Fiber examination Flashcards
1
Q
what is a fiber
A
the smallest unit of textile amterial
2
Q
what is the distinguisher making it a fiber
A
length>diameter
3
Q
central dogma of fabrics
A
fiber<yarn<fabric
4
Q
what should we ID in fibers
A
type of fiber, end of use, manufacturer
5
Q
some ways a fiber can transfer
A
already loose, pulled by friction, fragmentation by contact
6
Q
what was the result of the Laurie/Jackson exp
A
less and less fiber transfer at secondary transfer
7
Q
what decreases persistance
A
continued wear of garment, layers, contact are, low contact pressure, fiber length
8
Q
what kind of fiber is lost more easily
A
polyester - 3 days
9
Q
absence of evidence is not the absence of
A
presence
10
Q
A