JPS5628835A - Method of molding foaming thermoplastic resin and device using said method - Google Patents

Method of molding foaming thermoplastic resin and device using said method

Info

Publication number
JPS5628835A
JPS5628835A JP7163580A JP7163580A JPS5628835A JP S5628835 A JPS5628835 A JP S5628835A JP 7163580 A JP7163580 A JP 7163580A JP 7163580 A JP7163580 A JP 7163580A JP S5628835 A JPS5628835 A JP S5628835A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
foaming thermoplastic
molding foaming
molding
resin
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
JP7163580A
Other languages
English (en)
Japanese (ja)
Inventor
Baidonaa Rihiyaruto
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 JPS5628835A publication Critical patent/JPS5628835A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/007—Treatment of sinter powders
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP7163580A 1979-05-31 1980-05-30 Method of molding foaming thermoplastic resin and device using said method Pending JPS5628835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792922314 DE2922314A1 (de) 1979-05-31 1979-05-31 Verfahren und vorrichtung zur herstellung von formkoerpern aus schaeumbaren thermoplastischen kunststoffen

Publications (1)

Publication Number Publication Date
JPS5628835A true JPS5628835A (en) 1981-03-23

Family

ID=6072227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7163580A Pending JPS5628835A (en) 1979-05-31 1980-05-30 Method of molding foaming thermoplastic resin and device using said method

Country Status (12)

Country Link
JP (1) JPS5628835A (enrdf_load_stackoverflow)
BE (1) BE883585A (enrdf_load_stackoverflow)
BR (1) BR8003408A (enrdf_load_stackoverflow)
DE (1) DE2922314A1 (enrdf_load_stackoverflow)
FR (1) FR2457763B3 (enrdf_load_stackoverflow)
GB (1) GB2052358A (enrdf_load_stackoverflow)
IL (1) IL60199A0 (enrdf_load_stackoverflow)
IT (1) IT1140985B (enrdf_load_stackoverflow)
MA (1) MA18864A1 (enrdf_load_stackoverflow)
NL (1) NL8003168A (enrdf_load_stackoverflow)
PT (1) PT71333A (enrdf_load_stackoverflow)
SE (1) SE8004057L (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167222A (en) * 1981-04-07 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57167223A (en) * 1981-04-09 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57169330A (en) * 1981-04-10 1982-10-19 Sekisui Plastics Co Ltd Filling method of raw material particle at foam molding
WO1992002358A1 (en) * 1990-08-06 1992-02-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Foam-molded item of olefinic synthetic resin and method of manufacturing the same
JP2018534175A (ja) * 2015-10-13 2018-11-22 クラルマン クンストシュトッフフェアアルバイトゥング ゲーエムベーハー 発泡粒子から成る成形品の製造装置および方法
JP2019193987A (ja) * 2018-05-02 2019-11-07 Ｄａｉｓｅｎ株式会社 原料ビーズの重量測定方法と成形体の含水量測定方法およびその装置
JP2024124140A (ja) * 2023-03-02 2024-09-12 司フエルト商事株式会社 多孔質体の製造方法及び製造装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693856A (en) * 1985-04-22 1987-09-15 The Dow Chemical Company Method and apparatus for the preparation of foamed thermoplastic articles
GB8620563D0 (en) * 1986-08-23 1986-10-01 Auto Alloys Foundries Ltd Moulding apparatus
DE3902002A1 (de) * 1989-01-24 1990-07-26 Hans Erlenbach Verfahren und vorrichtung zum herstellen von formlingen aus aufgeschaeumtem, thermoplastischem kunststoff
DE19734700C1 (de) * 1997-08-11 1998-09-24 Hahn Ortwin EPS-Schäum- und Sinterverfahren und Vorrichtung
DE102005029584A1 (de) * 2005-06-25 2007-01-04 Intier Automotive Interiors Gmbh Verfahren zur Herstellung eines Schaumformkörpers
DE102016014065A1 (de) * 2016-11-25 2018-05-30 Krallmann Kunststoffverarbeitung Gmbh Verfahren und Vorrichtung zur Herstellung eines aus einem Partikelschaum bestehenden Formteils
DE102021128028A1 (de) 2021-10-27 2023-04-27 Fox Velution Gmbh Formwerkzeug zur Verarbeitung von Kunststoffpartikelmaterial zur Herstellung eines Partikelschaumformteils und Verfahren
CN116728682B (zh) * 2023-07-24 2025-09-02 东莞海瑞斯新材料科技有限公司 一种超临界发泡弹性体的制备成型设备及方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167222A (en) * 1981-04-07 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57167223A (en) * 1981-04-09 1982-10-15 Sekisui Plastics Co Ltd Filling method for raw material particle in expansion molding
JPS57169330A (en) * 1981-04-10 1982-10-19 Sekisui Plastics Co Ltd Filling method of raw material particle at foam molding
WO1992002358A1 (en) * 1990-08-06 1992-02-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Foam-molded item of olefinic synthetic resin and method of manufacturing the same
EP0495125B1 (en) * 1990-08-06 1996-11-27 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Foam-molded item of olefinic synthetic resin and method of manufacturing the same
JP2018534175A (ja) * 2015-10-13 2018-11-22 クラルマン クンストシュトッフフェアアルバイトゥング ゲーエムベーハー 発泡粒子から成る成形品の製造装置および方法
JP2019193987A (ja) * 2018-05-02 2019-11-07 Ｄａｉｓｅｎ株式会社 原料ビーズの重量測定方法と成形体の含水量測定方法およびその装置
JP2024124140A (ja) * 2023-03-02 2024-09-12 司フエルト商事株式会社 多孔質体の製造方法及び製造装置

Also Published As

Publication number Publication date
NL8003168A (nl) 1980-12-02
IL60199A0 (en) 1980-07-31
FR2457763B3 (enrdf_load_stackoverflow) 1982-05-21
PT71333A (en) 1980-06-01
IT8022471A0 (it) 1980-05-30
DE2922314A1 (de) 1981-02-12
SE8004057L (sv) 1980-12-01
IT1140985B (it) 1986-10-10
BR8003408A (pt) 1980-12-30
BE883585A (fr) 1980-09-15
GB2052358A (en) 1981-01-28
MA18864A1 (fr) 1980-12-31
FR2457763A1 (enrdf_load_stackoverflow) 1980-12-26

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