JPS625053B2 - - Google Patents

Info

Publication number
JPS625053B2
JPS625053B2 JP56141765A JP14176581A JPS625053B2 JP S625053 B2 JPS625053 B2 JP S625053B2 JP 56141765 A JP56141765 A JP 56141765A JP 14176581 A JP14176581 A JP 14176581A JP S625053 B2 JPS625053 B2 JP S625053B2
Authority
JP
Japan
Prior art keywords
resin particles
mold
dispersion medium
heated
blowing agent
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
JP56141765A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5845032A (ja
Inventor
Shohei Yoshimura
Kuninori Hirozawa
Hideki Kuwabara
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.)
JSP Corp
Original Assignee
JSP Corp
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 JSP Corp filed Critical JSP Corp
Priority to JP56141765A priority Critical patent/JPS5845032A/ja
Publication of JPS5845032A publication Critical patent/JPS5845032A/ja
Publication of JPS625053B2 publication Critical patent/JPS625053B2/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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)
  • Molding Of Porous Articles (AREA)
JP56141765A 1981-09-10 1981-09-10 合成樹脂発泡成形物の製造法 Granted JPS5845032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56141765A JPS5845032A (ja) 1981-09-10 1981-09-10 合成樹脂発泡成形物の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56141765A JPS5845032A (ja) 1981-09-10 1981-09-10 合成樹脂発泡成形物の製造法

Publications (2)

Publication Number Publication Date
JPS5845032A JPS5845032A (ja) 1983-03-16
JPS625053B2 true JPS625053B2 (https=) 1987-02-03

Family

ID=15299652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56141765A Granted JPS5845032A (ja) 1981-09-10 1981-09-10 合成樹脂発泡成形物の製造法

Country Status (1)

Country Link
JP (1) JPS5845032A (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492183A (https=) * 1972-04-20 1974-01-10
JPS561344A (en) * 1979-06-18 1981-01-09 Nishimu Denshi Kogyo Kk Controlling method for optimum wet-quantity in wet-type insulator stain measurement
JPS5943492B2 (ja) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂発泡成型体の製造方法

Also Published As

Publication number Publication date
JPS5845032A (ja) 1983-03-16

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