| ReturnTo Theme-Group-Choice | Onelevelup |
| 4L047 | Nonwoven fabrics | |
| D04H1/00 -18/04 | ||
| D04H1/00-18/04 | AA | AA00 RAW MATERIALS OF NONWOVEN FABRICS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Inorganic fibers | . . Metal fibers | . . Carbon fibers | . . Ceramic fibers | . . . Glass fibers | . . Others | . Natural organic fibers | . . Cellulose materials | . . Wool | . . Silk | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
| . . Others | . Semi-synthetic fibers | . Addition-polymer synthetic fibers | . . Olefins | . . Vinyl chlorides | . . Polyvinyl alcohols | . . Acrylics | . . Others | . Condensation-polymer synthetic fibers | . . Phenols | |||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | ||||
| . . Polyesters | . . . Totally aromatic polyesters | . . Polyamides | . . . Totally aromatic polyamides | . . Polyurethanes | . . Others | . Compound fibers | . Mixtures of fibers | . Additive agents | ||||
| AB | AB00 NONCHEMICAL CHARACTERISTICS OF RAW MATERIALS FOR NONWOVEN FABRICS |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | AB10 | |
| . Length of the fibers | . . Short fibers | . . Long fibers | . . Short and long fibers used in combination | . Split fibers | . Pulp | . Denier of the fibers | . . Ultra-fine fibers | . Shape | . Material properties | |||
| BA | BA00 WEB-CONSOLIDATION |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
| . Machine bonding | . . Fulling or milling | . . Needling | . . Application of a waterjet | . . Shrinking, swelling or crimping | . . Sewing | . . Others | . Welding or bonding of melted fibers | . . Use of adhesive fibers | . . Use of solvents | |||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | BA19 | BA20 | |||
| . . Others | . Adhesion-bonding | . . Powdered adhesives | . . . Application at spaced points | . . Use of liquid adhesives | . . . Immersion | . . . Spraying | . . . Printing | . . . Foam | . . . Application at spaced points | |||
| BA21 | BA22 | BA23 | BA24 | |||||||||
| . Use of extracts | . Fibrillation | . Other bonding means | . Combination of bonding means | |||||||||
| BB | BB00 FIBERS WITH ADHESIVE PROPERTIES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | ||
| . Polyolefins | . . Polypropylene | . Polyvinyl alcohols | . Vinyl acetates | . Acrylics | . Polyesters | . Polyamides | . Other single-compound fibers | . Composite fibers | ||||
| BC | BC00 ADHESIVE AGENTS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | BC10 | |
| . Polysaccharides | . Latexes | . Polyolefins | . Vinyl chlorides | . Polyvinyl alcohols | . Vinyl acetates | . Acrylates | . Acrylonitriles | . Epoxies | . Polyesters | |||
| BC11 | BC12 | BC13 | BC14 | |||||||||
| . Polyamides | . Polyurethanes | . Siloxanes | . Others | |||||||||
| BD | BD00 ARRANGEMENT OF FIBERS |
BD01 | BD02 | BD03 | BD04 | |||||||
| . Random arrangements | . Regular arrangements | . . Nets | . Others | |||||||||
| CA | CA00 STRUCTURES OF NONWOVEN FABRICS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
| . Laminates | . . Lamination with webbing | . . Lamination with thread stitching | . . Lamination with knit fabrics | . . Lamination with nonwoven fabrics | . . Lamination with films | . . Lamination with others | . Pile and raised nap | . Patterns | . . Open spaces | |||
| CA11 | CA12 | CA13 | CA14 | CA15 | CA16 | CA17 | CA18 | CA19 | CA20 | |||
| . . Multi-colored patterns | . . Uneven patterns | . . Others | . Coarseness or fineness | . Three-dimensionality | . . Tubular shapes | . . Rodlike shapes | . . Others | . Fabrics having stitching | . Wadding | |||
| CB | CB00 FUNCTIONS |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | CB08 | CB09 | CB10 | |
| . Tensile properties (i.e., strength, elasticity and modulus of elasticity) | . Increased volume | . Acoustic properties (i.e., soundproofing or sound absorption) | . Thermal properties | . . Heat-proofing | . . Heat insulation | . Liquid absorbency | . Air permeability | . Thermal formability | . Others | |||
| CC | CC00 USES |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
| . Clothing | . . Foundation materials | . Medical or hygienic materials | . . Diapers | . . Sanitary napkins | . Bedding | . . Cotton for stuffing | . Industrial uses | . . Interior materials for automobiles | . . Civil engineering and construction | |||
| CC11 | CC12 | CC13 | CC14 | CC15 | CC16 | |||||||
| . . Paper-making (e.g., felt paper) | . . Filtering materials (e.g., filters and separators) | . . Reinforcement materials (e.g., fiberglass-reinforced plastic [FRP]) | . . Other industrial uses | . Agriculture and fishery industries | . Others | DA | DA00 POST-TREATMENTS |
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| EA | EA00 DEVICES |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 | |
| . Web-forming devices | . . Cards | . . Rando webbers | . . Crosslappers | . . Melt-spinning devices | . . . Thread traction | . . Fibrillators | . Devices for consolidating webs | . . Devices for spraying adhesive materials | . . Devices for melt-bond heating | |||
| EA11 | EA12 | EA13 | EA14 | EA15 | EA16 | EA17 | EA18 | EA19 | EA20 | |||
| . . . High-frequency devices | . . . Ultrasonic devices | . . . Infrared devices | . Needling machines | . . Needles | . . Needle plates | . . Beds and plates | . . Machine control | . Water-jet punching devices | . Fulling or milling devices | |||
| EA21 | EA22 | |||||||||||
| . . Rollers | . Other devices |