Drying and gas or vapor contact with solids – Apparatus – Sheet – web – or strand
Patent
1995-04-19
1996-09-24
Kwon, John T.
Drying and gas or vapor contact with solids
Apparatus
Sheet, web, or strand
34625, 34634, 28278, F26B 1300
Patent
active
055578624
ABSTRACT:
In the case of a process for the continuous heat setting of yarn, the yarn, laid down in loops on transport belts, is fed through a heat setting chamber which operates with superheated steam and under atmospheric pressure. Because of the entry and exit openings, the temperature inside the heat setting chamber is constant only over a part of the transport length. The chamber temperature is set slightly above the required heat setting temperature. Transport speed and chamber length are so adjusted in relation to each other than the yarn, having reached the heat setting temperature, essentially retains it along a part of the transport length.
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Resch Ludwig
Vetter Gerhard
Kwon John T.
M.H. Maschinenfabrik GmbH & Co., KG
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