B.3. Special Paper
Adhesive-Backed Labels
The basic rule for printing on adhesive labels is that the adhesive must never come into con- tact with any part of the printer. Adhesive paper sticking to the drum or rollers will damage the printer.
Label paper must be manually fed.
Label paper has a structure comprising three layers, as shown in Figure B.1 . The top sheet is printed on. The adhesive layer consists of
Adhesive label paper must be entirely covered by its top sheet, with no spaces between the individual labels. Labels with spaces in between are apt to peel off, causing serious jam problems.
Some label paper is manufactured with an extra margin of top sheet around the edge. Do not remove the extra top sheet from the carrier sheet until after printing is finished.
Top sheet (white bond paper)
Adhesive
Carrier sheet
Figure B.1 Adhesive-back label
AcceptableUnacceptable
Top sheet
Carrier sheet
FigureB.2 Label arrangement
Table B.4 lists the specifications for adhesive label paper.
Table B.4 Adhesive Label Specifications
Item | Specification |
Weight of top sheet | 44 to 74 g/m2 (12 to 20 lbs/ream) |
Composite weight | 104 to 151 g/m2 (28 to 40 lbs/ream) |
Thickness of top sheet | 0.086 to 0.107 mm (3.9 to 4.2 mils) |
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Composite thickness | 0.115 to 0.145 mm (4.5 to 5.7 mils) |
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Moisture content | 4% to 6% (composite) |
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