Paper Making Project
Modern paper making technology is a very involved science, however you
can create a fun classroom or home experiment that simplifies the process.
Basically, paper is a flat mat of fibers that cling together because of
their "roughness," - the fibers "snag" onto each other. Paper can be made
from almost any fibrous material. Used and discarded paper can be collected
and then recycled to make new, useful paper. That's how simple paper recycling
can be. This project lets you find out for yourself how recycled paper
is made.
2 sessions:
First: preparing and constructing materials (30 minutes
plus time to gather materials)
Second: making paper (50 minutes)
Materials needed:
scrap paper torn into 1" x 1" pieces (stationery, construction paper, magazines)
1 large bowl
a wooden frame, 5" x'7" or 8" x 10"
nylon or wire screen to fit the wooden frame
staples or tacks
a 2.5 gallon (minimum) basin
cloth dish towels
blender
sponge
household iron
strainer
pieces of colored thread, dried flowers, herbs, or colored paper (optional)
blotter paper
CAUTION!
This is a wet (and messy) project. Protect surfaces and yourself.
Prep Session
remove any plastic or staples from the scrap paper
tear the paper into small pieces
soak the pieces in the large container for at least 30 minutes (better
overnight)
buy or build a wooden frame
staple or tack screening tightly to the frame to make a "deckle"
Paper making:
fill the blender half full of warm water
add a handful of the soaked paper
cover and blend at medium speed until the individual pieces of paper are
gone and the pulp has the consistency of a thick soup
pour the pulp into the deckle and then rinse this material with water to
remove inks and fillers that were originally used in manufacturing the
paper.
pour the pulp into a basin and mix thoroughly until the ingredients are
evenly dispersed (adding a few ounces of liquid starch will give "body"
to your paper)
blend in a piece of construction paper for color (or stir in pieces of
thread, dried flowers or herbs for an interesting texture. (Do not blend
these additions - stir only!)
slide your deckle into the basin
hold the deckle under water and gently move it back and forth to get an
even layer of fibers on it.
lift the deckle out of the water keeping it flat and allow it to drain
until most of the water has drained off (there should be an even layer
of pulp mixture on the screen)
press the pulp gently with your hand to remove even more moisture and use
a sponge to soak up the water from the bottom of the screen
place a clean dishtowel or blotter paper on a flat surface and turn the
deckle paper-side down on the towel/paper
lift the screen carefully, leaving the paper mat behind
quickly cover the paper mat with another cloth or blotter paper and iron
it at a medium dry setting
when the paper is dry, pull the cloth gently from both ends to loosen your
paper
carefully separate the two
Congratulations!
You've made a sheet of brand new paper from recycled paper fibers!
CAUTION! DO NOT pour the left-over
pulp down the drain! Throw it out or freeze it for future paper-making
projects.
Now that you've made your own recycled paper, revisit How Marcal Recycles
within this website. See how the steps you took to make paper compare to
how a paper recycling company does the same thing on a much grander scale
with huge machines.