refractive index layer, a protective layer, and an overcoat layer are laminated in this order on a transparent resin substrate. The low refractive index layer is a cured body of a curable composition containing 50 to 200 parts by mass of (B-2) hollow silica fine particles having an average particle diameter of 10 to 150 nm with respect to a total of 100 parts by mass of 90 to 98 parts by mass of (C) a silane coupling compound or a hydrolysate thereof and 10 to 2 parts by mass of (D) a metal chelate compound, and the low refractive index layer has a refractive index of 1.20 to 1.45. The protective layer is a cured body of a curable composition containing 7. 5 to 35 parts by mass of (B-3) spherical silica fine particles having an average particle diameter of 10 nm or less with respect to a total of 100 parts by mass of 90 to 98 parts by mass of (C) a silane coupling compound or a hydrolysate thereof and 10 to 2 parts by mass of (D) a metal chelate compound, and the protective layer has a thickness of 10 to 15 nm and a refractive index of 1.45 to 1.50. The overcoat layer comprises (E) a polymer of a fluorine-containing silicon compound. The antireflection plate exhibits high antireflective ability, and excels in abrasion resistance and antifouling properties.