Vorrichtung und Verfahren zum Verbinden von Bahnen aus Kunststoff-Vliesstoff

Details

Veröffentlichungs-Nr.

EP4711117

Anmeldetag

17. März 2025

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

B29C65/08, B29C65/00(BOEING CO et al.)(KLINSTEIN LEO M et al.)(HIELSCHER GMBH et al.)

Abstract

An apparatus having a first treatment module and a second treatment module positionable in proximity to the first treatment module, wherein at least one of the first treatment module and the second treatment module includes a welding device for treating one or more workpieces. The apparatus has a controller arranged to: receive a real-time amplitude signal of ultrasonic vibration of at least one of the first treatment module and the second treatment module during a treatment cycle; segment the amplitude signal into a plurality of amplitude segments for the treatment cycle; monitor an amplitude value of each of the plurality of amplitude segments during the treatment cycle; operate a plurality of closed-loop control algorithms to determine a plurality of amplitude adjustment values, each of the plurality of amplitude adjustment values corresponding to a respective one of the plurality of amplitude segments; and apply each amplitude adjustment value to the corresponding respective one of the plurality of amplitude segments during the subsequent treatment cycle in real-time. The treatment cycle comprises treating a single workpiece in a plurality of workpieces, and the treating including a bonding operation, a welding operation, a soldering operation, a fusing operation, or a cutting operation.

Anmelder

Firma

Dukane IAS, LLC

Land

🇺🇸 USA

Fachgebiete