FR2187509A1 - Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling - Google Patents

Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling

Info

Publication number
FR2187509A1
FR2187509A1 FR7220888A FR7220888A FR2187509A1 FR 2187509 A1 FR2187509 A1 FR 2187509A1 FR 7220888 A FR7220888 A FR 7220888A FR 7220888 A FR7220888 A FR 7220888A FR 2187509 A1 FR2187509 A1 FR 2187509A1
Authority
FR
France
Prior art keywords
plates
platens
cavity
false
withdrawn
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
FR7220888A
Other languages
French (fr)
Other versions
FR2187509B1 (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.)
DROGO PIERRE FR
Original Assignee
DROGO PIERRE FR
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 DROGO PIERRE FR filed Critical DROGO PIERRE FR
Priority to FR7220888A priority Critical patent/FR2187509A1/en
Publication of FR2187509A1 publication Critical patent/FR2187509A1/en
Application granted granted Critical
Publication of FR2187509B1 publication Critical patent/FR2187509B1/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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0014—Shaping of the substrate, e.g. by moulding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09118—Moulded substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Moulds where the walls surrounding the cavity are defined by false frames which can be withdrawn parallel to the plane of the cavity. The frames are held between platens which can separate by retraction of the rams which otherwise provide the mould clamping forces. Pref. the platens are fitted with false plates which define the faces of the moulded plaques and feature pins which bridge the cavity to perforate the moulding. The plates can also be withdrawn from between the platens. Pref. several such cavities are served one behind the other by a common clamping force. The injection manifold is a drilled bolt which can reciprocate to shear the sprue gates. For mfr. of printed circuit boards etc. requiring perforations for e.g. locating components. Sets of edge frames and face plates can be readily withdrawn and replaced by others to reduce cycle delays. False plates readily changed to obtain different perforation patterns.
FR7220888A 1972-06-09 1972-06-09 Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling Granted FR2187509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220888A FR2187509A1 (en) 1972-06-09 1972-06-09 Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220888A FR2187509A1 (en) 1972-06-09 1972-06-09 Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling

Publications (2)

Publication Number Publication Date
FR2187509A1 true FR2187509A1 (en) 1974-01-18
FR2187509B1 FR2187509B1 (en) 1975-06-13

Family

ID=9099973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220888A Granted FR2187509A1 (en) 1972-06-09 1972-06-09 Moulding perforated panels - for use as printed circuit boards without requiring subsequent drilling

Country Status (1)

Country Link
FR (1) FR2187509A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003878A1 (en) * 1988-10-11 1990-04-19 Jens Ole Sorensen Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system
EP0571238A2 (en) * 1992-03-26 1993-11-24 Keter Plastic Ltd. A knockdown cabinet structure and a mould for use in manufacturing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388657A (en) * 1963-06-05 1965-02-12 Peltex Sa Manufacturing process of molded plastic objects and mold for its realization
US3266094A (en) * 1960-02-29 1966-08-16 John E Borah Molding apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266094A (en) * 1960-02-29 1966-08-16 John E Borah Molding apparatus
FR1388657A (en) * 1963-06-05 1965-02-12 Peltex Sa Manufacturing process of molded plastic objects and mold for its realization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003878A1 (en) * 1988-10-11 1990-04-19 Jens Ole Sorensen Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system
US4971747A (en) * 1988-10-11 1990-11-20 Primtec Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system
EP0571238A2 (en) * 1992-03-26 1993-11-24 Keter Plastic Ltd. A knockdown cabinet structure and a mould for use in manufacturing
EP0571238A3 (en) * 1992-03-26 1995-08-23 Keter Plastic Ltd A knockdown cabinet structure and a mould for use in manufacturing

Also Published As

Publication number Publication date
FR2187509B1 (en) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse