MX2021006799A - Parte de resina y su metodo de manufactura. - Google Patents

Parte de resina y su metodo de manufactura.

Info

Publication number
MX2021006799A
MX2021006799A MX2021006799A MX2021006799A MX2021006799A MX 2021006799 A MX2021006799 A MX 2021006799A MX 2021006799 A MX2021006799 A MX 2021006799A MX 2021006799 A MX2021006799 A MX 2021006799A MX 2021006799 A MX2021006799 A MX 2021006799A
Authority
MX
Mexico
Prior art keywords
molded article
resin component
article body
manufacturing same
pressed
Prior art date
Application number
MX2021006799A
Other languages
English (en)
Inventor
Takeshi Kusano
Yohei Yoshimura
Kentaro Fukuda
Mitsuhiro Suzuki
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of MX2021006799A publication Critical patent/MX2021006799A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Una parte de resina incluye un cuerpo de artículo moldeado en forma de placa (1) que comprende un artículo moldeado por inyección, en el que, entre las superficies planas del cuerpo del artículo moldeado (1), la superficie en el lado inverso de la superficie en la que la precisión de la superficie es requerida, sirve como una superficie prensada que es prensada por un núcleo móvil para el prensado, y una línea divisoria formada por el núcleo móvil en la superficie de prensado exhibe la relación (t/4) = x = (3t/2), donde x es la dimensión de la distancia desde una parte del borde extremo del cuerpo del artículo moldeado (1), y t es la dimensión del espesor del cuerpo del artículo moldeado (1).
MX2021006799A 2018-12-26 2019-12-03 Parte de resina y su metodo de manufactura. MX2021006799A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018242746A JP6965871B2 (ja) 2018-12-26 2018-12-26 樹脂部品及びその製造方法
PCT/JP2019/047207 WO2020137379A1 (ja) 2018-12-26 2019-12-03 樹脂部品及びその製造方法

Publications (1)

Publication Number Publication Date
MX2021006799A true MX2021006799A (es) 2021-07-15

Family

ID=71127809

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006799A MX2021006799A (es) 2018-12-26 2019-12-03 Parte de resina y su metodo de manufactura.

Country Status (6)

Country Link
US (1) US11801626B2 (es)
JP (1) JP6965871B2 (es)
CN (1) CN113226695B (es)
DE (1) DE112019006416T5 (es)
MX (1) MX2021006799A (es)
WO (1) WO2020137379A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4146451A1 (en) * 2020-05-08 2023-03-15 Covestro Deutschland AG Thermoplastic resin substrate for curved mirror and method for preparing the same

Family Cites Families (32)

* Cited by examiner, † Cited by third party
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CH642524A5 (en) * 1980-01-18 1984-04-30 Max Meier Panel made of wood-based material, in particular for garden tables, camping tables or kitchen tables
JPH06101141B2 (ja) * 1985-08-20 1994-12-12 株式会社日立製作所 光デイスク用基板の製造方法
ATE147323T1 (de) * 1988-11-02 1997-01-15 British Tech Group Giessen und verpacken von kontaktlinsen
JPH07148562A (ja) * 1993-11-30 1995-06-13 U Mold:Kk 引け巣防止方法および装置
JP3167854B2 (ja) * 1993-12-28 2001-05-21 株式会社豊田中央研究所 アルミニウム合金の加圧鋳造方法および加圧鋳造装置
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JPH09225947A (ja) * 1996-02-26 1997-09-02 Matsushita Electric Works Ltd 成形金型の製作方法
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EP1044781B1 (en) * 1999-04-13 2004-06-16 Fanuc Ltd Method, apparatus and medium for forming moulding condition and molding machine
JP2000311397A (ja) * 1999-04-28 2000-11-07 Sony Corp 基板成形用金型及び基板の製造方法
JP4019134B2 (ja) 1999-08-20 2007-12-12 株式会社リコー プラスチックの成形方法および成形用金型
JP2001121581A (ja) * 1999-10-25 2001-05-08 Asahi Kasei Corp ガス加圧射出成形方法
JP2002036297A (ja) * 2000-07-28 2002-02-05 Ricoh Co Ltd 円盤状プラスチック成形品及びその成形方法
JP4637393B2 (ja) * 2001-03-27 2011-02-23 ダイキョーニシカワ株式会社 中空樹脂射出成形品及びその成形方法
JP2002326260A (ja) * 2001-05-07 2002-11-12 Ricoh Co Ltd プラスチック成形品の成形方法及び金型
DE10144277C1 (de) * 2001-09-08 2003-03-06 Airbus Gmbh Rohrleitungsverbindung
JP4057905B2 (ja) * 2002-12-24 2008-03-05 中央精機株式会社 光沢プラスチック複合材の射出成形方法及びこの方法を実施する射出成形装置
US8173244B2 (en) * 2004-01-14 2012-05-08 Franz Josef Summerer Transparent sheet-like shaped plastic part with concealed sprue mark, and process for producing it
BRPI0610476A2 (pt) * 2005-05-03 2012-10-30 Stork Sp Aerospace B V dispositivo para injetar uma resina em pelo menos uma camada de fibra de um produto reforçado com fibra, método para fabricar um produto oco reforçado com fibras, e, uso de um dispositivo
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DE102009003981B4 (de) 2009-01-07 2020-12-31 Franz Josef Summerer Vorrichtung und Verfahren zum Spritzgießen eines Kunststoff-Formteils
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DE102010016350B4 (de) 2010-04-07 2012-07-12 Franz Josef Summerer Spritzpräge-Vorrichtung und-Verfahren zum Herstellen eines Formteils aus Kunststoff mit hinterspritzter Folie
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JP6602056B2 (ja) * 2015-06-02 2019-11-06 キヤノン株式会社 光学素子の製造方法、金型、レンズアレイ、画像形成装置、および画像読み取り装置
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Also Published As

Publication number Publication date
DE112019006416T5 (de) 2021-09-09
US20210316488A1 (en) 2021-10-14
WO2020137379A1 (ja) 2020-07-02
JP6965871B2 (ja) 2021-11-10
CN113226695A (zh) 2021-08-06
CN113226695B (zh) 2023-02-07
JP2020104301A (ja) 2020-07-09
US11801626B2 (en) 2023-10-31

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