Senin, 05 Desember 2016

Utilizing banana peel into a tissue

Banana skin will usually be thrown away after eating its contents, but in the hands of the hands of the students of Department of Chemistry Education UNY, it turns banana peels can be used as alternative to the manufacture of tissue. They are Jovita Ridhani, Laela Mukaromah, Monica Azizu Haqi, Dhani Priantoro, Achmad N. Crescent
besides banana peel waste are found in areas that produce the chips and sale of bananas and still can not be used by people around.
Jovita who is head of the team stated that the banana peel texture is thick and contains cellulose which is a tissue making materials. Moreover, it turns banana peel contains vitamin C, B, calcium, protein and fat is also pretty good. So the banana skin has many benefits for the skin as it removes acne, psoriasis, warts eliminate small, helps the wound to dry faster and others'
Here is the process of making paper from banana skins:

1. Rinse with distilled water banana peel, slice a banana peel into small pieces as necessary. Do not forget to wear gloves when cutting.

2. Drain all the slices of banana skin to sunlight over nyiru and mixing dry banana peels, water, and NaOH crystals in a pan with a composition ratio of a banana skin, water, and Crystal NaOH.

3. Furthermore, boiled mixture of these ingredients in a large saucepan until approximately 1.5 hours to eliminate NaOH followed by washing thoroughly in order not to leave the smell of pemasaknya solution.

4. Soak in a solution of chlorine for 1 hour, wash with clean water until the smell of chlorine is lost then the dough is soft puree in a blender.

5. Mix by as much as 1.5 kg Talcum into the dough or batter and dilute the pulp to be produced paper thin. Next, pour the mixture into the basin width smooth. Place the sponge on the table, then put a cloth soaked in it.

6. Strain the mixture (not too thick) in the basin using screen printing and screen printing place above the sponge that has been coated fabric upside down, rub a little screen and lift it carefully, then cover with a cloth that has been dampened.

7. Add one more layer of wet cloth. Lift pairs by and basking in the hot areas and then board pairs by fabric and open slowly.

8. The next step, do Pull Resistance Test (tensile strength), test thickness, grammage or weight Base Tissue Paper.

Is as it use banana skin into the tissue, may be useful.

http://www.manfaatbanget.com/2015/03/5-manfaat-tersembunyi-dari-kulit-pisang.html




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