IT968464B - Metodo di formatura per iniezio ne di materiale termo plastico in due colorazioni - Google Patents

Metodo di formatura per iniezio ne di materiale termo plastico in due colorazioni

Info

Publication number
IT968464B
IT968464B IT29897/72A IT2989772A IT968464B IT 968464 B IT968464 B IT 968464B IT 29897/72 A IT29897/72 A IT 29897/72A IT 2989772 A IT2989772 A IT 2989772A IT 968464 B IT968464 B IT 968464B
Authority
IT
Italy
Prior art keywords
colors
injection
forming
plastic material
thermal plastic
Prior art date
Application number
IT29897/72A
Other languages
English (en)
Original Assignee
Compar Spa
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 Compar Spa filed Critical Compar Spa
Application granted granted Critical
Publication of IT968464B publication Critical patent/IT968464B/it

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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT29897/72A 1971-09-29 1972-09-29 Metodo di formatura per iniezio ne di materiale termo plastico in due colorazioni IT968464B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA123,997A CA977917A (en) 1971-09-29 1971-09-29 Method of molding shoe soles

Publications (1)

Publication Number Publication Date
IT968464B true IT968464B (it) 1974-03-20

Family

ID=4091022

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29897/72A IT968464B (it) 1971-09-29 1972-09-29 Metodo di formatura per iniezio ne di materiale termo plastico in due colorazioni

Country Status (17)

Country Link
JP (2) JPS4873255A (it)
AU (1) AU465446B2 (it)
BE (1) BE789408A (it)
BR (1) BR7206606D0 (it)
CA (1) CA977917A (it)
CH (1) CH553551A (it)
DE (1) DE2244130B2 (it)
DK (1) DK133547C (it)
ES (1) ES407085A1 (it)
FR (1) FR2199641A5 (it)
GB (1) GB1398134A (it)
IT (1) IT968464B (it)
MY (1) MY7600201A (it)
NL (1) NL7212900A (it)
NO (1) NO138681C (it)
SE (1) SE392836B (it)
ZA (1) ZA726090B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1101162A (en) * 1978-09-08 1981-05-19 Guy F. Rudolf Method and apparatus for molding polyurethane soles for footwear
JPS55148501A (en) * 1979-05-10 1980-11-19 Kohkoku Chem Ind Production of light weight injection molded shoes
IT1180975B (it) * 1984-05-03 1987-09-23 Lorenzin Ind Mecc Dispositivo per il riscaldamento di articoli in materia termoplastica in fasi intermedie di procedimenti costituiti da iniezioni multiple
DE3516510A1 (de) * 1985-05-08 1986-11-13 Klöckner Ferromatik Desma GmbH, 7831 Malterdingen Vorrichtung zum direktansohlen an schuhschaefte
DE3600682A1 (de) * 1985-12-21 1987-06-25 Kloeckner Ferromatik Desma Schuh mit einer zwischensohle aus polyurethan und einer laufsohle aus elastomer
IT1201760B (it) * 1986-12-05 1989-02-02 Union Spa Procedimento ed impianto per la realizzazione di calzature con suola in gomma vulcanizzata ed intersuola in poliuretano bicomponente
ES2117932B1 (es) * 1995-07-05 1999-04-01 Trujillo Jose Salcedo Perfeccionamientos en la fabricacion de plantas para calzado.
ITMC20090076A1 (it) * 2009-04-08 2010-10-09 Gruppo Meccaniche Luciani Srl Stampo per la produzione di suole per calzature
US20220279895A1 (en) * 2019-08-26 2022-09-08 Hewlett-Packard Development Company, L.P. Footwear midsoles with baffles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1529890A1 (de) * 1966-11-19 1969-10-30 Desma Werke Gmbh Verfahren und Vorrichtung zur Herstellung mehrteiliger Sohlen mit einer derartigen Sohle

Also Published As

Publication number Publication date
BR7206606D0 (pt) 1973-09-20
ZA726090B (en) 1973-05-30
AU4650972A (en) 1974-03-21
SE392836B (sv) 1977-04-25
ES407085A1 (es) 1975-11-16
JPS4873255A (it) 1973-10-03
NO138681B (no) 1978-07-17
JPS5310639U (it) 1978-01-28
CA977917A (en) 1975-11-18
NO138681C (no) 1978-10-25
DK133547C (da) 1976-10-25
FR2199641A5 (it) 1974-04-12
CH553551A (de) 1974-09-13
NL7212900A (it) 1973-04-02
GB1398134A (en) 1975-06-18
DE2244130A1 (de) 1973-04-12
MY7600201A (en) 1976-12-31
AU465446B2 (en) 1975-09-25
DK133547B (da) 1976-06-08
DE2244130B2 (de) 1976-09-09
BE789408A (fr) 1973-01-15

Similar Documents

Publication Publication Date Title
IT983203B (it) Contenitore di materiale termo plastico impilabile e relativo procedimento di produzione
IT1001625B (it) Procedimento per la produzione di blocchi di borse in materiale termo plastico
IT965967B (it) Perfezionamento nelle saracinesche per dighe
IT968464B (it) Metodo di formatura per iniezio ne di materiale termo plastico in due colorazioni
AT322759B (de) Spritzgiessmaschine
IT950319B (it) Macchine per stampaggio ad iniezione
AT336876B (de) Spritzgussmaschine
AT319505B (de) Spritzgießmaschine
CH534575A (de) Spritzgiessmaschine
AT349205B (de) Spritzgussform
AT328643B (de) Spritzgiessmaschine
CH530257A (de) Spritzgussmaschine
IT1004324B (it) Materie per stampaggio termo plastiche
AT335096B (de) Spritzgussform
IT949784B (it) Composizione elastomerica termo plastica
AT319574B (de) Spritzgießmaschine
AT328718B (de) Spritzgiessmaschine
ATA1110972A (de) Spritzgussmaschine
AT319573B (de) Spritzgießmaschine
IT961785B (it) Macchina di formatura ad iniezione
BR7201793D0 (pt) Composicao termoplasticas de moldacao
AT309562B (de) Extruder mit Mehrfachspritzkopf
IT965790B (it) Macchina per la formatura per iniezione e per soffiatura
CH542709A (de) Spritzgussmaschine
AT342288B (de) Spritzgiessmaschine