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CH462452A - Verfahren zur Herstellung von Schaumformkörpern aus Polyurethanen - Google Patents

Verfahren zur Herstellung von Schaumformkörpern aus Polyurethanen

Info

Publication number
CH462452A
CH462452A CH1427465A CH1427465A CH462452A CH 462452 A CH462452 A CH 462452A CH 1427465 A CH1427465 A CH 1427465A CH 1427465 A CH1427465 A CH 1427465A CH 462452 A CH462452 A CH 462452A
Authority
CH
Switzerland
Prior art keywords
polyurethanes
production
foam moldings
moldings
foam
Prior art date
Application number
CH1427465A
Other languages
English (en)
Inventor
Hans-Dietrich Dr Krug
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of CH462452A publication Critical patent/CH462452A/de

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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof
    • B29L2031/504—Soles
CH1427465A 1965-10-12 1965-10-15 Verfahren zur Herstellung von Schaumformkörpern aus Polyurethanen CH462452A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047399 1965-10-12

Publications (1)

Publication Number Publication Date
CH462452A true CH462452A (de) 1968-09-15

Family

ID=7101603

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1427465A CH462452A (de) 1965-10-12 1965-10-15 Verfahren zur Herstellung von Schaumformkörpern aus Polyurethanen

Country Status (4)

Country Link
US (1) US3493449A (de)
CH (1) CH462452A (de)
DE (1) DE1504276B2 (de)
GB (1) GB1158171A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166222A1 (en) * 1971-12-27 1973-08-10 Ibm Foamed moulding with smooth skin - by using permeable lining in mould

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890418A (en) * 1971-12-27 1975-06-17 Ibm Skinning process for expansion casting of polymeric foams
US3976731A (en) * 1973-08-10 1976-08-24 Kapral Ales M Method of decorating plastic surface by transferable imprint
US4264544A (en) * 1973-10-02 1981-04-28 The Unisource Corporation Method of molding a rigid integral skin foamed resin product in a mold having a vented lid
DE2437191C3 (de) * 1974-08-01 1980-11-06 Goebel, Klaus, 5500 Trier Ablauf, insbesondere für Flachdächer
US4035458A (en) * 1975-05-29 1977-07-12 United States Gypsum Company Method of making a composite rigid foamed chair seat or the like
US4239564A (en) * 1976-07-30 1980-12-16 General Dynamics Corporation Method for coating a structure with a uniform foam layer
US4138283A (en) * 1976-09-01 1979-02-06 Textron Inc. Process for producing fabric-backed cushioning material
US4102721A (en) * 1976-10-13 1978-07-25 Minnesota Mining And Manufacturing Company Barrier tape construction
US4292263A (en) * 1977-03-04 1981-09-29 Zimmer Usa, Inc. Method of producing a foamed polyurethane body-protecting pad
NL171781C (nl) * 1978-06-09 1983-05-16 Markomark Bv Werkwijze voor het vervaardigen van een paneel, voorzien van een randlijst uit een polyurethanmateriaal aan ten minste een zijrandvlak daarvan.
FR2454994B1 (fr) * 1979-04-26 1985-09-27 Faure Bertrand Procede de fabrication d'une matelassure comportant un corps en mousse revetu d'une coiffe permeable, par exemple en tissu
US4296053A (en) * 1979-05-24 1981-10-20 Brown Group, Inc. Method of making foamed plastisol insoles for shoes
DE2929165C2 (de) * 1979-07-19 1981-12-24 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung einer Schaumstoffplatte
US4409163A (en) * 1980-11-28 1983-10-11 Voplex Corporation Method for molding a composite foamed resin pull strap
US4459249A (en) * 1982-01-22 1984-07-10 Inoue Mtp Kabushiki Kaisha Method of manufacturing a foamed protective and decorative molding for an automobile
DE3343534A1 (de) * 1983-12-01 1985-06-13 Siemens Ag Verfahren zum ausgiessen von hohlraeumen
US4584822A (en) * 1984-03-07 1986-04-29 Sealed Air Corporation Method of packing objects and packing therefor
FR2570984A1 (fr) * 1984-09-28 1986-04-04 Guilhem Jacques Panneau composite plan ainsi que procede mis en oeuvre pour la fabrication d'un tel panneau
DE3612449A1 (de) * 1986-04-14 1987-10-15 Gruenzweig & Hartmann Montage Verfahren und vorrichtung zur herstellung von grossvolumigen schaumstofformkoerpern
US4910067A (en) * 1989-07-21 1990-03-20 Neill Michael A O Thermoplastic/foam core/fiber-reinforced resin structural composite material, a process for making said material and a boat structure made from said material
DE69217179T2 (de) * 1991-11-28 1997-06-26 Mitsui Petrochemical Ind Verfahren zum Herstellen eines Verbundschaumstoffgegenstandes
ES2060461T3 (es) * 1992-08-10 1994-11-16 Steelcase Strafor Sa Nuevo sistema de tabique modulable.
JP3501879B2 (ja) * 1995-07-31 2004-03-02 株式会社ネオックスラボ 中空構造物における発泡性材料の支持構造
US6331028B1 (en) * 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6627018B1 (en) 2000-10-17 2003-09-30 Advance Usa, Llc System and method of forming composite structures
DE10240522A1 (de) * 2002-09-03 2004-03-11 Hilti Ag Verfahren zur Herstellung einer Brandschutzplatte
DE102006031435A1 (de) * 2005-08-23 2008-01-10 Airbus Deutschland Gmbh Pressvorrichtung zur energieeffizienten Aushärtung eines Sandwichbauteils für Luftfahrzeuge
ITBO20060288A1 (it) * 2006-04-14 2007-10-15 Ideaslab Snc Calzatura e relativo procedimento di realizzazione.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175936A (en) * 1965-03-30 Method of preparing laminated foam articles
US1610286A (en) * 1924-08-12 1926-12-14 Featheredge Rubber Company Inc Articles combining sponge rubber and fibrous material and method of producing the same
US2140063A (en) * 1936-12-08 1938-12-13 Talalay Josef Anton Process for producing resilient fibrous material for stuffing upholstery
US2256329A (en) * 1937-01-07 1941-09-16 Heinz Rollmann Method of making footwear
US2217137A (en) * 1938-06-03 1940-10-08 Thomas H Roth Method of making floor coverings, table coverings, and the like
US2429486A (en) * 1944-12-23 1947-10-21 Bigelow Sanford Carpet Co Inc Punched felt floor covering and process of making the same
NL281286A (de) * 1954-07-08 1900-01-01
US2956310A (en) * 1957-06-05 1960-10-18 B B Chem Co Casting of thin cellular resin sheets
US3170827A (en) * 1962-02-08 1965-02-23 Union Carbide Corp Reinforced panel production
US3166227A (en) * 1962-03-22 1965-01-19 Richard W Ragnow Protective pads for packing
US3222443A (en) * 1962-12-04 1965-12-07 Polymer Corp Method of molding lactams in a polysiloxane mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166222A1 (en) * 1971-12-27 1973-08-10 Ibm Foamed moulding with smooth skin - by using permeable lining in mould

Also Published As

Publication number Publication date
GB1158171A (en) 1969-07-16
DE1504276A1 (de) 1969-09-18
DE1504276B2 (de) 1973-09-06
US3493449A (en) 1970-02-03

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