EP0461701A1 - Method of producing a masking tape - Google Patents

Method of producing a masking tape

Info

Publication number
EP0461701A1
EP0461701A1 EP91201353.9A EP91201353A EP0461701A1 EP 0461701 A1 EP0461701 A1 EP 0461701A1 EP 91201353 A EP91201353 A EP 91201353A EP 0461701 A1 EP0461701 A1 EP 0461701A1
Authority
EP
European Patent Office
Prior art keywords
plastic film
masking tape
producing
recesses
metal foil
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.)
Pending
Application number
EP91201353.9A
Other languages
German (de)
French (fr)
Inventor
Jörg Werner Rischke
Paul Craig Johnson
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.)
Meco Equipment Engineers BV
Original Assignee
Meco Equipment Engineers BV
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 Meco Equipment Engineers BV filed Critical Meco Equipment Engineers BV
Publication of EP0461701A1 publication Critical patent/EP0461701A1/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a method of producing a masking tape (11), which is intended for being used with a strip in which the metal structures are supported by a plastic film (3) bonded to the metal structures, said film being provided with required recesses for exposing parts of the applied metal foil to an electrolyte. After the metal foil has been applied on the plastic film said metal foil has been shaped to the form of the required metal structures by means of a chemical etching process. The masking tape is formed of a material which corresponds with the material of which the plastic film is made and having a thickness at least substantially equal to the thickness of the plastic film, recesses (13) are provided in the masking tape, whereby the same means are used as for providing the recesses in the plastic film.
EP91201353.9A 1990-06-12 1991-06-04 Method of producing a masking tape Pending EP0461701A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001322 1990-06-12

Publications (1)

Publication Number Publication Date
EP0461701A1 true EP0461701A1 (en) 1991-12-18

Family

ID=

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