IT1247431B - PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES - Google Patents

PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES

Info

Publication number
IT1247431B
IT1247431B ITMI910059A ITMI910059A IT1247431B IT 1247431 B IT1247431 B IT 1247431B IT MI910059 A ITMI910059 A IT MI910059A IT MI910059 A ITMI910059 A IT MI910059A IT 1247431 B IT1247431 B IT 1247431B
Authority
IT
Italy
Prior art keywords
footwear
soles
production
machine
die
Prior art date
Application number
ITMI910059A
Other languages
Italian (it)
Inventor
Francesco Salpietro
Original Assignee
Protec Srl
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 Protec Srl filed Critical Protec Srl
Priority to ITMI910059A priority Critical patent/IT1247431B/en
Publication of ITMI910059A0 publication Critical patent/ITMI910059A0/en
Priority to FR919107570A priority patent/FR2671462B1/en
Priority to DE4129361A priority patent/DE4129361C2/en
Publication of ITMI910059A1 publication Critical patent/ITMI910059A1/en
Application granted granted Critical
Publication of IT1247431B publication Critical patent/IT1247431B/en

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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B29D35/0018—Moulds
    • B29D35/0027—Last constructions; Mountings therefor
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0027—Footwear characterised by the material made at least partially from a material having special colours
    • 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
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/24—Ornamental buckles; Other ornaments for shoes without fastening function
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0078—Footwear characterised by the shape or the use characterised by a special shape or design provided with logos, letters, signatures or the like decoration
    • 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
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • B29D35/0063—Moulds
    • B29D35/0072—Last constructions; Mountings therefor
    • 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
    • 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

Landscapes

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

Abstract

L'invenzione riguarda un procedimento per la produzione di calzature con suole multicolori comprendente le seguenti fasi: - iniezione di parte del battistrada fra un punzone ed una prima matrice interna e contemporanea iniezione di una parte di intersuola fra detta prima matrice ed una seconda matrice;- rimozione della prima matrice ed iniezione di uno strato di intersuola fra detta seconda matrice ed una forma sulla quale è calzata la tomaia e contemporaneo completamento della suola nella zona fra detto punzone e detta seconda matrice;- rimozione di detta matrice e completamento della suola con uno strato intermedio in materiale espanso.L'invenzione riguarda anche la macchina per attuare detto procedimento e le calzature così prodotte.The invention relates to a process for the production of footwear with multicolored soles comprising the following steps: - injection of part of the tread between a punch and a first internal and simultaneous matrix injection of a part of midsole between said first matrix and a second matrix; - removal of the first die and injection of a midsole layer between said second die and a shape on which the upper is fitted and simultaneous completion of the sole in the area between said punch and said second die; - removal of said die and completion of the sole with an intermediate layer of foam material. The invention also relates to the machine for carrying out said process and the footwear thus produced.

ITMI910059A 1991-01-11 1991-01-11 PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES IT1247431B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI910059A IT1247431B (en) 1991-01-11 1991-01-11 PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES
FR919107570A FR2671462B1 (en) 1991-01-11 1991-06-20 PROCESS AND MACHINE FOR THE PRODUCTION OF MULTICOLORED SOLE SHOES.
DE4129361A DE4129361C2 (en) 1991-01-11 1991-09-04 Machine for making a shoe and a shoe made with this machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910059A IT1247431B (en) 1991-01-11 1991-01-11 PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES

Publications (3)

Publication Number Publication Date
ITMI910059A0 ITMI910059A0 (en) 1991-01-11
ITMI910059A1 ITMI910059A1 (en) 1992-07-11
IT1247431B true IT1247431B (en) 1994-12-14

Family

ID=11358083

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910059A IT1247431B (en) 1991-01-11 1991-01-11 PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES

Country Status (3)

Country Link
DE (1) DE4129361C2 (en)
FR (1) FR2671462B1 (en)
IT (1) IT1247431B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114088C1 (en) * 1991-04-30 1992-12-17 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De
DE4115048C1 (en) * 1991-05-08 1992-09-24 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De Moulding plastic boots - in which central male mould and two hinged female moulds are used, enabling a simple and economic mfr. of boots which have good thermal insulation
IT1254118B (en) * 1991-08-06 1995-09-08 Pro Tec S R L MOLD AND METHOD FOR THE PRODUCTION OF SOLES INJECTED PLASTIC MATERIAL, INCLUDING AN EMPTY VISIBLE AREA THROUGH A TRANSPARENT MATERIAL
US6149852A (en) * 1995-05-30 2000-11-21 Benetton Sportsystem S.P.A. Method for obtaining a shoe, and shoe obtained with said method
IT1279306B1 (en) * 1995-05-30 1997-12-09 Nordica Spa PROCEDURE FOR OBTAINING A FOOTWEAR AND FOOTWEAR OBTAINED WITH THE SAID PROCEDURE
ES2255795B1 (en) * 2003-12-01 2007-04-01 Semic, S.A. BICOLOR FLOOR MOLD FOR SHOES.
CN100415478C (en) * 2005-07-21 2008-09-03 江文中 Circular double color sole casting machine
TW201026491A (en) * 2009-01-12 2010-07-16 Sky Toy Internat Ltd Method for forming shoe sole
US9283724B2 (en) 2009-11-06 2016-03-15 Ecco Sko A/S Method and insert for manufacturing a multi-density shoe sole
DE102015118251A1 (en) * 2015-10-26 2017-04-27 Elten GmbH Sole for a shoe, especially for a safety shoe, as well as shoe
CN108215088B (en) * 2016-06-12 2023-04-28 东莞久仁模具设计有限公司 Old material absorbing device of microporous unidirectional ejection shoe mold
CN106079243B (en) * 2016-06-23 2018-04-17 福建吉鑫模具有限公司 One kind projects Double-color shoe mould
IT201700033305A1 (en) 2017-03-27 2018-09-27 Filippo Scolaro PROCEDURE FOR THE REALIZATION OF A MULTI-LAYER SOLE DIRECTLY ON THE UPPER AND WORKING MACHINE WITH SUCH PROCEDURE
IT201700108402A1 (en) 2017-09-27 2019-03-27 Stemma S R L Mold and method for the production of footwear
IT201800004945A1 (en) * 2018-04-27 2019-10-27 Equipment and method for automatically producing a shoe with a three-layer sole
CN111098538B (en) * 2018-10-25 2021-09-07 余志勇 Method for making rubber shoes with foamed inner layer
IT202000021172A1 (en) 2020-09-08 2022-03-08 Da Ma & Co S R L METHOD FOR MOLDING LAMINATED PRODUCTS MADE OF POLYMER MATERIAL AND RELATIVE MOLDING KIT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347673A (en) * 1979-01-04 1982-09-07 Phillips Petroleum Company Display soles for articles of footwear
DE3623566A1 (en) * 1985-09-27 1987-04-02 Greiz Plasttechnik Device for directly soling multi-layer shoe soles
US4712314A (en) * 1986-07-08 1987-12-15 Sidney Rich Associates, Inc. Footwear sole construction
IT1197065B (en) * 1986-08-04 1988-11-25 Ottogalli Spa Two-layer shoe sole mfr.
DE3813993A1 (en) * 1988-04-26 1989-11-09 Kloeckner Ferromatik Desma METHOD AND DEVICE FOR PRODUCING SHOE SOLES FROM THERMOPLASTIC MATERIAL AND FOR MOLDING ON SHOE SHOES
DE3910419C2 (en) * 1989-03-31 1993-10-28 Kloeckner Ferromatik Desma Device for producing and molding multi-layer soles on an upper

Also Published As

Publication number Publication date
DE4129361A1 (en) 1992-07-16
FR2671462A1 (en) 1992-07-17
FR2671462B1 (en) 1994-06-17
ITMI910059A1 (en) 1992-07-11
ITMI910059A0 (en) 1991-01-11
DE4129361C2 (en) 1995-09-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970123