JPH0414046B2 - - Google Patents

Info

Publication number
JPH0414046B2
JPH0414046B2 JP56166582A JP16658281A JPH0414046B2 JP H0414046 B2 JPH0414046 B2 JP H0414046B2 JP 56166582 A JP56166582 A JP 56166582A JP 16658281 A JP16658281 A JP 16658281A JP H0414046 B2 JPH0414046 B2 JP H0414046B2
Authority
JP
Japan
Prior art keywords
mold
atmospheric pressure
air pressure
stock solution
pad
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
JP56166582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5867427A (ja
Inventor
Hiroshi Kikuchi
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.)
Ikeda Corp
Original Assignee
Ikeda Bussan 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 Ikeda Bussan Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP56166582A priority Critical patent/JPS5867427A/ja
Publication of JPS5867427A publication Critical patent/JPS5867427A/ja
Publication of JPH0414046B2 publication Critical patent/JPH0414046B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping 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
    • B29C44/04Shaping 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
    • B29C44/0415Shaping 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 regulating the pressure of the material during or after filling of the mould, e.g. by local venting

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP56166582A 1981-10-19 1981-10-19 異硬度パッドの成形方法 Granted JPS5867427A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56166582A JPS5867427A (ja) 1981-10-19 1981-10-19 異硬度パッドの成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56166582A JPS5867427A (ja) 1981-10-19 1981-10-19 異硬度パッドの成形方法

Publications (2)

Publication Number Publication Date
JPS5867427A JPS5867427A (ja) 1983-04-22
JPH0414046B2 true JPH0414046B2 (en, 2012) 1992-03-11

Family

ID=15833943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166582A Granted JPS5867427A (ja) 1981-10-19 1981-10-19 異硬度パッドの成形方法

Country Status (1)

Country Link
JP (1) JPS5867427A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634157B1 (fr) * 1988-07-15 1991-07-26 Casati Francois Procede et dispositif pour fabriquer par moulage des objets rembourres
US5246976A (en) * 1991-04-23 1993-09-21 Astro-Valcour, Inc. Apparatus for producing foamed, molded thermoplastic articles and articles produced thereby
US5202069A (en) * 1991-04-23 1993-04-13 Astro-Valcour, Inc. Method for producing foamed, molded thermoplastic articles
US5723152A (en) * 1995-08-01 1998-03-03 Bridgestone Corporation Apparatus for vacuum molding expanded synthetic resin parts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859164A (en, 2012) * 1971-11-29 1973-08-18
JPS5948946B2 (ja) * 1976-09-27 1984-11-29 トヨタ自動車株式会社 ダイカスト鋳造機用射出スリ−ブ
JPS5341187A (en) * 1976-09-28 1978-04-14 Toshiba Corp Thyristor
JPS6055283B2 (ja) * 1977-04-22 1985-12-04 井上エムテ−ピ−株式会社 物性の向上された合成樹脂発泡体の製造法

Also Published As

Publication number Publication date
JPS5867427A (ja) 1983-04-22

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