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IT201900024099A1 - BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED - Google Patents

BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED

Info

Publication number
IT201900024099A1
IT201900024099A1 IT102019000024099A IT201900024099A IT201900024099A1 IT 201900024099 A1 IT201900024099 A1 IT 201900024099A1 IT 102019000024099 A IT102019000024099 A IT 102019000024099A IT 201900024099 A IT201900024099 A IT 201900024099A IT 201900024099 A1 IT201900024099 A1 IT 201900024099A1
Authority
IT
Italy
Prior art keywords
injection
product
molding method
molding
Prior art date
Application number
IT102019000024099A
Other languages
Italian (it)
Inventor
Salvatore D'alise
Original Assignee
Complastic S R L
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 Complastic S R L filed Critical Complastic S R L
Priority to IT102019000024099A priority Critical patent/IT201900024099A1/en
Publication of IT201900024099A1 publication Critical patent/IT201900024099A1/en

Links

Classifications

    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • 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
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • 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
    • B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
IT102019000024099A 2019-12-16 2019-12-16 BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED IT201900024099A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000024099A IT201900024099A1 (en) 2019-12-16 2019-12-16 BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024099A IT201900024099A1 (en) 2019-12-16 2019-12-16 BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED

Publications (1)

Publication Number Publication Date
IT201900024099A1 true IT201900024099A1 (en) 2021-06-16

Family

ID=70155066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024099A IT201900024099A1 (en) 2019-12-16 2019-12-16 BI-INJECTION CO-MOLDING METHOD AND PRODUCT SO OBTAINED

Country Status (1)

Country Link
IT (1) IT201900024099A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635672A1 (en) * 1993-07-20 1995-01-25 Landgraf, Rainer, Dipl.jur.Dipl.agr Pressure vessel, in particular pressure storage vessel, method for its manufacture and plastics for such a vessel
DE102004047200A1 (en) * 2004-09-29 2006-04-06 Ticona Gmbh Composite of polyacetal and thermoplastic vulcanizate elastomer
WO2007079787A1 (en) * 2005-12-23 2007-07-19 Felo-Werkzeugfabrik Holland-Letz Gmbh Method for producing a handle
US7669885B2 (en) * 2006-02-22 2010-03-02 Demo Injection Easily-breakable inflatable airbag case
US20110274932A1 (en) * 2010-05-05 2011-11-10 Basf Se Component comprising an insert part and plastics jacketing, and process for production of the component
US20140212621A1 (en) 2011-05-10 2014-07-31 Hutchinson Profile section molded by multi-injection molding and forming a seal or a molding for the body of a motor vehicle, and method for manufacturing same
US20150077910A1 (en) * 2013-09-13 2015-03-19 Lenovo (Beijing) Limited Manufacturing method of housing and electronic device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635672A1 (en) * 1993-07-20 1995-01-25 Landgraf, Rainer, Dipl.jur.Dipl.agr Pressure vessel, in particular pressure storage vessel, method for its manufacture and plastics for such a vessel
DE102004047200A1 (en) * 2004-09-29 2006-04-06 Ticona Gmbh Composite of polyacetal and thermoplastic vulcanizate elastomer
WO2007079787A1 (en) * 2005-12-23 2007-07-19 Felo-Werkzeugfabrik Holland-Letz Gmbh Method for producing a handle
US7669885B2 (en) * 2006-02-22 2010-03-02 Demo Injection Easily-breakable inflatable airbag case
US20110274932A1 (en) * 2010-05-05 2011-11-10 Basf Se Component comprising an insert part and plastics jacketing, and process for production of the component
US20140212621A1 (en) 2011-05-10 2014-07-31 Hutchinson Profile section molded by multi-injection molding and forming a seal or a molding for the body of a motor vehicle, and method for manufacturing same
US20150077910A1 (en) * 2013-09-13 2015-03-19 Lenovo (Beijing) Limited Manufacturing method of housing and electronic device

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