USE OF PUNCHING OPERATION IN MAKING COMPOSITE ARTICLE FOR IMPROVEMENT OF TRANSVERSE ELECTROCONDUCTIVITY OF COMPOSITE ARTICLE Russian patent published in 2016 - IPC B29C70/88 

Abstract RU 2597312 C2

FIELD: electrical engineering.

SUBSTANCE: invention relates to production of composite article. Article has transverse electroconductivity, by forming an assembly of reinforcing materials from carbon fibres, between which is inserted at least one layer of thermoplastic or thermoset substance or a mixture of thermoplastic and thermoset substances. Method includes an operation of point application of punching forces to at least two layers, which are components of assembly and located adjacent in assembly, so as to pass through at least one reinforcing material and at least one layer of thermoplastic or thermoset substance or a mixture of thermoplastic and thermoset substances, superimposed.

EFFECT: invention improves transverse electroconductivity of obtained composite article.

31 cl, 5 dwg, 1 tbl

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RU 2 597 312 C2

Authors

Vyar Andrea

Dyukarr Zhak

Dates

2016-09-10Published

2013-04-23Filed