RESIN WELDING METHOD
PROBLEM TO BE SOLVED: To provide a resin welding method which can surely prevent the occurrence of damage caused by an excessive heat input in a region to be welded. SOLUTION: Since the sectional shape of laser beams L perpendicular to an optical axis OA is annular in the laser beam incidence side e...
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| creator | OMIYA TAKENORI MATSUMOTO SATOSHI ISOBE YOSHIO |
| description | PROBLEM TO BE SOLVED: To provide a resin welding method which can surely prevent the occurrence of damage caused by an excessive heat input in a region to be welded. SOLUTION: Since the sectional shape of laser beams L perpendicular to an optical axis OA is annular in the laser beam incidence side end part R1 of the region R to be welded, the occurrence of damage (bubbling, clouding, firing, etc.) by an excessive heat input in the irradiation region central part of the laser beams L in the laser beam incidence side end part R1 of the region R and its vicinity is prevented. Since the laser beams L diverge in the region R, the excessive heat input into resin members 5 and 6 are suppressed, and the resin members 5 and 6 are melted properly in the entire region of the region R. COPYRIGHT: (C)2010,JPO&INPIT |
| format | Patent |
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SOLUTION: Since the sectional shape of laser beams L perpendicular to an optical axis OA is annular in the laser beam incidence side end part R1 of the region R to be welded, the occurrence of damage (bubbling, clouding, firing, etc.) by an excessive heat input in the irradiation region central part of the laser beams L in the laser beam incidence side end part R1 of the region R and its vicinity is prevented. Since the laser beams L diverge in the region R, the excessive heat input into resin members 5 and 6 are suppressed, and the resin members 5 and 6 are melted properly in the entire region of the region R. COPYRIGHT: (C)2010,JPO&INPIT</description><language>eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2010</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=20100107&DB=EPODOC&CC=JP&NR=2010000622A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100107&DB=EPODOC&CC=JP&NR=2010000622A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OMIYA TAKENORI</creatorcontrib><creatorcontrib>MATSUMOTO SATOSHI</creatorcontrib><creatorcontrib>ISOBE YOSHIO</creatorcontrib><title>RESIN WELDING METHOD</title><description>PROBLEM TO BE SOLVED: To provide a resin welding method which can surely prevent the occurrence of damage caused by an excessive heat input in a region to be welded. SOLUTION: Since the sectional shape of laser beams L perpendicular to an optical axis OA is annular in the laser beam incidence side end part R1 of the region R to be welded, the occurrence of damage (bubbling, clouding, firing, etc.) by an excessive heat input in the irradiation region central part of the laser beams L in the laser beam incidence side end part R1 of the region R and its vicinity is prevented. Since the laser beams L diverge in the region R, the excessive heat input into resin members 5 and 6 are suppressed, and the resin members 5 and 6 are melted properly in the entire region of the region R. 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SOLUTION: Since the sectional shape of laser beams L perpendicular to an optical axis OA is annular in the laser beam incidence side end part R1 of the region R to be welded, the occurrence of damage (bubbling, clouding, firing, etc.) by an excessive heat input in the irradiation region central part of the laser beams L in the laser beam incidence side end part R1 of the region R and its vicinity is prevented. Since the laser beams L diverge in the region R, the excessive heat input into resin members 5 and 6 are suppressed, and the resin members 5 and 6 are melted properly in the entire region of the region R. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | RESIN WELDING METHOD |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-08T19%3A32%3A27IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=OMIYA%20TAKENORI&rft.date=2010-01-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2010000622A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |