JPS5527285A - Molding method of thermoplastic resin foaming material - Google Patents

Molding method of thermoplastic resin foaming material

Info

Publication number
JPS5527285A
JPS5527285A JP10136478A JP10136478A JPS5527285A JP S5527285 A JPS5527285 A JP S5527285A JP 10136478 A JP10136478 A JP 10136478A JP 10136478 A JP10136478 A JP 10136478A JP S5527285 A JPS5527285 A JP S5527285A
Authority
JP
Japan
Prior art keywords
die
molding
molded material
increased
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
JP10136478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120418B2 (enExample
Inventor
Fumio Ina
Yoshiaki Morimoto
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP10136478A priority Critical patent/JPS5527285A/ja
Publication of JPS5527285A publication Critical patent/JPS5527285A/ja
Publication of JPS6120418B2 publication Critical patent/JPS6120418B2/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)
JP10136478A 1978-08-18 1978-08-18 Molding method of thermoplastic resin foaming material Granted JPS5527285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10136478A JPS5527285A (en) 1978-08-18 1978-08-18 Molding method of thermoplastic resin foaming material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10136478A JPS5527285A (en) 1978-08-18 1978-08-18 Molding method of thermoplastic resin foaming material

Publications (2)

Publication Number Publication Date
JPS5527285A true JPS5527285A (en) 1980-02-27
JPS6120418B2 JPS6120418B2 (enExample) 1986-05-22

Family

ID=14298765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10136478A Granted JPS5527285A (en) 1978-08-18 1978-08-18 Molding method of thermoplastic resin foaming material

Country Status (1)

Country Link
JP (1) JPS5527285A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167513U (enExample) * 1985-04-05 1986-10-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167513U (enExample) * 1985-04-05 1986-10-17

Also Published As

Publication number Publication date
JPS6120418B2 (enExample) 1986-05-22

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