Thermo-bonding interlining containing microfilaments
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United States of America Patent
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Jul 23, 1991
Grant Date -
N/A
app pub date -
Dec 14, 1989
filing date -
Dec 14, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The thermo-bonding interlining is a nonwoven covered on one face with dots of thermo-bonding resin. According to the invention, the nonwoven is a web, containing no binder or thermo-fusible fibers, whose weight per square meter is between 50 and 150 g, and which is produced from filaments in a thermoplastic material, such as polyester; the mean diameter of the filaments is between 3 and 5 .mu.m, and preferably 90% of the filaments have a diameter comprised between that range; intermingling of the filaments is obtained by streams of high pressure fluid, such as streams of water at pressures of 40 to 80 bars.
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