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Yarn Fault Elimination Guide

This document discusses the USTER QUANTUM 2 system for Basher Spinning Mills. It allows for the elimination of disturbing yarn faults like neps, thick and thin places, foreign fibers, and pearl chains. It also enables supervision of joint operations to avoid thick/thin joints and doubles, as well as monitoring of the yarn path and breaks. Settings can be optimized for different fault types using auxiliary parameters.

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Md. Mamunur Rashid
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4K views2 pages

Yarn Fault Elimination Guide

This document discusses the USTER QUANTUM 2 system for Basher Spinning Mills. It allows for the elimination of disturbing yarn faults like neps, thick and thin places, foreign fibers, and pearl chains. It also enables supervision of joint operations to avoid thick/thin joints and doubles, as well as monitoring of the yarn path and breaks. Settings can be optimized for different fault types using auxiliary parameters.

Uploaded by

Md. Mamunur Rashid
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Basher Spinning Mills Limited.

Nishinda, Bhaluka, Mymenshingh.

USTER QUANTUM 2

Elimination of disturbing yarn faults.

Quality Abbre Reference: Options


Subject: Sensitivity Comment
characteristics viation length needed
Neps N 100-500% <1cm The clearing curve can be
Elimination of
Short thick places S 50-300% 1-8cm optimized by means of 6
disturbing thick
Long thick places L 20-200% 8-200cm auxiliary setting points for
and thin places.
Thin places T -12-90% 10-200cm S L and T faults
CP +1-80% 200-10,000cm
Wrong bobbin
Elimination of
(count variation
wrong count
during start up)
CM -1-80% 200-10,000cm
Long thick and CCP +1-+150% 30-10,000cm
thin place (count
Monitoring of long thick
variation during
and thin places
winding process)
CCM -1-80% 30-10,000cm
Furthermore setting of the
Elimination of Pearl chain like fault length 0,2—50cm
PC 18-500% 1.6-800cm Q
pearl chains. yarn faults and number of faults 5--
500
Dark foreign fibers There are 6 auxiliary
FD 5-100% 0.2-10cm Q.F
in light yarns setting points for FD /FL
Light foreign
Elimination of FL is less sensitive than
fibers in Dark FL 5-100% 0.2-10cm Q.F
foreign fibers. FD
yarns
Polypropylene Only available with
PP 0-300 0.2-10cm Q.F.PP
fibers c15clearer
Basher Spinning Mills Limited.
Nishinda, Bhaluka, Mymenshingh.

Subject: Quality Abbre Sensitivity Referee Options Comment


characteristics viation USTER needed
QUANTUM 2
Supervisio
n of the
machine
operations.
nce: length
Supervision Avoidance of
Jp 10-300% 1-20cm Repetition of splicing
of the joint thick joints
operation Thin splice can occur
Avoidance of
Jm -10-80% 1-20cm during winding process of
thin joint
ply yarns
Supervision Avoidance of
of upper yarn double yarns
U 10-200% All winder types if needed
during joint from the cone
operation side
Supervision Avoidance of
of doubles double yarns
LY 10-100% Only on Murata M/c 7
lower yarn from the bobbin
side
Supervision Avoidance of
of continuous double yarns DY 10-100% Only on Murata M/c 7
doubles
Monitoring of Dynamic yarn FW-
30-300%
the yarn path break signal sensitivity

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