characterised by the method of strengthening or consolidating

Full Title

Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length > characterised by the method of strengthening or consolidating

Child Classifications

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• D04H 3/10 with bonds between yarns or filaments made mechanically
• D04H 3/12 with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
• D04H 3/14 with bonds between thermoplastic yarns or filaments produced by welding
• D04H 3/16 with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion