Font size
WorksheetsFiber Analysis
Total questions: 20
Worksheet time: 14mins
Fiber Types
Natural- animals/plants
Man-made- chemically produced
Natural Animal Fibers
Hair: Sheep (wool), Goats (mohair, cashmere)
Fur: mink, rabbit
Pet Hair
Silk
Silk comes from ____
silk dung
silk worm
butterfly
spider
Natural Plant Fibers
Cotton=common ; ribbon-like shape w/ twists
Coir- from outer shells of coconuts
Stem Fibers- hemp, jute, flax
Leaf Fibers- manila from abaca tree
Mineral Fibers
Mineral Wool
Fiberglass
Synthetic Fibers
chemically produced
nylons, polyester, & acrylics
Polyester- found in polar fleece
more than 1/2 of fibers used in textile
Comparing Fibers
Type: Common/rare
Color/dye
# of Fibers: Some shed more; more fibers=more violent/contact
Og from: carpet or cloth
Fibers are ____ together to make yarn
twisted
spun
sewn
glued
Fibers are _____ into textiles or fabrics
woven
spun
glued
twisted
Weave Pattern
Warp: lengthwise threads
Weft: lengthwise threads
Weft: crosswise threads
Warp: crosswise threads
COTTON
flat hose look
up to 2in long tapering to a blunt end
may have a frayed root
hollow core; not always visible
FLAX
bamboo stick look
straight w/ angles; not very curved
nodes are visible every in
mostly in bundles of several fibers
SILK
don't taper; small variations in diameter
no internal structure
WOOL
surface scales may be visible
hollow/partial hollow core
up to 3in long tapering to a fine point
SYNTHETIC
wide cross-section shape & diameter
straight to gentle curves
uniform in diameter
may have surface treatment: spots, stains, pits
TABBY/PLAIN
firm; wears well
snag resistant
low tear strength
wrinkles
BASKET
open/porous weave
no wrinkles
not very durable
distorts as yarns shift
shrinks when washed
SATIN
not durable
snags & breaks during wear
shiny surface
high light reflectance
little friction w/ other garments
TWILL
very strong
dense & compact
diagonal surface design
soft & flexible
LENO
open weave
easily distorted w/ wear & washing
stretches in 1 direction
