After years of developing and designing tools for the geomembrane market, Leister has created a comprehensive parameter chart. The handy PDF document covers all the recommended welding settings required to achieve good welding out in the field.
The chart covers each GEO automatic welding machine from Leister and details the setting for different types of membrane, including varying thicknesses. The chart is designed to be a guide only, but its use should assist the tool user with finding a very good welding setting quickly when using a wide range of materials.
Depending on the ambient conditions and material quality, there will always be the need for slight adjustments.
Please note test welds are always recommended, and will give the user the final answer to the strength of the weld.
The current version of this downloadable chart is attached below.
