GB1109748A - Process for the production of moulded shaped structures having foamed cores - Google Patents

Process for the production of moulded shaped structures having foamed cores

Info

Publication number
GB1109748A
GB1109748A GB40461/66A GB4046166A GB1109748A GB 1109748 A GB1109748 A GB 1109748A GB 40461/66 A GB40461/66 A GB 40461/66A GB 4046166 A GB4046166 A GB 4046166A GB 1109748 A GB1109748 A GB 1109748A
Authority
GB
United Kingdom
Prior art keywords
mould
skin
piston
pressure
foamed
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
Application number
GB40461/66A
Other languages
English (en)
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.)
Honeywell International Inc
Original Assignee
Allied Chemical 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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of GB1109748A publication Critical patent/GB1109748A/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00—Amusement devices: games
    • Y10S273/02—Styrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00—Amusement devices: games
    • Y10S273/06—Nylon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00—Amusement devices: games
    • Y10S273/12—Propylene

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB40461/66A 1965-09-10 1966-09-09 Process for the production of moulded shaped structures having foamed cores Expired GB1109748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486482A US3384691A (en) 1965-09-10 1965-09-10 Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer

Publications (1)

Publication Number Publication Date
GB1109748A true GB1109748A (en) 1968-04-10

Family

ID=23932064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40461/66A Expired GB1109748A (en) 1965-09-10 1966-09-09 Process for the production of moulded shaped structures having foamed cores

Country Status (6)

Country Link
US (1) US3384691A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE686677A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1629264A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1501004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1109748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6612777A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544518A (en) * 1968-01-22 1970-12-01 Phillips Petroleum Co Production of foamed 1-olefin polymer articles using an insulated mold
CA968100A (en) * 1970-01-16 1975-05-20 Eric Smith Nylon foam - nylon skin panels and method therefore
JPS5428426B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-01-29 1979-09-17
BG18242A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-25 1974-10-25
EP0183088B1 (en) * 1980-07-16 1992-04-15 Imperial Chemical Industries Plc Use of voids or fillers for fabricating shaped articles formed from polymers capable of exhibiting anisotropic melts
US4363849A (en) * 1980-10-30 1982-12-14 The Coca-Cola Company Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork
US4839116A (en) * 1984-03-12 1989-06-13 Macgregor Golf Company Method of molding a foamed core short distance golf ball
US5049327A (en) * 1987-07-21 1991-09-17 Sumitomo Heavy Industries, Ltd. Injection molding method
JP2910494B2 (ja) * 1993-03-15 1999-06-23 住友電装株式会社 熱可塑性樹脂成形品の製造方法
DE4428520C2 (de) * 1994-08-11 1998-09-17 Inventa Ag Schwingungsdämpfendes Bau- oder Funktionselement
US5981611A (en) * 1997-11-24 1999-11-09 Prince Corporation Thermoformable foam with infrared receptors
US7107601B2 (en) * 2000-06-14 2006-09-12 Canon Kabushiki Kaisha Foam molding method and apparatus
JP4721385B2 (ja) * 2001-07-02 2011-07-13 キヤノン株式会社 射出成形機への樹脂材料の供給方法及び装置
JP3780236B2 (ja) * 2002-08-07 2006-05-31 キヤノン株式会社 ガスが浸透した材料の保管方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058161A (en) * 1956-02-24 1962-10-16 Dow Chemical Co A method of molding expandable thermoplastic resinous beads
US3211605A (en) * 1963-01-14 1965-10-12 Grace W R & Co Foamed product and process
US3268636A (en) * 1963-07-01 1966-08-23 Union Carbide Corp Method and apparatus for injection molding foamed plastic articles
US3306960A (en) * 1963-08-13 1967-02-28 Grace W R & Co Method of molding a foamed plastic structure having a smooth outside surface

Also Published As

Publication number Publication date
US3384691A (en) 1968-05-21
NL6612777A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-03-13
BE686677A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-02-15
FR1501004A (fr) 1967-11-10
DE1629264A1 (de) 1971-01-21

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