We were able to realize the vision of an even more robust and easier to set-up machine by making fundamental changes to the design of the ultrasonic head. In combination with the newly developed sonotrode generation, this leads to a larger process window for the system.
TECHNOLOGY
HIGHTECH-SONOTRODES
Core components of the Weldsonic™Twin 4.0 are highly sophisticated rotary sonotrodes operating in a frequency range of 35kHz. The self-developed, new sonotrode generation with smooth surface coating and a higher amplitude of 10% has been optimized for its application purpose.
TWO ARE BETTER THAN ONE
The ultrasonic head works with two anvil/sonotrode units positioned one behind the other. This means that the energy required to activate the adhesive tape can be distributed over two units, making it easier to handle different textiles. Both the anvil roller and the sonotrode are driven separately in order to be able to react to different fabric properties.
Gluing can be so simple
Many big textile sun shading products consist of several fabric panels that have to be joined together after cutting. With ultrasonic technology, this can be done very easily by placing both fabric panels on top of each other and simultaneously inserting a hotmelt adhesive tape between the two fabric layers. By using the two ultrasonic sonotrodes, this adhesive tape is "activated" so that a firm and tight connection is created.
a classic joining process of an overlap seam of 20mm with acrylic fabric
Operations
traditional overlap
UltraSeam™
TERRACE AND BALCONY AWNINGS
Traditionally, terrace and balcony awnings, whether cassette awnings or open awnings, are made overlapping at the joints and the outer edges by hemming.
UltraSeam™ declares war on wrinkles! A real alternative to the classic traditionally manufactured awning fabric is now available with the UltraSeam™ cloth. The "butt-joint" of the panels by means of highly developed adhesive tapes from the company Gluetex enables significantly better winding behavior, which can lead to a significant improvement in the appearance of the fabric.
GLASS ROOF/CONSERVATORY AWNING
Both as an on-glass or under-glass awning, glass roof/conservatory awnings are often used as side-guided awnings. Zippers are then applied to the edges of the fabric.
traditionally overlapped with ZIP
UltraSeam™ with UltraZIP™
Variants
The Weldsonic™Twin 4.0 is configurable in different versions.
If the ScreenCut / AcrylCut cutting machine is used in combintation with the Material-Handling-System MHS, the panels are delivered to the machine wound on the short side in a MHS trolley. For processing these panels, the Weldsonic™Twin is equipped with an additional side table.
The Weldsonic™Twin 4.0 can also be used as a PVC screen processing machine. In this case, the fabric is processed on all four sides by rotating it step by step through 360° and guiding it into the machine. The PVC screen panels are primarily cut to size on the ScreenCut and come to the machine in trolleys.
In the standard version, the fabric is wound lengthwise and placed in the machine where it is unwound manually from panel to panel.
Technical data
The data may vary depending on the version.
Operating lengths
Max. operating length:
Machine length (ML):
5.000mm
7.200mm
6.080mm
8.280mm
7.040mm
9.240mm
8.460mm
10.800mm
9.545mm
11.880mm
10.275mm
12.840mm
Technical data
Working speed: average 10 m/min to 13 m/min (depending on the material) Number of ultrasonic rolling sonotrodes: 2 Number of ultrasonic cutting sonotrodes: 2 (with UltraSeam™ option) Gluing width: up to 21mm
Fabrics
Standard version acrylic and polyester awning fabrics (e.g. Lumera, Tempotest, Orchestra, etc.)
360° - version PVC coated fabrics such as Screen (e.g. Copaco Serge 600, Mermet Satiné, etc.) Soltis Perform 92 Soltis Lounge 96
Feldstrasse 2 CH-8194 Hüntwangen Telefon +41 44 735 83 83 Fax +41 44 735 83 84 This email address is being protected from spambots. You need JavaScript enabled to view it.
Jentschmann North America
66 Cambridge Cr. Bradford, Ontario L3Z 1E3 Canada Dietmar Jeske Phone +1 416 716 6117 This email address is being protected from spambots. You need JavaScript enabled to view it.
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