METAL PART INSERT MOLDING METHOD FOR THERMOPLASTIC RESIN AND MOLD FOR THE SAME
PROBLEM TO BE SOLVED: To reduce the molding cycle and increase the heating efficiency in molding a metal part integrally with a thermoplastic resin and obtain a high-accuracy integrated molding stably.SOLUTION: A metal part insert molding method for a thermoplastic resin includes an insert step of i...
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| creator | YAJIMA TOSHITSUGU KUWABARA TOMOHIKO |
| description | PROBLEM TO BE SOLVED: To reduce the molding cycle and increase the heating efficiency in molding a metal part integrally with a thermoplastic resin and obtain a high-accuracy integrated molding stably.SOLUTION: A metal part insert molding method for a thermoplastic resin includes an insert step of inserting a metal part into a cavity 33 formed between a first mold 2 and a second mold 3, with the first mold 2 and/or the second mold 3 provided with an IH coil 35 or 65 and the first mold 2 provided with an elastic member 22 at a position in contact with a metal part 10 in the first mold 2, a mold clamping step of clamping the first and second molds, a resin supply step of supplying an unhardened thermosetting resin 45 into the cavity, a heating step of electrifying a current through the IH coil to heat the metal part itself or through an intervening member 70 composed of a ferromagnetic material so as to heat the metal part to a temperature equal to or higher than the hardening temperature of the thermosetting resin and a hardening step of hardening the thermosetting resin by heating the metal part. A mold for the molding is also provided. |
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A mold for the molding is also provided.</description><language>eng</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>2014</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=20140929&DB=EPODOC&CC=JP&NR=2014180759A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140929&DB=EPODOC&CC=JP&NR=2014180759A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAJIMA TOSHITSUGU</creatorcontrib><creatorcontrib>KUWABARA TOMOHIKO</creatorcontrib><title>METAL PART INSERT MOLDING METHOD FOR THERMOPLASTIC RESIN AND MOLD FOR THE SAME</title><description>PROBLEM TO BE SOLVED: To reduce the molding cycle and increase the heating efficiency in molding a metal part integrally with a thermoplastic resin and obtain a high-accuracy integrated molding stably.SOLUTION: A metal part insert molding method for a thermoplastic resin includes an insert step of inserting a metal part into a cavity 33 formed between a first mold 2 and a second mold 3, with the first mold 2 and/or the second mold 3 provided with an IH coil 35 or 65 and the first mold 2 provided with an elastic member 22 at a position in contact with a metal part 10 in the first mold 2, a mold clamping step of clamping the first and second molds, a resin supply step of supplying an unhardened thermosetting resin 45 into the cavity, a heating step of electrifying a current through the IH coil to heat the metal part itself or through an intervening member 70 composed of a ferromagnetic material so as to heat the metal part to a temperature equal to or higher than the hardening temperature of the thermosetting resin and a hardening step of hardening the thermosetting resin by heating the metal part. A mold for the molding is also provided.</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>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDzdQ1x9FEIcAwKUfD0C3YFUr7-Pi6efu4KQBkPfxcFN_8ghRAP1yBf_wAfx-AQT2eFINdgTz8FRz8XsFKYAoVgR19XHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmJyal1oS7xVgZGBoYmhhYG5q6WhMlCIAV28usQ</recordid><startdate>20140929</startdate><enddate>20140929</enddate><creator>YAJIMA TOSHITSUGU</creator><creator>KUWABARA TOMOHIKO</creator><scope>EVB</scope></search><sort><creationdate>20140929</creationdate><title>METAL PART INSERT MOLDING METHOD FOR THERMOPLASTIC RESIN AND MOLD FOR THE SAME</title><author>YAJIMA TOSHITSUGU ; KUWABARA TOMOHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2014180759A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</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>YAJIMA TOSHITSUGU</creatorcontrib><creatorcontrib>KUWABARA TOMOHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAJIMA TOSHITSUGU</au><au>KUWABARA TOMOHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METAL PART INSERT MOLDING METHOD FOR THERMOPLASTIC RESIN AND MOLD FOR THE SAME</title><date>2014-09-29</date><risdate>2014</risdate><abstract>PROBLEM TO BE SOLVED: To reduce the molding cycle and increase the heating efficiency in molding a metal part integrally with a thermoplastic resin and obtain a high-accuracy integrated molding stably.SOLUTION: A metal part insert molding method for a thermoplastic resin includes an insert step of inserting a metal part into a cavity 33 formed between a first mold 2 and a second mold 3, with the first mold 2 and/or the second mold 3 provided with an IH coil 35 or 65 and the first mold 2 provided with an elastic member 22 at a position in contact with a metal part 10 in the first mold 2, a mold clamping step of clamping the first and second molds, a resin supply step of supplying an unhardened thermosetting resin 45 into the cavity, a heating step of electrifying a current through the IH coil to heat the metal part itself or through an intervening member 70 composed of a ferromagnetic material so as to heat the metal part to a temperature equal to or higher than the hardening temperature of the thermosetting resin and a hardening step of hardening the thermosetting resin by heating the metal part. A mold for the molding is also provided.</abstract><oa>free_for_read</oa></addata></record> |
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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 | METAL PART INSERT MOLDING METHOD FOR THERMOPLASTIC RESIN AND MOLD FOR THE SAME |
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