Monofilament for Use in Screen Gauze and Screen Gauze Using the Same
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United States of America Patent
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Issued Date -
Feb 21, 2008
app pub date -
May 27, 2005
filing date -
Jun 3, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A core-sheath composite type monofilament for use in a screen gauze comprising the core 1 formed by a fiber-forming polymer 4 containing a material 3 having a property of absorbing light at wavelengths of 350 nm to 450 nm and the sheath 2 formed by a fiber-forming polymer 5, the core-sheath composite type monofilament having average reflectance of 15% or less to light at wavelengths of 350 nm to 450 nm, and a screen gauze using the same. The monofilament is free from strength reduction, scum generation and abrasion of related parts such as reed, and makes no difficulty in ink-release, and requires no dyeing process and thus no additional cost therefor.
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