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1. WO2022097392 - RESIN MOLDING DEVICE AND PRODUCTION METHOD FOR RESIN MOLDED ARTICLE

Publication Number WO/2022/097392
Publication Date 12.05.2022
International Application No. PCT/JP2021/035758
International Filing Date 29.09.2021
IPC
B29C 45/02 2006.1
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
02Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
B29C 45/26 2006.1
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
17Component parts, details or accessories; Auxiliary operations
26Moulds
B29C 45/76 2006.1
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
17Component parts, details or accessories; Auxiliary operations
76Measuring, controlling or regulating
CPC
B29C 45/02
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
02Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
B29C 45/26
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
17Component parts, details or accessories; Auxiliary operations
26Moulds
B29C 45/76
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
17Component parts, details or accessories; Auxiliary operations
76Measuring, controlling or regulating
Applicants
  • TOWA株式会社 TOWA CORPORATION [JP]/[JP]
Inventors
  • 築山誠 TSUKIYAMA Makoto
  • 森上篤 MORIKAMI Atsushi
Agents
  • 特許業務法人R&C R&C IP LAW FIRM
Priority Data
2020-18461804.11.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) RESIN MOLDING DEVICE AND PRODUCTION METHOD FOR RESIN MOLDED ARTICLE
(FR) DISPOSITIF DE MOULAGE DE RÉSINE ET PROCÉDÉ DE FABRICATION POUR ARTICLE MOULÉ EN RÉSINE
(JA) 樹脂成形装置及び樹脂成形品の製造方法
Abstract
(EN) Provided are a resin molding device and a production method for a resin molded article that make it possible to improve molding precision by means of a simple configuration. The present invention comprises: a mold C that has a cavity MC that holds a molding target and is supplied with a resin material Ta via a gate, the molding target comprising a chip 13 that is provided on a board 11; a mold-closing mechanism that closes the mold C; and a control unit 6 that controls the operations of the mold C and the mold-closing mechanism. The mold C includes: a mobile block 16 that narrows at least a portion of an internal flow passage of the cavity MC that is not occupied by the chip 13; and a drive mechanism Ds that drives the mobile block 16 by means of a fluid. When the molding target is resin-molded, the control unit 6 performs control that varies the drive force of the drive mechanism Ds.
(FR) L'invention concerne un dispositif de moulage de résine et un procédé de production d'un article moulé en résine qui permettent d'améliorer la précision de moulage au moyen d'une configuration simple. La présente invention comprend : un moule (C) comportant une cavité (MC) qui maintient une cible de moulage et est alimentée en un matériau de résine (Ta) par l'intermédiaire d'une porte, la cible de moulage comprenant une puce (13) qui se situe sur une carte (11) ; un mécanisme de fermeture de moule qui ferme le moule (C) ; et une unité de commande (6), qui commande les opérations du moule (C) et du mécanisme de fermeture de moule. Le moule (C) comprend : un bloc mobile (16), qui rétrécit au moins une partie d'un passage d'écoulement interne de la cavité (MC) qui n'est pas occupé par la puce (13) ; et un mécanisme d'entraînement (Ds) qui entraîne le bloc mobile (16) au moyen d'un fluide. Lorsque la cible de moulage est moulée en résine, l'unité de commande (6) met en oeuvre une commande faisant varier la force d'entraînement du mécanisme d'entraînement (Ds).
(JA) 簡便な構成で成形精度を向上させる樹脂成形装置及び樹脂成形品の製造方法を提供する。基板11上にチップ13が配置された成形対象物を保持し、ゲートから樹脂材料Taが供給されるキャビティMCを有する成形型Cと、成形型Cを型締めする型締め機構と、成形型C及び型締め機構の作動を制御する制御部6と、を備え、成形型Cは、チップ13が配置されていないキャビティMCの内部流路の少なくとも一部を絞る可動ブロック16と、可動ブロック16を流体により駆動させる駆動機構Dsと、を含んでおり、制御部6は、成形対象物を樹脂成形するとき、駆動機構Dsの駆動力を変化させる制御を実行する。
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