Home > Exhibition > Content
Copper-plastic composite tape use and basic situation
Apr 26, 2018

When it comes to the use of copper-plastic composite tapes, it is based on copper being the earliest metal used by humans. The content of copper in the earth's crust is about 0.01%. In individual copper deposits, the content of copper can reach 3-5%. Most of the copper in nature exists as a compound, copper minerals. The copper-plastic composite tape used for copper processing is based on its own physical and chemical properties such as better electrical conductivity, thermal conductivity, corrosion resistance, and ductility.


When it comes to the use of copper-plastic composite tapes, the effective copper composite itself has the second-order conductivity and thermal conductivity next to silver. Pure copper can be drawn into very thin copper wires to make very thin copper foil. Copper-plastic composite tape, in fact, is copper and tin, zinc, nickel and other metallization synthesis of alloys with different characteristics, as mentioned above, is to compensate for the defects of pure copper.


In other words, the use of copper-plastic composite tape is different from that of pure copper. In terms of conductivity, the use of alloying can greatly improve the strength and corrosion resistance of copper. When the copper-plastic composite tape is in use, the wear resistance and casting performance actually exhibited are relatively good, with relatively good mechanical properties and a series of corrosion resistance.


Copper-plastic composite tape, also known as Mylar copper foil, is mainly used in cables with high shielding performance requirements. The more common ones are used in computer cables, signal cables, communication cables, coaxial cables, etc., which require high shielding performance. Special cable. The polyester film in this will also play a role in strengthening the tensile strength of the copper foil.


Copper-plastic composites are mainly used in electromagnetic shielding and signal shielding. They can effectively suppress electromagnetic interference, prevent electromagnetic waves from harming the human body, and avoid unwanted voltages or currents that affect functions. Adapted to digital cameras, mobile phones, DVDs, HVD precision electronic products, computer communications, wire, cable, high-frequency transmission, isolated electromagnetic interference. Strong paste, good electrical conductivity.http://www.copolymercoatedaluminumtape.com/

Copyright © WUXI SUDA NEW MATERIAL TECHNOLOGY CO.,LTD All Rights Reserved.Tel: +86-510-85189690