JPS5724220A - Mold device for injection molding - Google Patents

Mold device for injection molding

Info

Publication number
JPS5724220A
JPS5724220A JP9951180A JP9951180A JPS5724220A JP S5724220 A JPS5724220 A JP S5724220A JP 9951180 A JP9951180 A JP 9951180A JP 9951180 A JP9951180 A JP 9951180A JP S5724220 A JPS5724220 A JP S5724220A
Authority
JP
Japan
Prior art keywords
injection molding
mold
heating
cavity
layer element
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.)
Granted
Application number
JP9951180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0144492B2 (enExample
Inventor
Kaneo Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP9951180A priority Critical patent/JPS5724220A/ja
Publication of JPS5724220A publication Critical patent/JPS5724220A/ja
Publication of JPH0144492B2 publication Critical patent/JPH0144492B2/ja
Granted legal-status Critical Current

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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2753—Heating means and cooling means, e.g. heating the runner nozzle and cooling the nozzle tip
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures
    • 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
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP9951180A 1980-07-21 1980-07-21 Mold device for injection molding Granted JPS5724220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9951180A JPS5724220A (en) 1980-07-21 1980-07-21 Mold device for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9951180A JPS5724220A (en) 1980-07-21 1980-07-21 Mold device for injection molding

Publications (2)

Publication Number Publication Date
JPS5724220A true JPS5724220A (en) 1982-02-08
JPH0144492B2 JPH0144492B2 (enExample) 1989-09-28

Family

ID=14249275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9951180A Granted JPS5724220A (en) 1980-07-21 1980-07-21 Mold device for injection molding

Country Status (1)

Country Link
JP (1) JPS5724220A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704800A1 (fr) * 1993-05-06 1994-11-10 Aerospatiale Procédé et installation de moulage par injection d'une pièce en un matériau thermoplastique.
WO2007128770A1 (de) 2006-05-06 2007-11-15 Mht Mold & Hotrunner Technology Ag Bodeneinsatz mit wärmeisolation
EP2222427A4 (en) * 2007-11-29 2011-03-09 Husky Injection Molding GRID INSERT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020162025A1 (ja) 2019-02-04 2020-08-13 イーグル工業株式会社 摺動部品
KR102639196B1 (ko) 2019-02-14 2024-02-21 이구루코교 가부시기가이샤 슬라이딩 부품
EP4006368B1 (en) 2019-07-26 2024-10-09 Eagle Industry Co., Ltd. Sliding component
JP7654339B2 (ja) 2020-06-02 2025-04-01 イーグル工業株式会社 摺動部品
JP7618671B2 (ja) 2020-06-02 2025-01-21 イーグル工業株式会社 摺動部品

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704800A1 (fr) * 1993-05-06 1994-11-10 Aerospatiale Procédé et installation de moulage par injection d'une pièce en un matériau thermoplastique.
WO2007128770A1 (de) 2006-05-06 2007-11-15 Mht Mold & Hotrunner Technology Ag Bodeneinsatz mit wärmeisolation
US8182261B2 (en) 2006-05-06 2012-05-22 Mht Mold & Hotrunner Technology Ag Bottom insert with heat insulation
EP2222427A4 (en) * 2007-11-29 2011-03-09 Husky Injection Molding GRID INSERT

Also Published As

Publication number Publication date
JPH0144492B2 (enExample) 1989-09-28

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