Cad é an Tairiseach Tréleictreach

Ós rud é go bhfuil ábhair fpc roinnte ina dhá chineál, polyimide (Polyimide) agus poileistear (Poileistir), ní mór dúinn iad a scaradh anseo.

1. Polyimide

Polyimide (PI for short) is the most commonly used thermally cured insulating material in flexible circuit processing. Material thicknesses typically range from 12.5 μm (0.5 mil) to 125 μm (5 mil). Divided into glued and glueless, the dielectric constant of glued is 3.5, and the dielectric constant of no glue is 3.3.

2. poileistir

Polyester is made of polyethylene terephthalate (PET for short, polyethylene terephthalate). The thickness range of its application to flexible boards is generally 25μm (1mil) 125μm (5mil). It has the same excellent softness and electrical properties as Polyimide.

Mar sin féin, tá a chobhsaíocht tríthoiseach le linn an phróisis déantúsaíochta beagán níos measa ná mar atá ag Polyimide. Ina theannta sin, tá droch-fhriotaíocht cuimilt aige agus tá sé níos íogaire don teocht táthú. Is é a tairiseach tréleictreach ná 3.4.

Is é an méid thuas ná tairiseach tréleictreach an bhoird solúbtha fpc a thiomsaigh an t-eagarthóir, tá súil agam go mbeidh sé ina chuidiú duit