What Is Flexible Copper Clad Laminate

Copper clad laminate ccl materials.

What is flexible copper clad laminate.

Copper foil is a cathodic electrolytic material that deposited on a thin and continuous layer of metal foil on the base of pcb. For example the number of copper clad phenolic paper laminate is o1 20 the number of copper clad epoxy paper laminate is 21 30. The dielectric substrate can be fr4 polyimide polyester ptfe cem 1 cem 3 and insulated metal. The prepreg and core are two different parts of the pcb.

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. In terms of production aspects the document delivers an exhaustive assessment concerning the manufacturing processes as well as the gross remuneration. Copper clad laminates key materials for making printed circuit boards pcbs corneal collagen cross linking also known as ccl. Dupont pyralux ap is an all polyimide double sided copper clad laminate that has excellent thermal chemical and mechanical properties.

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. 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. If added after the product number the letter f means that the pcb foil clad board is self extinguishing. And it s easy ti bond to an insulating layer making a printed protective layer and create a board pattern with corrosion.

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. Fr 4 or fr4 is a nema grade designation for glass reinforced epoxy laminate material. Caf champions league an annual african club football soccer competition. 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 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. Fr 4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant self extinguishing. Flexible copper clad laminate fccl is a kind of soft printed board material which appeared in 1970s. The number of copper clad epoxy glass cloth laminate is 31 40.

Copper clad laminate abbreviated to ccl is a type of base material of pcbs. 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.