What Is Copper Clad Laminate

The thicker laminates sometimes also come with thicker copper metalization.

What is copper clad laminate.

Pcb copper clad laminate is a substrate material for making printed circuit boards. And it s easy ti bond to an insulating layer making a printed protective layer and create a board pattern with corrosion. It is mainly used for grounding purposes line tracing to locate underground utilities drop wire of telephone cables and inner. Copper clad steel ccs also known as copper covered steel or the trademarked name copperweld is a bi metallic product mainly used in the wire industry that combines the high mechanical resistance of steel with the conductivity and corrosion resistance of copper.

50 130 µm kapton or upilex a polyimide foil. Kb 2150gc not only keeps all characteristics of fr 2 but also has a superior heat and humidity resistance. Copper clad laminate abbreviated to ccl is a type of base material of pcbs. No toxic residue or exhaust gas generated during combustion.

This article answers five questions about fr 4 copper clad laminate ccl whose definition attributes application fields manufacturing procedure and the key to the manufacturing can be obtained in order to provide a general guideline for pcb designers and manufacturers. Flexible substrates can be a standalone copper clad foil or can be laminated to a thin stiffener e g. Copper clad laminate ccl materials. Kb 2150 fr 2 gckb 2150 fr 2 gc is a non halogen antimony free based phenolic resin copper clad laminate.

For example copper clad laminate ccl which is a common pcb material and copper on one of both sides. Copper foil is a cathodic electrolytic material that deposited on a thin and continuous layer of metal foil on the base of pcb. The earliest manufacturer of metal based copper clad laminates in china was the state owned no. In addition to supporting various components it can also achieve electrical connection or electrical insulation between them.

With glass fiber or wood pulp paper as reinforcing material a ccl is a type of product through lamination with copper clad on either one side or both sides of reinforcing material after being soaked in resin. Aluminum based copper clad laminates iron based copper clad laminates and silicon steel clad laminates are sold under the trade names alc 1401 and alc 1370 alc 5950 and alc 3370 and alc 2420 respectively. The laminate may be the pcbs core.