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POLYTEX AG
Grundstrasse 1
CH-5012 Schönenwerd
Switzerland
Tel. +41-(0)62 858 90 00
Fax +41-(0)62 858 90 99
e-mail [email protected]
internet www.polytex.ch
Multiple automatic yarn sample winder
• Patented fully automatic multiple yarn
sample winding machine for simultaneous
winding of up to 15 different (optional 20
colours) yarns per tab
• Enormous production capacity at highest
and constant winding accuracy
• Programmable command for all yarn related
parameters such as yarn count, winding
width, numbers of winding lays, winding
speed, number of tabs, etc.
• Easy mechanical settings of tab related parameters in terms of magazine, pick-up and
transport unit, cutting devices and others
• Suitable for the main yarn types and qualities, raw yarns, fantasy yarns, structured
yarns, technical yarns and fibers, etc.
• Fixing at winding start and winding end by
means of hot-melt glue
• Cutting of yarn-ends by means of automatic
cutters with 7-arc blades and removal of
yarns by suction
• Electro-mechanical yarn monitoring
• Safety system in conformity to latest CEstandards
POLYTEX Switzerland
«MW»
Technical Data
Size of tabs
– Length
min 120 mm/ max 300 mm
– Width
min 40 mm / max 70 mm
– Thickness
min 250 g/m2 / max 1000 g/m2
Height of magazine
250 mm ( up to 600 tabs)
max. capacity per hour
400 tabs
Yarn count
Tex 10 to 125
Number of yarns
15 (optional 20)
Winding width
0.5 up to 100 mm
Number of winding lays
1 to 9
Winding drive
electronic/Servo motor drives
Winding speed
500–1600 min-1
Fixing of yarns
hotmelt glue application
Dimensions
– Width
1850 mm
– Hight
1840 mm
– Length (incl. yarn cones creel)
2160 mm
Weight
470 kg
Subject to changes
1150e-0302
Multiple automatic yarn sample winder
Yarn management
Up to 15 yarn cones (optional 20) can be placed onto
the creel. The single yarns are led onto the adjustable
application bar by means of ceramic yarn guides,
guiding discs, yarn stoppers while constantly
monitored for yarn rupture.
«MW»
Cutting units
The yarns are cut by automatic cutting devices type
«Rapido» equipped with 7-arc blades. The cut is
carried out a few millimeters inside the tab, ensuring
that yarn ends do not protrude beyond the edge of
the tab. Trimmed off yarn ends are sucked up by
injection nozzles and discarded into the waste bag.
Fixing of yarns
Fixing of the yarns onto the tab is achieved by
means of hot-melt glue at winding start and also at
winding end prior to final cutting. The application of
a fast binding hot melt glue is done by means of
spiral glue nozzles. The glue quantity as well as the
application temperature and pressure is adjustable
to all yarn qualities and counts.
Winding
Fully automatic winding with presettable winding
density, width and number of lays. High precision
servo motor drives for rotation and feed ensure
constant and precise values resulting in a perfect
winding of all yarns, even fantasy yarns and
structured yarns.
POLYTEX Switzerland
Tab magazine
The tab magazine is easily adjustable to the size of
the various tabs. Its height of 250 mm allows to fillin up to 600 tabs. A pneumatic pick-up unit with
vacuum suction plates combined with a presence
monitoring, an adjustable separation device and a
opto-electronic feed control ensure a perfect
decollation of the tabs.
The result
Immense quantities of perfect yarn sample tabs!
Produced in no time with a compact and fully
automatic machine with shortest change-over time
and simplest control: POLYTEX «MW».
1150e-0302