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US07691045B2 Technology for continuous folding of sheet materials 有权
板材连续折叠技术

Technology for continuous folding of sheet materials
Abstract:
A machine and method for the continuous folding of sheet material into difference three-dimensional patterns is featured. The innovative machine and method folds sheet material by force converging the sheet to a final stage that imparts a final fold or pattern. Unique programming allows for the change of convergence sequencing and change of materials.
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