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LENZING Technik
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Fasertechnik
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Stapelfaser-herstellung
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Faseröffner
Faseröffner
For soft opening of staple fibres.
Features
- Soft opening with low fibre breakage
- Meets opening requirements of renowned yarn spinners
- Performs to specific weight of approx. 13 kg/m³ with 1.5 den/38 mm
- Additional buffer capacity before bale press for better control features
- Homogenises moisture distribution, especially wet spots
In Detail
Staple fibres are transported from the dryer to the to the upper part of the opener by a special fan.
The necessary transportation air is then separated in an air separator (sieve basket) and the fibres are collected in the charging hopper.
A level control system is installed to prevent overfilling with fibres as well as to keep a certain amount of fibres above the feed rollers to get optimum and stable working conditions. In the middle part of the opener (feeding unit) the fibres are distributed consistently and also preopened .
In the bottom part of the opener (opening unit) the fibres are fine- opened by means of an opening tambour. The adjustable gap between the opening tambour and clamp rollers enables optimum opening conditions for various staple lengths.
Besides the unique soft opening performance, the fibre opener provides the important benefit of homogenisation of the moisture distribution of the fibres.
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