JP3802033B2 - 射出又はブロー成形品の染色又は改質方法 - Google Patents

射出又はブロー成形品の染色又は改質方法 Download PDF

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Publication number
JP3802033B2
JP3802033B2 JP2004098028A JP2004098028A JP3802033B2 JP 3802033 B2 JP3802033 B2 JP 3802033B2 JP 2004098028 A JP2004098028 A JP 2004098028A JP 2004098028 A JP2004098028 A JP 2004098028A JP 3802033 B2 JP3802033 B2 JP 3802033B2
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JP
Japan
Prior art keywords
molded product
mold
gas
dyeing
mixed gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2004098028A
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English (en)
Japanese (ja)
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JP2005138574A (ja
JP2005138574A5 (enExample
Inventor
雄士 海野
弘文 舘山
Original Assignee
ムネカタ株式会社
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 ムネカタ株式会社 filed Critical ムネカタ株式会社
Priority to JP2004098028A priority Critical patent/JP3802033B2/ja
Publication of JP2005138574A publication Critical patent/JP2005138574A/ja
Publication of JP2005138574A5 publication Critical patent/JP2005138574A5/ja
Application granted granted Critical
Publication of JP3802033B2 publication Critical patent/JP3802033B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/174—Applying a pressurised fluid to the outer surface of the injected material inside the mould cavity, e.g. for preventing 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • 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
    • B29C2043/3205—Particular pressure exerting means for making definite articles
    • B29C2043/3222—Particular pressure exerting means for making definite articles pressurized gas, e.g. 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP2004098028A 2003-10-17 2004-03-30 射出又はブロー成形品の染色又は改質方法 Expired - Fee Related JP3802033B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004098028A JP3802033B2 (ja) 2003-10-17 2004-03-30 射出又はブロー成形品の染色又は改質方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003357821 2003-10-17
JP2004098028A JP3802033B2 (ja) 2003-10-17 2004-03-30 射出又はブロー成形品の染色又は改質方法

Publications (3)

Publication Number Publication Date
JP2005138574A JP2005138574A (ja) 2005-06-02
JP2005138574A5 JP2005138574A5 (enExample) 2005-09-15
JP3802033B2 true JP3802033B2 (ja) 2006-07-26

Family

ID=34702945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004098028A Expired - Fee Related JP3802033B2 (ja) 2003-10-17 2004-03-30 射出又はブロー成形品の染色又は改質方法

Country Status (1)

Country Link
JP (1) JP3802033B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005205898A (ja) * 2003-12-26 2005-08-04 Hitachi Maxell Ltd 射出成形方法、成形品、及び、射出成形装置
EP1738887A1 (en) * 2005-06-29 2007-01-03 Munekata Co. Ltd. Gas assisted compression moulding method
JP4800752B2 (ja) * 2005-11-22 2011-10-26 日立マクセル株式会社 熱可塑性樹脂の表面改質方法および成形品
WO2008078364A1 (ja) * 2006-12-22 2008-07-03 Munekata Co., Ltd. 二酸化炭素注入用射出成形金型
JP2009214345A (ja) * 2008-03-07 2009-09-24 Asahi Kasei Chemicals Corp 表面改質射出成形方法及び該表面改質射出成形方法で成形された射出成形体
CN107009487A (zh) * 2017-05-24 2017-08-04 华中科技大学 一种高稳定性的热压注成型系统

Also Published As

Publication number Publication date
JP2005138574A (ja) 2005-06-02

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