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1. Factors affecting the Relative Crease Strength of paperboard
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/HållfasthetsläraSammanfattning : Paperboard is frequently used as a base material in packages. There is folding involved in the conversion process, where a package is formed from a paperboard sheet. However, because direct folding causes undesirable effects such as wrinkles, it must first be creased. LÄS MER
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