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1. WO2014156988 - COMPOSITE MOLDED-BODY PRODUCTION METHOD

Publication Number WO/2014/156988
Publication Date 02.10.2014
International Application No. PCT/JP2014/057836
International Filing Date 20.03.2014
IPC
B29C 45/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B23K 26/00 2014.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
B29L 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
9Layered products
CPC
B23K 2103/05
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
02Iron or ferrous alloys
04Steel or steel alloys
05Stainless steel
B23K 2103/10
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
08Non-ferrous metals or alloys
10Aluminium or alloys thereof
B23K 2103/12
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
08Non-ferrous metals or alloys
12Copper or alloys thereof
B23K 2103/15
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
08Non-ferrous metals or alloys
15Magnesium or alloys thereof
B23K 2103/16
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
16Composite materials ; , e.g. fibre reinforced
B23K 2103/18
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
2103Materials to be soldered, welded or cut
18Dissimilar materials
Applicants
  • ダイセルポリマー株式会社 DAICEL POLYMER LTD. [JP]/[JP]
  • 株式会社ダイセル DAICEL CORPORATION [JP]/[JP]
Inventors
  • 池田大次 IKEDA Daiji
Agents
  • 古谷聡 FURUYA Satoshi
Priority Data
2013-07099429.03.2013JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMPOSITE MOLDED-BODY PRODUCTION METHOD
(FR) PROCÉDÉ DE PRODUCTION DE CORPS MOULÉ COMPOSITE
(JA) 複合成形体の製造方法
Abstract
(EN)
Provided is a composite molded-body production method by which adhesive strength can be improved. The composite molded-body production method for a composite molded-body in which a metal molded body and a resin molded body are adhered together is a process in which an adhesion surface of the metal molded body is irradiated by a laser beam having a laser spot diameter of 10-200μm to form a groove, and either a ring having a diameter of 20-1000μm, or a region having a similar surface-area range, is formed. The composite molded-body production method includes: a first step in which a first scan forms a groove such that the laser-irradiation start point and end point are linked, and a plurality of repeated scans forms a region that is enclosed by the groove; a second step in which the first step is repeated to form a plurality of regions enclosed by grooves; and a third step in which a molded-body section that includes the adhesion surface on which the regions enclosed by grooves are formed is positioned inside a metal mold and the resin that becomes the resin molded body is subjected to insert molding.
(FR)
La présente invention concerne un procédé de production de corps moulé composite permettant une amélioration de la force d'adhésion. Le procédé de production de corps moulé composite pour un corps moulé composite dans lequel un corps moulé métallique et un corps moulé en résine sont collés l'un à l'autre est un procédé dans lequel une surface d'adhésion du corps moulé métallique est exposée à un rayonnement par un faisceau laser présentant un diamètre du point laser de 10 à 200 μm pour former une rainure, et soit une bague présentant un diamètre de 20 à 1000 μm, soit une région présentant une plage de surface similaire, est formée. Le procédé de production de corps moulé composite comprend : une première étape au cours de laquelle un premier balayage forme une rainure de sorte que le point de départ et le point final du rayonnement laser soient reliés, et une pluralité de balayages répétés forme une région qui est enfermée par la rainure; une deuxième étape au cours de laquelle la première étape est répétée pour former une pluralité de régions enfermées par des rainures; et une troisième étape au cours de laquelle une section corps moulé qui comprend la surface d'adhésion sur laquelle les régions enfermées par des rainures sont formées est positionnée à l'intérieur d'un moule métallique et la résine qui devient le corps moulé en résine est soumise à un moulage d'insert.
(JA)
 接合強度を高めることができる複合成形体の製造方法の提供。金属成形体と樹脂成形体が接合された複合成形体の製造方法であって、前記金属成形体の接合面に対して、レーザースポット径10~200μmの範囲のレーザー光を照射して溝を形成し、直径が20~1000μmの円形またはそれと同面積範囲の一つの領域を形成する工程であり、1スキャンによりレーザー照射の開始点と終点が繋がるようにして溝を形成し、これを複数スキャン繰り返して溝で囲まれた一つの領域を形成する第1工程、 前記第1工程を繰り返して、溝で囲まれた複数の領域を形成する第2工程、 前記溝で囲まれた領域が形成された金属成形体の接合面を含む部分を金型内に配置して、前記樹脂成形体となる樹脂インサート成形する第3工程を有している、複合成形体の製造方法。
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