JPS57181834A - Method and apparatus for molding synthetic resin foam - Google Patents

Method and apparatus for molding synthetic resin foam

Info

Publication number
JPS57181834A
JPS57181834A JP56067476A JP6747681A JPS57181834A JP S57181834 A JPS57181834 A JP S57181834A JP 56067476 A JP56067476 A JP 56067476A JP 6747681 A JP6747681 A JP 6747681A JP S57181834 A JPS57181834 A JP S57181834A
Authority
JP
Japan
Prior art keywords
molded object
steam
mold
water
torr
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
JP56067476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145941B2 (enrdf_load_stackoverflow
Inventor
Tatsuo Hayashi
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.)
Daisen Industry Co Ltd
Original Assignee
Daisen 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 Daisen Industry Co Ltd filed Critical Daisen Industry Co Ltd
Priority to JP56067476A priority Critical patent/JPS57181834A/ja
Publication of JPS57181834A publication Critical patent/JPS57181834A/ja
Publication of JPS6145941B2 publication Critical patent/JPS6145941B2/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)
JP56067476A 1981-05-01 1981-05-01 Method and apparatus for molding synthetic resin foam Granted JPS57181834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067476A JPS57181834A (en) 1981-05-01 1981-05-01 Method and apparatus for molding synthetic resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067476A JPS57181834A (en) 1981-05-01 1981-05-01 Method and apparatus for molding synthetic resin foam

Publications (2)

Publication Number Publication Date
JPS57181834A true JPS57181834A (en) 1982-11-09
JPS6145941B2 JPS6145941B2 (enrdf_load_stackoverflow) 1986-10-11

Family

ID=13346049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067476A Granted JPS57181834A (en) 1981-05-01 1981-05-01 Method and apparatus for molding synthetic resin foam

Country Status (1)

Country Link
JP (1) JPS57181834A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150128U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-22
JPS63276530A (ja) * 1987-03-12 1988-11-14 Kanegafuchi Chem Ind Co Ltd 熱可塑性合成樹脂ブロツク用発泡成形方法
JPH01148533A (ja) * 1987-12-07 1989-06-09 Toyo Mach & Metal Co Ltd 発泡成形装置
JPH01148534A (ja) * 1987-12-07 1989-06-09 Toyo Mach & Metal Co Ltd 発泡成形装置
JP2011509198A (ja) * 2008-01-12 2011-03-24 ベール ゲーエムベーハー 発泡合成樹脂製成形品の製造方法およびこの方法を実施するための装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0172243U (enrdf_load_stackoverflow) * 1987-11-04 1989-05-15

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109633A (en) * 1979-02-16 1980-08-23 Sekisui Plastics Co Ltd Method of foam-shaping
JPS55128438A (en) * 1979-03-28 1980-10-04 Badische Yuka Co Ltd Cooling method and device fit for forming foamed synthetic resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109633A (en) * 1979-02-16 1980-08-23 Sekisui Plastics Co Ltd Method of foam-shaping
JPS55128438A (en) * 1979-03-28 1980-10-04 Badische Yuka Co Ltd Cooling method and device fit for forming foamed synthetic resin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150128U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-22
JPS63276530A (ja) * 1987-03-12 1988-11-14 Kanegafuchi Chem Ind Co Ltd 熱可塑性合成樹脂ブロツク用発泡成形方法
JPH01148533A (ja) * 1987-12-07 1989-06-09 Toyo Mach & Metal Co Ltd 発泡成形装置
JPH01148534A (ja) * 1987-12-07 1989-06-09 Toyo Mach & Metal Co Ltd 発泡成形装置
JP2011509198A (ja) * 2008-01-12 2011-03-24 ベール ゲーエムベーハー 発泡合成樹脂製成形品の製造方法およびこの方法を実施するための装置

Also Published As

Publication number Publication date
JPS6145941B2 (enrdf_load_stackoverflow) 1986-10-11

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