FR2373379A1 - PROCESS FOR JOINING SHEET PIECES AND PLASTIC OR RUBBER PRODUCTS MOLDED BY INJECTION - Google Patents

PROCESS FOR JOINING SHEET PIECES AND PLASTIC OR RUBBER PRODUCTS MOLDED BY INJECTION

Info

Publication number
FR2373379A1
FR2373379A1 FR7728416A FR7728416A FR2373379A1 FR 2373379 A1 FR2373379 A1 FR 2373379A1 FR 7728416 A FR7728416 A FR 7728416A FR 7728416 A FR7728416 A FR 7728416A FR 2373379 A1 FR2373379 A1 FR 2373379A1
Authority
FR
France
Prior art keywords
injection
film
plastic
rubber products
sheet pieces
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.)
Granted
Application number
FR7728416A
Other languages
French (fr)
Other versions
FR2373379B1 (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.)
Bata Schuh AG
Original Assignee
Bata Schuh AG
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 Bata Schuh AG filed Critical Bata Schuh AG
Publication of FR2373379A1 publication Critical patent/FR2373379A1/en
Application granted granted Critical
Publication of FR2373379B1 publication Critical patent/FR2373379B1/fr
Granted 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
    • B29D35/061—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 by injection moulding
    • B29D35/064—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 by injection moulding using particular materials for the preformed uppers
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

In the process, the film is laid in the injection mould before the injection of the liquid plastic or rubber. The film must consist of similar material to the material subsequently injected. During injection moulding, the side, facing the liquid plastic or rubber, of the laid-in film is softened, thereby achieving an actual welding of the film part to the basic material. By means of the process it is possible to carry out the application of the film and the injection moulding of the boot in a single process step.
FR7728416A 1976-12-08 1977-09-21 PROCESS FOR JOINING SHEET PIECES AND PLASTIC OR RUBBER PRODUCTS MOLDED BY INJECTION Granted FR2373379A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1544976A CH619889A5 (en) 1976-12-08 1976-12-08 Process for producing injection-moulded boots from plastic or rubber with a film which covers a flat part and is firmly bonded thereto

Publications (2)

Publication Number Publication Date
FR2373379A1 true FR2373379A1 (en) 1978-07-07
FR2373379B1 FR2373379B1 (en) 1980-10-10

Family

ID=4409192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728416A Granted FR2373379A1 (en) 1976-12-08 1977-09-21 PROCESS FOR JOINING SHEET PIECES AND PLASTIC OR RUBBER PRODUCTS MOLDED BY INJECTION

Country Status (5)

Country Link
CH (1) CH619889A5 (en)
DE (1) DE2658122A1 (en)
FR (1) FR2373379A1 (en)
IT (1) IT1084538B (en)
NL (1) NL7710766A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484801A1 (en) * 1980-06-19 1981-12-24 Gsa Mould inserts for making decorated moulded shoe heels - opt. using materials of differing thermal contraction to simulate stacked leather heel
US4931248A (en) * 1987-06-12 1990-06-05 Eta Sa Fabriques D'ebauches Method of manufacturing an object of thermoplastics material having a decorative design

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822033C2 (en) * 1978-05-19 1983-10-06 Gelusema Anstalt, Vaduz Injection mold for the production of a safety mat made of non-conductive and conductive material for the push-button panel of electronic computers
DE3739122A1 (en) * 1987-11-19 1989-06-01 Braun Pebra Gmbh METHOD AND DEVICE FOR PRODUCING PLASTIC MOLDED PARTS
ITMC20110057A1 (en) * 2011-10-24 2013-04-25 Tammaro Arciprete PROCEDURE FOR SURFACE FINISHING OF SOLES FOR FOOTWEAR OBTAINED BY MOLDING.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480816A (en) * 1967-04-22 1969-11-15 Continental Gummi Werke Ag Heel for footwear
FR2036513A5 (en) * 1969-03-21 1970-12-24 Nicoul Ets Mould for composite heels for shoes
FR2100488A5 (en) * 1970-07-10 1972-03-17 Rosberg Sven
DE2408632A1 (en) * 1973-06-27 1975-01-16 Vibram Spa Fixing tickets to the outside of injection moulded foot wear - by fastening to the inner mould wall, and injection moulding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480816A (en) * 1967-04-22 1969-11-15 Continental Gummi Werke Ag Heel for footwear
FR2036513A5 (en) * 1969-03-21 1970-12-24 Nicoul Ets Mould for composite heels for shoes
FR2100488A5 (en) * 1970-07-10 1972-03-17 Rosberg Sven
DE2408632A1 (en) * 1973-06-27 1975-01-16 Vibram Spa Fixing tickets to the outside of injection moulded foot wear - by fastening to the inner mould wall, and injection moulding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484801A1 (en) * 1980-06-19 1981-12-24 Gsa Mould inserts for making decorated moulded shoe heels - opt. using materials of differing thermal contraction to simulate stacked leather heel
US4931248A (en) * 1987-06-12 1990-06-05 Eta Sa Fabriques D'ebauches Method of manufacturing an object of thermoplastics material having a decorative design

Also Published As

Publication number Publication date
IT1084538B (en) 1985-05-25
FR2373379B1 (en) 1980-10-10
DE2658122A1 (en) 1978-06-15
NL7710766A (en) 1978-06-12
CH619889A5 (en) 1980-10-31

Similar Documents

Publication Publication Date Title
FR2327053A1 (en) METHOD AND APPARATUS FOR MOLDING A SHEET, IN PARTICULAR A TEXTILE FABRIC AND / OR A PLASTIC FILM UNDER PRESSURE IN A MOLD
FR2325483A1 (en) METHOD AND DEVICE FOR MOLDING A SHEET, IN PARTICULAR A TEXTILE ETOFFE SHEET OR A PLASTIC FILM IN A MOLD
GB2073646B (en) Moulding plastics onto metal sheets
GB2108893B (en) Method and apparatus for fusing together thermoplastic synthetic resin moulded articles
ATE221444T1 (en) METHOD AND DEVICE FOR PRODUCING A THERMOPLASTIC PART WITH INJECTED ELASTOMER SEAL
ATE60276T1 (en) PROCESS FOR THE PRODUCTION OF MOLDED PLASTIC PARTS FOR THE IMPLEMENTATION OF THESE.
ES8101749A1 (en) Injection Moulding Optical Reflectors
FR2373379A1 (en) PROCESS FOR JOINING SHEET PIECES AND PLASTIC OR RUBBER PRODUCTS MOLDED BY INJECTION
FR2324443A1 (en) PLASTICIZING DEVICE FOR PLASTIC INJECTION MOLDING MACHINES
KR880000258A (en) Preformed Tire Sidewall Applique and Addition Method
LU79406A1 (en) BOOT IN PLASTIC MATERIAL, MOLDED BY INJECTION AND A PROCESS FOR ITS REALIZATION
FR2336238A1 (en) EXTRUDER FOR PLASTIC OR ELASTOMERIC MATERIAL
FR2284436A1 (en) DEVICE FOR THE TRANSFORMATION OF A FUSION PLASTIC MATERIAL, MORE PARTICULARLY FOR THE EXTRUSION OF PLASTICS
BE849631A (en) PROCESS FOR MOLDING ARTICLES IN POLYCHROME PLASTIC MATERIAL AND ARTICLES OBTAINED BY THIS PROCESS
JPS57109633A (en) Injection molding method
ATE9971T1 (en) PROCESS FOR MAKING AN EDGE BEAD ON PLASTIC ARTICLES AND ARTICLES MADE ACCORDING TO THIS PROCESS.
GB2013132A (en) Process for the Partial Coating of Plastics Mouldings Produced by Injection Moulding
JPS57133036A (en) Manufacture of heat-insulating panel
ES2112772A1 (en) Marking application to the surface of injection moulded thermoplastic
GB670639A (en) An improved manufacture of moulded articles of rubber and other curable plastic materials
GB1447110A (en) Apparatus and method for making a foamed article having a plastic skin bonded thereto
BE874043A (en) METHOD AND APPARATUS FOR MOLDING PLASTICS BY INJECTION
FR2338191A1 (en) Plastic containers for e.g. food - are moulded and labels are introduced into the mould so that they adhere to container surface
GB795158A (en) Improvements in the production of large shaped articles from thermoplastic plastics by injection pressing
DE3667629D1 (en) METHOD FOR MOLDING PLASTIC OBJECTS.

Legal Events

Date Code Title Description
ST Notification of lapse