WebUsing an approved automatic heat welding machine or hand held heat gun and 2" (50.8 mm) wide silicone or rubber roller, continuously weld a minimum 1 ½" (38.1 mm) wide seam. Firestone recommends that only approved automatic robot welders be used to weld all field seams. See Hot Air Welder Specifications. 3. Seam inspection and scrim sealing. a. WebAll field seams will be tested using the Air Lance Method. A compressed air source will deliver 55 psi minimum to a 3/16 inch nozzle. The nozzle will be directed to the lip of the field seam in a near perpendicular direction to the length of the field seam. The nozzle will be held 4 inches maximum from the seam and travel at a rate
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WebInnovative field seam design: Able to remove temporary steel through field seam in one piece. Field seams are externally packed. Enables use of a JLG and no scaffolding on … Web1 day ago · New Orleans Saints TE Juwan Johnson was one of the team’s most pleasant surprises of 2024. Johnson caught 42 passes for 508 yards and a team-high 7 … peterborough half marathon 2022
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WebShort for thermoplastic polyolefin, TPO is a single-ply roofing membrane that offers excellent performance at a cost-effective price. Heat-welded seams provide superior strength. … Web48 minutes ago · When the Lions unveiled their 90th-season patch earlier this week, they arguably buried the lede by showcasing the patch on a new jersey tailoring template. The new template, which is called the Vapor Fusion, includes some seams in different places than we’ve seen before, but the biggest and most noticeable change is to the collar, … WebField-seam definition: (construction) A splice or seam made in the field (not factory) where overlapping sheets are joined together using an adhesive, splicing tape, or heat or … starfish 2019 wiki