NATDA Magazine Nov/Dec 2016 Volume 9 Number 4 | Page 30

with 3M™ VHB™ Commercial Vehicle Tapes Bonding parts with speed, precision, reliability, and strength requires an approach that breaks the barriers of traditional assembly or fabrication methods. For more than 35 years, leading trailer manufacturers have relied on 3M™ VHB™ Commercial Vehicle Tape for the assembly of durable, smooth-sided trailers. The tape is used to bond sidewall panels to posts and panel to panel overlap seams. 3M™ VHB™ Commercial Vehicle Tapes are conformable, double-coated, pressure sensitive acrylic foam tapes. Viscoelastic acrylic foam provides unique energy absorbing and stress relaxing properties not found in general purpose foam tapes such as polyethylene foam tape. This chemistry protects the bond by absorbing vibration, dynamic loads, movement due to trailer flex, and thermal expansion/contraction. 3M™ VHB™ Commercial Vehicle Tapes have outstanding durability, UV resistance and temperature performance. The end result is a smooth and durable trailer side wall assembly that will last for years. 3M™ VHB™ Commercial Vehicle Tapes provide excellent adhesion to a broad range of materials used in the commercial vehicle industry, including aluminum, steel, galvanized steel, painted steel and aluminum panels, and fiberglass reinforced plastic panels. A trailer assembled with 3M™ VHB™ Tape is up to 41% quieter at highway speeds and reduces vibration up to 30% when compared to a mechanically fastened trailer. This is especially important for vehicles built to transport animals. Veterinarians indicate that animals experience both muscular and mental fatigue during transport. This can lead to health concerns or poor performance. Using Bosch’s established system of accelerated road testing, 36,000 miles of durability testing was performed using two trailers – one assembled with 3M™ VHB™ Tape, the other with mechanical fasteners. The taped trailer was evaluated through the first 36,000 miles, then 100,000 miles. No problems were observed with the taped sidewall attachments during the 100,000-mile test. The trailer assembled with mechanical fasteners, however, experienced 31% of fasteners loose after 36,000 miles, resulting in sidewall panel leakage and noise due to panel vibration. 3030 NATDAMagazine www.natda.org Magazine www.natda.org NATDA