Textile slasher lubricating method
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United States of America Patent
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Apr 14, 1987
Issued Date -
N/A
app pub date -
Apr 26, 1985
filing date -
Oct 5, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method of lubricating warp yarn ends arranged in sheet form (W) on the dry side of the drying process (16) as part of the process of preparing a loom beam (22) on a slasher. The method comprises providing a pair of rotating porous lubricating rods (40, 42) arranged on a frame (44, 46) attached to a frame portion (88) of the slasher. The rotating porous rods are provided in the form of a hollow rod having an after lubricant surface (B), an inner lubricant distribution layer A, and a boundary region (32) in which a flow control membrane (C) is formed. The above described construction provides a highly accurate flow control and metering of the lubricant from the interior of the rod outwardly to the application surface. The porous construction of the rods (40, 42) makes them particularly advantageous for employment in a rotating appartus when the warp yarn sheet (W) passes through in a serpentine configuration to contact both sides of the warp yarn sheets with the staggered rotating lubricating rods. The method is particularly advantageous for lubricating a warp yarn sheet (112) in a complex configuration wherein two individual warp yarn sheets contact each other without intermeshing.
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