Metal foil thin-membrane wire

Abstract

The invented conducting wire possesses composite film 1, metal foil wire 2, and outer layer including pressure-sensitive adhesive layer 5, film 1, inner pressure-sensitive adhesive layer 6, insulating varnish layer 7, metal foil wire 2 and film 1 in sequence. Metal foil wire 2 includes multiple composite structures: bilayered, multilayered composite structures, unequal widths, un-equidistant, symmetrical bilayered and multilayered, unsymmetrical bilayered and multilayered composite structures. The invented metal foil wire is suitable to controlled signal lines, power lines in low voltage and small power providing features of high conductivity, small resistance and easy installation.

Description

technical field The invention belongs to metal wires, in particular to a metal foil thin wire. technical background With the increasing development of electronic technology, some traditional mechanical control methods are being replaced by powerful electronic control methods. The original traditional wire type can no longer meet the needs of modern electronic control. In some places where wired signal control is required, traditional wires are still used as signal control lines. Not only is construction and installation difficult, waste materials and man-hours, and sometimes damage buildings The object or the machine itself affects the appearance or the strength of the building and the machine itself, shortening the service life. The thickness of the commercially available FFC flat wire is relatively thick, and the wiring cannot be stripped at will. The length limit restricts the application range of the electronic switch. The FFC flat wire made in Korea currently has a ma...

AI Technical Summary

Problems solved by technology

The original traditional wire type can no longer meet the needs of modern electronic control. In some places where wired signal control is required, traditional wires are still used as signal control lines. Not only is construction and installation difficult, waste materials and man-hours, and sometimes damage buildings The object or the machine itself affects the appearance or the strength of the building and the machine itself, shortening the service life. The thickness of the commercially available FFC flat wire is relatively thick, and the wiring cannot be stripped at will. The length limit restricts the application range of the electronic switch.

The FFC flat wire made in Korea currently has a maximum length of only 10 meters. It is mainly used for fixed-length use of VCD, DVD optical head, printer head, etc., and cannot be wired at will.

Thin-film wires printed with carbon powder or conductive silver paste, because of their low density and covering force, high wire resistance, easy to fall off, and limited length, affect the scope of use

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