IT1091868B - SEMI-FINISHED WITH TWO PARTICULARS AMONG THEM OF ELASTOMERIC MATERIALS WHICH MAY BE DIFFERENT - Google Patents

SEMI-FINISHED WITH TWO PARTICULARS AMONG THEM OF ELASTOMERIC MATERIALS WHICH MAY BE DIFFERENT

Info

Publication number
IT1091868B
IT1091868B IT19088/78A IT1908878A IT1091868B IT 1091868 B IT1091868 B IT 1091868B IT 19088/78 A IT19088/78 A IT 19088/78A IT 1908878 A IT1908878 A IT 1908878A IT 1091868 B IT1091868 B IT 1091868B
Authority
IT
Italy
Prior art keywords
particulars
semi
finished
different
elastomeric materials
Prior art date
Application number
IT19088/78A
Other languages
Italian (it)
Other versions
IT7819088A0 (en
Original Assignee
Semperit 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 Semperit Ag filed Critical Semperit Ag
Publication of IT7819088A0 publication Critical patent/IT7819088A0/en
Application granted granted Critical
Publication of IT1091868B publication Critical patent/IT1091868B/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
    • B29D35/12—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)
IT19088/78A 1977-01-17 1978-01-06 SEMI-FINISHED WITH TWO PARTICULARS AMONG THEM OF ELASTOMERIC MATERIALS WHICH MAY BE DIFFERENT IT1091868B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7819088A0 IT7819088A0 (en) 1978-01-06
IT1091868B true IT1091868B (en) 1985-07-06

Family

ID=4188653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19088/78A IT1091868B (en) 1977-01-17 1978-01-06 SEMI-FINISHED WITH TWO PARTICULARS AMONG THEM OF ELASTOMERIC MATERIALS WHICH MAY BE DIFFERENT

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1204662B (en) * 1987-05-29 1989-03-10 Armenak Moumdjian PNEUMATIC CHAMBER INSOLE FOR FOOTWEAR, MOLD AND FORMING METHOD RELATED
FR2633810B1 (en) * 1988-07-11 1990-09-28 Patrick International PROCESS AND MOLD FOR MANUFACTURING BY VULCANIZATION A SHOE OUTSOLE IN AT LEAST TWO SUBSTANTIALLY HORIZONTAL LAYERS OF DIFFERENT COLORS TO THE SOLE SO OBTAINED
EP1007318A1 (en) * 1997-08-21 2000-06-14 Structoform Spritzgiessen Anisotroper Strukturkomponenten Gmbh Method for injection moulding, injection mould, injection moulding device and method for filling a main extruder from a secondary extruder
FR2781715B1 (en) * 1998-07-30 2000-09-15 Allibert Ind METHOD AND MOLD FOR PRODUCING A COATING ON A PLASTIC PART AND A PART OBTAINED
US6887550B2 (en) 2001-10-22 2005-05-03 Omnova Solutions Inc. Removable defined flange for in-mold coating containment
US7105231B2 (en) * 2001-10-22 2006-09-12 Omnova Solutions Inc. In-mold coating barrier for a substrate injection orifice
US7045213B2 (en) 2001-10-22 2006-05-16 Omnova Solutions Inc. In-mold coating injection inlet flow control
JP4429896B2 (en) * 2002-05-01 2010-03-10 オムノバ ソリューソンズ インコーポレーティッド Selective adjustment of in-mold coating flow, including inlet flow control and removable containment flange
WO2011161272A1 (en) * 2010-06-21 2011-12-29 Desarrollo Integral Del Molde, S.L. Process for producing soles having a decorative strip and soles thus produced

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1105993A (en) * 1954-06-09 1955-12-09 Process and apparatus for vulcanizing crepe rubber under soles of rope and soles obtained
DE1167001B (en) * 1962-01-08 1964-04-02 Phoenix Gummiwerke Ag Form for the production of footwear made of rubber or plastic with soles and trimmings of different material properties
DE1485987A1 (en) * 1964-04-01 1969-06-19 Phoenix Gummiwerke Ag Mold for manufacturing footwear from thermoplastic or vulcanizable material
DE2650398A1 (en) * 1976-11-03 1978-09-21 Desma Werke Gmbh METHOD AND DEVICE FOR CASTING OR INJECTION MOLDING IN PARTICULAR TWO-PIECE OR MULTI-PIECE SHOE SOLES

Also Published As

Publication number Publication date
IT7819088A0 (en) 1978-01-06
PT67527A (en) 1978-02-01
SE7800487L (en) 1978-07-18
DE2704503A1 (en) 1978-07-20
NL7714394A (en) 1978-07-19
ES466036A1 (en) 1979-01-01
FR2395135A1 (en) 1979-01-19
PT67527B (en) 1979-06-12

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