ixForten 4000 patterning system has proved to be relaiable with thousands of installed
membranes worldwide.
The patterning & flattening technology adopted is not just a set of algoritms aimed to flatten
non-developable surfaces but its a knowledge system developed in 20 years of experience.
The process of making patterns can be resumed in these steps :
Surface Cuts : Geodesic, Sections ot User defined cutting curves define the pattern
layout over the 3Dimensional surface.
Patch Detection : 3d patches over the surface are detected and flattened to produce 2d
Patterns.
Optimization patterning with same width constraint
Final Patterns with offsets for welding and helper markers
Final patternss on the membrane surface
Pattern offsets for welding and pockets then are added, compensation to take in account
membrane pre-stress and markers are added to help the welding process.
Pattern Area errors, Edge length errors and Width erros are detected and marked to avoid
mistakes and loss of money.