High precision vacuum exposure unit especially designed for double sided contact exposure of presensitized base materials such as tampon printing clichés, PCBs, front-panels, daylight films and other UV sensitive coatings.
Professional equipment for laboratory prototyping of through-hole plated PCBs up to 210 x 300 mm size. Clean system including built-in rinsing compartment. Maintenance free and made for easy processing and handling. This particular machine type is optimized in terms of space requirements and costs. Compacta L 30 is suitable for the Dexter 3 D process (known on the market as the ABC chemical system). Bigger and customized units are also available (see our web site for COMPACTA L 400).
An even or no trace matte finish appeared by the abrasive spray is the best condition of the panel surface for the pre-treatment of D/F lamination, solder mask and liquid photo resist.
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