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Spandex
Cohesion
Tester
SCT |
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Back |
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Test principle
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Fixed the sample
300mm on the
fixed clamp
separately，to
prolong the
needing multiple
and set friction
time and angle,
then will do the
friction
reciprocally,
finally, return
the friction
angle and relax
extension, then
inspect the
phenomenon of
cohesiveness. |
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Sampling
quantity： |
MAX 41 pieces
of spandex |
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Test speed： |
6-100RPM 54RPM
for standard |
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Test length： |
200mm |
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Extension
multiple： |
150、200、250、300% |
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Friction bar
material： |
SK-4 chrome
plating process
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Friction bar
height
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Above 32mm |
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Reciprocating
distance： |
80mm |
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Friction break
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5mm |
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Friction stroke： |
130mm |
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Friction time： |
0~9999 times
(auto stop) |
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Drive motor： |
DC 90V 900RPM
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Power supply： |
AC 220V 50/60HZ |
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Dimension： |
(H)300×(W)695×(D)440
mm， |
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The cohesiveness
property is the
key guideline
which decide
whether the
spandex on the
knitter depart
from needle or
not And
this instrument
can provide the
data to judge
the cohesiveness
phonemonon
between yarns, s
the reference of
production. The
non-cohesiveness
ratio is 1/10
for the
high-quality
yarn after 500
times of
friction. |
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The test sample
in mechanism
drive way,
sampling 200m,
equipped with
standard
friction bar to
test the
cohesiveness
property. |
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The whole
structure is
with solid
design. It uses
stainless and
aluminum alloy
material, so it
is durable and
stable. |
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