JPH0235652B2 - - Google Patents

Info

Publication number
JPH0235652B2
JPH0235652B2 JP56166244A JP16624481A JPH0235652B2 JP H0235652 B2 JPH0235652 B2 JP H0235652B2 JP 56166244 A JP56166244 A JP 56166244A JP 16624481 A JP16624481 A JP 16624481A JP H0235652 B2 JPH0235652 B2 JP H0235652B2
Authority
JP
Japan
Prior art keywords
urethane foam
outer box
spacer
foam
molding
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
JP56166244A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5867425A (ja
Inventor
Toshimitsu Tsukui
Takeshi Itagaki
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56166244A priority Critical patent/JPS5867425A/ja
Publication of JPS5867425A publication Critical patent/JPS5867425A/ja
Publication of JPH0235652B2 publication Critical patent/JPH0235652B2/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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1233—Joining preformed parts by the expanding material the preformed parts being supported during expanding
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP56166244A 1981-10-16 1981-10-16 発泡断熱容器の成形装置 Granted JPS5867425A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56166244A JPS5867425A (ja) 1981-10-16 1981-10-16 発泡断熱容器の成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56166244A JPS5867425A (ja) 1981-10-16 1981-10-16 発泡断熱容器の成形装置

Publications (2)

Publication Number Publication Date
JPS5867425A JPS5867425A (ja) 1983-04-22
JPH0235652B2 true JPH0235652B2 (enrdf_load_stackoverflow) 1990-08-13

Family

ID=15827779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166244A Granted JPS5867425A (ja) 1981-10-16 1981-10-16 発泡断熱容器の成形装置

Country Status (1)

Country Link
JP (1) JPS5867425A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147604U (ja) * 1984-08-31 1986-03-31 東海ゴム工業株式会社 成形用型
US20060202380A1 (en) * 2005-03-11 2006-09-14 Rachelle Bentley Method of making absorbent core structures with undulations

Also Published As

Publication number Publication date
JPS5867425A (ja) 1983-04-22

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