AU4472272A - Foam moulding processes - Google Patents

Foam moulding processes

Info

Publication number
AU4472272A
AU4472272A AU44722/72A AU4472272A AU4472272A AU 4472272 A AU4472272 A AU 4472272A AU 44722/72 A AU44722/72 A AU 44722/72A AU 4472272 A AU4472272 A AU 4472272A AU 4472272 A AU4472272 A AU 4472272A
Authority
AU
Australia
Prior art keywords
moulding processes
foam moulding
foam
processes
moulding
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
AU44722/72A
Inventor
George Cleveland Heribert Richard
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU4472272A publication Critical patent/AU4472272A/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
    • B29C44/34—Auxiliary operations
    • B29C44/3492—Expanding without a foaming agent
    • B29C44/3496—The foam being compressed and later released to expand
    • 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
    • B29C44/10—Applying counter-pressure 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
    • 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
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/16—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining shaped by the expansion of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/255—Blocks or tablets
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
AU44722/72A 1971-07-21 1972-07-19 Foam moulding processes Expired AU4472272A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3418771 1971-07-21
GBGB34187/71 1971-07-21
GBGB36413/71 1971-08-03
GB3641371 1971-08-03

Publications (1)

Publication Number Publication Date
AU4472272A true AU4472272A (en) 1974-01-24

Family

ID=26262195

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44722/72A Expired AU4472272A (en) 1971-07-21 1972-07-19 Foam moulding processes

Country Status (6)

Country Link
JP (1) JPS4828573A (en)
AU (1) AU4472272A (en)
DE (1) DE2235957A1 (en)
FR (1) FR2146447A1 (en)
IT (1) IT963216B (en)
NL (1) NL7210107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007105243A1 (en) * 2006-03-15 2007-09-20 Sa.M.E.Srl Manufacturing process of thermal-acoustic multi layer insulation panels or mats

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625773B2 (en) * 1976-06-09 1981-04-30 Volkswagenwerk Ag, 3180 Wolfsburg Method for producing a cladding having a surface structure
JPS53149007A (en) * 1977-05-31 1978-12-26 Victor Co Of Japan Ltd Magnetic tape running deive system for magnetic recording and reproducing apparatus
US4224645B1 (en) * 1978-02-03 1999-08-03 Ampex Method and apparatus for controlling the movement of a recording medium
EP0047229B1 (en) * 1980-09-01 1984-09-26 Ciba-Geigy Ag Process for making rigid shaped articles
FR2540427A1 (en) * 1983-02-08 1984-08-10 Sanson Joseph Process for manufacturing cushions made from elastic plastic foam
AT383308B (en) * 1983-03-22 1987-06-25 Greiner Kg Method of producing soft polyurethane foam embossed parts provided at least partly with a textile covering
JPS62248629A (en) * 1986-02-24 1987-10-29 モンサント・コンパニ− Thermoforming laminated structure and manufacture thereof
US5992500A (en) * 1996-04-16 1999-11-30 Cmi International, Inc. Method of making a casting having a low density insert

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007105243A1 (en) * 2006-03-15 2007-09-20 Sa.M.E.Srl Manufacturing process of thermal-acoustic multi layer insulation panels or mats

Also Published As

Publication number Publication date
NL7210107A (en) 1973-01-23
IT963216B (en) 1974-01-10
JPS4828573A (en) 1973-04-16
FR2146447A1 (en) 1973-03-02
DE2235957A1 (en) 1973-02-01
FR2146447B1 (en) 1976-08-06

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