EP4337818C0 - Tissu non tissé à résistance améliorée - Google Patents

Tissu non tissé à résistance améliorée

Info

Publication number
EP4337818C0
EP4337818C0 EP22743727.4A EP22743727A EP4337818C0 EP 4337818 C0 EP4337818 C0 EP 4337818C0 EP 22743727 A EP22743727 A EP 22743727A EP 4337818 C0 EP4337818 C0 EP 4337818C0
Authority
EP
European Patent Office
Prior art keywords
nonwoven fabric
improved strength
strength
improved
nonwoven
Prior art date
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.)
Active
Application number
EP22743727.4A
Other languages
German (de)
English (en)
Other versions
EP4337818B1 (fr
EP4337818A1 (fr
Inventor
Nikol Polaskova
Roman Kolarik
Michael Kauschke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PFNonwovens Holding sro
PFNonwovens Czech sro
Original Assignee
PFNonwovens Holding sro
PFNonwovens Czech sro
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 by PFNonwovens Holding sro, PFNonwovens Czech sro filed Critical PFNonwovens Holding sro
Priority claimed from PCT/CZ2022/050052 external-priority patent/WO2022237925A1/fr
Publication of EP4337818A1 publication Critical patent/EP4337818A1/fr
Application granted granted Critical
Publication of EP4337818B1 publication Critical patent/EP4337818B1/fr
Publication of EP4337818C0 publication Critical patent/EP4337818C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
EP22743727.4A 2021-05-14 2022-05-13 Tissu non tissé à résistance améliorée Active EP4337818B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ202100234 2021-05-14
PCT/CZ2022/050052 WO2022237925A1 (fr) 2021-05-14 2022-05-13 Tissu non tissé à résistance améliorée

Publications (3)

Publication Number Publication Date
EP4337818A1 EP4337818A1 (fr) 2024-03-20
EP4337818B1 EP4337818B1 (fr) 2025-02-19
EP4337818C0 true EP4337818C0 (fr) 2025-02-19

Family

ID=89898817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22743727.4A Active EP4337818B1 (fr) 2021-05-14 2022-05-13 Tissu non tissé à résistance améliorée

Country Status (2)

Country Link
EP (1) EP4337818B1 (fr)
PL (1) PL4337818T3 (fr)

Also Published As

Publication number Publication date
EP4337818B1 (fr) 2025-02-19
PL4337818T3 (pl) 2025-07-28
EP4337818A1 (fr) 2024-03-20

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