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COMB R&D - FIBRE PERFORMANCE.

ACN 065 334 241 est 1994.

[MAIN PAGE]

MATHEMATICAL MODEL

length (mm) v fibre length

( actual fibre distribution )

for a short mean fibre length distribution

as it would appear in the gilled sliver.

Before combing __normalized fibre length distribution.

After combing __normalized fibre length distribution ( exaggerated noil set )

Noil Set = 60

Apron Feed = 45

Feed Forward = 7

Length from the tip of the beard to a

point well within the gilled sliver. The distribution is purely due to fibre extraction by the apron and removal of fibre ends by withdrawing rollers.

__before circular combing

__after circular combing.

__Noil which can be expressed as a percentage of the gilled sliver.

To learn more about fibre behaviour and its relationships to cam shapes at the comb follow the comb icon to;

[TABLE OF CONTENT]
[Nep & VM count by image analysis] [Apron Drive Simulation]

This is the work in collaboration with Dr.Kirby who originated the Non selection function theory.

I extended this work and relate this work to the geometry of the comb and its cams. Work is ongoing.

see also [ FIBRE ] for related history of the combing project pre 1993.

	*MATHEMATICAL MODEL* length (mm) v fibre length ( actual fibre distribution ) for a short mean fibre length distribution as it would appear in the gilled sliver.
	Before combing __normalized fibre length distribution. After combing __normalized fibre length distribution ( exaggerated noil set )
	Noil Set = 60 Apron Feed = 45 Feed Forward = 7
	Length from the tip of the beard to a point well within the gilled sliver. The distribution is purely due to fibre extraction by the apron and removal of fibre ends by withdrawing rollers. __before circular combing __after circular combing.
	__Noil which can be expressed as a percentage of the gilled sliver. To learn more about fibre behaviour and its relationships to cam shapes at the comb follow the comb icon to; [TABLE OF CONTENT] [Nep & VM count by image analysis] [Apron Drive Simulation]
This is the work in collaboration with Dr.Kirby who originated the Non selection function theory. I extended this work and relate this work to the geometry of the comb and its cams. Work is ongoing. see also [ FIBRE ] for related history of the combing project pre 1993.