Invention Grant
- Patent Title: Process of forming a uniform batt from staple fibers
- Patent Title (中): 从贴片纤维形成均匀电池的过程
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Application No.: US3717904DApplication Date: 1971-11-15
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Publication No.: US3717904APublication Date: 1973-02-27
- Inventor: BONNER W , CRAVEN R
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US19881571 1971-11-15
- Main IPC: D01G23/00
- IPC: D01G23/00 ; D01B3/04
Abstract:
A procedure for processing staple fibers into uniform batts by the use of a water spray to wet the fibers and a compression device to depress the fibers more densely into batt form.
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