GALLERY 36 Manuale di istruzioni - Pagina 11

Sfoglia online o scarica il pdf Manuale di istruzioni per Apparecchiature industriali GALLERY 36. GALLERY 36 18. Canvas stretching machine

5. From the front of the machine there should be enough of a gap between the angle bar

and the clamping bar so that the canvas will "waterfall down" into the opening. The

operator should not have to feed the canvas in by hand in most cases.

6. Be sure to position stretcher plates closer to the center of the artwork. Moving them

toward the outside rails will result in an uneven stretch; a few inches left and right of

center. Art larger than 30" may require moving the plates farther apart, but try to

avoid moving the plates toward the outside rails. The outside of the stretcher frame

already has strength from the (2) outside rails; fortify the center where it is needed.

7. Step on the foot pedal to open the clamping bar and feed the loose end of the canvas

into the gap. There should be at least 1.5" of excess canvas beyond the bottom of the

stretcher bar to allow the clamp to get a good hold.