JPS5677122A - Production of foamed molding made of thermoplastic resin - Google Patents

Production of foamed molding made of thermoplastic resin

Info

Publication number
JPS5677122A
JPS5677122A JP15520079A JP15520079A JPS5677122A JP S5677122 A JPS5677122 A JP S5677122A JP 15520079 A JP15520079 A JP 15520079A JP 15520079 A JP15520079 A JP 15520079A JP S5677122 A JPS5677122 A JP S5677122A
Authority
JP
Japan
Prior art keywords
steam
die
inner walls
cavity
thermoplastic 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.)
Granted
Application number
JP15520079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315138B2 (enrdf_load_stackoverflow
Inventor
Toru Sekiguchi
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP15520079A priority Critical patent/JPS5677122A/ja
Publication of JPS5677122A publication Critical patent/JPS5677122A/ja
Publication of JPS6315138B2 publication Critical patent/JPS6315138B2/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
    • 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

  • Molding Of Porous Articles (AREA)
JP15520079A 1979-11-29 1979-11-29 Production of foamed molding made of thermoplastic resin Granted JPS5677122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15520079A JPS5677122A (en) 1979-11-29 1979-11-29 Production of foamed molding made of thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15520079A JPS5677122A (en) 1979-11-29 1979-11-29 Production of foamed molding made of thermoplastic resin

Publications (2)

Publication Number Publication Date
JPS5677122A true JPS5677122A (en) 1981-06-25
JPS6315138B2 JPS6315138B2 (enrdf_load_stackoverflow) 1988-04-04

Family

ID=15600680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15520079A Granted JPS5677122A (en) 1979-11-29 1979-11-29 Production of foamed molding made of thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS5677122A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372764A (en) * 1990-08-06 1994-12-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method of making olefin synthetic resin expansion molded articles
US12122114B2 (en) 2016-12-01 2024-10-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372764A (en) * 1990-08-06 1994-12-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method of making olefin synthetic resin expansion molded articles
US5763023A (en) * 1990-08-06 1998-06-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof
US12122114B2 (en) 2016-12-01 2024-10-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe

Also Published As

Publication number Publication date
JPS6315138B2 (enrdf_load_stackoverflow) 1988-04-04

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