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Paper Making

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Grades : 3 - 5

Essential Academic Learning Requirements:

Reading:                   1. The student understands and uses different skills and strategies to read.

1.2 build vocabulary through reading

Communication:     1. The student uses listening and observation skills to gain understanding.

1.1 focus attention

1.2 listen and observe to gain and interpret information

1.3 check for understanding by asking questions and paraphrasing

Science:                    2. The student knows and applies the skill and processes of science and technology.

2.1 develop abilities necessary to do scientific inquiry

2.2 apply science knowledge and skills to solve problems or meet challenges

Arts:                           1. The student acquires the knowledge and skills necessary to create, to perform, and to respond effectively to the arts.

1.3 use and develop arts skills and techniques to solve problems and express ideas

1.4 use skills of craftmanship to produce quality work

4. The student understands how the arts connect to other subject areas, life, and work.

4. 1 use arts skills and knowledge in other subject areas

4.2 apply ideas and skills developed in the arts to daily life

 VOCABULARY:           

absorption: the ability to take up liquids
antique finish:
paper surface - natural or rough finish
basis weight:
using weight to describe thickness
bond paper:
writing grade
book paper:
general term for coated and un-coated papers
brightness:
a measurement for reflected brilliance of papers
bulk:
thickness
calender rolls:
a stack of cast rolls used to increase smoothness of paper
caliper:
thickness measured in thousandths
cast coated:
dried under pressure against a polished drum to produce high gloss
coated paper:
a coating applied to base stock for smoothness
cover paper:
heavy papers used for outside covers
dandy roll:
a cylinder on the paper machine that makes watermarks and textures
deckle:
width of wet sheet as it comes off the wire of the paper machine
deckle edge:
untrimmed feathery edge
dimensional stability:
ability to maintain size with changes in humidity
duplex paper:
different color of finish on each side
embossed finish:
paper with raised or depressed surface
enamel:
coated paper
English finish:
smoother finish on book paper
felt side:
as opposed to wire side, smoother of the two
free sheet:
without mechanical wood pulp
grain:
direction in which most fibers lay
groundwood pulp:
mechanically prepared wood pulp
laid paper:
pattern with parallel lines
ledger paper:
writing grade usually heavier than bond
machine coated:
paper coated on a paper machine
matte finish:
dull finish
newsprint:
groundwood pulp stock
opacity:
minimize show through
plate finish:
smooth, hard finish
porosity:
allows permeation of air
ream:
500 sheets of paper
sizing:
treatment to prevent penetration of liquids
substance:
weight in pounds of a ream in basic size
sulphate pulp:
cooked in caustic soda and sodium sulphide
sulphite pulp:
cooked in bisulphite of lime
supercalender:
series of rolls to produce high finish
vellum finish:
toothy finish
watermark:
desired design imposed by raised pattern on dandy roll
web:
roll of paper as opposed to sheets
wire side:
side of sheet next to the wire in manufacture
wove paper:
finish - soft smooth

BASICS OF MAKING PAPER

I.    Pulping - Fiber Source

1.   Mechanical - Groundwood Pulp

a.  Log against grindstone

b.  No waste, whole log used

c.  Contains impurities, discolor and weakening

2.   Chemical - pressure cooker with liquor cooking at 280° F to remove lignin, resins, and gums (cellulose fiber) using sulfate - caustic soda and sodium sulfide

a.  Stronger fiber

b.  Permanence

 II.    Bleaching (3 - 7 stages) to determine whiteness

 III.   Beating to make fiber bind

1.   Sizing added to fiber

a.  Rosin - pen, ink, and offset

b.  Clay - smoothness, opacity

c.  Titanium dioxide - brightness and opacity

d.  Dyes and pigments

 IV.   Fourdrinier paper machine

1.   Extract water, press, and dry

a.  Wet end - headbox and wire

b.  Press section - rollers and felts

c.  Drying section - steam heated

d.  Calendering and supercalendering

1.  On machine coating (o.m.) finishes: antique, eggshell, vellum, MF, English, supercal

2.   Off machine coater (o.m.c.) and embosser: linen, pebble and tweed

 PROPERTIES OF PAPER

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two sided - wire and felt

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grain direction

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basis weight

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thickness or caliper

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strength

 OTHER SOURCES OF FIBER

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linen

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cotton

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sugar cane

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bamboo

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hemp

Activity One: Making Paper - reinforces information learned in the Value of Trees and How Trees Grow

 Materials Needed: 

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Dishpan papermaking kit

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felts - provided in kit

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paper pulp

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water

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blender

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measuring cup

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rolling pin

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towels and sponges

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clothes iron (optional)

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bucket water (optional)

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pieces of grass and flower petals for decorating paper

 Procedure: See directions with kit

 Sources of Information on Papermaking and the History of Papermaking:

The American Forest & Paper Association provides this series of interactive, educational flyers on paper reuse, recycling, and sustainable forestry for classroom use by K-6 teachers.
http://www.afandpa.org/Template.cfm?Section=Educators_and_Students

Fun and interesting site on paper and papermaking from the leading Technical Association for the Worldwide Pulp, Paper and Converting Industry
http://www.tappi.org/paperu/welcome.htm

Beakman & Jax making recycled paper
http://www.bonus.com/paper/paper.html

Making handmade paper in 10 easy steps
http://www.bonus.com/paper/paper.html

Make paper information from Wisconsin Paper Council
http://www.wipapercouncil.org/makepaper.htm

Cookbook for making paper at home and in the classroom from the Paper Project
http://lsvl.la.asu.edu/paperproject/pmathome/

 

 


Please contact your local County Extension Office or a local ISA Certified Arborist if you have tree questions or problems.
Unfortunately, we are not staffed to answer questions from outside the Mid-Columbia Area of Washington State.
For questions about the Mid-Columbia Community Forestry Council, please contact
 ophardtm@wsu.edu.
Include your name and location so we can best answer your question.
®2001 Mid-Columbia Community Forestry Council
5600-E West Canal Place   Kennewick, WA  99336  (509) 735-3551