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1.发明公开
公开(公告)号：EP3974465A1
公开(公告)日：2022-03-30
申请号：EP20810505.6
申请日：2020-05-15
IPC分类号： C08J5/04 , B29C70/16 , B29C70/42 , B29C70/68 , B32B7/02 , B32B27/00 , B32B27/12 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/38 , B29K105/08
摘要： A fiber-reinforced plastic substrate including components [A], [B], and [C] shown below:
[A] reinforcing fibers;
[B] thermoplastic resin (b); and
[C] thermoplastic resin (c),
wherein
the component [A] is arranged in one direction,
in the fiber-reinforced plastic substrate, a resin area including the component [B] and a resin area including the component [C] are present,
the resin area including the component [B] is present on a surface of one side of the fiber-reinforced plastic substrate,
a distance Ra( bc ) between Hansen solubility parameters of the component [B] and the component [C] satisfies formula (1): Ra bc = 4 δ DB − δ DC 2 + δ PB − δ PC 2 + δ HB − δ HC 2 1 / 2 ≥ 8
wherein
Ra( bc ) is a distance between Hansen solubility parameters of the component [B] and the component [C];
δDB is an energy due to intermolecular dispersive power of the component [B];
δDC is an energy due to intermolecular dispersive power of the component [C];
δPB is an energy due to intermolecular dipole interaction of the component [B];
δPC is an energy due to intermolecular dipole interaction of the component [C];
δHB is an energy due to intermolecular hydrogen bonding of the component [B]; and
δHC is an energy due to intermolecular hydrogen bonding of the component [C], and
the component [A] is present across a boundary between the resin area including the component [B] and the resin area including the component [C] and included in both resin areas. The present invention provides a fiber-reinforced plastic substrate in which a plurality of resins having different properties are firmly compounded.-
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3.发明公开RESIN SUPPLY MATERIAL, PREFORM, AND METHOD FOR PRODUCING FIBER-REINFORCED RESIN 审中-公开树脂供应材料，原料和生产纤维增强树脂的方法
公开(公告)号：EP3263630A1
公开(公告)日：2018-01-03
申请号：EP16755534.1
申请日：2016-02-24
IPC分类号： C08J5/04 , B29B11/16 , B29K275/00 , B29K307/04
CPC分类号： C08J5/04 , B29B11/16 , B29C70/18 , B29C70/465 , B29C70/546 , B29C70/547 , B29C70/548 , B29K2063/00 , B29K2905/00 , C08J5/24 , C08J2323/12 , C08J2363/00 , C08J2423/14 , C08J2463/00
摘要： A resin supply material according to the present invention is a resin supply material which is used for molding a fiber-reinforced resin, the resin supply material including a continuous porous material and a resin, wherein the continuous porous material has a bending resistance Grt of 10 mN•cm or more at 23°C, and a bending resistance ratio Gr of 0.7 or less, the bending resistance ratio Gr being expressed by the following formula. Gr = Gmt / Grt Gmt: bending resistance of continuous porous material at 70°C
According to the present invention, there can be provided a resin supply material that is excellent in handling characteristic, resin support characteristic and dynamic characteristics as a fiber-reinforced resin, and a method for producing a fiber-reinforced resin using the resin supply material.摘要翻译： 根据本发明的树脂供应材料是用于模制纤维增强树脂的树脂供应材料，所述树脂供应材料包括连续多孔材料和树脂，其中所述连续多孔材料具有10的抗弯强度Grt 在23℃为mN·cm以上，且弯曲阻力比Gr为0.7以下，弯曲阻力比Gr由下式表示。 Gr = Gmt / Grt Gmt：连续多孔材料在70℃下的抗弯曲性根据本发明，可以提供作为纤维增强树脂的操作特性，树脂支承特性和动态特性优异的树脂供给材料 以及使用该树脂供给材料制造纤维增强树脂的方法。
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公开(公告)号：EP3778211A1
公开(公告)日：2021-02-17
申请号：EP19776767.6
申请日：2019-03-28
摘要： Provided is a molded article that is excellent in rigidity and lightweightness and is provided with a waterproof property, as well as a method for producing the molded article. The molded article of the present invention has a continuous porous body provided with a thin film layer, the continuous porous body having a void that is continuous in a thickness direction of the continuous porous body, and the thin film layer having a solid additive and a resin. A permeation rate of water from a surface of the molded article on a side of the thin film layer is 10% or less.
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公开(公告)号：EP3778195A1
公开(公告)日：2021-02-17
申请号：EP19775044.1
申请日：2019-03-28
摘要： Provided is a method for producing a molded article that is excellent in rigidity and lightweightness and has enhanced designability and productivity. The present invention provides a method for producing a molded article obtained by integrating a decoration layer onto a surface of a porous body. The method includes: a preheating process at which the decoration layer is preheated and a shaping and integrating process at which the porous body is pressed to the decoration layer or the decoration layer is pressed to the porous body to shape the decoration layer while the porous body and the decoration layer are integrated to each other.
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公开(公告)号：EP3560985A1
公开(公告)日：2019-10-30
申请号：EP17884819.8
申请日：2017-12-20
发明人： FUJIOKA, Takashi , TAKEBE, Yoshiki , HONMA, Masato
摘要： Provided is a mountain-shaped structure material being excellent in stiffness and lightness. The present invention is a structure material including a resin, reinforced fibers and voids. The structure material has a specific bending stiffness represented as EC 1/3 ·ρ -1 being 2.5 or more where a bending modulus is Ec and a density is p. The structure material has a mountain shape.
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7.发明授权METHOD FOR PRODUCING METAL COMPOSITE, AND CHASSIS FOR ELECTRONIC EQUIPMENT 有权制造用于电子器件的金属复合物质HOUSING
公开(公告)号：EP2647486B1
公开(公告)日：2016-06-01
申请号：EP11845386.9
申请日：2011-11-24
发明人： FUJIOKA, Takashi , HONMA, Masato
IPC分类号： B29C45/14 , B29C70/88 , B29C70/46 , B32B15/14 , B32B15/20 , B29C70/02 , B29C70/08 , B32B1/00 , H05K7/02 , H05K9/00 , B29K701/10 , B29K705/00
CPC分类号： B29C70/021 , B29C43/18 , B29C43/36 , B29C45/14221 , B29C45/14811 , B29C70/088 , B29C70/46 , B29C70/885 , B29C2045/14245 , B29C2045/14286 , B29K2701/10 , B29K2705/00 , B32B1/00 , B32B15/14 , B32B15/20 , B32B2250/03 , B32B2250/40 , B32B2260/021 , B32B2260/046 , B32B2305/076 , B32B2305/77 , B32B2457/00 , H05K7/02 , H05K9/0084
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公开(公告)号：EP3815894A1
公开(公告)日：2021-05-05
申请号：EP19827084.5
申请日：2019-06-04
发明人： FUJIOKA, Takashi , ADACHI, Kentaro , HONMA, Masato
IPC分类号： B32B5/28
摘要： In order to provide a layered article in which shape deformation is suppressed while exhibiting compression properties that are an index of impact absorption, and further, a layered article that can control feeling when receiving impact on demand, provided is a layered article including a porous structure material containing discontinuous reinforcing fibers (A), resin (B) and voids (C), and a skin layer formed on a surface of the porous structure material, in which
the porous structure material has an elastic resilience from 50% compression of 1 MPa or more, and
the layered article has a plastic deformation amount of 20 µm or less in a falling-weight impact test performed on the surface on which the skin layer is formed.-
公开(公告)号：EP3560984A1
公开(公告)日：2019-10-30
申请号：EP17883575.7
申请日：2017-12-20
发明人： TAKEBE, Yoshiki , FUJIOKA, Takashi , HONMA, Masato
IPC分类号： C08J5/04
摘要： Provided is a structure having excellent flexibility represented by elastic restoring from compression or tensile elongation at break, and excellent lightness. A structure according to the present invention includes reinforced fibers, first plastic, and second plastic that exhibits rubber elasticity at room temperature, the reinforced fibers being discontinuous fibers, and the first plastic and/or the second plastic coating a crossing point between the reinforced fibers in contact with each other.
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公开(公告)号：EP3518633A1
公开(公告)日：2019-07-31
申请号：EP17853200.8
申请日：2017-09-25
IPC分类号： H05K5/02
摘要： The present invention aims to provide an electronic device housing that is able to maintain the antenna performance without deteriorating the radio communication performance, excellent in terms of the degree of warpage and dimensional accuracy, and mass productivity. The electronic device housing includes a fiber reinforcing member (a) and a fiber reinforcing member (b), wherein the fiber reinforcing member (a) contains a resin (a1) and a fiber (a2), the fiber (a2) being in the form of discontinuous fibers; the fiber reinforcing member (b) contains a resin (b1) and a fiber (b2), the fiber (b2) being in the form of continuous fibers; the projected area of the fiber reinforcing member (a) accounts for 60% or more of the total projected area, which accounts for 100%, of the housing projected onto the plane of the top face; and requirements (i) and/or (ii) given below are met: (i) the resin (a1) is a thermoplastic resin having a melting point of more than 265°C, and (ii) the resin (a1) is a thermoplastic resin having a water absorption rate of 0.4% or less. Selected drawings: none
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