Invention Grant
US08017662B2 Method of separation and cleaning of post consumer carpet face yarn from carpet backing and yarn product produced therefrom
有权
从地毯背衬和由其制造的纱线产品上分离和清洁消费者地毯面纱的方法
- Patent Title: Method of separation and cleaning of post consumer carpet face yarn from carpet backing and yarn product produced therefrom
- Patent Title (中): 从地毯背衬和由其制造的纱线产品上分离和清洁消费者地毯面纱的方法
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Application No.: US12155117Application Date: 2008-05-29
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Publication No.: US08017662B2Publication Date: 2011-09-13
- Inventor: George Taylor Hoover, Jr. , Milton Keith Roark , Brendan Francis McSheehy, Jr. , Matthew Benjamin Studholme
- Applicant: George Taylor Hoover, Jr. , Milton Keith Roark , Brendan Francis McSheehy, Jr. , Matthew Benjamin Studholme
- Applicant Address: US VA Bristol
- Assignee: Universal Fibers, Inc.
- Current Assignee: Universal Fibers, Inc.
- Current Assignee Address: US VA Bristol
- Agency: Hovey Williams LLP
- Main IPC: C08J11/04
- IPC: C08J11/04
Abstract:
A process for producing a synthetic fiber composition with reclaimed post consumer carpet yarn, wherein face yarn is shaved from post consumer carpet using a shaving device to provide shaved face yarn, the shaved face yarn is reduced in size, contaminants are removed using mechanical screeners, the shave face yarn is melt filtered, and then fiber spun.
Public/Granted literature
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