Posifilm

PosiFilm is a brand of inkjet-compatible polyester film used primarily in screen printing and offset printing processes. It serves as a medium for creating film positives—transparent sheets with opaque black images—that act as stencils during the exposure of photosensitive screens or plates Key Uses of PosiFilm

1. Screen Printing: PosiFilm is employed to produce film positives for screen printing. These positives are placed on screens coated with photosensitive emulsion and exposed to light. The areas covered by the opaque film remain unexposed and can be washed out, creating a stencil for printing. This process is essential for transferring designs onto various substrates in screen printing
2. Offset Printing: In offset printing, PosiFilm is used to create film positives for lithographic plates. These positives are used to transfer ink onto printing surfaces, allowing for high-quality reproduction of images and text.

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