IN2014DN10844A - - Google Patents

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Publication number
IN2014DN10844A
IN2014DN10844A IN10844DEN2014A IN2014DN10844A IN 2014DN10844 A IN2014DN10844 A IN 2014DN10844A IN 10844DEN2014 A IN10844DEN2014 A IN 10844DEN2014A IN 2014DN10844 A IN2014DN10844 A IN 2014DN10844A
Authority
IN
India
Prior art keywords
mold plate
designed surface
mold
polypropylene resin
designed
Prior art date
Application number
Other languages
English (en)
Inventor
Yoshikazu Fujita
Yoshiaki Imai
Etsuo Okahara
Original Assignee
Kumi Kasei Co 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 Kumi Kasei Co Ltd filed Critical Kumi Kasei Co Ltd
Publication of IN2014DN10844A publication Critical patent/IN2014DN10844A/en

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
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • 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
    • B29L2031/00—Other particular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IN10844DEN2014 2012-06-22 2013-06-20 IN2014DN10844A (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012141382A JP5997949B2 (ja) 2012-06-22 2012-06-22 樹脂の射出成形方法
PCT/JP2013/066946 WO2013191241A1 (ja) 2012-06-22 2013-06-20 樹脂の射出成形方法及び樹脂の射出成形品

Publications (1)

Publication Number Publication Date
IN2014DN10844A true IN2014DN10844A (pl) 2015-09-04

Family

ID=49768834

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10844DEN2014 IN2014DN10844A (pl) 2012-06-22 2013-06-20

Country Status (7)

Country Link
US (1) US9242400B2 (pl)
JP (1) JP5997949B2 (pl)
CN (1) CN104379315B (pl)
CA (1) CA2877098C (pl)
IN (1) IN2014DN10844A (pl)
MX (1) MX350649B (pl)
WO (1) WO2013191241A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015223732A (ja) * 2014-05-27 2015-12-14 クミ化成株式会社 射出成形用金型
EP3332936A1 (en) 2016-12-07 2018-06-13 Letoplast Invest NV Method for producing an injection moulded product with a higher rib-to-wall thickness ratio
DE102017213453A1 (de) 2017-08-03 2019-02-07 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen eines Verkleidungsteils eines Kraftfahrzeugs, Verwendung der Vorrichtung
JP7255415B2 (ja) * 2019-08-02 2023-04-11 コニカミノルタ株式会社 射出成形用金型および製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517755B1 (en) * 1919-07-18 2003-02-11 Ube Industries, Ltd. Resin multilayer molding method and mulitlayer molding device
EP0066951B1 (en) * 1981-05-15 1985-08-28 Imperial Chemical Industries Plc Process for moulding reinforced curable compositions
JP2793320B2 (ja) * 1990-03-29 1998-09-03 オリンパス光学工業株式会社 光学成形体の射出成形金型および成形方法
JPH06315961A (ja) 1993-05-10 1994-11-15 Tohoku Munekata Kk 可視面にヒケを発生させない射出成形プラスチック製品の製造方法及びその装置
JP3153079B2 (ja) * 1994-10-06 2001-04-03 宇部興産株式会社 自動車内装部品用ポリプロピレン系樹脂組成物及びそれを用いて成形してなる自動車内装用部品
JP3946813B2 (ja) 1997-04-30 2007-07-18 日本ジーイープラスチックス株式会社 ヒケを改善する成形方法
JP3293562B2 (ja) * 1998-07-30 2002-06-17 宇部興産株式会社 射出成形方法
JP2000176944A (ja) * 1998-12-18 2000-06-27 Ricoh Co Ltd プラスチック成形品の製造方法及びプラスチック成形用金型
JP2000289073A (ja) 1999-04-12 2000-10-17 Asahi Chem Ind Co Ltd ガス加圧射出圧縮成形方法
JP4344421B2 (ja) * 1999-04-26 2009-10-14 住友化学株式会社 熱可塑性樹脂組成物及びその射出成形体
WO2001007230A1 (fr) * 1999-07-27 2001-02-01 Dai Nippon Toryo Co., Ltd. Procede de formation d'un revetement sur les surfaces internes d'un moule metallique
JP4266609B2 (ja) * 2002-10-08 2009-05-20 株式会社プライムポリマー 成形方法および樹脂成形体
JP2005313330A (ja) * 2004-04-27 2005-11-10 Honda Motor Co Ltd 射出成形金型
JP4889962B2 (ja) * 2004-05-14 2012-03-07 昭和電工株式会社 導電性構造体およびその製造方法ならびに燃料電池用セパレータ
WO2007129673A1 (ja) 2006-05-02 2007-11-15 Hiroyuki Iwami 熱可塑性樹脂成形用金型、キャビティ型及びそのキャビティ型の製造方法
US7846533B2 (en) * 2008-03-26 2010-12-07 Hendrickson Usa, L.L.C. Molded thermoplastic articles
CN101712789B (zh) * 2009-12-25 2012-03-21 北京中拓机械有限责任公司 一种纤维增强注塑制品及其注塑成型方法
CN102343661B (zh) * 2011-06-29 2014-01-29 安徽丰原淮海制药有限公司 一种直排式吹塑输液软袋的制备方法

Also Published As

Publication number Publication date
US20150190953A1 (en) 2015-07-09
MX2014015453A (es) 2015-05-08
CN104379315B (zh) 2016-10-26
CA2877098A1 (en) 2013-12-27
CA2877098C (en) 2020-04-28
JP5997949B2 (ja) 2016-09-28
CN104379315A (zh) 2015-02-25
US9242400B2 (en) 2016-01-26
WO2013191241A1 (ja) 2013-12-27
MX350649B (es) 2017-09-12
JP2014004737A (ja) 2014-01-16

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