"Carica Eco-Paper bag" Utilization of Papaya Leaves and Trunks as an Alternative Materials for Production of Paper Bags

Abstract

INTRODUCTION

This study was conducted to determine whether the Papaya (Carica papaya) leaves and trunks could be used as raw materials for papermaking and the possibility of utilizing it as an alternative raw material for commercial paper bags. Specifically, the study aimed to (a) determine the acceptability of producing paper bag out of papaya leaves and trunks; (b) determine the possibility of producing paper from papaya leaves and trunks as substitute for commercial paper bag; and (c) determine the best possible treatment in terms of texture, color/ appearance, strength and acceptability.

METHODS

The papermaking process was conducted in Silang West Elementary School from April to September 2016. There are three treatments used in the project. Each treatment produced three sheets of paper. The materials considered necessary were gathered and prepared. Papaya leaves and trunks were cut, soaked in water, boiled, crushed/pounded and made into a pulp. Scratched/used papers were cut, soaked in water, mashed and made into the pulp as well. The pulps of the papaya and used paper were measured then mixed thoroughly. The mixture was poured on a flat surface with an absorbent cloth. Another piece of absorbent cloth was used to press and pick up excess water. Then, the sheet was dried under the sun. Finally, a paper bag was made.

RESULTS

Comparison between the handmade paper bag and the commercial one was done to determine the strength, durability, and usefulness of the product. Results revealed that commercial paper bags and handmade paper bags were both useful and functional but the latter was found to be more practical, economical and environmentally friendly. Making paper bags out of used paper and papaya leaves and trunks were possible. "Carica Eco-Paper bag" is very useful for it did not only solve the problem of waste disposal but it can also minimize the massive cutting down of trees for papermaking.

DISCUSSIONS

A panel of twenty judges was selected from the teachers and parents for a sensory evaluation test. The physical characteristics of the paper made into paper bag produced from papaya leaves and trunk were rated. Results revealed that it can serve as an alternative to a tree's cellulose fibers in papermaking, making it a possible source material for making a paper bag. Based on the results of the investigation, the researcher concluded that this study is very important and relevant. It has accomplished the purpose of making a natural, useful product that is comparable to commercial ones.