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The pull-proof property of copper-plastic composite tape and the importance of drainage lines
Sep 05, 2018

The copper-plastic composite tape is mainly made of pure copper as the substrate during the production process. It will coat copolymer or polyethylene on its surface. Its color is green and natural. Its copper-plastic composite tape is an excellent shielding. Materials are used for cables with special needs. The surface coating has good water resistance and protects the cable core from moisture.

 The copper-plastic composite tape has certain tensile properties during use, and the copper-clad layer and the plastic film layer are effectively included, and the product is wrapped around the outer layer of the copper strip, and the nylon strip is evenly distributed in the plastic film layer. .

Copper has a low surface oxygen property and can be attached to a variety of different substrates, such as metals, insulating materials, etc., and has a wide temperature range. Mainly used in electromagnetic shielding and anti-static, the conductive copper foil is placed on the substrate surface, combined with the metal substrate, has excellent conductivity, and provides electromagnetic shielding effect.

Do you need a drain line where you use a copper-plastic composite tape?

Because the copper-plastic composite tape shielding material will generate an induced current. This induced current forms an accumulation of charge on the surface of the metal shield. This accumulation of charge makes the electromagnetic field distribution more complicated. Because the signal current frequency and intensity are constantly changing, the induced voltage on the metal shield is constantly changing. A charge flow is formed when the voltage changes. The drain wire is used to remove these charges in time, and it is irreversible to avoid the charge accumulation and cause the induced magnetic field energy loss generated by the electric field concentrated shielding material.

The role of copper-plastic composite tape

1. Optimum effect of continuous shielding effect of the shielding layer

2. Grounding construction is convenient


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