Resin film manufacturing apparatus and resin film manufacturing method
The present invention provides a film manufacturing apparatus capable of suppressing the generation of thickness unevenness of a resin film by suppressing the generation of an overall air flow in a molding unit. An apparatus (1) for manufacturing a resin film is provided with a molding unit (20) for...
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| creator | YAMASHITA, YUJI TAGUMA, KOUJI OMAE, MICHIHIRO IKENAGA, HIROAKI UENO, TOSHIAKI FUJISAWA, KENICHI |
| description | The present invention provides a film manufacturing apparatus capable of suppressing the generation of thickness unevenness of a resin film by suppressing the generation of an overall air flow in a molding unit. An apparatus (1) for manufacturing a resin film is provided with a molding unit (20) for molding a resin into a film shape, and the molding unit (20) comprises: a mold (30) having a discharge port (31) for extruding a molten resin (101) into a film shape; a casting roller (42) which is disposed below the mold (30) and cools and solidifies the molten resin (101) discharged from the discharge port (31); cooling rollers (43, 44) and a stripping roller (45) which are arranged on the downstream side of the casting roller (42) and are in contact with the resin film (102) cooled by the casting roller (42); a cover (50) and a windproof plate (60) that are disposed on the upstream side of the casting roller (42); and a windproof plate (70) disposed below the peeling roller (45). |
| format | Patent |
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An apparatus (1) for manufacturing a resin film is provided with a molding unit (20) for molding a resin into a film shape, and the molding unit (20) comprises: a mold (30) having a discharge port (31) for extruding a molten resin (101) into a film shape; a casting roller (42) which is disposed below the mold (30) and cools and solidifies the molten resin (101) discharged from the discharge port (31); cooling rollers (43, 44) and a stripping roller (45) which are arranged on the downstream side of the casting roller (42) and are in contact with the resin film (102) cooled by the casting roller (42); a cover (50) and a windproof plate (60) that are disposed on the upstream side of the casting roller (42); and a windproof plate (70) disposed below the peeling roller (45).</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; 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>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=20230116&DB=EPODOC&CC=TW&NR=202302317A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230116&DB=EPODOC&CC=TW&NR=202302317A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMASHITA, YUJI</creatorcontrib><creatorcontrib>TAGUMA, KOUJI</creatorcontrib><creatorcontrib>OMAE, MICHIHIRO</creatorcontrib><creatorcontrib>IKENAGA, HIROAKI</creatorcontrib><creatorcontrib>UENO, TOSHIAKI</creatorcontrib><creatorcontrib>FUJISAWA, KENICHI</creatorcontrib><title>Resin film manufacturing apparatus and resin film manufacturing method</title><description>The present invention provides a film manufacturing apparatus capable of suppressing the generation of thickness unevenness of a resin film by suppressing the generation of an overall air flow in a molding unit. 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An apparatus (1) for manufacturing a resin film is provided with a molding unit (20) for molding a resin into a film shape, and the molding unit (20) comprises: a mold (30) having a discharge port (31) for extruding a molten resin (101) into a film shape; a casting roller (42) which is disposed below the mold (30) and cools and solidifies the molten resin (101) discharged from the discharge port (31); cooling rollers (43, 44) and a stripping roller (45) which are arranged on the downstream side of the casting roller (42) and are in contact with the resin film (102) cooled by the casting roller (42); a cover (50) and a windproof plate (60) that are disposed on the upstream side of the casting roller (42); and a windproof plate (70) disposed below the peeling roller (45).</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES 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 | Resin film manufacturing apparatus and resin film manufacturing method |
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