JPS56109733A - Manufacture of resin bead of expanded form - Google Patents

Manufacture of resin bead of expanded form

Info

Publication number
JPS56109733A
JPS56109733A JP1164080A JP1164080A JPS56109733A JP S56109733 A JPS56109733 A JP S56109733A JP 1164080 A JP1164080 A JP 1164080A JP 1164080 A JP1164080 A JP 1164080A JP S56109733 A JPS56109733 A JP S56109733A
Authority
JP
Japan
Prior art keywords
molds
cavity
filled
expanded form
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
JP1164080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123098B2 (enrdf_load_stackoverflow
Inventor
Kiyoto Dezuki
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.)
Meiwa Corp
Original Assignee
Meiwa 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 Meiwa Corp filed Critical Meiwa Corp
Priority to JP1164080A priority Critical patent/JPS56109733A/ja
Publication of JPS56109733A publication Critical patent/JPS56109733A/ja
Publication of JPS6123098B2 publication Critical patent/JPS6123098B2/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

  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
JP1164080A 1980-02-01 1980-02-01 Manufacture of resin bead of expanded form Granted JPS56109733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1164080A JPS56109733A (en) 1980-02-01 1980-02-01 Manufacture of resin bead of expanded form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1164080A JPS56109733A (en) 1980-02-01 1980-02-01 Manufacture of resin bead of expanded form

Publications (2)

Publication Number Publication Date
JPS56109733A true JPS56109733A (en) 1981-08-31
JPS6123098B2 JPS6123098B2 (enrdf_load_stackoverflow) 1986-06-04

Family

ID=11783536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1164080A Granted JPS56109733A (en) 1980-02-01 1980-02-01 Manufacture of resin bead of expanded form

Country Status (1)

Country Link
JP (1) JPS56109733A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899343A (ja) * 1981-12-02 1983-06-13 積水化成品工業株式会社 通函等の容器の製造方法
JPS6132748A (ja) * 1984-07-26 1986-02-15 豊田合成株式会社 車両のサイドモール

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098565A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-05
JPS5141064A (en) * 1974-10-05 1976-04-06 Asahi Dow Ltd Fukugoseikeihinno seizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098565A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-05
JPS5141064A (en) * 1974-10-05 1976-04-06 Asahi Dow Ltd Fukugoseikeihinno seizohoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899343A (ja) * 1981-12-02 1983-06-13 積水化成品工業株式会社 通函等の容器の製造方法
JPS6132748A (ja) * 1984-07-26 1986-02-15 豊田合成株式会社 車両のサイドモール

Also Published As

Publication number Publication date
JPS6123098B2 (enrdf_load_stackoverflow) 1986-06-04

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