PRODUCT TO PAPER GUIDE
LITHO-PERF STANDARD RULES
H.S. Boyd offset perforating rules for paper have rule heights of .017 inch to .021 inch and are effective for use with:
LITHO-PERF RULES FOR CARDS
H.S. Boyd offset perforating rules for card stock have a rule height of .024 inch and are effective for:
Multiple factors affect the choice of the appropriate offset perforating rule for any job: type or brand of paper, type of press, experience of the press operator, and application techniques. However, these guidelines offer basic criteria for making job-to-job decisions.
SPECIAL LOW & HIGH RULES
Rule heights as low as .0125 inch to as high as .035 inch are available. Generally, the lower rule heights work well on lightweight stocks, with the higher rules effective for:
Rule heights from .022 inch to .029 inch allow the Micro-Perf rules to be effective for:
SCORING RULES FOR PAPER
SCORING RULES FOR CARD
Card-stock scoring rules with a rule height of.024 inch are suggested for:
These scoring rules are specifically designed to decrease the likelihood and amount of cracking associated with scoring on most coated and heavy enamel stocks.
SPECIAL LOW & HIGH SCORING
H.S. Boyd scoring rules are available from .0125 inch to as high as .029 inch. Generally, the lower rule heights work well on lightweight stocks, with the higher rules effective for:
HS BOYD REFERENCES