Polyethylenschäume mit geringer dynamischer Steifigkeit
Verfahren zur Herstellung einer bahnförmigen Trittschalldämmung aus Polyethylen mit einem Raumgewicht kleiner 50 kg pro Kubikmeter und mit teilweise offenen Zellen, wobei verschiedene Polyethylenschaumschichten zu der bahnförmigen Trittschalldämmung miteinander verbunden werden und wobei die Polyeth...
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description | Verfahren zur Herstellung einer bahnförmigen Trittschalldämmung aus Polyethylen mit einem Raumgewicht kleiner 50 kg pro Kubikmeter und mit teilweise offenen Zellen, wobei verschiedene Polyethylenschaumschichten zu der bahnförmigen Trittschalldämmung miteinander verbunden werden und wobei die Polyethylenschaumschichten teilweise durch Nadelung perforiert und teilweise nicht perforiert sind, wobei die Schichtdicke perforierter Schichten 4 bis 10 mm, die Schichtdicke nicht perforierter Schichten 2 bis 7 mm, die Zellgröße der Schaumschichten 0,5 bis 4 mm, die Perforationsstellenzahl pro Quadratzentimeter 5 bis 20, und der Perforationsdurchmesser 0,2 bis 2 mm beträgt.
The foam density is not >50kg/cu m and the foam has partly open cells. The foam is manufactured as a multi-layer sheet or strip and each layer has a different amount of open cells. Open cells are created in the foam layers using a perforation tool with a diameter of 0.2-2mm, preferably 0.5-1.5mm. Perforation density is 5-20, preferably 8-12 per sq cm. In a preferred construction one layer is perforated and the other remains unperforated. Perforated layers are 4-10mm, preferably 6-8mm, thick. Non-perforated layer thickness is 2-7mm, preferably 4-6mm. Foam layers may be laid on top of each other with one layer offset from the other so that stepped edges are created for creating joints without increasing thickness. The stepped edge breadth can be 2-15cm, preferably 5-7cm. |
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The foam density is not >50kg/cu m and the foam has partly open cells. The foam is manufactured as a multi-layer sheet or strip and each layer has a different amount of open cells. Open cells are created in the foam layers using a perforation tool with a diameter of 0.2-2mm, preferably 0.5-1.5mm. Perforation density is 5-20, preferably 8-12 per sq cm. In a preferred construction one layer is perforated and the other remains unperforated. Perforated layers are 4-10mm, preferably 6-8mm, thick. Non-perforated layer thickness is 2-7mm, preferably 4-6mm. Foam layers may be laid on top of each other with one layer offset from the other so that stepped edges are created for creating joints without increasing thickness. The stepped edge breadth can be 2-15cm, preferably 5-7cm.</description><language>ger</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; BUILDING ; CEILINGS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS ; FIXED CONSTRUCTIONS ; FLOORS ; GENERAL BUILDING CONSTRUCTIONS ; GENERAL PROCESSES OF COMPOUNDING ; INSULATION OR OTHER PROTECTION OF BUILDINGS ; 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 ; PERFORMING OPERATIONS ; ROOFS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WALLS, e.g. PARTITIONS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING-UP</subject><creationdate>2013</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=20131031&DB=EPODOC&CC=DE&NR=102004018550B4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131031&DB=EPODOC&CC=DE&NR=102004018550B4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RETSCH, WOLFGANG</creatorcontrib><title>Polyethylenschäume mit geringer dynamischer Steifigkeit</title><description>Verfahren zur Herstellung einer bahnförmigen Trittschalldämmung aus Polyethylen mit einem Raumgewicht kleiner 50 kg pro Kubikmeter und mit teilweise offenen Zellen, wobei verschiedene Polyethylenschaumschichten zu der bahnförmigen Trittschalldämmung miteinander verbunden werden und wobei die Polyethylenschaumschichten teilweise durch Nadelung perforiert und teilweise nicht perforiert sind, wobei die Schichtdicke perforierter Schichten 4 bis 10 mm, die Schichtdicke nicht perforierter Schichten 2 bis 7 mm, die Zellgröße der Schaumschichten 0,5 bis 4 mm, die Perforationsstellenzahl pro Quadratzentimeter 5 bis 20, und der Perforationsdurchmesser 0,2 bis 2 mm beträgt.
The foam density is not >50kg/cu m and the foam has partly open cells. The foam is manufactured as a multi-layer sheet or strip and each layer has a different amount of open cells. Open cells are created in the foam layers using a perforation tool with a diameter of 0.2-2mm, preferably 0.5-1.5mm. Perforation density is 5-20, preferably 8-12 per sq cm. In a preferred construction one layer is perforated and the other remains unperforated. Perforated layers are 4-10mm, preferably 6-8mm, thick. Non-perforated layer thickness is 2-7mm, preferably 4-6mm. Foam layers may be laid on top of each other with one layer offset from the other so that stepped edges are created for creating joints without increasing thickness. The stepped edge breadth can be 2-15cm, preferably 5-7cm.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>BUILDING</subject><subject>CEILINGS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FLOORS</subject><subject>GENERAL BUILDING CONSTRUCTIONS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>INSULATION OR OTHER PROTECTION OF BUILDINGS</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>PERFORMING OPERATIONS</subject><subject>ROOFS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>WALLS, e.g. PARTITIONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAIyM-pTC3JqMxJzStOzji8pDQ3VSE3s0QhPbUoMw9IKKRU5iXmZgLlgOzgktTMtMz07NTMEh4G1rTEnOJUXijNzaDq5hri7KGbWpAfn1pckJicmpdaEu_iamhgZGBgYmBoYWpq4GRiTKw6AEAoMUo</recordid><startdate>20131031</startdate><enddate>20131031</enddate><creator>RETSCH, WOLFGANG</creator><scope>EVB</scope></search><sort><creationdate>20131031</creationdate><title>Polyethylenschäume mit geringer dynamischer Steifigkeit</title><author>RETSCH, WOLFGANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE102004018550B43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>2013</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>BUILDING</topic><topic>CEILINGS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FLOORS</topic><topic>GENERAL BUILDING CONSTRUCTIONS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>INSULATION OR OTHER PROTECTION OF BUILDINGS</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>PERFORMING OPERATIONS</topic><topic>ROOFS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>WALLS, e.g. PARTITIONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>RETSCH, WOLFGANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RETSCH, WOLFGANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polyethylenschäume mit geringer dynamischer Steifigkeit</title><date>2013-10-31</date><risdate>2013</risdate><abstract>Verfahren zur Herstellung einer bahnförmigen Trittschalldämmung aus Polyethylen mit einem Raumgewicht kleiner 50 kg pro Kubikmeter und mit teilweise offenen Zellen, wobei verschiedene Polyethylenschaumschichten zu der bahnförmigen Trittschalldämmung miteinander verbunden werden und wobei die Polyethylenschaumschichten teilweise durch Nadelung perforiert und teilweise nicht perforiert sind, wobei die Schichtdicke perforierter Schichten 4 bis 10 mm, die Schichtdicke nicht perforierter Schichten 2 bis 7 mm, die Zellgröße der Schaumschichten 0,5 bis 4 mm, die Perforationsstellenzahl pro Quadratzentimeter 5 bis 20, und der Perforationsdurchmesser 0,2 bis 2 mm beträgt.
The foam density is not >50kg/cu m and the foam has partly open cells. The foam is manufactured as a multi-layer sheet or strip and each layer has a different amount of open cells. Open cells are created in the foam layers using a perforation tool with a diameter of 0.2-2mm, preferably 0.5-1.5mm. Perforation density is 5-20, preferably 8-12 per sq cm. In a preferred construction one layer is perforated and the other remains unperforated. Perforated layers are 4-10mm, preferably 6-8mm, thick. Non-perforated layer thickness is 2-7mm, preferably 4-6mm. Foam layers may be laid on top of each other with one layer offset from the other so that stepped edges are created for creating joints without increasing thickness. The stepped edge breadth can be 2-15cm, preferably 5-7cm.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BUILDING CEILINGS CHEMISTRY COMPOSITIONS BASED THEREON FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL PROCESSES OF COMPOUNDING INSULATION OR OTHER PROTECTION OF BUILDINGS 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 PERFORMING OPERATIONS ROOFS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WALLS, e.g. PARTITIONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP |
title | Polyethylenschäume mit geringer dynamischer Steifigkeit |
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