Method and device for producing parts having a sealing layer on the surface, and corresponding parts
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United States of America Patent
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May 10, 2011
Grant Date -
Nov 17, 2005
app pub date -
May 16, 2002
filing date -
May 18, 2001
priority date (Note) -
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Abstract
The invention relates to a method and a device for producing parts (1) having a sealing layer (2) on the surface, and corresponding parts. Said method and device are improved in that the sealing layer (2) is applied to the surface in the form of a water-free and solvent-free reactive hot melt layer based on polyurethane and hardened by atmospheric humidity, and the inventive device comprises an application station (6), a transport device (5) and a smoothing station (8).
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