Three-Dimensional Shapes without Seam Holes
A growing proportion of the new orders received by Nasoallinsù are inflatable captive air structures. Unlike conventional stitched structures, they have no seam holes, meaning they retain their shape without the need for additional air to be pumped in. The company manufactures these structures by welding the plastic membranes rather than sewing them together. In itself, welding is not a particularly groundbreaking innovation: there are many manufacturers of machines that can weld PVC films together – provided that the desired seam is straight. And this is what Nasoallinsù attaches great importance to. The welding seams must be straight and of perfect quality to ensure that the three-dimensional, airy constructions have a long life.
Doubling of the Machine Fleet
For several years, Nasoallinsù has been working with Leister’s SEAMTEK W-2000 AT, which can weld large products with its two-meter-wide frame. To meet the rising demand, the Varese-based company purchased a new Leister SEAMTEK – This time the “smaller sister,” the SEAMTEK W-900 AT with a 900 mm frame. Within a very short period of time, the welding machine was ready for use at the Nasoallinsù plant.
By expanding its machinery, the Italian company was able to boost production efficiency, improve product quality and cope better with rising demand. Managing Director Tommaso Ponti: “I was particularly impressed by the efficient and punctual delivery service from Leister, which is why we will continue to rely on Leister welding machines in the future.”
Images: ©Nasoallinsù