{"id":13560,"date":"2024-11-19T11:46:42","date_gmt":"2024-11-19T10:46:42","guid":{"rendered":"https:\/\/forum.schreiner-group.com\/?p=13560"},"modified":"2024-11-19T11:46:43","modified_gmt":"2024-11-19T10:46:43","slug":"the-right-twist-for-pcs-torsional-ultrasonic-welding","status":"publish","type":"post","link":"https:\/\/forum.schreiner-group.com\/en\/the-right-twist-for-pcs-torsional-ultrasonic-welding\/","title":{"rendered":"The Right Twist for PCS: Torsional Ultrasonic Welding"},"content":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” content_placement=”top” css=”.vc_custom_1730822312866{margin-top: 150px !important;}” parallax_background_image=”13479″][vc_column][vc_empty_space height=”615px”][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1606212058924{background-color: #ffffff !important;}” el_class=”article_bighead”][vc_column][vc_custom_heading text=”SCHREINER PROTECH” font_container=”tag:h2|text_align:center” use_theme_fonts=”yes” el_class=”topcategory”][vc_custom_heading text=”The Right Twist for PCS:
\nTorsional Ultrasonic Welding” font_container=”tag:h1|text_align:center” use_theme_fonts=”yes”][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Longitudinal ultrasonic welding systems are a time-tested technology not only for joining membranes. However, up until now, only self-adhesive versions have been usable for fleece-backed membranes with high airflow. Those days are over now:<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_column_text]In a pioneering joint project, the team from Schreiner ProTech together with MS Ultraschall Technologie GmbH developed an innovative ultrasonic welding system for mechanically sensitive pressure compensation seals (PCS). The machine has clear advantages: high speed and precision.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_empty_space height=”15px”][vc_column_text]In less than two seconds, the PCS sits exactly where it should. Plus, a quickchange system for tools significantly reduces production costs as well. Product Manager Adrian Marggraf is more than happy: \u201cThe basic machine is a development by MS Ultraschall while the expertise in ultrasonic membrane welding was provided by Schreiner Group\u2019s Technology and Innovation Management (TIM) team. This project combines the professional knowledge of both parties and together we can now offer our customers an allnew all-in-one solution.\u201d That solution is nothing short of a small revolution: Unlike longitudinal ultrasonic welding, a process in which the energy is transmitted directly in one direction, the torsional technology features indirect energy transmission through a rotary motion around the welding seam axis. That method is particularly gentle and specifically suited for mechanically sensitive membranes with high airflow. The benefits are obvious: \u201cEspecially in the automotive sector, where the components with sensitive electronics are becoming increasingly smaller and compact,\u201d explains Marggraf, \u201cthey need proper pressure compensation.\u201d<\/p>\n

PCS attachment using torsional ultrasonic welding not only ensures a totally precise and extremely durable connection but also means that you may only need one high-performance membrane with high airflow instead of several classic PCS.\u201d[\/vc_column_text][vc_empty_space height=”15px”][vc_column_text el_class=”kastenunten” css=”.vc_custom_1730823144348{background-color: #004a9b !important;}”]Torsional Ultrasonic Welding<\/strong><\/span><\/p>\n