| 摘要 |
Described herein is a method and processing technique of palm leaves and bamboo stem slices for preserving them for longer duration and a method of engraving/printing on palm leaves comprising the step of printing/engraving seasoned palm leaves using laser or stylus, removing the excess ink, followed by drying after the applications of a preservative. The present invention can be incorporated into the production of consumable products like palm leaves manuscripts, visiting cards on palm leaves or bamboo slices, wedding and all other types of invitations. It can also be used to engrave artistic designs on the said material. The life time of printed-paper is very limited whereas the palm leaves containing engraved manuscripts have been found to be ever living i.e. thousands of years it can be as it is. |
