- 专利标题: NONWOVEN RECYCLABLE FABRIC AND ASSOCIATED METHODS
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申请号: US15469124申请日: 2017-03-24
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公开(公告)号: US20180274143A1公开(公告)日: 2018-09-27
- 发明人: Joseph D. Wahlquist
- 申请人: Joseph D. Wahlquist
- 申请人地址: US FL Sarasota
- 专利权人: PURLIN, LLC
- 当前专利权人: PURLIN, LLC
- 当前专利权人地址: US FL Sarasota
- 主分类号: D04H1/435
- IPC分类号: D04H1/435 ; D06M15/643 ; D04H1/558 ; D01D5/26 ; A47G9/02
摘要:
A nonwoven recyclable fabric and associated methods are provided. The fabric is formed from 100% polyester, and may also include surface coatings such as hydrophilic coatings to promote heat transfer as well moisture vapor transmission rates and/or a silicone coating to promote fabric smoothness and reduce abrasiveness of the fabric. The polyester fibers forming the fabric are obtained from a mixture of monocomponent high melt polyester fibers and bicomponent high/low melt polyester fibers. The bicomponent fibers have a high melt polyester core, and a low melt polyester outer sheath. The fibers are hydroentangled with one another. After entanglement, the low melt outer sheaths are melted to form a low melt binder interspersed with the high melt polyester fibers and the remaining high melt polyester cores. The binder fuses to these fibers to provide desirable strength characteristics.
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