METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT
A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fi...
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| creator | LARSSON, Ove WEST, Grant PATTRICK, Mark LITTEN, Neil Anthony FAWCUS, Philip HARTLEY, Matthew HÖGBLOM, Olle WELSH, Craig MORDUE, Adrian DUNLOP, Stuart |
| description | A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fibres are fed into a flow of air for transporting the cellulose fibres to the at least one shaping element by means of the flow of air as carrying medium for the cellulose fibres; arranging the loose and separated cellulose fibres onto a three-dimensional surface of the at least one shaping element by means of the flow of air for air-forming at least one three-dimensional body of cellulose fibres; dry-forming the cellulose product into a three-dimensional compressed fibre structure by pressing and heating at least one three-dimensional body of cellulose fibres in a forming mould with a forming pressure in the range of 1-600 MPa and with a forming temperature in the range of 60-300 °C
L'invention concerne un procédé de formation à sec d'un produit cellulosique à partir de fibres de cellulose dans une unité de formation de produit et une unité de formation de produit, l'unité de formation de produit comprenant au moins un élément de mise en forme et un moule de formation. Des fibres de cellulose lâches et séparées sont fournies et les fibres de cellulose lâches et séparées sont introduites dans un flux d'air pour transporter les fibres de cellulose vers le ou les éléments de mise en forme au moyen du flux d'air en tant que milieu de transport pour les fibres de cellulose ; disposer les fibres de cellulose lâches et séparées sur une surface tridimensionnelle du ou des éléments de mise en forme au moyen du flux d'air pour former en air au moins un corps tridimensionnel de fibres de cellulose ; former à sec le produit cellulosique en une structure de fibre comprimée tridimensionnelle en pressant et en chauffant au moins un corps tridimensionnel de fibres de cellulose dans un moule de formation avec une pression de formation dans la plage de 1 à 600 MPa et avec une température de formation dans la plage de 60 à 300° C. |
| format | Patent |
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L'invention concerne un procédé de formation à sec d'un produit cellulosique à partir de fibres de cellulose dans une unité de formation de produit et une unité de formation de produit, l'unité de formation de produit comprenant au moins un élément de mise en forme et un moule de formation. Des fibres de cellulose lâches et séparées sont fournies et les fibres de cellulose lâches et séparées sont introduites dans un flux d'air pour transporter les fibres de cellulose vers le ou les éléments de mise en forme au moyen du flux d'air en tant que milieu de transport pour les fibres de cellulose ; disposer les fibres de cellulose lâches et séparées sur une surface tridimensionnelle du ou des éléments de mise en forme au moyen du flux d'air pour former en air au moins un corps tridimensionnel de fibres de cellulose ; former à sec le produit cellulosique en une structure de fibre comprimée tridimensionnelle en pressant et en chauffant au moins un corps tridimensionnel de fibres de cellulose dans un moule de formation avec une pression de formation dans la plage de 1 à 600 MPa et avec une température de formation dans la plage de 60 à 300° C.</description><language>eng ; fre</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; HANDLING THIN OR FILAMENTARY MATERIAL ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS ; MAKING GRANULES OR PREFORMS ; MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL ; NAILING OR STAPLING MACHINES IN GENERAL ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED ; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; STORING ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241003&DB=EPODOC&CC=WO&NR=2024199966A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241003&DB=EPODOC&CC=WO&NR=2024199966A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LARSSON, Ove</creatorcontrib><creatorcontrib>WEST, Grant</creatorcontrib><creatorcontrib>PATTRICK, Mark</creatorcontrib><creatorcontrib>LITTEN, Neil Anthony</creatorcontrib><creatorcontrib>FAWCUS, Philip</creatorcontrib><creatorcontrib>HARTLEY, Matthew</creatorcontrib><creatorcontrib>HÖGBLOM, Olle</creatorcontrib><creatorcontrib>WELSH, Craig</creatorcontrib><creatorcontrib>MORDUE, Adrian</creatorcontrib><creatorcontrib>DUNLOP, Stuart</creatorcontrib><title>METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT</title><description>A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fibres are fed into a flow of air for transporting the cellulose fibres to the at least one shaping element by means of the flow of air as carrying medium for the cellulose fibres; arranging the loose and separated cellulose fibres onto a three-dimensional surface of the at least one shaping element by means of the flow of air for air-forming at least one three-dimensional body of cellulose fibres; dry-forming the cellulose product into a three-dimensional compressed fibre structure by pressing and heating at least one three-dimensional body of cellulose fibres in a forming mould with a forming pressure in the range of 1-600 MPa and with a forming temperature in the range of 60-300 °C
L'invention concerne un procédé de formation à sec d'un produit cellulosique à partir de fibres de cellulose dans une unité de formation de produit et une unité de formation de produit, l'unité de formation de produit comprenant au moins un élément de mise en forme et un moule de formation. Des fibres de cellulose lâches et séparées sont fournies et les fibres de cellulose lâches et séparées sont introduites dans un flux d'air pour transporter les fibres de cellulose vers le ou les éléments de mise en forme au moyen du flux d'air en tant que milieu de transport pour les fibres de cellulose ; disposer les fibres de cellulose lâches et séparées sur une surface tridimensionnelle du ou des éléments de mise en forme au moyen du flux d'air pour former en air au moins un corps tridimensionnel de fibres de cellulose ; former à sec le produit cellulosique en une structure de fibre comprimée tridimensionnelle en pressant et en chauffant au moins un corps tridimensionnel de fibres de cellulose dans un moule de formation avec une pression de formation dans la plage de 1 à 600 MPa et avec une température de formation dans la plage de 60 à 300° C.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</subject><subject>MAKING GRANULES OR PREFORMS</subject><subject>MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL</subject><subject>NAILING OR STAPLING MACHINES IN GENERAL</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</subject><subject>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>STORING</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZCjxdQ3x8HdRcPMPUnAJitQF0r6efu4Kzq4-PqE-_sGuCgFB_i6hziHBCm5B_r5I4m6eTkGuwQqefgqOMDUKMN2hfp4hCo5-LjikeBhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJfLi_kYGRiaGlpaWZmaOhMXGqAJvDOeY</recordid><startdate>20241003</startdate><enddate>20241003</enddate><creator>LARSSON, Ove</creator><creator>WEST, Grant</creator><creator>PATTRICK, Mark</creator><creator>LITTEN, Neil Anthony</creator><creator>FAWCUS, Philip</creator><creator>HARTLEY, Matthew</creator><creator>HÖGBLOM, Olle</creator><creator>WELSH, Craig</creator><creator>MORDUE, Adrian</creator><creator>DUNLOP, Stuart</creator><scope>EVB</scope></search><sort><creationdate>20241003</creationdate><title>METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT</title><author>LARSSON, Ove ; WEST, Grant ; PATTRICK, Mark ; LITTEN, Neil Anthony ; FAWCUS, Philip ; HARTLEY, Matthew ; HÖGBLOM, Olle ; WELSH, Craig ; MORDUE, Adrian ; DUNLOP, Stuart</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024199966A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2024</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</topic><topic>MAKING GRANULES OR PREFORMS</topic><topic>MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL</topic><topic>NAILING OR STAPLING MACHINES IN GENERAL</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</topic><topic>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>STORING</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>LARSSON, Ove</creatorcontrib><creatorcontrib>WEST, Grant</creatorcontrib><creatorcontrib>PATTRICK, Mark</creatorcontrib><creatorcontrib>LITTEN, Neil Anthony</creatorcontrib><creatorcontrib>FAWCUS, Philip</creatorcontrib><creatorcontrib>HARTLEY, Matthew</creatorcontrib><creatorcontrib>HÖGBLOM, Olle</creatorcontrib><creatorcontrib>WELSH, Craig</creatorcontrib><creatorcontrib>MORDUE, Adrian</creatorcontrib><creatorcontrib>DUNLOP, Stuart</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LARSSON, Ove</au><au>WEST, Grant</au><au>PATTRICK, Mark</au><au>LITTEN, Neil Anthony</au><au>FAWCUS, Philip</au><au>HARTLEY, Matthew</au><au>HÖGBLOM, Olle</au><au>WELSH, Craig</au><au>MORDUE, Adrian</au><au>DUNLOP, Stuart</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT</title><date>2024-10-03</date><risdate>2024</risdate><abstract>A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fibres are fed into a flow of air for transporting the cellulose fibres to the at least one shaping element by means of the flow of air as carrying medium for the cellulose fibres; arranging the loose and separated cellulose fibres onto a three-dimensional surface of the at least one shaping element by means of the flow of air for air-forming at least one three-dimensional body of cellulose fibres; dry-forming the cellulose product into a three-dimensional compressed fibre structure by pressing and heating at least one three-dimensional body of cellulose fibres in a forming mould with a forming pressure in the range of 1-600 MPa and with a forming temperature in the range of 60-300 °C
L'invention concerne un procédé de formation à sec d'un produit cellulosique à partir de fibres de cellulose dans une unité de formation de produit et une unité de formation de produit, l'unité de formation de produit comprenant au moins un élément de mise en forme et un moule de formation. Des fibres de cellulose lâches et séparées sont fournies et les fibres de cellulose lâches et séparées sont introduites dans un flux d'air pour transporter les fibres de cellulose vers le ou les éléments de mise en forme au moyen du flux d'air en tant que milieu de transport pour les fibres de cellulose ; disposer les fibres de cellulose lâches et séparées sur une surface tridimensionnelle du ou des éléments de mise en forme au moyen du flux d'air pour former en air au moins un corps tridimensionnel de fibres de cellulose ; former à sec le produit cellulosique en une structure de fibre comprimée tridimensionnelle en pressant et en chauffant au moins un corps tridimensionnel de fibres de cellulose dans un moule de formation avec une pression de formation dans la plage de 1 à 600 MPa et avec une température de formation dans la plage de 60 à 300° C.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MAKING GRANULES OR PREFORMS MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL NAILING OR STAPLING MACHINES IN GENERAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL |
| title | METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT |
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