ES463702A1 - Procedimiento y dispositivo para la fundicion o fundicion inyectada de suelas de zapato, especialmente de aquella com-puesta por dos o mas capas. - Google Patents

Procedimiento y dispositivo para la fundicion o fundicion inyectada de suelas de zapato, especialmente de aquella com-puesta por dos o mas capas.

Info

Publication number
ES463702A1
ES463702A1 ES463702A ES463702A ES463702A1 ES 463702 A1 ES463702 A1 ES 463702A1 ES 463702 A ES463702 A ES 463702A ES 463702 A ES463702 A ES 463702A ES 463702 A1 ES463702 A1 ES 463702A1
Authority
ES
Spain
Prior art keywords
casting
sole
injection molding
shoe soles
layer
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
ES463702A
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.)
Desma Werke GmbH
Original Assignee
Desma Werke GmbH
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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of ES463702A1 publication Critical patent/ES463702A1/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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • 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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Procedimiento y dispositivo para la fundición o fundición inyectada de suelas de calzado especialmente las de dos o más capas, caracterizados por cuanto sobre la superficie de la suela (17-35), a la altura de las líneas de delimitación o separación (21-47), situada entre las piezas integrantes de la suela (18, 19; 36, 37), transversalmente a la superficie sobre la que se reconocen o aparecen dichas líneas (superficie lateral 20), cuando menos en lo que respecta a la fabricación de la primera parte de suela (18-36) y durante el moldeado de la suela, se constituye una salida pelicular de material, muy fina (26-29), que puede ser eliminada después del proceso de moldeado, cuyo proceso se realiza partiendo de materiales susceptibles de ser manipulados por fundición simple o inyectada; en especial para la fundición de suelas de poliuretano compuestas de dos o más partes, preferentemente incluyendo la formación simultánea por moldeo sobre la caña del calzado en la que las piezas de la suela se disponen una sobre la otra, con transición de los bordes resultantes de la fundición o de la fundición inyectada, así como, si procede, sobre la caña del calzado.
ES463702A 1976-11-03 1977-10-29 Procedimiento y dispositivo para la fundicion o fundicion inyectada de suelas de zapato, especialmente de aquella com-puesta por dos o mas capas. Expired ES463702A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762650398 DE2650398A1 (de) 1976-11-03 1976-11-03 Verfahren und vorrichtung zum giessen oder spritzgiessen von insbesondere zwei- oder mehrteiligen schuhsohlen

Publications (1)

Publication Number Publication Date
ES463702A1 true ES463702A1 (es) 1978-12-16

Family

ID=5992369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463702A Expired ES463702A1 (es) 1976-11-03 1977-10-29 Procedimiento y dispositivo para la fundicion o fundicion inyectada de suelas de zapato, especialmente de aquella com-puesta por dos o mas capas.

Country Status (13)

Country Link
US (1) US4149696A (es)
JP (1) JPS5359559A (es)
AT (1) ATA758477A (es)
AU (1) AU513001B2 (es)
BE (1) BE859639A (es)
CS (1) CS207651B2 (es)
DD (1) DD133049A5 (es)
DE (1) DE2650398A1 (es)
ES (1) ES463702A1 (es)
FR (1) FR2369921A1 (es)
GB (1) GB1582309A (es)
IT (1) IT1090614B (es)
NL (1) NL7711639A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2349520A1 (es) * 2008-09-04 2011-01-04 Analco Auxiliar Calzado, S.A. Procedimiento de elaboracion de una plantilla para calzado, dispositivo y producto obetnido.

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704503A1 (de) * 1977-01-17 1978-07-20 Semperit Gmbh Halbfertigartikel
JPS54161443A (en) * 1978-06-07 1979-12-21 Toyo Tire & Rubber Co Ltd Method of manufacturing shoes having polyurethane-foam sole formed with designed sole of different material
US4583933A (en) * 1979-02-22 1986-04-22 Motor Wheel Corporation Mold for forming a fiber reinforced composite wheel construction
FR2546041A1 (fr) * 1983-05-17 1984-11-23 Saint Marcel Mfg Procede d'injection d'une piece en matiere synthetique ainsi que moule pour la mise en oeuvre de ce procede et piece telle qu'article chaussant obtenu conformement a la mise en oeuvre de ce procede
DE3616874A1 (de) * 1985-05-25 1986-12-18 Klöckner Ferromatik Desma GmbH, 7831 Malterdingen Verfahren zur herstellung eines schuhs
DE3612255A1 (de) * 1986-04-11 1987-10-15 Kloeckner Ferromatik Desma Werkzeug zum herstellen von stiefeln aus thermoplastischem material, wobei der stiefelschaft eine andere farbe hat als der schaftrand und die laufsohle, die die gleiche farbe aufweisen
JPS63234901A (ja) * 1987-03-23 1988-09-30 アキレス株式会社 射出成形靴底の製造方法
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
JPH04279101A (ja) * 1991-03-06 1992-10-05 Moon Star Co 防滑片を有する靴外底の製造法
DE4214254C2 (de) * 1992-04-30 1995-04-06 Kloeckner Ferromatik Desma Verfahren und Vorrichtung zum Spritzgießen von zweischichtigen Sohlen aus Gummi
AT2407U1 (de) * 1997-07-23 1998-10-27 Gerhard Pliessnig Orthopädisches stützteil, insbesondere orthopädische schuheinlage
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
US6699028B2 (en) * 2001-10-16 2004-03-02 Schering-Plough Healthcare Products, Inc. Insert molding apparatus
US7081221B2 (en) * 2002-04-12 2006-07-25 Paratore Stephen L Injection-molded footwear having a textile-layered outer sole
IT201700108402A1 (it) * 2017-09-27 2019-03-27 Stemma S R L Stampo e metodo per la produzione di calzature

Family Cites Families (13)

* 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
NL6515297A (es) * 1964-12-03 1966-06-06
US3305895A (en) * 1965-02-16 1967-02-28 Ludwig Herbert Injection molding apparatus for shoe bottoms
US3376608A (en) * 1966-03-21 1968-04-09 Int Vulcanizing Corp Check valve for injection molding apparatus
US3374504A (en) * 1966-04-11 1968-03-26 Ludwig Herbert Mold assembly with composite sole plate for double injection
DE1529890A1 (de) * 1966-11-19 1969-10-30 Desma Werke Gmbh Verfahren und Vorrichtung zur Herstellung mehrteiliger Sohlen mit einer derartigen Sohle
US3510914A (en) * 1967-02-16 1970-05-12 Bata Shoe Co Molding injection termination
US3555609A (en) * 1967-10-31 1971-01-19 Bata Shoe Co Injection molding apparatus
US3574895A (en) * 1967-12-22 1971-04-13 Usm Corp Footwear sole-injection-molding apparatus
US3608004A (en) * 1968-05-16 1971-09-21 Uniroyal Inc Method of making footwear having a two-color rubber sole
DE2241493C3 (de) * 1972-08-23 1975-06-26 Desma-Werke Gmbh, 2807 Uesen Verfahren und Vorrichtung zum Herstellen von mehrschichtigen Sohlen aus Werkstoffen niedriger Viskosität, insbesondere Polyurethan oder Gummi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2349520A1 (es) * 2008-09-04 2011-01-04 Analco Auxiliar Calzado, S.A. Procedimiento de elaboracion de una plantilla para calzado, dispositivo y producto obetnido.

Also Published As

Publication number Publication date
JPS5530844B2 (es) 1980-08-14
AU513001B2 (en) 1980-11-06
GB1582309A (en) 1981-01-07
JPS5359559A (en) 1978-05-29
ATA758477A (de) 1982-02-15
FR2369921A1 (fr) 1978-06-02
BE859639A (fr) 1978-02-01
CS207651B2 (en) 1981-08-31
DE2650398A1 (de) 1978-09-21
AU2969777A (en) 1979-07-19
NL7711639A (nl) 1978-05-08
IT1090614B (it) 1985-06-26
DD133049A5 (de) 1978-11-29
US4149696A (en) 1979-04-17

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