Invention Grant
- Patent Title: Quasi melt blow down system
- Patent Title (中): 准熔体吹制系统
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Application No.: US13547685Application Date: 2012-07-12
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Publication No.: US08985485B2Publication Date: 2015-03-24
- Inventor: Michael B. Budai , Edward W. Bolyard, Jr.
- Applicant: Michael B. Budai , Edward W. Bolyard, Jr.
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works Inc.
- Current Assignee: Illinois Tool Works Inc.
- Current Assignee Address: US IL Glenview
- Agency: Levenfeld Pearlstein, LLC
- Main IPC: B05B1/14
- IPC: B05B1/14 ; B05C5/02 ; D01D4/02 ; D01D5/098

Abstract:
A melt blown system for adding a fine fiber layer to a substrates includes a die assembly, a first channel in the die assembly for carrying a first fluid, a first cavity fluidically coupled to the first channel that is configured to collect the first fluid, a first orifice for carrying a second fluid through the die assembly which is fluidically coupled to a second orifice in the die assembly by at least one channel, a plurality of first nozzles in the die assembly that are fluidically coupled to the first orifice, a plurality of second nozzles in the die assembly that are fluidically coupled to the second orifices, and a plurality of third nozzles in the die assembly that are fluidically coupled to the first cavity.
Public/Granted literature
- US20130084388A1 QUASI MELT BLOW DOWN SYSTEM Public/Granted day:2013-04-04
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