ES466036A1 - Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros - Google Patents

Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros

Info

Publication number
ES466036A1
ES466036A1 ES466036A ES466036A ES466036A1 ES 466036 A1 ES466036 A1 ES 466036A1 ES 466036 A ES466036 A ES 466036A ES 466036 A ES466036 A ES 466036A ES 466036 A1 ES466036 A1 ES 466036A1
Authority
ES
Spain
Prior art keywords
moulded
shells
foamed polyurethane
shoe soles
pvc
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
ES466036A
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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 Semperit AG Holding filed Critical Semperit AG Holding
Publication of ES466036A1 publication Critical patent/ES466036A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/122—Soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/142—Soles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1687—Making multilayered or multicoloured articles preventing leakage of second injected material from the mould cavity
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Procedimiento para fabricar artículos terminados en dos partes de material elastómero, tal como suelas de zapatos, asientos de concha de automóviles y otros, estando ambas partes unidas entre sí, teniendo superficies mutuamente colindantes y estando hechas a base de materiales elastómeros eventualmente diferentes, por ejemplo poli(cloruro de vinilo), poliuretano, caucho vulcanizado, pasando por artículos semiterminados en los que una primera parte tiene, a lo largo del borde de unión, un vástago que sobresale por encima de la superficie pretendida del artículo terminado, procedimiento en que primero se fabrica una primera parte y luego se conforma una segunda parte adyacentemente a la primera parte, caracterizado porque la primera parte es conformada, a lo largo del posterior borde de unión, con un vástago que se extiende más allá de la superficie pretendida del artículo terminado, el cual vástago es eliminado de nuevo tras haber conformado adyacentemente la segunda parte.
ES466036A 1977-01-17 1978-01-16 Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros Expired ES466036A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51077 1977-01-17

Publications (1)

Publication Number Publication Date
ES466036A1 true ES466036A1 (es) 1979-01-01

Family

ID=4188653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466036A Expired ES466036A1 (es) 1977-01-17 1978-01-16 Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros

Country Status (7)

Country Link
DE (1) DE2704503A1 (es)
ES (1) ES466036A1 (es)
FR (1) FR2395135A1 (es)
IT (1) IT1091868B (es)
NL (1) NL7714394A (es)
PT (1) PT67527B (es)
SE (1) SE7800487L (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011161272A1 (es) * 2010-06-21 2011-12-29 Desarrollo Integral Del Molde, S.L. Procedimiento para obtención de suelas con lámina decorativa y suelas así obtenidas

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1204662B (it) * 1987-05-29 1989-03-10 Armenak Moumdjian Soletta a camera pneumatica per calzature,stampo e metodo di formatura relativi
FR2633810B1 (fr) * 1988-07-11 1990-09-28 Patrick International Procede et moule pour fabriquer par vulcanisation une semelle d'usure de chaussure en au moins deux couches sensiblement horizontales de couleurs differentes ´ semelle ainsi obtenue
WO1999010158A1 (de) * 1997-08-21 1999-03-04 Structoform Spritzgiessen Anisotroper Strukturkomponenten Gmbh Verfahren zum spritzgiessen, spritzgiessform und spritzgiessvorrichtung sowie verfahren zum befüllen eines hauptextruders aus einem nebenextruder
FR2781715B1 (fr) * 1998-07-30 2000-09-15 Allibert Ind Procede et moule pour realiser un revetement sur une piece en matiere plastique et piece obtenue
US7045213B2 (en) 2001-10-22 2006-05-16 Omnova Solutions Inc. In-mold coating injection inlet flow control
US7105231B2 (en) * 2001-10-22 2006-09-12 Omnova Solutions Inc. In-mold coating barrier for a substrate injection orifice
US6887550B2 (en) 2001-10-22 2005-05-03 Omnova Solutions Inc. Removable defined flange for in-mold coating containment
WO2003092979A1 (en) * 2002-05-01 2003-11-13 Omnova Solutions Inc. Selectively controlling in-mold coating flow including inlet flow control and removable containment flange

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1105993A (fr) * 1954-06-09 1955-12-09 Procédé et appareillage pour la vulcanisation de caoutchouc crêpe sous des semelles de corde et semelles obtenues
DE1167001B (de) * 1962-01-08 1964-04-02 Phoenix Gummiwerke Ag Form zum Herstellen von Schuhwerk aus Gummi oder Kunststoff mit Besohlung und Besatz unterschiedlicher Werkstoffeigenschaften
DE1485987A1 (de) * 1964-04-01 1969-06-19 Phoenix Gummiwerke Ag Form zum Herstellen von Schuhwerk aus thermoplastischem oder vulkanisierfaehigem Werkstoff
DE2650398A1 (de) * 1976-11-03 1978-09-21 Desma Werke Gmbh Verfahren und vorrichtung zum giessen oder spritzgiessen von insbesondere zwei- oder mehrteiligen schuhsohlen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011161272A1 (es) * 2010-06-21 2011-12-29 Desarrollo Integral Del Molde, S.L. Procedimiento para obtención de suelas con lámina decorativa y suelas así obtenidas

Also Published As

Publication number Publication date
DE2704503A1 (de) 1978-07-20
FR2395135A1 (fr) 1979-01-19
PT67527B (fr) 1979-06-12
PT67527A (fr) 1978-02-01
IT1091868B (it) 1985-07-06
IT7819088A0 (it) 1978-01-06
NL7714394A (nl) 1978-07-19
SE7800487L (sv) 1978-07-18

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