What Is Flexible Copper Clad Laminate

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What is flexible copper clad laminate.

The number of copper clad epoxy glass cloth laminate is 31 40. Fr 4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant self extinguishing. Copper clad laminate ccl materials. Flexible ccl refers to single layer or double layer flexible copper clad laminate made of pi film or polyester film as substrate material that are insulating and thin copper foil conductor with flexibility on surface.

It is composed by metal foil generally copper foil insulating film and binder materials with different functional the material can be easy bend and flexure. Fr stands for flame retardant and does not denote that the material complies with the standard ul94v 0 unless testing is performed to ul 94 vertical flame testing in. Fr 4 or fr4 is a nema grade designation for glass reinforced epoxy laminate material. Flexible pcb has developed rapidly in recent years and its output is close to the.

For example the number of copper clad phenolic paper laminate is o1 20 the number of copper clad epoxy paper laminate is 21 30. 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. Copper clad laminate abbreviated to ccl is a type of base material of pcbs. It is ideal for use in rigid flex and multilayer flex applications which require advanced performance such as low dissipation loss for high speed high frequency thermal resistance and high reliability.

Flexible copper clad laminate fccl is a kind of soft printed board material which appeared in 1970s. Caf champions league an annual african club football soccer competition. In terms of production aspects the document delivers an exhaustive assessment concerning the manufacturing processes as well as the gross remuneration. Core is the copper clad laminate ccl which is a dielectric substrate with copper either side or 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. If added after the product number the letter f means that the pcb foil clad board is self extinguishing. The dielectric substrate can be fr4 polyimide polyester ptfe cem 1 cem 3 and insulated metal. The flexible copper clad laminate market report contains information pertaining to the consumption patterns and revenue projections of this industry vertical over the analysis timeframe.

Compared with rigid ccl it features light weight thinness and flexibility so flexible pcbs with flexible ccl as substrate material are expansively applied in numerous. Copper clad laminates key materials for making printed circuit boards pcbs corneal collagen cross linking also known as ccl.