Ledco Professor 27 Operation Manual

9, Ledco Professor 27 • film with low-melt adhesives, also known as co-polymer films; these often have better clarity and are less likely to curl or ripple • matte films to eliminate glare or to accept printing or writing; many suppliers offer films with both glossy and matte (non-glare) finishes …

6, 1-2 FEATURES & BENEFITS Your new laminator has several standard features that set it apart from other models. • Variable speed The laminator operates at any speed up to 15 feet per minute. Thicker films are generally applied better at mid-range to lower speeds, whil…

23, REMEMBER TO TURN BOTH THE TOP AND BOTTOM TENSION CONTROL KNOBS THE SAME AMOUNT TO KEEP TENSION THE SAME ON TOP AND BOTTOM ROLLS. If the film curls up or down after it leaves the machine, read the above section on supply roll tension again and readjust the supply roll tension on both rolls…

22, 5-4 LAMINATING (With Roll Film) 1. If the machine is not already on and warmed up, first make sure the power cord is attached and plugged in. Set the temperature and turn on the machine and the heat. Set the mode switch for “ROLL”. 2. The laminator will be ready to o…

32, PROBLEM: The film shrinks as it passed over the heat roller is known as “necking” in the laminating trade. SOLUTION: Reduce the heat and/or the supply roll tension. The film is not shrinking so much as it is being stretched by excess heat and tension, causing the web to …

10, use any higher temperature for any film than is needed to get an acceptable degree of adhesion, as measured by an X-test. Remember there are low-temperature films which should run at much lower temperatures than those cited in this example. (see the chart on film operating temperatures.)…