IT977268B - METHOD TO ENCAPSULATE ITEMS IN PARTICULAR PRINTED CIRCUITS AND PRODUCTS OBTAINED THUS - Google Patents

METHOD TO ENCAPSULATE ITEMS IN PARTICULAR PRINTED CIRCUITS AND PRODUCTS OBTAINED THUS

Info

Publication number
IT977268B
IT977268B IT4814973A IT4814973A IT977268B IT 977268 B IT977268 B IT 977268B IT 4814973 A IT4814973 A IT 4814973A IT 4814973 A IT4814973 A IT 4814973A IT 977268 B IT977268 B IT 977268B
Authority
IT
Italy
Prior art keywords
products obtained
printed circuits
particular printed
encapsulate
items
Prior art date
Application number
IT4814973A
Other languages
Italian (it)
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Application granted granted Critical
Publication of IT977268B publication Critical patent/IT977268B/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • 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
    • B29C45/14311—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 using means for bonding the coating to the articles
    • 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
    • B29C45/14639—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 for obtaining an insulating effect, e.g. for electrical components
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2715/00—Condition, form or state of preformed parts, e.g. inserts
    • B29K2715/006—Glues or adhesives, e.g. hot melts or thermofusible adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3425—Printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Insulating Bodies (AREA)
IT4814973A 1972-02-12 1973-02-09 METHOD TO ENCAPSULATE ITEMS IN PARTICULAR PRINTED CIRCUITS AND PRODUCTS OBTAINED THUS IT977268B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB663772 1972-02-12

Publications (1)

Publication Number Publication Date
IT977268B true IT977268B (en) 1974-09-10

Family

ID=9818088

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4814973A IT977268B (en) 1972-02-12 1973-02-09 METHOD TO ENCAPSULATE ITEMS IN PARTICULAR PRINTED CIRCUITS AND PRODUCTS OBTAINED THUS

Country Status (5)

Country Link
JP (1) JPS4889354A (en)
DE (1) DE2306600A1 (en)
FR (1) FR2171433A1 (en)
IT (1) IT977268B (en)
NL (1) NL7301976A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636920A (en) * 1985-09-05 1987-01-13 Caterpillar Inc. Printed circuit board mounting apparatus
DE102004044614B4 (en) 2004-09-13 2007-10-25 Hans Huonker Gmbh Process for the production of multi-molded electronic components

Also Published As

Publication number Publication date
FR2171433B1 (en) 1975-10-31
FR2171433A1 (en) 1973-09-21
JPS4889354A (en) 1973-11-22
DE2306600A1 (en) 1973-08-16
NL7301976A (en) 1973-08-14

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