Tape Roll Diameter; Tape Application Leg Length-Standard; Tape Application Leg Length-Optional; Box Board - 3M -Matic a20 Instructions And Parts List

4-SPECIFICATIONS (continued)

4.6 Tape Roll Diameter:

Up to 405mm [16 inches] maximum on a 76mm [3 inches] diameter core.
(Accommodates all system roll lengths of Scotch
4.7 Tape Application Leg Length—Standard:
70mm ± 6mm [2.75 inches ± 0.25 inches ]
Tape Application Leg Length—Optional:
50mm ± 6mm [2 inches ± 0.25 inches]
See "Removing Taping Heads Procedure—Changing the Tape Leg Length".

4.8 Box Board:

Style: regular slotted containers, RSC
125–275P.S.I. bursting test, single wall or double wall B or C fl ute.
23–44 lbs. per inch of width Edge Crush Test (ECT)

4.9 Box Weight and Size Capacities:

A. Filled Box Weight: 5 lbs.–65 lbs. [2.3kg–29.5kg]. Contents must support fl aps.
B. Box Size:
Length:
Width:
Height:
* Cartons narrower than 250mm [10 inches] in width may require more frequent belt replacement
because of limited contact area.
** 90mm [3.5 inches] height with heads adjusted to apply 50mm [2 inches] tape leg lengths.
See "Removing Taping Heads Procedure—Changing the Tape Leg Length".
Note: The case sealer can accommodate most boxes within the size range listed above.
However, if the box length (in direction of seal) to box height ratio is 0.6 or less, test-run
several boxes to ensure proper machine performance.
DETERMINE THE BOX LIMITATIONS BY COMPLETING THIS FORMULA:
BOX LENGTH IN DIRECTION OF SEAL
Any box ratio approaching this limitation should be test run to ensure performance.
Test-run any box ratio approaching this limitation to ensure performance.
4.10 Machine Noise Level: Acoustic pressure measured at a distance of 1m. from machine with
Scotch PVC adhesive tape in operation; 78dB Acoustic radiation pressure at 1.6m. height with
Scotch PVC adhesive tape in operation; 73dB Measurement taken with appropriate instrument:
(Type SPYRI-MICROPHON 11).
a20-NA
Minimum
152mm [6.0 inches]
152mm [6.0 inches]*
110mm [4.4 inches]**
BOX HEIGHT
® fi lm tapes.)
Maximum
Unlimited
546mm [21.5 inches]
546mm [21.5 inches]
= SHOULD BE GREATER THAN 0.6
13
2011 April