Paper Industry
Steels
Bohlerstrip Cutting Rules Bohlerstrip Creasing Rules Bohlerstrip Special Rules
BOHLERSTRIP CREASING RULES

For embossing of box folding lines high precision creasing rules are required. Folding box design and the precision of final products are becoming more demanding, which requires the application of high quality creasing rules with tight tolerances.
Creasing rule tolerances have to be adjusted to the tolerances of cutting rules. This is of paramount importance for best creasing results. Bohlerstrip creasing rules offer:
– Very smooth crease head surface
– Perfectly radiused profile
– Smooth transition from radiused profile to the side faces
– Minimum excentricity
– Minimum height and thickness tolerances

Manufacturing Range
Bohlerstrip creasing rules are produced in two manufacturing methods,
depending on the rule thickness:

HT – Hardened and Tempered:
This process guarantees stability on creasing rules with thickness ≤ 3 pt.

HR – Hard Rolled:
This type of creasing rule is recommended for rule ≥ 4 pt.

 
 
Crease Rule Profiles
 

Range of Dimensions
The choice of creasing rule height depends mainly on the height of the cutting rule and the thickness of the cut material

Dimension Tolerances
Due to gradual wear on the cutting knives in die cutting operations, creasing effects
become more pronounced. Therefore the selection of creasing rules with special
tolerances is essential. Therefore Bohlerstrip creasing rule are supplied with negative
height tolerance only.


Height Tolerance:

Thickness Tolerance:

 
 
 
Owing to its long-time sectoral background and experience, KUESTA undertakes imports and exporting of the mould knives and every sort of products used in their manufacturing. With its worldwide imports network and high-quality...
Owing to its long-time sectoral background and experience, KUESTA undertakes imports and exporting of the mould knives and every sort of products used in their manufacturing. With its worldwide imports network and high-quality...
 
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