JPS61283512A - 異硬度クツシヨン体の製造方法 - Google Patents

異硬度クツシヨン体の製造方法

Info

Publication number
JPS61283512A
JPS61283512A JP60124946A JP12494685A JPS61283512A JP S61283512 A JPS61283512 A JP S61283512A JP 60124946 A JP60124946 A JP 60124946A JP 12494685 A JP12494685 A JP 12494685A JP S61283512 A JPS61283512 A JP S61283512A
Authority
JP
Japan
Prior art keywords
raw material
hardness
molding
cushion
shielding plates
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
JP60124946A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511013B2 (enrdf_load_stackoverflow
Inventor
Masahiro Nakamichi
中道　正宏
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP60124946A priority Critical patent/JPS61283512A/ja
Publication of JPS61283512A publication Critical patent/JPS61283512A/ja
Publication of JPH0511013B2 publication Critical patent/JPH0511013B2/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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP60124946A 1985-06-08 1985-06-08 異硬度クツシヨン体の製造方法 Granted JPS61283512A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60124946A JPS61283512A (ja) 1985-06-08 1985-06-08 異硬度クツシヨン体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60124946A JPS61283512A (ja) 1985-06-08 1985-06-08 異硬度クツシヨン体の製造方法

Publications (2)

Publication Number Publication Date
JPS61283512A true JPS61283512A (ja) 1986-12-13
JPH0511013B2 JPH0511013B2 (enrdf_load_stackoverflow) 1993-02-12

Family

ID=14898110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60124946A Granted JPS61283512A (ja) 1985-06-08 1985-06-08 異硬度クツシヨン体の製造方法

Country Status (1)

Country Link
JP (1) JPS61283512A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62132613A (ja) * 1985-12-05 1987-06-15 Inoue Mtp Co Ltd 上下二層の異硬度クッション体の成形方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62132613A (ja) * 1985-12-05 1987-06-15 Inoue Mtp Co Ltd 上下二層の異硬度クッション体の成形方法

Also Published As

Publication number Publication date
JPH0511013B2 (enrdf_load_stackoverflow) 1993-02-12

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