Invention Grant
- Patent Title: Moldable uncured nonwoven composite and molded cured composite
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Application No.: US15165530Application Date: 2016-05-26
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Publication No.: US10272595B2Publication Date: 2019-04-30
- Inventor: Kirkland W. Vogt , Pradipkumar Bahukudumbi
- Applicant: Milliken & Company
- Applicant Address: US SC Spartanburg
- Assignee: Milliken & Company
- Current Assignee: Milliken & Company
- Current Assignee Address: US SC Spartanburg
- Agent Cheryl J. Brickey
- Main IPC: B32B5/02
- IPC: B32B5/02 ; B32B5/06 ; B32B5/26 ; B32B7/08 ; B29B11/16 ; B29B13/02 ; B29C51/00 ; B29C70/08 ; B29C70/14 ; B29C70/54 ; B29K23/00 ; B29K33/04 ; B29L31/30 ; D06M17/04 ; B29K105/00

Abstract:
A process for forming a moldable, uncured nonwoven composite containing forming a outermost nonwoven layer, forming a structural nonwoven layer, needling the structural nonwoven layer and the outermost nonwoven layer together from both the outer surface of the outermost nonwoven layer and the second surface of the structural nonwoven layer, applying an uncured, water-based thermosetting resin having a cure temperature of at least about 160° C. to the second surface of the structural nonwoven layer, and at least partially drying the uncured, wet nonwoven composite. Heat and pressure may be applied to form the moldable, uncured composite. A moldable, uncured nonwoven composite and a molded, cured nonwoven composite are also disclosed.
Public/Granted literature
- US20170341272A1 MOLDABLE UNCURED NONWOVEN COMPOSITE AND MOLDED CURED COMPOSITE Public/Granted day:2017-11-30
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