JPH0218980B2 - - Google Patents

Info

Publication number
JPH0218980B2
JPH0218980B2 JP57072270A JP7227082A JPH0218980B2 JP H0218980 B2 JPH0218980 B2 JP H0218980B2 JP 57072270 A JP57072270 A JP 57072270A JP 7227082 A JP7227082 A JP 7227082A JP H0218980 B2 JPH0218980 B2 JP H0218980B2
Authority
JP
Japan
Prior art keywords
mold
cutting blade
cooling
semi
finished product
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 - Lifetime
Application number
JP57072270A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58188632A (ja
Inventor
Yoshiaki Morimoto
Terutaka Koga
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 JP57072270A priority Critical patent/JPS58188632A/ja
Publication of JPS58188632A publication Critical patent/JPS58188632A/ja
Publication of JPH0218980B2 publication Critical patent/JPH0218980B2/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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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)
JP57072270A 1982-04-28 1982-04-28 トランスフア式成形法及び成形装置 Granted JPS58188632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57072270A JPS58188632A (ja) 1982-04-28 1982-04-28 トランスフア式成形法及び成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57072270A JPS58188632A (ja) 1982-04-28 1982-04-28 トランスフア式成形法及び成形装置

Publications (2)

Publication Number Publication Date
JPS58188632A JPS58188632A (ja) 1983-11-04
JPH0218980B2 true JPH0218980B2 (enrdf_load_stackoverflow) 1990-04-27

Family

ID=13484418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57072270A Granted JPS58188632A (ja) 1982-04-28 1982-04-28 トランスフア式成形法及び成形装置

Country Status (1)

Country Link
JP (1) JPS58188632A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693402B1 (fr) * 1992-07-07 1994-09-23 Faure Bertrand Automobile Procédé de moulage d'objets en mousse.

Also Published As

Publication number Publication date
JPS58188632A (ja) 1983-11-04

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