Down product having joining pattern line produced by high-frequency bonding technique and method for manufacturing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10271599
APP PUB NO 20170280802A1
SERIAL NO

15507761

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A process of manufacturing a down product comprises at least one bonding pattern line for the compartment separation without forming sewing holes by printing and drying a heat-reactive adhesive on the inner surface of an inner fabric, an optional mesh material and/or an outer fabric in a predetermined pattern, laminating said inner fabric, optional mesh material and/or outer fabric, and then high-frequency heating them under pressing with a pressing pattern the same as the printing pattern to bond the inner fabric, optional mesh material and outer fabric. Accordingly, it is possible to manufacture a down product having a bonding pattern line composed of a bonding line with excellent adhesiveness and durability and an aesthetically excellent pattern line with good clearness and finishing quality as well as to achieve a mass production of down products by mechanization and automation.

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Patent Owner(s)

Patent OwnerAddress
PARK YOUNG CHULSEOUL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Soo Han Seoul, KR 5 8
Park, Young Chul Seoul, KR 34 79

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