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Title:
【発明の名称】メルトブロー・ダイ
Document Type and Number:
Japanese Patent JP2623169
Kind Code:
B2
Abstract:
A meltblowing die assembly features (a) intermittent operation, (b) modular valve actuator to selectively shut off polymer flow, (c) an in-line electrci jeater, and (d) melt blowing units arranged in side-by-side-by-side relationship.

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Inventors:
Allen, Martin Anthony
Fetco, John Thomas
Application Number:
JP51759291A
Publication Date:
June 25, 1997
Filing Date:
October 11, 1991
Export Citation:
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Assignee:
Exxon Chemical Patents, Inc.
International Classes:
A61F13/49; A61F13/15; A61F13/53; B05C5/02; B05C11/10; B29C41/08; D01D4/02; D01D5/098; D04H1/56; D04H1/72; D04H3/16; B05B7/08; B05B7/16; (IPC1-7): D01D4/02; A61F13/46; B29C41/08; D01D5/098; D04H1/56; D04H1/72; D04H3/16
Domestic Patent References:
JPS62144777A
JPS5633511A
JP48020213A
JPS4910258A
JPS58214375A
Foreign References:
US4957783A
Attorney, Agent or Firm:
Yuzo Yamazaki (2 outside)



 
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