Weld Washers For Uhmw

Ensure the fastener surface is flush with the liner prevent leaks resist corrosion and material abrasion allow for liner expansion and contraction eliminate vibration eliminate bridging caused by material hang up on regular fasteners.

Weld washers for uhmw.

Thee tom west of quicksilver liners demonstrates how to weld hmw plastic dump truck liner to a uhmw dum. The major downside to weld washers is it is a permanent way to attach the plastic as compared to bolts. Weld washer attachment fasteners consist of either a carbon steel or stainless steel embossed washer that is counter sunk into the tivar 88 material electro welded to the mating substrate and covered with a compression fit plug of tivar. With some experimentation the correct charge and fastener length can be determined for both concrete and steel substrates.

You will also need to purchase a 3 16 welding tip part number 42021. For technical drawings and 3 d models click on a part number. Recommended tools the welder that we recommend for welding uhmw is the 2001 fc seelye welder our part number 42463. Linerloks or weld washers are typically used when there is no access to the backside of the unit being lined and or you are installing a thin liner and need a low profile fastener.

Weld washers are used in applications where you cannot put a hole through the material you are attaching the plastic to. Off road trucks hoppers bins under conveyors or chutes. A weld pool is created in the inside hole of the linerlok bonding the fastener to the surface of the substrate. A to long stud with a r23 washer using a red charge is the normal suggested recommendation.

Uhmw washers have excellent moisture and abrasion resistance and good resistance to chemicals. How to weld hmw to uhmw plastic on dump truck liners. The welding rod that you should use is 3 16 hdpe part number 46030. A fast and versatile system of fastening redco uhmw is the hilti or ramset pin fire method.

These plastic washers are good electrical insulators.