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The Rolldown laminates an adhesive coated material to a test substrate. The prepared sample can then be used in a number of differing test procedures. The mechanics of the Rolldown ensures that test samples are prepared at a stable laminating speed and with consistent pressure. The Rolldown comes in two versions. The single roll version prepares one sample at a time. The triple roll version reduces sample preparation time by accommodating three samples at a time. Both machines meet the requirements of PSTC Appendage B, Section 2.7 and ASTM D 3330 Section 5.4. The Rolldown is one of a handful of devices that are a must for any development or QC laboratory that wishes to ensure the highest quality data. Properly prepared samples help create accurate and credible data. Features § Rugged construction, capable of withstanding the abuse of the production environment § Simple, one-touch operation creates very repeatable test samples § 4.5 lb (2 Kg) steel roll with Shore A scale 80 durometer rubber covering § Steel roll is nickel plated to eliminate corrosion § Thickness of rubber covering is 1/4" (6 mm) § Finished roll dimensions are 1.78" (4.5 cm) wide and 3.75" (9.5 cm) in diameter § Selectable set speeds include: § Older laminating speed of 12 ipm (30 cpm) § Newer "harmonized" speed of 24 ipm (60 cpm) § Accepts test panels up to 2" x 8" (5 cm x 20 cm) § Adjustable stroke length from 1" to 10" (2 cm - 25 cm) § Capable of selecting from 1 to 9 repeat cycles § Continuous cycling mode selectable § Operating temperature range 32° - 150° F (0° - 70° C) § Standard input voltage - 120 VAC (50/60hz) Accessories § Test panel § Specimen tape cutter § Test panel holder Options § Single roll version - Model Number: RD-1000 § Triple roll version - Model Number: RD-3000 § Input voltage - 240 VAC (50/60hz) § Custom speeds § Custom rolls - materials, widths and weights § Custom modifications § PSTC and TLMI testing manuals and videosCHEMINTRUMENTS Roll Down Machine
Model : RD-1000 & RD-3000