FI943323A0 - Menetelmä ja laite yksittäisten selluloosakuitujen verkkouttamiseksi - Google Patents
Menetelmä ja laite yksittäisten selluloosakuitujen verkkouttamiseksiInfo
- Publication number
- FI943323A0 FI943323A0 FI943323A FI943323A FI943323A0 FI 943323 A0 FI943323 A0 FI 943323A0 FI 943323 A FI943323 A FI 943323A FI 943323 A FI943323 A FI 943323A FI 943323 A0 FI943323 A0 FI 943323A0
- Authority
- FI
- Finland
- Prior art keywords
- cellulose fibers
- individual cellulose
- crosslinking individual
- crosslinking
- fibers
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/137—Acetals, e.g. formals, or ketals
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/1845—Aromatic mono- or polycarboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/418—Cyclic amides, e.g. lactams; Amides of oxalic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/438—Sulfonamides ; Sulfamic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/10—Phosphorus-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
- D21H21/24—Surfactants
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
- D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/20—Apparatus therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/005—Mechanical treatment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/02—Chemical or biochemical treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530437—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a part with elevated absorption means
- A61F2013/530452—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a part with elevated absorption means having chemically-stiffened fibres
- A61F2013/530474—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a part with elevated absorption means having chemically-stiffened fibres being cross-linked
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vascular Medicine (AREA)
- Biochemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/820,323 US5437418A (en) | 1987-01-20 | 1992-01-13 | Apparatus for crosslinking individualized cellulose fibers |
PCT/US1993/000280 WO1993014264A1 (en) | 1992-01-13 | 1993-01-13 | Method and apparatus for crosslinking individualized cellulose fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
FI943323A0 true FI943323A0 (fi) | 1994-07-12 |
FI943323A FI943323A (fi) | 1994-09-05 |
Family
ID=25230484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI943323A FI943323A (fi) | 1992-01-13 | 1994-07-12 | Menetelmä ja laite yksittäisten selluloosakuitujen verkkouttamiseksi |
Country Status (6)
Country | Link |
---|---|
US (2) | US5437418A (fi) |
EP (1) | EP0621916A1 (fi) |
AU (1) | AU3470593A (fi) |
CA (1) | CA2128015A1 (fi) |
FI (1) | FI943323A (fi) |
WO (1) | WO1993014264A1 (fi) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6350349B1 (en) | 1996-05-10 | 2002-02-26 | Kimberly-Clark Worldwide, Inc. | Method for making high bulk wet-pressed tissue |
KR100518389B1 (ko) * | 1996-12-06 | 2005-09-29 | 웨어하우저컴퍼니 | 단일 층상 복합물 |
EP0943025A1 (en) * | 1996-12-06 | 1999-09-22 | Weyerhaeuser Company | Air-laid unitary absorbent layer |
US6923942B1 (en) * | 1997-05-09 | 2005-08-02 | 3M Innovative Properties Company | Compressible preform insulating liner |
US6630054B1 (en) * | 1998-03-19 | 2003-10-07 | Weyerhaeuser Company | Methods for forming a fluted composite |
US6696373B2 (en) * | 1999-01-08 | 2004-02-24 | Bba Nonwovens Simpsonville, Inc. | Durable hydrophilic nonwoven webs and articles formed therefrom |
DE60014899T3 (de) * | 1999-04-06 | 2011-02-10 | Sca Hygiene Products Zeist B.V. | Hygienische absorptionsmittel mit geruchskontrolle |
US6300259B1 (en) | 1999-04-26 | 2001-10-09 | Weyerhaeuser Company | Crosslinkable cellulosic fibrous product |
US6264791B1 (en) | 1999-10-25 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Flash curing of fibrous webs treated with polymeric reactive compounds |
US6322665B1 (en) | 1999-10-25 | 2001-11-27 | Kimberly-Clark Corporation | Reactive compounds to fibrous webs |
GB9929349D0 (en) * | 1999-12-13 | 2000-02-02 | Crompton J R Plc | Beverage infusion packages and materials therefor |
US6748671B1 (en) * | 2001-10-30 | 2004-06-15 | Weyerhaeuser Company | Process to produce dried singulated cellulose pulp fibers |
US6862819B2 (en) | 2001-10-30 | 2005-03-08 | Weyerhaeuser Company | System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam |
US6769199B2 (en) | 2001-10-30 | 2004-08-03 | Weyerhaeuser Company | Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom |
US6782637B2 (en) | 2001-10-30 | 2004-08-31 | Weyerhaeuser Company | System for making dried singulated crosslinked cellulose pulp fibers |
US7334347B2 (en) * | 2001-10-30 | 2008-02-26 | Weyerhaeuser Company | Process for producing dried, singulated fibers using steam and heated air |
US7018508B2 (en) * | 2001-10-30 | 2006-03-28 | Weyerhaeuser Company | Process for producing dried singulated crosslinked cellulose pulp fibers |
DE10203629A1 (de) | 2002-01-30 | 2003-07-31 | Ulrich Zimmermann | Vorrichtung und Verfahren zur Herstellung von Mikrokapseln sowie verbesserte Mikrokapsel |
US7147446B2 (en) * | 2003-01-02 | 2006-12-12 | Weyerhaeuser Company | Crosslinking agent application method and system |
DE10360898A1 (de) * | 2003-12-23 | 2005-07-21 | BSH Bosch und Siemens Hausgeräte GmbH | Wäschetrockner |
US8080705B2 (en) * | 2004-07-28 | 2011-12-20 | The Procter & Gamble Company | Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them |
US7594904B2 (en) * | 2004-09-16 | 2009-09-29 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7695461B2 (en) * | 2004-09-16 | 2010-04-13 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
CA2579416C (en) * | 2004-09-16 | 2013-07-16 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin and materials for use in drapeable sanitary absorbent articles |
US7615039B2 (en) * | 2004-09-16 | 2009-11-10 | Mcneil-Ppc, Inc. | Body attachable drapeable sanitary absorbent napkin |
CN101022773B (zh) * | 2004-09-16 | 2010-06-16 | 麦克内尔-Ppc股份有限公司 | 可悬垂的吸收性卫生巾 |
US7811270B2 (en) | 2004-09-16 | 2010-10-12 | Mcneil-Ppc, Inc. | Disposable absorbent sanitary napkin with modified circular bending stiffness and absorbency index values for improved drapeability |
US7578810B2 (en) * | 2004-09-16 | 2009-08-25 | Mcneil-Ppc, Inc. | Body attachable drapeable sanitary absorbent napkin with AI, MCB and BW values |
US7582074B2 (en) * | 2004-09-16 | 2009-09-01 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7704241B2 (en) * | 2004-09-16 | 2010-04-27 | Mcneil-Ppc, Inc. | Drapeable sanitary absorbent napkin |
US7465684B2 (en) * | 2005-01-06 | 2008-12-16 | Buckeye Technologies Inc. | High strength and high elongation wipe |
DE102005017187B4 (de) * | 2005-04-13 | 2007-06-21 | Lindauer Dornier Gmbh | Durchlauftrockner in Mehretagenbauweise, insbesondere für plattenförmige Produkte |
US7753897B2 (en) * | 2006-03-16 | 2010-07-13 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
US7771404B2 (en) * | 2006-03-16 | 2010-08-10 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
US7566329B2 (en) * | 2006-03-16 | 2009-07-28 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
US20070270070A1 (en) * | 2006-05-19 | 2007-11-22 | Hamed Othman A | Chemically Stiffened Fibers In Sheet Form |
PL2206523T3 (pl) | 2009-01-13 | 2012-11-30 | Rohm & Haas | Poddane obróbce włókna celulozowe i wytworzone z nich wyroby absorpcyjne |
WO2011085038A1 (en) * | 2010-01-06 | 2011-07-14 | Sustainable Health Enterprises (She) | Highly absorbent and retentive fiber material |
US8475631B2 (en) | 2010-06-30 | 2013-07-02 | Wyerhauser NR Company | Reduction of fiber knots of cellulose crosslinked fibers by using plasma pre-treated pulpsheets |
US9133583B2 (en) | 2011-04-05 | 2015-09-15 | P.H. Glatfelter Company | Process for making a stiffened paper |
US8496784B2 (en) | 2011-04-05 | 2013-07-30 | P.H. Glatfelter Company | Process for making a stiffened paper |
WO2014018564A1 (en) | 2012-07-23 | 2014-01-30 | Zieger Claus Dieter | Multiple proportion delivery systems and methods |
JP6252232B2 (ja) * | 2014-02-21 | 2017-12-27 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
JP6248690B2 (ja) * | 2014-02-21 | 2017-12-20 | セイコーエプソン株式会社 | シート製造装置およびシートの製造方法 |
JP2015161047A (ja) * | 2014-02-28 | 2015-09-07 | セイコーエプソン株式会社 | シート製造装置 |
JP6264986B2 (ja) * | 2014-03-26 | 2018-01-24 | セイコーエプソン株式会社 | シート製造装置 |
JP6269235B2 (ja) * | 2014-03-26 | 2018-01-31 | セイコーエプソン株式会社 | シート製造装置 |
JP6277836B2 (ja) * | 2014-04-09 | 2018-02-14 | セイコーエプソン株式会社 | シート製造装置 |
US9458297B2 (en) | 2014-06-30 | 2016-10-04 | Weyerhaeuser Nr Company | Modified fiber, methods, and systems |
JP6317265B2 (ja) * | 2015-01-22 | 2018-04-25 | 株式会社大貴 | 分離装置、及び吸水処理材の製造方法 |
FI20155908A (fi) * | 2015-12-01 | 2017-06-02 | Outotec Finland Oy | Menetelmä ja järjestely jauhinpiirillä varustetun hienonnusprosessin ohjaamiseksi |
US10156042B2 (en) | 2015-12-29 | 2018-12-18 | International Paper Company | Modified fiber from shredded pulp sheets, methods, and systems |
SE542866C2 (en) * | 2018-04-04 | 2020-07-21 | Stora Enso Oyj | Method for manufacturing a dry-laid mat for thermoforming |
US11352748B2 (en) | 2018-07-31 | 2022-06-07 | International Paper Company | Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products |
CN111218829A (zh) * | 2018-11-27 | 2020-06-02 | 精工爱普生株式会社 | 纤维体成形方法以及纤维体成形装置 |
US11040560B2 (en) | 2018-11-27 | 2021-06-22 | Seiko Epson Corporation | Waste paper recycling apparatus and waste paper recycling method |
JP7279405B2 (ja) * | 2018-11-27 | 2023-05-23 | セイコーエプソン株式会社 | 繊維体成形方法および繊維体成形装置 |
JP7188035B2 (ja) * | 2018-11-30 | 2022-12-13 | セイコーエプソン株式会社 | 繊維体の解繊方法、解繊装置、シート製造方法、およびシート製造装置 |
EP3947810A4 (en) * | 2019-03-26 | 2022-11-30 | Resolute FP Canada, Inc. | LOOPED FIBER MAT AND METHODS OF MAKING AND USING THEREOF |
US11473242B2 (en) * | 2019-04-01 | 2022-10-18 | International Paper Company | Treated pulp and methods of making and using same |
CA3174059A1 (en) | 2020-08-24 | 2022-03-03 | Charles E. Miller | Composite having improved in-plane permeability and absorbent article having improved fluid management |
CA3171998A1 (en) | 2021-03-09 | 2022-09-15 | International Paper Company | Feminine hygiene product including composite having improved in-plane permeability |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA806352A (en) * | 1969-02-18 | Kimberly-Clark Corporation | Sanitary product with cross-linked cellulosic layer | |
US2152901A (en) * | 1936-09-05 | 1939-04-04 | F W Manning Company Ltd | Method of making filter fabric |
US2596015A (en) * | 1948-11-02 | 1952-05-06 | Archibald B Dunwody | Wood-chip preparation for digesters from unbarked logs |
US3136649A (en) * | 1961-02-23 | 1964-06-09 | Kimberly Clark Co | Manufacture of cellulosic products |
US3208626A (en) * | 1962-06-13 | 1965-09-28 | Nat Dairy Prod Corp | Container closure and package including same |
US3224926A (en) * | 1962-06-22 | 1965-12-21 | Kimberly Clark Co | Method of forming cross-linked cellulosic fibers and product thereof |
US3208676A (en) | 1963-07-15 | 1965-09-28 | Sanning C Jensen | Self-aligned multiple hammer assembly for hammermills |
US3440135A (en) * | 1965-12-13 | 1969-04-22 | Kimberly Clark Co | Process for crosslinking cellulosic fibers during gas suspension of fibers |
NL135226C (fi) * | 1966-11-09 | 1900-01-01 | ||
US3519211A (en) * | 1967-05-26 | 1970-07-07 | Procter & Gamble | Disintegration process for fibrous sheet material |
GB1437601A (en) * | 1967-11-10 | 1976-06-03 | Ici Ltd | Non-woven fabrics and a process for making them |
US3554862A (en) * | 1968-06-25 | 1971-01-12 | Riegel Textile Corp | Method for producing a fiber pulp sheet by impregnation with a long chain cationic debonding agent |
US3482788A (en) * | 1968-07-01 | 1969-12-09 | Alton S Newell | Hammer mills |
SE339616B (fi) * | 1968-12-27 | 1971-10-11 | Korsnaes Marma Ab | |
US3932209A (en) * | 1969-02-24 | 1976-01-13 | Personal Products Company | Low hemicellulose, dry crosslinked cellulosic absorbent materials |
DE1952741A1 (de) * | 1969-10-20 | 1971-05-06 | Vepa Ag | Verfahren und Maschinenanlage zum Herstellen einer Faservliesbahn auf trockenem Wege |
US3637146A (en) * | 1969-10-27 | 1972-01-25 | Kimberly Clark Co | Hammermill construction |
US3658613A (en) * | 1970-06-17 | 1972-04-25 | Personal Products Co | Absorbent products from wet cross-linked wood pulpboard and methods of making the same |
US3973291A (en) * | 1970-08-28 | 1976-08-10 | Scott Paper Company | Method for forming fibrous pads |
US3819470A (en) * | 1971-06-18 | 1974-06-25 | Scott Paper Co | Modified cellulosic fibers and method for preparation thereof |
US3825194A (en) * | 1971-09-22 | 1974-07-23 | Procter & Gamble | Apparatus for preparing airfelt |
BE789034A (fr) * | 1971-09-22 | 1973-03-20 | Procter & Gamble | Procede de desintegration d'une feuille de matiere fibreuse |
US3950218A (en) * | 1974-01-07 | 1976-04-13 | Johnson & Johnson | Method of manufacturing stabilized fluffy batts of fibers and resulting product therefrom |
US3950219A (en) * | 1974-01-07 | 1976-04-13 | Johnson & Johnson | Method of manufacturing a stabilized fluffy batt of fibers and products resulting therefrom |
US3901236A (en) * | 1974-07-29 | 1975-08-26 | Union Carbide Corp | Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation |
US3966126A (en) * | 1975-02-10 | 1976-06-29 | Kimberly-Clark Corporation | Classifying hammermill system and method of operation |
AU529570B2 (en) | 1975-08-08 | 1983-06-09 | Kimberly-Clark Corporation | Absorbent article |
US4204054A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Paper structures containing improved cross-linked cellulose fibers |
US3987968A (en) * | 1975-12-22 | 1976-10-26 | The Buckeye Cellulose Corporation | Flow-through moist pulp fiberizing device |
US4144122A (en) * | 1976-10-22 | 1979-03-13 | Berol Kemi Ab | Quaternary ammonium compounds and treatment of cellulose pulp and paper therewith |
DE2713300A1 (de) | 1977-03-25 | 1978-10-05 | Courtaulds Ltd | Verfahren zur herstellung von trockenem zellstoff |
GB2010767B (en) * | 1977-12-09 | 1982-03-31 | Soedra Skogsaegarna Ab | Method for dry-defibration of chemical chemical-mechanical and mechanical fibre pulp or mixtures theroef and fibre pulp for use in said method |
SE425512B (sv) * | 1978-07-21 | 1982-10-04 | Berol Kemi Ab | Settt for framstellning av absorberande cellulosamassa med anvendning av nonjoniska emnen och katjoniskt retentionsmedel samt medel for genomforande av settet |
DE2902457A1 (de) | 1979-01-20 | 1980-08-07 | Licentia Gmbh | Einrichtung zur erfassung der von heizkoerpern abgegebenen waermemenge |
US4241881A (en) * | 1979-07-12 | 1980-12-30 | Kimberly-Clark Corporation | Fiber separation from pulp sheet stacks |
SE443138B (sv) * | 1979-12-10 | 1986-02-17 | Berol Kemi Ab | Ytaktiv kvarter ammoniumforening samt anvendning av denna vid behandling av textil- och cellulosamaterial |
US4351699A (en) * | 1980-10-15 | 1982-09-28 | The Procter & Gamble Company | Soft, absorbent tissue paper |
SU950432A1 (ru) | 1981-01-12 | 1982-08-15 | Всесоюзный научно-исследовательский институт строительного и дорожного машиностроения | Било роторной дробилки |
SE451202C (sv) | 1981-04-03 | 1989-04-17 | Ole Axelson | Foerfarande foer framstaellning av kemimekanisk massa |
DD159148B1 (de) | 1981-05-29 | 1986-09-24 | Manfred Rauhut | Hammer fuer schlaegermuehlen |
US4572440A (en) * | 1981-06-18 | 1986-02-25 | James River-Dixie/Northern, Inc. | Fiber moisture control in the formation of dry-laid webs |
US4533507A (en) * | 1981-06-18 | 1985-08-06 | James River-Dixie/Northern, Inc. | Fiber moisture control in the formation of dry-laid webs |
US4406415A (en) * | 1981-07-06 | 1983-09-27 | Greer Jack B | Rotor assembly for hammermills |
US4600462A (en) * | 1981-09-29 | 1986-07-15 | James River/Dixie-Northern, Inc. | Incorporation of a hydrophile in fibrous webs to enhance absorbency |
WO1984000904A1 (en) | 1982-09-07 | 1984-03-15 | Norman James Peck | Hammer mills |
US4729371A (en) * | 1983-10-11 | 1988-03-08 | Minnesota Mining And Manufacturing Company | Respirator comprised of blown bicomponent fibers |
US4650127A (en) * | 1985-01-31 | 1987-03-17 | Kimberly-Clark Corporation | Method and apparatus for fiberizing fibrous sheets |
EP0225940A1 (en) | 1985-12-20 | 1987-06-24 | Maria Scamvougeras | Process for the production of disposable hygienic goods and fluff pulp for using in this process |
US4729516A (en) * | 1986-04-14 | 1988-03-08 | Williams Patent Crusher And Pulverizer Company | Fluff mill |
US4822453A (en) * | 1986-06-27 | 1989-04-18 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, crosslinked fibers |
US4889595A (en) * | 1986-06-27 | 1989-12-26 | The Procter & Gamble Cellulose Company | Process for making individualized, crosslinked fibers having reduced residuals and fibers thereof |
US4853086A (en) * | 1986-12-15 | 1989-08-01 | Weyerhaeuser Company | Hydrophilic cellulose product and method of its manufacture |
US4773903A (en) * | 1987-06-02 | 1988-09-27 | The Procter & Gamble Co. | Composite absorbent structures |
FR2619741B1 (fr) * | 1987-06-23 | 1992-09-04 | Guidat Gilbert | Installation industrielle pour la production en flux continu de parcelles ou particules stabilisees a partir de dechets de bois |
GB8717729D0 (en) * | 1987-07-27 | 1987-09-03 | Bonar Carelle Ltd | Non-woven materials |
US4935022A (en) * | 1988-02-11 | 1990-06-19 | The Procter & Gamble Company | Thin absorbent articles containing gelling agent |
DK245488D0 (da) * | 1988-05-05 | 1988-05-05 | Danaklon As | Syntetisk fiber samt fremgangsmaade til fremstilling deraf |
ZA903296B (en) * | 1989-05-26 | 1991-02-27 | Kimerly Clark Corp | Vertical wicking structures from wet crosslinked cellulose fiber structures |
US5022964A (en) * | 1989-06-06 | 1991-06-11 | The Dexter Corporation | Nonwoven fibrous web for tobacco filter |
US5190563A (en) * | 1989-11-07 | 1993-03-02 | The Proctor & Gamble Co. | Process for preparing individualized, polycarboxylic acid crosslinked fibers |
ATE134511T1 (de) * | 1989-11-07 | 1996-03-15 | Procter & Gamble | Absorbierender gegenstand aus individuell durch polycarbonsäuren vernetzten fasern |
US5137537A (en) * | 1989-11-07 | 1992-08-11 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers |
US5183707A (en) * | 1989-11-07 | 1993-02-02 | The Procter & Gamble Cellulose Company | Individualized, polycarboxylic acid crosslinked fibers |
ES2075339T3 (es) * | 1990-02-01 | 1995-10-01 | James River Corp | Fibras elasticas de alta voluminosidad mediante reticulacion de fibras de pasta de madera con acidos policarboxilicos. |
JPH06504326A (ja) * | 1990-10-31 | 1994-05-19 | ウェヤーハウザー・カンパニー | 繊維処理装置 |
US5253815A (en) * | 1990-10-31 | 1993-10-19 | Weyerhaeuser Company | Fiberizing apparatus |
-
1992
- 1992-01-13 US US07/820,323 patent/US5437418A/en not_active Expired - Lifetime
-
1993
- 1993-01-13 AU AU34705/93A patent/AU3470593A/en not_active Abandoned
- 1993-01-13 EP EP93903446A patent/EP0621916A1/en not_active Withdrawn
- 1993-01-13 CA CA002128015A patent/CA2128015A1/en not_active Abandoned
- 1993-01-13 WO PCT/US1993/000280 patent/WO1993014264A1/en not_active Application Discontinuation
-
1994
- 1994-07-12 FI FI943323A patent/FI943323A/fi not_active Application Discontinuation
-
1995
- 1995-07-31 US US08/509,401 patent/US6436231B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5437418A (en) | 1995-08-01 |
US6436231B1 (en) | 2002-08-20 |
FI943323A (fi) | 1994-09-05 |
EP0621916A1 (en) | 1994-11-02 |
WO1993014264A1 (en) | 1993-07-22 |
CA2128015A1 (en) | 1993-07-22 |
AU3470593A (en) | 1993-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI943323A0 (fi) | Menetelmä ja laite yksittäisten selluloosakuitujen verkkouttamiseksi | |
FI922854A (fi) | Menetelmä ja laite kuitujen valmistusta varten | |
FI962344A0 (fi) | Järjestelmä ja menetelmä selluloosan sisäänruiskuttamiseksi | |
FI965158A0 (fi) | Menetelmä ja laite massatuotteiden päällystämiseksi | |
FI103836B1 (fi) | Menetelmä valokuitujen seulomista ja laite menetelmän toteuttamista varten | |
FI960456A0 (fi) | Menetelmä ja laite selluloosamassan valmistamiseenMenetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituaineksen esikäsittelemiseksi käytettävän kuituaineksen esikäsittelemiseksi | |
FI955478A0 (fi) | Menetelmä ja laite suulakepuristuskyllästämistä varten | |
FI954533A0 (fi) | Selluloosakuitujen silloitusprosessi | |
FI941528A (fi) | Menetelmä ja laitteisto keveiden olefiinien valmistamiseksi | |
FI990747A (fi) | Menetelmä ja laitteisto selluloosakuitumateriaalin käsittelemiseksi | |
FI944188A (fi) | Menetelmä ja laite eri kanaville jaetun pakettivälitteisen dataliikenteen valvomista varten | |
FI945372A (fi) | Menetelmä ja laite optisen kuidun valmistamiseksi | |
FI942486A (fi) | Menetelmä ja laitteisto puutavaran kuivaamiseksi | |
FI941414A0 (fi) | Menetelmä ja laitteisto bioproteiinien valmistamiseksi | |
FI943286A0 (fi) | Menetelmä ja laitteisto mustalipeän käsittelemiseksi | |
FI953766A (fi) | Menetelmä selluloosakuitujen ristiinliittämiseksi | |
FI922635A (fi) | Tapa ja laitteisto kuitususpension käsittelemiseksi | |
FI102043B1 (fi) | Menetelmä ja järjestelmä kuidun talteenottamiseksi | |
FI96879B (fi) | Menetelmä ja laite viherlipeän käsittelemiseksi | |
FI964530A0 (fi) | Menetelmä ja laite selluloosan keittämiseksi | |
FI940639A0 (fi) | Menetelmä ja laite selluloosakuitujen erottamiseksi ligniinistä | |
FI102977B (fi) | Menetelmä ja laite kuitususpension käsittelemiseksi | |
FI964852A (fi) | Menetelmä ja laite massan retentioajan valvomiseksi automaattisesti | |
FI942857A0 (fi) | Menetelmä ja laite puun leikkaamiseksi | |
FI970123A0 (fi) | Menetelmä ja laite kuitususpensioiden lajittelemiseksi |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |