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Patent Searching and Data


Title:
COMPOSITE NON-WOVEN FABRIC AND ARTICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/206312
Kind Code:
A1
Abstract:
Disclosed are composite non-woven fabric and an article comprising same. The disclosed composite non-woven fabric comprises: a meltblown non-woven fabric layer which is at least partially charged; and a spunbonded non-woven fabric layer provided on one surface or both surfaces thereof, the fabric having a pressure loss of 5.0 mmH2O or less, and having a fluff ball size of less than 5 mm after a Martindale abrasion test.

Inventors:
YOON, Do Kyung (KR)
SHIN, Geum Sig (KR)
Application Number:
PCT/KR2021/003499
Publication Date:
October 14, 2021
Filing Date:
March 22, 2021
Export Citation:
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Assignee:
TORAY ADVANCED MATERIALS KOREA INC. (KR)
International Classes:
B01D39/16; D04H3/147; D04H3/007; D04H3/009; D04H3/011; A62B23/02; F24F13/28
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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