HK1209693A1 - 注射成型方法及注射成型品 - Google Patents

注射成型方法及注射成型品

Info

Publication number
HK1209693A1
HK1209693A1 HK15110595.1A HK15110595A HK1209693A1 HK 1209693 A1 HK1209693 A1 HK 1209693A1 HK 15110595 A HK15110595 A HK 15110595A HK 1209693 A1 HK1209693 A1 HK 1209693A1
Authority
HK
Hong Kong
Prior art keywords
injection
molding method
molded item
injection molding
molded
Prior art date
Application number
HK15110595.1A
Other languages
English (en)
Inventor
竹元茂
Original Assignee
Nisshin Ind Ltd
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 Nisshin Ind Ltd filed Critical Nisshin Ind Ltd
Publication of HK1209693A1 publication Critical patent/HK1209693A1/zh

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
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • 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
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • 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
    • B29C2045/0031—Movable mould wall parts in contact with weld lines, e.g. rotating pins for stirring the weld line
    • 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
    • B29C2045/0044—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks expelling moulding material outside the mould cavity at the weld line location
    • 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
    • B29C2045/569—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 using a mould part for decreasing and a mould part for increasing the volume of the mould cavity
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B29K2105/14—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles oriented
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B29K2105/18—Fillers oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
HK15110595.1A 2012-12-25 2015-10-28 注射成型方法及注射成型品 HK1209693A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012281253A JP5244256B1 (ja) 2012-12-25 2012-12-25 射出成形方法及び射出成形品
PCT/JP2013/084547 WO2014104043A1 (ja) 2012-12-25 2013-12-24 射出成形方法及び射出成形品

Publications (1)

Publication Number Publication Date
HK1209693A1 true HK1209693A1 (zh) 2016-04-08

Family

ID=49041829

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15110595.1A HK1209693A1 (zh) 2012-12-25 2015-10-28 注射成型方法及注射成型品

Country Status (6)

Country Link
US (1) US20150290850A1 (zh)
EP (1) EP2942176A4 (zh)
JP (1) JP5244256B1 (zh)
CN (1) CN104884226A (zh)
HK (1) HK1209693A1 (zh)
WO (1) WO2014104043A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514828B1 (de) 2013-09-24 2015-06-15 Hoerbiger Kompressortech Hold Verfahren und Form zur Herstellung von Dichtplatten im Spritzguss sowie entsprechend hergestellte Dichtplatten
JP6451190B2 (ja) * 2014-10-02 2019-01-16 日本精工株式会社 軸受用保持器の製造方法
JP6658053B2 (ja) * 2016-02-16 2020-03-04 日本精工株式会社 転がり軸受用合成樹脂製保持器
JP6471813B2 (ja) 2016-02-19 2019-02-20 日本精工株式会社 軸受用保持器
JP6782195B2 (ja) * 2017-06-02 2020-11-11 株式会社ブリヂストン 射出成形金型、樹脂部材、及び、樹脂製品の製造方法
DE102017127186A1 (de) * 2017-11-17 2019-05-23 Kunststoff-Fröhlich GmbH Spritzgussvorrichtung und -verfahren
JP7030290B2 (ja) 2018-04-27 2022-03-07 国立大学法人 新潟大学 異方性を有する樹脂成形体の製造方法
JP2020055961A (ja) 2018-10-03 2020-04-09 信越化学工業株式会社 制御された熱伝導率分布を有する樹脂シート及びその製造方法
CN111300727B (zh) * 2020-02-25 2022-04-05 金发科技股份有限公司 一种聚合物的注塑方法和系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01267015A (ja) * 1988-04-20 1989-10-24 Mazda Motor Corp 多層樹脂成形品の成形方法
JPH0773860B2 (ja) * 1990-05-10 1995-08-09 修 浜田 成形金型装置
KR960007275B1 (ko) * 1992-06-05 1996-05-30 폴리플라스틱스 가부시끼가이샤 사출성형방법. 사출성형용 주형 및 사출성형된 물건
JP2960256B2 (ja) * 1992-06-25 1999-10-06 ポリプラスチックス株式会社 射出成形方法および射出成形用金型
US5766654A (en) * 1994-02-18 1998-06-16 Groleau; Rodney J. Apparatus for improving knit line strength in polymeric materials
US5538413A (en) * 1994-04-29 1996-07-23 University Of Massachusetts Lowell Apparatus for strengthening weld lines in molded parts
JPH0872067A (ja) * 1994-09-09 1996-03-19 Mitsubishi Rayon Co Ltd ボスを有する樹脂成形品を成形するための金型及び成形方法
JPH0872107A (ja) * 1994-09-09 1996-03-19 Mitsubishi Rayon Co Ltd ボスを有する樹脂成形品を成形するための金型及び成形方法
US5851474A (en) * 1995-04-11 1998-12-22 Brunel University Of Uxbridge Injection molding with periodic forces to the material in the mold
JPH1177715A (ja) * 1997-09-17 1999-03-23 Nok Corp 成形型
US5833913A (en) * 1997-12-29 1998-11-10 Ford Global Technologies, Inc. Injection molding method forming strengthened weld line
JP2004216724A (ja) * 2003-01-15 2004-08-05 Ono Sangyo Kk 金型装置および成形方法
JP4551789B2 (ja) 2005-02-17 2010-09-29 ダイキョーニシカワ株式会社 樹脂製リング形状品及びその射出成形方法
KR100932848B1 (ko) * 2006-02-13 2009-12-21 주식회사 엘지화학 전단유동 발생부를 갖는 사출금형장치
JP2011088284A (ja) 2009-10-20 2011-05-06 Panasonic Corp 熱可塑性樹脂の射出成型方法及びその射出成型方法による成型品
JP5632182B2 (ja) 2010-04-09 2014-11-26 矢崎総業株式会社 金属調装飾部材の製造方法
US20130069279A1 (en) * 2010-04-10 2013-03-21 Sensus Spectrum Llc Method for producing annular moldings subjected to tensile or pressure loading from plastic
JP5542718B2 (ja) 2010-06-07 2014-07-09 パナソニック株式会社 樹脂成形方法および金型装置
JP5724574B2 (ja) * 2011-04-19 2015-05-27 スズキ株式会社 射出成形品の製造方法

Also Published As

Publication number Publication date
US20150290850A1 (en) 2015-10-15
CN104884226A (zh) 2015-09-02
EP2942176A1 (en) 2015-11-11
JP2014124785A (ja) 2014-07-07
WO2014104043A1 (ja) 2014-07-03
JP5244256B1 (ja) 2013-07-24
EP2942176A4 (en) 2016-10-19

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