YU180090A - Zmes, ki se da polimerizirati s sevanjem, in postopek za izdelavo spajkalne kritne maske - Google Patents

Zmes, ki se da polimerizirati s sevanjem, in postopek za izdelavo spajkalne kritne maske

Info

Publication number
YU180090A
YU180090A YU180090A YU180090A YU180090A YU 180090 A YU180090 A YU 180090A YU 180090 A YU180090 A YU 180090A YU 180090 A YU180090 A YU 180090A YU 180090 A YU180090 A YU 180090A
Authority
YU
Yugoslavia
Prior art keywords
mixture
making
soldering
radiating
cover mask
Prior art date
Application number
YU180090A
Other languages
English (en)
Inventor
R. Decker
M. Emmelius
W. Herwig
K. Erbes
Original Assignee
Hoechst 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 Hoechst Ag. filed Critical Hoechst Ag.
Publication of YU180090A publication Critical patent/YU180090A/sh

Links

Landscapes

  • Non-Metallic Protective Coatings For Printed Circuits (AREA)

Abstract

ZMES, KI SE DA POLIMERIZIRATI S SEVANJEM, IN POSTOPEK ZA IZDELAVO SPAJKALNE KRITNE MASKE. Opisana je zmes, ki se da polimerizirati s sevanjem, ki vsebuje polimerizabilno spojino, polimerno vezivo, ki vsebuje enote metakrilne kisline, estra metakrilne kisline, in stirola zadnja dva v deležu od 40 do 65 mas.%, mineralni pigment v obliki finih delcev na kremenični oz.silikatni osnovi, fotopolimerizacijski iniciator, spojino z najmanj dvema epoksi skupinama v molekuli in termično trdilo za epoksi skupine. Zmes je primerna zlasti za izdelavo spajkalnih kritnih mask in jo lahko po slikovno ustrezni osvetljitvi in razvijanju s segrevanjem na 80 do 150В° C strdimo v šablono, ki je rezistentna v pogojih spajkanja.
YU180090A 1989-09-21 1990-09-21 Zmes, ki se da polimerizirati s sevanjem, in postopek za izdelavo spajkalne kritne maske YU180090A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE39314677 1989-09-21

Publications (1)

Publication Number Publication Date
YU180090A true YU180090A (sh) 1992-12-21

Family

ID=47278006

Family Applications (1)

Application Number Title Priority Date Filing Date
YU180090A YU180090A (sh) 1989-09-21 1990-09-21 Zmes, ki se da polimerizirati s sevanjem, in postopek za izdelavo spajkalne kritne maske

Country Status (1)

Country Link
YU (1) YU180090A (sh)

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