ATE216650T1 - Verfahren zum formen eines thermoplastischen harzes - Google Patents

Verfahren zum formen eines thermoplastischen harzes

Info

Publication number
ATE216650T1
ATE216650T1 AT97306619T AT97306619T ATE216650T1 AT E216650 T1 ATE216650 T1 AT E216650T1 AT 97306619 T AT97306619 T AT 97306619T AT 97306619 T AT97306619 T AT 97306619T AT E216650 T1 ATE216650 T1 AT E216650T1
Authority
AT
Austria
Prior art keywords
resin
molding
thermoplastic resin
mold
filling
Prior art date
Application number
AT97306619T
Other languages
English (en)
Inventor
Hiroshi Yamaki
Yoshimasa Matsuura
Hiroshi Kataoka
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Application granted granted Critical
Publication of ATE216650T1 publication Critical patent/ATE216650T1/de

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
    • B29C45/57—Exerting after-pressure on the moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • 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
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B29C2043/527—Heating or cooling selectively cooling, e.g. locally, on the surface of the 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • B29C2045/1702—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free dissolving or absorbing a fluid in the plastic 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C45/401—Ejector pin constructions or mountings
    • B29C2045/4015—Ejector pins provided with sealing means
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
    • 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
    • B29C45/2608—Mould seals
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0039—Amorphous

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Printing Methods (AREA)
AT97306619T 1996-09-03 1997-08-29 Verfahren zum formen eines thermoplastischen harzes ATE216650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23281896 1996-09-03

Publications (1)

Publication Number Publication Date
ATE216650T1 true ATE216650T1 (de) 2002-05-15

Family

ID=16945266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97306619T ATE216650T1 (de) 1996-09-03 1997-08-29 Verfahren zum formen eines thermoplastischen harzes

Country Status (8)

Country Link
US (1) US6337039B1 (de)
EP (1) EP0826477B1 (de)
KR (1) KR100250340B1 (de)
CN (1) CN1086336C (de)
AT (1) ATE216650T1 (de)
DE (1) DE69712142T2 (de)
ID (1) ID19189A (de)
MY (1) MY116961A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101748C (zh) * 1997-05-21 2003-02-19 旭化成株式会社 热塑料树脂的注塑方法
WO2001044351A1 (en) * 1999-12-17 2001-06-21 Asahi Kasei Kabushiki Kaisha Molded flame-retardant polycarbonate resin composition
CN1189303C (zh) * 2000-06-14 2005-02-16 旭化成株式会社 热塑性树脂的注射成型法
JP3445778B2 (ja) * 2000-08-11 2003-09-08 東北ムネカタ株式会社 射出成形方法
CN100348401C (zh) * 2002-05-22 2007-11-14 日立麦克赛尔株式会社 成形件，注射模塑法及装置
JP2004202731A (ja) * 2002-12-24 2004-07-22 Sumitomo Chem Co Ltd 大型導光板の製造方法
US7897092B2 (en) * 2005-05-30 2011-03-01 Shinsei Kagaku Co., Ltd. Method for producing non-foamed molded body
JP2007245552A (ja) * 2006-03-16 2007-09-27 Sumitomo Chemical Co Ltd 熱可塑性樹脂成形品の製造方法
AT9383U1 (de) * 2006-05-16 2007-09-15 Engel Austria Gmbh Verfahren zur herstellung geschäumter kunststoffkörper
US20160325469A1 (en) * 2015-05-04 2016-11-10 Matthew Hershkowitz Methods for improved spray cooling of plastics
CN111376498A (zh) * 2018-12-27 2020-07-07 中材科技风电叶片股份有限公司 灌注工艺和风电叶片的成型方法
CN112776246B (zh) * 2019-11-11 2023-01-17 株式会社沙迪克 注射装置以及注射装置的气体溶解方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360546A1 (fr) * 1976-08-02 1978-03-03 Hoffmann La Roche Composes polyeniques utiles comme colorants
US4164523A (en) 1976-09-09 1979-08-14 Robert Hanning Method of injection-molding and cooling of shaped synthetic-resin bodies
JPS6067124A (ja) * 1983-09-22 1985-04-17 Daicel Chem Ind Ltd 高密度情報記録担体用プラスチックディスクの射出成形用スタンパー
JPS61213111A (ja) 1985-03-18 1986-09-22 Toyota Motor Corp 反応射出成形方法
JPS62231715A (ja) 1986-04-01 1987-10-12 Eng Plast Kk 非相溶系ポリマーブレンド樹脂型物の射出成型法
US4752428A (en) * 1987-01-28 1988-06-21 Air Products And Chemicals, Inc. Injection molding process with reactive gas treatment
JPH05318541A (ja) * 1992-05-25 1993-12-03 Mitsubishi Petrochem Co Ltd プラスチックの射出成形方法
DE4314869A1 (de) * 1993-05-05 1994-11-10 Boehringer Ingelheim Kg Verfahren zur Formgebung von thermoplastischen Kunststoffen, insbesondere von resorbierbaren Thermoplasten

Also Published As

Publication number Publication date
ID19189A (id) 1998-06-28
EP0826477A2 (de) 1998-03-04
CN1184025A (zh) 1998-06-10
KR100250340B1 (ko) 2000-04-01
US6337039B1 (en) 2002-01-08
EP0826477B1 (de) 2002-04-24
MY116961A (en) 2004-04-30
CN1086336C (zh) 2002-06-19
KR19980024281A (ko) 1998-07-06
DE69712142T2 (de) 2002-11-28
EP0826477A3 (de) 2000-04-12
DE69712142D1 (de) 2002-05-29

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Legal Events

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UEP Publication of translation of european patent specification