FIELD: chemistry.
SUBSTANCE: invention relates to an adhesive cushion based on epoxy resins and glass fibre cloth, used to produce multilayer printed-circuit boards. The adhesive cushion is made using glass fibre cloth soaked with a mixture of epoxy diane resin, 4,4'-diaminodiphenylsulphone, nickel acetylacetonate and spherical particles of butadiene nitrile styrene carboxylate polymer with a diameter of 10-8-10-7 m, with the following ratio of components, pts.wt: epoxy diane resin 100, polymer 5-20, 4,4'-diaminodiphenylsulphone 15, glass fibre cloth 130, nickel acetylacetonate 1.
EFFECT: reducing warping of the multilayer printed-circuit board to no more than 0,1 mm.
1 tbl, 3 ex
Title | Year | Author | Number |
---|---|---|---|
GLUING GASKET SFU | 2014 |
|
RU2574758C1 |
METHOD OF MAKING GLUING GASKET | 2018 |
|
RU2689593C1 |
GLASS FIBRE SFG | 2013 |
|
RU2561976C2 |
METHOD FOR FUSING GASKET MANUFACTURE | 2016 |
|
RU2641831C1 |
GLASS TEXTOLITE SFU | 2014 |
|
RU2582706C1 |
PROCESS OF MANUFACTURE OF MULTILAYER PRINTED CIRCUIT BOARDS | 1994 |
|
RU2064736C1 |
CEMENT COMPOUND | 0 |
|
SU1691382A1 |
MANUFACTURING METHOD OF MULTILAYER PRINTED CIRCUIT BOARDS | 2011 |
|
RU2474985C1 |
ADHESIVE COMPOSITION | 0 |
|
SU1581728A1 |
EPOXYVINYLESTER RESIN AND FIREPROOF POLYMER COMPOSITE MATERIAL BASED THEREON | 2013 |
|
RU2573003C2 |
Authors
Dates
2015-05-10—Published
2013-08-06—Filed