When FCCSP, FCBGA , MICRO Card is manufactured, carrier film laminates ABF.
Also, it is moved for surface planarization of PSR ink and protects product.
Carrier Tape is product that is embrocated with acryl and silicone on PET.
It enables to smooth process handling by attaching it on FCCL(Flexible Copper Clad Laminated).
And, it is used for protecting FPCB when product is shipped.