JPWO2023008052A1 - - Google Patents

Info

Publication number
JPWO2023008052A1
JPWO2023008052A1 JP2022542335A JP2022542335A JPWO2023008052A1 JP WO2023008052 A1 JPWO2023008052 A1 JP WO2023008052A1 JP 2022542335 A JP2022542335 A JP 2022542335A JP 2022542335 A JP2022542335 A JP 2022542335A JP WO2023008052 A1 JPWO2023008052 A1 JP WO2023008052A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022542335A
Other versions
JPWO2023008052A5 (ja
JP7168135B1 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/025714 external-priority patent/WO2023008052A1/ja
Application granted granted Critical
Publication of JP7168135B1 publication Critical patent/JP7168135B1/ja
Publication of JPWO2023008052A1 publication Critical patent/JPWO2023008052A1/ja
Publication of JPWO2023008052A5 publication Critical patent/JPWO2023008052A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
JP2022542335A 2021-07-27 2022-06-28 不織布の製造装置および製造方法 Active JP7168135B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021122104 2021-07-27
JP2021122104 2021-07-27
PCT/JP2022/025714 WO2023008052A1 (ja) 2021-07-27 2022-06-28 不織布の製造装置および製造方法

Publications (3)

Publication Number Publication Date
JP7168135B1 JP7168135B1 (ja) 2022-11-09
JPWO2023008052A1 true JPWO2023008052A1 (ja) 2023-02-02
JPWO2023008052A5 JPWO2023008052A5 (ja) 2023-07-04

Family

ID=83977454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022542335A Active JP7168135B1 (ja) 2021-07-27 2022-06-28 不織布の製造装置および製造方法

Country Status (3)

Country Link
JP (1) JP7168135B1 (ja)
KR (1) KR20240035437A (ja)
CN (1) CN117500963A (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167411A (ja) 1974-12-09 1976-06-11 Asahi Chemical Ind
US6247911B1 (en) * 1999-05-20 2001-06-19 The University Of Tennessee Research Corporation Melt blowing die
US6336801B1 (en) * 1999-06-21 2002-01-08 Kimberly-Clark Worldwide, Inc. Die assembly for a meltblowing apparatus
US20080122143A1 (en) * 2006-11-28 2008-05-29 Herman Peter K Apparatus, system, and method for maximizing ultrafine meltblown fiber attenuation

Also Published As

Publication number Publication date
KR20240035437A (ko) 2024-03-15
CN117500963A (zh) 2024-02-02
JP7168135B1 (ja) 2022-11-09

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