| Crease and Stiffness Tester Model Number: C0039 Crease and Stiffness Cutter Model Number: C0016 | | In modern high-speed packaging machines it is very important to have the creases in boards correct and uniform. The value of crease stiffness is technically important in the folding of carton blanks during their erection and closure. Whether this is by hand or by mechanical means. The crease recovery (spring back) can result in forces, which distort the erected carton or cause stresses to be applied to closures, which reduce their effectiveness |
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