JPS6138017B2 - - Google Patents

Info

Publication number
JPS6138017B2
JPS6138017B2 JP53127680A JP12768078A JPS6138017B2 JP S6138017 B2 JPS6138017 B2 JP S6138017B2 JP 53127680 A JP53127680 A JP 53127680A JP 12768078 A JP12768078 A JP 12768078A JP S6138017 B2 JPS6138017 B2 JP S6138017B2
Authority
JP
Japan
Prior art keywords
beads
filling
foamed
molded product
different
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.)
Expired
Application number
JP53127680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5553538A (en
Inventor
Shinjiro Nishikawa
Mikio Betsusho
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 JP12768078A priority Critical patent/JPS5553538A/ja
Publication of JPS5553538A publication Critical patent/JPS5553538A/ja
Publication of JPS6138017B2 publication Critical patent/JPS6138017B2/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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP12768078A 1978-10-17 1978-10-17 Manufacturing of synthetic resin foaming molded article Granted JPS5553538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12768078A JPS5553538A (en) 1978-10-17 1978-10-17 Manufacturing of synthetic resin foaming molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12768078A JPS5553538A (en) 1978-10-17 1978-10-17 Manufacturing of synthetic resin foaming molded article

Publications (2)

Publication Number Publication Date
JPS5553538A JPS5553538A (en) 1980-04-19
JPS6138017B2 true JPS6138017B2 (OSRAM) 1986-08-27

Family

ID=14966043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12768078A Granted JPS5553538A (en) 1978-10-17 1978-10-17 Manufacturing of synthetic resin foaming molded article

Country Status (1)

Country Link
JP (1) JPS5553538A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124932A (ja) * 1985-11-25 1987-06-06 Yuusui Kasei Kogyo Kk 異種原料による同時発泡成形方法
JP6080275B1 (ja) 2015-08-12 2017-02-15 株式会社ジェイエスピー 車両用シート芯材、および車両用シート部材

Also Published As

Publication number Publication date
JPS5553538A (en) 1980-04-19

Similar Documents

Publication Publication Date Title
US5034076A (en) Method for press molding thermoplastic resins
US3277220A (en) Method for making composite foamed plastic containers
US2989783A (en) Plastic process
JPS59145125A (ja) スキン層を有する熱可塑性樹脂発泡体の製造方法
US2829400A (en) Method for producing foamed plastic spools
JPS5855897B2 (ja) 異種原料による同時成形方法
JPS6138017B2 (OSRAM)
JP3945593B2 (ja) 発泡樹脂成型機および発泡樹脂成型品の製造方法
JPS6040372B2 (ja) 異種原料による同時成形品の製造方法
JPS5923549B2 (ja) 異種原料による同時成形方法
JPH038585Y2 (OSRAM)
JP2541731B2 (ja) 異色原料による発泡合成樹脂成形品の一体成形方法
JPS63274531A (ja) 合成樹脂発泡成形体の成形方法
JPS6158292B2 (OSRAM)
JP3022621B2 (ja) 発泡合成樹脂製組立箱
JPS6143181B2 (OSRAM)
JPH0471692B2 (OSRAM)
JPH04185326A (ja) 発泡成形品の成形方法
JP2537333B2 (ja) 多層発泡体の成形方法および多層発泡体成形装置
US4094491A (en) Core form for lining containers
JPH0355299B2 (OSRAM)
JPH0736725Y2 (ja) 発泡樹脂成形装置
JPH0340593Y2 (OSRAM)
JPH0360663B2 (OSRAM)
JPH0516332B2 (OSRAM)