JPS5644631A - Two split metal mold for molding foaming thermoplastic resin granular material - Google Patents

Two split metal mold for molding foaming thermoplastic resin granular material

Info

Publication number
JPS5644631A
JPS5644631A JP12249480A JP12249480A JPS5644631A JP S5644631 A JPS5644631 A JP S5644631A JP 12249480 A JP12249480 A JP 12249480A JP 12249480 A JP12249480 A JP 12249480A JP S5644631 A JPS5644631 A JP S5644631A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
granular material
metal mold
split metal
resin granular
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.)
Pending
Application number
JP12249480A
Other languages
English (en)
Japanese (ja)
Inventor
Baidonaa Rihiyaruto
Haan Orutobuin
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.)
CIVAG AG
Original Assignee
CIVAG AG
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 CIVAG AG filed Critical CIVAG AG
Publication of JPS5644631A publication Critical patent/JPS5644631A/ja
Pending 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP12249480A 1979-09-07 1980-09-05 Two split metal mold for molding foaming thermoplastic resin granular material Pending JPS5644631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936273 DE2936273A1 (de) 1979-09-07 1979-09-07 Zweiteilige metallform zur herstellung von formkoerpern aus schaeumbarem thermoplastischem kunststoffgranulat

Publications (1)

Publication Number Publication Date
JPS5644631A true JPS5644631A (en) 1981-04-23

Family

ID=6080338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12249480A Pending JPS5644631A (en) 1979-09-07 1980-09-05 Two split metal mold for molding foaming thermoplastic resin granular material

Country Status (10)

Country Link
JP (1) JPS5644631A (it)
BE (1) BE884721A (it)
BR (1) BR8005653A (it)
DE (1) DE2936273A1 (it)
FR (1) FR2464811A1 (it)
GB (1) GB2057342A (it)
IL (1) IL60850A0 (it)
IT (1) IT1132483B (it)
NL (1) NL8004927A (it)
SE (1) SE8006211L (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370912U (it) * 1989-11-10 1991-07-17
JP2008188857A (ja) * 2007-02-05 2008-08-21 Yamasei Seisakusho:Kk 発泡スチロール成形用金型及び発泡スチロール成形装置
JP2021123022A (ja) * 2020-02-05 2021-08-30 株式会社羽根 スリット状蒸気孔を備えたビーズ法発泡性合成樹脂成形用金型の製造方法、及び前記金型、並びに前記金型の前記スリット状蒸気孔の洗浄方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272359A1 (en) * 1986-12-22 1988-06-29 Ware, Maximilian Thermal expansion resin transfer molding
GB2280167B (en) * 1993-07-23 1996-11-27 Broadway Enterprises Pte Limit Improvements in or relating to pallets
CN103317656A (zh) * 2012-03-22 2013-09-25 丁龙兴 荧光浮子加工一次插针新工艺
DE102012218928A1 (de) * 2012-10-17 2014-04-17 Krones Ag Herstellungsverfahren für Blasformen
EP3088153B1 (de) 2015-04-27 2018-06-06 Overath GmbH Formwerkzeug
US20230364845A1 (en) * 2022-05-16 2023-11-16 Engineered Profiles LLC Clad sizer for an extrusion machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704081A (en) * 1971-01-21 1972-11-28 Sinclair Koppers Co Vacuum mold for making foamed polymeric articles
FR2351775A1 (fr) * 1976-05-17 1977-12-16 Lezier Gerard Dispositif pour le moulage des matieres expansibles
FR2449518A1 (fr) * 1979-02-26 1980-09-19 Engels Jeanine Moule et procede nouveaux pour la fabrication d'objets moules en matiere plastique expansee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370912U (it) * 1989-11-10 1991-07-17
JP2008188857A (ja) * 2007-02-05 2008-08-21 Yamasei Seisakusho:Kk 発泡スチロール成形用金型及び発泡スチロール成形装置
JP2021123022A (ja) * 2020-02-05 2021-08-30 株式会社羽根 スリット状蒸気孔を備えたビーズ法発泡性合成樹脂成形用金型の製造方法、及び前記金型、並びに前記金型の前記スリット状蒸気孔の洗浄方法

Also Published As

Publication number Publication date
IT8024299A0 (it) 1980-08-26
GB2057342A (en) 1981-04-01
FR2464811B1 (it) 1985-05-03
SE8006211L (sv) 1981-03-08
BR8005653A (pt) 1981-03-17
IT1132483B (it) 1986-07-02
IL60850A0 (en) 1980-10-26
FR2464811A1 (fr) 1981-03-20
BE884721A (fr) 1980-12-01
NL8004927A (nl) 1981-03-10
DE2936273A1 (de) 1981-03-19

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