JPS5625424A - Method and device for preliminary foaming - Google Patents

Method and device for preliminary foaming

Info

Publication number
JPS5625424A
JPS5625424A JP10163479A JP10163479A JPS5625424A JP S5625424 A JPS5625424 A JP S5625424A JP 10163479 A JP10163479 A JP 10163479A JP 10163479 A JP10163479 A JP 10163479A JP S5625424 A JPS5625424 A JP S5625424A
Authority
JP
Japan
Prior art keywords
foaming
tank
steam
foam
speed
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
JP10163479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6121815B2 (enrdf_load_stackoverflow
Inventor
Mototake Katori
Shigeo Awano
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.)
Resonac Corp
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP10163479A priority Critical patent/JPS5625424A/ja
Publication of JPS5625424A publication Critical patent/JPS5625424A/ja
Publication of JPS6121815B2 publication Critical patent/JPS6121815B2/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
    • B29C44/3461—Making or treating expandable particles

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP10163479A 1979-08-08 1979-08-08 Method and device for preliminary foaming Granted JPS5625424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10163479A JPS5625424A (en) 1979-08-08 1979-08-08 Method and device for preliminary foaming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10163479A JPS5625424A (en) 1979-08-08 1979-08-08 Method and device for preliminary foaming

Publications (2)

Publication Number Publication Date
JPS5625424A true JPS5625424A (en) 1981-03-11
JPS6121815B2 JPS6121815B2 (enrdf_load_stackoverflow) 1986-05-29

Family

ID=14305824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10163479A Granted JPS5625424A (en) 1979-08-08 1979-08-08 Method and device for preliminary foaming

Country Status (1)

Country Link
JP (1) JPS5625424A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199635A (en) * 1981-06-01 1982-12-07 Sekisui Plastics Co Ltd Method of pre-foaming foamable thermoplastic resin particle
JPS60219015A (ja) * 1984-04-14 1985-11-01 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡方法
US7486488B2 (en) 2003-10-28 2009-02-03 Noboru Wakatsuki Electric contact switching device and power consumption control circuit
CN111438873A (zh) * 2020-06-01 2020-07-24 合肥新胜塑料科技有限公司 一种泡沫塑料制备发泡处理工艺
CN111645251A (zh) * 2020-05-29 2020-09-11 芜湖美威包装品有限公司 泡沫粒子发泡装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269980A (en) * 1975-12-10 1977-06-10 Sekisui Plastics Process and device for preliminary foaming of expandable thermoplastic resin particle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269980A (en) * 1975-12-10 1977-06-10 Sekisui Plastics Process and device for preliminary foaming of expandable thermoplastic resin particle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199635A (en) * 1981-06-01 1982-12-07 Sekisui Plastics Co Ltd Method of pre-foaming foamable thermoplastic resin particle
JPS60219015A (ja) * 1984-04-14 1985-11-01 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡方法
US7486488B2 (en) 2003-10-28 2009-02-03 Noboru Wakatsuki Electric contact switching device and power consumption control circuit
CN111645251A (zh) * 2020-05-29 2020-09-11 芜湖美威包装品有限公司 泡沫粒子发泡装置
CN111438873A (zh) * 2020-06-01 2020-07-24 合肥新胜塑料科技有限公司 一种泡沫塑料制备发泡处理工艺

Also Published As

Publication number Publication date
JPS6121815B2 (enrdf_load_stackoverflow) 1986-05-29

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