SYSTEM AND METHOD FOR PRODUCING A FOAMED POLYMER
A system for producing a foamed polymer comprises: - a first mixer (140) for mixing at least two reaction components that react with one another to obtain a reaction mixture that reacts to form a polymer, wherein at least one of the reaction components also comprises a supercritical fluid; - a foami...
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| creator | FRAHM, Andreas MOERS, Stephan HAHN, Christian HEINZ, Paul |
| description | A system for producing a foamed polymer comprises: - a first mixer (140) for mixing at least two reaction components that react with one another to obtain a reaction mixture that reacts to form a polymer, wherein at least one of the reaction components also comprises a supercritical fluid; - a foaming mould (200), which is connected to the first mixer (140), is suitable for receiving the reaction mixture and has a first volume (210) that is available for receiving the reaction mixture, wherein the first volume (210) is variable. The foaming mould (200) comprises a movable seal (300), which delimits the first volume (210) at least on one side. The system comprises a movable delimiter (310), which is arranged on the side of the seal (300) opposite from the first volume (210), is not connected to the seal (300) and the position of which can be varied by means of a positioning unit (320), wherein the positioning unit (320) is designed to carry out instructions of a control unit (400) and which can be positioned in such a way as to block or allow a movement of the seal (300) that corresponds to an enlargement of the first volume (210) in dependence on the instructions of the control unit (400); the control unit (400) is designed to transmit instructions to the positioning unit (320) in dependence on at least one parameter of a reaction mixture located in the first volume (210). |
| format | Patent |
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The foaming mould (200) comprises a movable seal (300), which delimits the first volume (210) at least on one side. The system comprises a movable delimiter (310), which is arranged on the side of the seal (300) opposite from the first volume (210), is not connected to the seal (300) and the position of which can be varied by means of a positioning unit (320), wherein the positioning unit (320) is designed to carry out instructions of a control unit (400) and which can be positioned in such a way as to block or allow a movement of the seal (300) that corresponds to an enlargement of the first volume (210) in dependence on the instructions of the control unit (400); the control unit (400) is designed to transmit instructions to the positioning unit (320) in dependence on at least one parameter of a reaction mixture located in the first volume (210).</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2019</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=20190605&DB=EPODOC&CC=EP&NR=3490772A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190605&DB=EPODOC&CC=EP&NR=3490772A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FRAHM, Andreas</creatorcontrib><creatorcontrib>MOERS, Stephan</creatorcontrib><creatorcontrib>HAHN, Christian</creatorcontrib><creatorcontrib>HEINZ, Paul</creatorcontrib><title>SYSTEM AND METHOD FOR PRODUCING A FOAMED POLYMER</title><description>A system for producing a foamed polymer comprises: - a first mixer (140) for mixing at least two reaction components that react with one another to obtain a reaction mixture that reacts to form a polymer, wherein at least one of the reaction components also comprises a supercritical fluid; - a foaming mould (200), which is connected to the first mixer (140), is suitable for receiving the reaction mixture and has a first volume (210) that is available for receiving the reaction mixture, wherein the first volume (210) is variable. The foaming mould (200) comprises a movable seal (300), which delimits the first volume (210) at least on one side. The system comprises a movable delimiter (310), which is arranged on the side of the seal (300) opposite from the first volume (210), is not connected to the seal (300) and the position of which can be varied by means of a positioning unit (320), wherein the positioning unit (320) is designed to carry out instructions of a control unit (400) and which can be positioned in such a way as to block or allow a movement of the seal (300) that corresponds to an enlargement of the first volume (210) in dependence on the instructions of the control unit (400); the control unit (400) is designed to transmit instructions to the positioning unit (320) in dependence on at least one parameter of a reaction mixture located in the first volume (210).</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAIjgwOcfVVcPRzUfB1DfHwd1Fw8w9SCAjydwl19vRzV3AE8h19XV0UAvx9In1dg3gYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxrgLGJpYG5uZGjoTERSgDSmSW_</recordid><startdate>20190605</startdate><enddate>20190605</enddate><creator>FRAHM, Andreas</creator><creator>MOERS, Stephan</creator><creator>HAHN, Christian</creator><creator>HEINZ, Paul</creator><scope>EVB</scope></search><sort><creationdate>20190605</creationdate><title>SYSTEM AND METHOD FOR PRODUCING A FOAMED POLYMER</title><author>FRAHM, Andreas ; MOERS, Stephan ; HAHN, Christian ; HEINZ, Paul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3490772A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>FRAHM, Andreas</creatorcontrib><creatorcontrib>MOERS, Stephan</creatorcontrib><creatorcontrib>HAHN, Christian</creatorcontrib><creatorcontrib>HEINZ, Paul</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FRAHM, Andreas</au><au>MOERS, Stephan</au><au>HAHN, Christian</au><au>HEINZ, Paul</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM AND METHOD FOR PRODUCING A FOAMED POLYMER</title><date>2019-06-05</date><risdate>2019</risdate><abstract>A system for producing a foamed polymer comprises: - a first mixer (140) for mixing at least two reaction components that react with one another to obtain a reaction mixture that reacts to form a polymer, wherein at least one of the reaction components also comprises a supercritical fluid; - a foaming mould (200), which is connected to the first mixer (140), is suitable for receiving the reaction mixture and has a first volume (210) that is available for receiving the reaction mixture, wherein the first volume (210) is variable. The foaming mould (200) comprises a movable seal (300), which delimits the first volume (210) at least on one side. The system comprises a movable delimiter (310), which is arranged on the side of the seal (300) opposite from the first volume (210), is not connected to the seal (300) and the position of which can be varied by means of a positioning unit (320), wherein the positioning unit (320) is designed to carry out instructions of a control unit (400) and which can be positioned in such a way as to block or allow a movement of the seal (300) that corresponds to an enlargement of the first volume (210) in dependence on the instructions of the control unit (400); the control unit (400) is designed to transmit instructions to the positioning unit (320) in dependence on at least one parameter of a reaction mixture located in the first volume (210).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | SYSTEM AND METHOD FOR PRODUCING A FOAMED POLYMER |
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