MOLDING APPARATUS FOR COMPOSITE MATERIAL MOLDED ARTICLE AND MOLDING METHOD
To provide a molding apparatus for a composite material molded article and a molding method which can improve a fluidity of a resin injected into a mold and can mold a composite material molded article quickly without causing impregnation failure.SOLUTION: A molding apparatus 100 for a composite mat...
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| creator | SHO JIYA OKAI HIROAKI |
| description | To provide a molding apparatus for a composite material molded article and a molding method which can improve a fluidity of a resin injected into a mold and can mold a composite material molded article quickly without causing impregnation failure.SOLUTION: A molding apparatus 100 for a composite material molded article 20 includes a relatively openable and closable mold 110 forming a cavity 140 having an inner shape conforming to an outer shape of the composite material molded article, and a resin injection part 150 for injecting a resin 22 into a cavity. The molding apparatus further includes a slide mold 160 provided slidably in the mold and capable of changing a size of a cross section of a flow passage of a part of the flow passage through which an injected resin flows. The slide mold is held at a position where a size of the cross section of the flow path is enlarged when resin is injected by the resin injection part.SELECTED DRAWING: Figure 4A
【課題】成形型内に注入した樹脂の流動性を改善でき、複合材料成形品を迅速かつ含浸不良を発生させることなく成形し得る複合材料成形品の成形装置、および成形方法を提供する。【解決手段】複合材料成形品２０の成形装置１００は、複合材料成形品の外形形状に合致した内面形状のキャビティ１４０を形成する相対的に開閉自在な成形型１１０と、キャビティ内に樹脂２２を注入する樹脂注入部１５０と、を有する。成形装置はさらに、成形型にスライド移動自在に設けられ、注入された樹脂が流れる流路の一部の流路断面の大きさを変更自在なスライド型１６０を有する。スライド型は、樹脂注入部によって樹脂を注入するときに、流路断面の大きさを拡大する位置に保持される。【選択図】図４Ａ |
| format | Patent |
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【課題】成形型内に注入した樹脂の流動性を改善でき、複合材料成形品を迅速かつ含浸不良を発生させることなく成形し得る複合材料成形品の成形装置、および成形方法を提供する。【解決手段】複合材料成形品２０の成形装置１００は、複合材料成形品の外形形状に合致した内面形状のキャビティ１４０を形成する相対的に開閉自在な成形型１１０と、キャビティ内に樹脂２２を注入する樹脂注入部１５０と、を有する。成形装置はさらに、成形型にスライド移動自在に設けられ、注入された樹脂が流れる流路の一部の流路断面の大きさを変更自在なスライド型１６０を有する。スライド型は、樹脂注入部によって樹脂を注入するときに、流路断面の大きさを拡大する位置に保持される。【選択図】図４Ａ</description><language>eng ; jpn</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; 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=20190117&DB=EPODOC&CC=JP&NR=2019006001A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190117&DB=EPODOC&CC=JP&NR=2019006001A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHO JIYA</creatorcontrib><creatorcontrib>OKAI HIROAKI</creatorcontrib><title>MOLDING APPARATUS FOR COMPOSITE MATERIAL MOLDED ARTICLE AND MOLDING METHOD</title><description>To provide a molding apparatus for a composite material molded article and a molding method which can improve a fluidity of a resin injected into a mold and can mold a composite material molded article quickly without causing impregnation failure.SOLUTION: A molding apparatus 100 for a composite material molded article 20 includes a relatively openable and closable mold 110 forming a cavity 140 having an inner shape conforming to an outer shape of the composite material molded article, and a resin injection part 150 for injecting a resin 22 into a cavity. The molding apparatus further includes a slide mold 160 provided slidably in the mold and capable of changing a size of a cross section of a flow passage of a part of the flow passage through which an injected resin flows. The slide mold is held at a position where a size of the cross section of the flow path is enlarged when resin is injected by the resin injection part.SELECTED DRAWING: Figure 4A
【課題】成形型内に注入した樹脂の流動性を改善でき、複合材料成形品を迅速かつ含浸不良を発生させることなく成形し得る複合材料成形品の成形装置、および成形方法を提供する。【解決手段】複合材料成形品２０の成形装置１００は、複合材料成形品の外形形状に合致した内面形状のキャビティ１４０を形成する相対的に開閉自在な成形型１１０と、キャビティ内に樹脂２２を注入する樹脂注入部１５０と、を有する。成形装置はさらに、成形型にスライド移動自在に設けられ、注入された樹脂が流れる流路の一部の流路断面の大きさを変更自在なスライド型１６０を有する。スライド型は、樹脂注入部によって樹脂を注入するときに、流路断面の大きさを拡大する位置に保持される。【選択図】図４Ａ</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>eNrjZPDy9fdx8fRzV3AMCHAMcgwJDVZw8w9ScPb3DfAP9gxxVfB1DHEN8nT0UQApdHVRcAwK8XT2cVVw9HNRgOn1dQ3x8HfhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoaWBgZmBgaGjsZEKQIAswwtpg</recordid><startdate>20190117</startdate><enddate>20190117</enddate><creator>SHO JIYA</creator><creator>OKAI HIROAKI</creator><scope>EVB</scope></search><sort><creationdate>20190117</creationdate><title>MOLDING APPARATUS FOR COMPOSITE MATERIAL MOLDED ARTICLE AND MOLDING METHOD</title><author>SHO JIYA ; OKAI HIROAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019006001A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>SHO JIYA</creatorcontrib><creatorcontrib>OKAI HIROAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHO JIYA</au><au>OKAI HIROAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MOLDING APPARATUS FOR COMPOSITE MATERIAL MOLDED ARTICLE AND MOLDING METHOD</title><date>2019-01-17</date><risdate>2019</risdate><abstract>To provide a molding apparatus for a composite material molded article and a molding method which can improve a fluidity of a resin injected into a mold and can mold a composite material molded article quickly without causing impregnation failure.SOLUTION: A molding apparatus 100 for a composite material molded article 20 includes a relatively openable and closable mold 110 forming a cavity 140 having an inner shape conforming to an outer shape of the composite material molded article, and a resin injection part 150 for injecting a resin 22 into a cavity. The molding apparatus further includes a slide mold 160 provided slidably in the mold and capable of changing a size of a cross section of a flow passage of a part of the flow passage through which an injected resin flows. The slide mold is held at a position where a size of the cross section of the flow path is enlarged when resin is injected by the resin injection part.SELECTED DRAWING: Figure 4A
【課題】成形型内に注入した樹脂の流動性を改善でき、複合材料成形品を迅速かつ含浸不良を発生させることなく成形し得る複合材料成形品の成形装置、および成形方法を提供する。【解決手段】複合材料成形品２０の成形装置１００は、複合材料成形品の外形形状に合致した内面形状のキャビティ１４０を形成する相対的に開閉自在な成形型１１０と、キャビティ内に樹脂２２を注入する樹脂注入部１５０と、を有する。成形装置はさらに、成形型にスライド移動自在に設けられ、注入された樹脂が流れる流路の一部の流路断面の大きさを変更自在なスライド型１６０を有する。スライド型は、樹脂注入部によって樹脂を注入するときに、流路断面の大きさを拡大する位置に保持される。【選択図】図４Ａ</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 | MOLDING APPARATUS FOR COMPOSITE MATERIAL MOLDED ARTICLE AND MOLDING METHOD |
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