MULTILAYER FILM, PROCESS OF MAKING THE SAME, VACUUM PACKAGE AND PROCESS OF MAKING SAID PACKAGE
It is described a multilayer film for packaging, optionally for vacuum packaging, the multilayer film having a first external surface destined to contact a product hosted in the package and a second external surface opposite to the first external surface, wherein the multilayer film comprises a ther...
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| creator | FORLONI, Roberto STOCKLEY, Henry Walker III |
| description | It is described a multilayer film for packaging, optionally for vacuum packaging, the multilayer film having a first external surface destined to contact a product hosted in the package and a second external surface opposite to the first external surface, wherein the multilayer film comprises a thermoplastic mono or multilayer base layer (B), a thermoplastic heat-sealable layer (A) adhered to the base layer (B), and microparticles incorporated in the heat-sealable layer (A) and in the mono or multilayer base layer (B); the microparticles are positioned and configured to confer to the first external surface of the multilayer film a Mean Roughness Depth (Rz) of at least 4.5 µm, measured according to ISO4287. A package and a process of packaging using the above multilayer film are also disclosed.
Est décrit, un film multicouche pour emballage, éventuellement pour emballage sous vide, le film multicouche ayant une première surface externe destinée à entrer en contact avec un produit logé dans l'emballage et une seconde surface externe opposée à la première surface externe, le film multicouche comprenant une couche de base thermoplastique mono ou multicouche (B), une couche thermoplastique thermosoudable (A) collée à la couche de base (B), et des microparticules incorporées dans la couche thermoscellable (A) et dans la couche de base mono ou multicouche (B) ; les microparticules étant positionnées et conçues pour conférer à la première surface externe du film multicouche une profondeur de rugosité moyenne (Rz) d'au moins 4,5 µm, mesurée selon la norme ISO4287. Sont également divulgués, un emballage et un procédé d'emballage mettant en œuvre le film multicouche ci-dessus. |
| format | Patent |
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Est décrit, un film multicouche pour emballage, éventuellement pour emballage sous vide, le film multicouche ayant une première surface externe destinée à entrer en contact avec un produit logé dans l'emballage et une seconde surface externe opposée à la première surface externe, le film multicouche comprenant une couche de base thermoplastique mono ou multicouche (B), une couche thermoplastique thermosoudable (A) collée à la couche de base (B), et des microparticules incorporées dans la couche thermoscellable (A) et dans la couche de base mono ou multicouche (B) ; les microparticules étant positionnées et conçues pour conférer à la première surface externe du film multicouche une profondeur de rugosité moyenne (Rz) d'au moins 4,5 µm, mesurée selon la norme ISO4287. Sont également divulgués, un emballage et un procédé d'emballage mettant en œuvre le film multicouche ci-dessus.</description><language>eng ; fre</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; 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 ; GENERAL PROCESSES OF COMPOUNDING ; HANDLING THIN OR FILAMENTARY MATERIAL ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; STORING ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WORKING-UP</subject><creationdate>2023</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=20230817&DB=EPODOC&CC=WO&NR=2023152647A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230817&DB=EPODOC&CC=WO&NR=2023152647A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FORLONI, Roberto</creatorcontrib><creatorcontrib>STOCKLEY, Henry Walker III</creatorcontrib><title>MULTILAYER FILM, PROCESS OF MAKING THE SAME, VACUUM PACKAGE AND PROCESS OF MAKING SAID PACKAGE</title><description>It is described a multilayer film for packaging, optionally for vacuum packaging, the multilayer film having a first external surface destined to contact a product hosted in the package and a second external surface opposite to the first external surface, wherein the multilayer film comprises a thermoplastic mono or multilayer base layer (B), a thermoplastic heat-sealable layer (A) adhered to the base layer (B), and microparticles incorporated in the heat-sealable layer (A) and in the mono or multilayer base layer (B); the microparticles are positioned and configured to confer to the first external surface of the multilayer film a Mean Roughness Depth (Rz) of at least 4.5 µm, measured according to ISO4287. A package and a process of packaging using the above multilayer film are also disclosed.
Est décrit, un film multicouche pour emballage, éventuellement pour emballage sous vide, le film multicouche ayant une première surface externe destinée à entrer en contact avec un produit logé dans l'emballage et une seconde surface externe opposée à la première surface externe, le film multicouche comprenant une couche de base thermoplastique mono ou multicouche (B), une couche thermoplastique thermosoudable (A) collée à la couche de base (B), et des microparticules incorporées dans la couche thermoscellable (A) et dans la couche de base mono ou multicouche (B) ; les microparticules étant positionnées et conçues pour conférer à la première surface externe du film multicouche une profondeur de rugosité moyenne (Rz) d'au moins 4,5 µm, mesurée selon la norme ISO4287. Sont également divulgués, un emballage et un procédé d'emballage mettant en œuvre le film multicouche ci-dessus.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</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>GENERAL PROCESSES OF COMPOUNDING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>STORING</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIjzDfUJ8fRxjHQNUnDz9PHVUQgI8nd2DQ5W8HdT8HX09vRzVwjxcFUIdvR11VEIc3QODfVVCHB09nZ0d1Vw9HPBojzY0dMFpoSHgTUtMac4lRdKczMou7mGOHvophbkx6cWFyQmp-allsSH-xsZGBkbmhqZmZg7GhoTpwoAgD8y9w</recordid><startdate>20230817</startdate><enddate>20230817</enddate><creator>FORLONI, Roberto</creator><creator>STOCKLEY, Henry Walker III</creator><scope>EVB</scope></search><sort><creationdate>20230817</creationdate><title>MULTILAYER FILM, PROCESS OF MAKING THE SAME, VACUUM PACKAGE AND PROCESS OF MAKING SAID PACKAGE</title><author>FORLONI, Roberto ; STOCKLEY, Henry Walker III</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023152647A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</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>GENERAL PROCESSES OF COMPOUNDING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>STORING</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>FORLONI, Roberto</creatorcontrib><creatorcontrib>STOCKLEY, Henry Walker III</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FORLONI, Roberto</au><au>STOCKLEY, Henry Walker III</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTILAYER FILM, PROCESS OF MAKING THE SAME, VACUUM PACKAGE AND PROCESS OF MAKING SAID PACKAGE</title><date>2023-08-17</date><risdate>2023</risdate><abstract>It is described a multilayer film for packaging, optionally for vacuum packaging, the multilayer film having a first external surface destined to contact a product hosted in the package and a second external surface opposite to the first external surface, wherein the multilayer film comprises a thermoplastic mono or multilayer base layer (B), a thermoplastic heat-sealable layer (A) adhered to the base layer (B), and microparticles incorporated in the heat-sealable layer (A) and in the mono or multilayer base layer (B); the microparticles are positioned and configured to confer to the first external surface of the multilayer film a Mean Roughness Depth (Rz) of at least 4.5 µm, measured according to ISO4287. A package and a process of packaging using the above multilayer film are also disclosed.
Est décrit, un film multicouche pour emballage, éventuellement pour emballage sous vide, le film multicouche ayant une première surface externe destinée à entrer en contact avec un produit logé dans l'emballage et une seconde surface externe opposée à la première surface externe, le film multicouche comprenant une couche de base thermoplastique mono ou multicouche (B), une couche thermoplastique thermosoudable (A) collée à la couche de base (B), et des microparticules incorporées dans la couche thermoscellable (A) et dans la couche de base mono ou multicouche (B) ; les microparticules étant positionnées et conçues pour conférer à la première surface externe du film multicouche une profondeur de rugosité moyenne (Rz) d'au moins 4,5 µm, mesurée selon la norme ISO4287. Sont également divulgués, un emballage et un procédé d'emballage mettant en œuvre le film multicouche ci-dessus.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON 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 GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP |
| title | MULTILAYER FILM, PROCESS OF MAKING THE SAME, VACUUM PACKAGE AND PROCESS OF MAKING SAID PACKAGE |
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