oferlaor – Page 2 – Seam School – Craft Seaming

Loose 2nd Operation Roll

A Loose 2nd Operation Roll setting is when the roll is set too loose (too far away off the chuck) for

A Pin Height Gauge (or planer gauge) is a typically used to set up the seamer’s pin height. Pin Height Gauges

In the absence of a Clearance Gauge, a Roll Height Gauge can be used to adjust the roll’s height of the chuck.

The US FDA’s 21 CFR part 11 regulations provide criteria for acceptance of electronic records, electronic signatures, and handwritten signatures

Possible causes of Deep Countersink: Worn 1st operation roll profile High 1st operation roll Worn 2nd operation roll profile High 2nd operation

Seam Length (AKA Seam Height orSeam Width) is a critical external seam measurement. When too short, it means that there may

Possible causes of High / Long Seam Length / Seam Height: 1st operation roll setup is too loose 2nd operation roll setup is

Possible causes of high BH Butting: Long Body Hook Short Seam Length

Possible causes of low (short) BH Butting: Short Body Hook Long Seam length

Overlap is a critical internal seam measurement. Possible causes for Low Overlap: Short Cover (End) Hook Short Body Hook Long seam