Universal Laser Systems Laser Platform M-300 Guía para resolver problemas descargar pdf (Pagina 82)

Sample Materials 7-21

SIGN VINYL

RASTER ENGRAVING

LASER WATTAGE POWER SPEED PPI PASS DEPTH

15 100 15 500 1 .015”

20 100 20 500 1 .015”

25 100 25 500 1 .015”

30 100 30 500 1 .015”

VECTOR CUTTING (KISS CUT)

LASER WATTAGE POWER SPEED PPI PASS DEPTH

15 5 2.0 500 1 .003”

20 5 2.7 500 1 .003”

25 5 3.3 500 1 .003”

30 5 4.0 500 1 .003”

COMMENTS

Sign vinyl comes in a wide variety of colors, patterns, thickness, finishes, and reflectivity. There

are a few methods for using sign vinyl with the laser system. One method is to vector cut

(unmasked) through the vinyl but not through the backing. This technique provides results

equivalent to a vinyl cutter machine. Once the vinyl has been cut, remove the excess vinyl,

apply transfer tape and use a squeegee to remove trapped air bubbles. The transfer tape can

then be lifted off and the vinyl lettering or objects that were vector cut will stick to the transfer

tape and maintain their correct spacing with respect to each other. Now apply the tape to the

desired surface and squeegee, peel off the transfer tape, and the lettering will remain adhered

to the surface. The other method is to apply a piece of vinyl to the desired surface (unmasked)

and adjust the laser power so as to cut through the vinyl without engraving into the material

below. Another example is to cover the entire surface of a wooden plaque with vinyl, use a

squeegee to remove all air bubbles, and then mask the entire surface with transfer tape to

protect the vinyl from smoke damage. In the graphics software, color the background black and

place white filled text on top of the colored background. Since the laser system does not

engrave white filled objects, the background will be engraved and the lettering will be

untouched. Peel off the excess vinyl and transfer tape to reveal the final product.

WARNING: MOST SIGN VINYL IS MADE FROM PVC

(Polyvinylchloride). DO NOT USE PVC BASED VINYL. The fumes are

extremely toxic if you inhale them. The fumes are also caustic and can

chemically destroy the metal parts of the laser system. Damage to the

laser system from this type of abuse WILL NOT be covered under

warranty.

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Universal Laser Systems Laser Platform M-300 Guía para resolver problemas Pagina 82