COMPATIBLE CARRIER FOR SECONDARY TOUGHENING
A process for manufacturing a composite article, which include combining a nonwoven mat of extruded fibers with one or more layers of fabrics to form a preform, and injecting the preform with a liquid thermosetting resin. The extruded fibers are formed by combining and extruding a thermoplastic carr...
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| creator | MCGRAIL, Patrick, Terence PONSOLLE, Dominique BLACKBURN, Robert BAIDAK, Alexandre, A |
| description | A process for manufacturing a composite article, which include combining a nonwoven mat of extruded fibers with one or more layers of fabrics to form a preform, and injecting the preform with a liquid thermosetting resin. The extruded fibers are formed by combining and extruding a thermoplastic carrier material with a toughening material within a predetermined temperature range. The carrier material is immiscible with the toughening material, and the toughening material is encapsulated within the carrier material. The carrier material is at least partially soluble in the thermosetting resin within a predetermined temperature range, and the toughening material is insoluble in the thermosetting resin during a cure cycle. A preform having at least one nonwoven mat of extruded fibers is also disclosed. |
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The extruded fibers are formed by combining and extruding a thermoplastic carrier material with a toughening material within a predetermined temperature range. The carrier material is immiscible with the toughening material, and the toughening material is encapsulated within the carrier material. The carrier material is at least partially soluble in the thermosetting resin within a predetermined temperature range, and the toughening material is insoluble in the thermosetting resin during a cure cycle. A preform having at least one nonwoven mat of extruded fibers is also disclosed.</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING-UP</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=20190220&DB=EPODOC&CC=EP&NR=2637840B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190220&DB=EPODOC&CC=EP&NR=2637840B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MCGRAIL, Patrick, Terence</creatorcontrib><creatorcontrib>PONSOLLE, Dominique</creatorcontrib><creatorcontrib>BLACKBURN, Robert</creatorcontrib><creatorcontrib>BAIDAK, Alexandre, A</creatorcontrib><title>COMPATIBLE CARRIER FOR SECONDARY TOUGHENING</title><description>A process for manufacturing a composite article, which include combining a nonwoven mat of extruded fibers with one or more layers of fabrics to form a preform, and injecting the preform with a liquid thermosetting resin. 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| language | eng ; fre ; ger |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP |
| title | COMPATIBLE CARRIER FOR SECONDARY TOUGHENING |
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