METHOD AND INSTALLATION FOR PRODUCING A FIBER-REINFORCED PLASTIC COMPONENT
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United States of America Patent
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Dec 3, 2015
app pub date -
Oct 25, 2013
filing date -
Oct 29, 2012
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Abstract
A method for producing a fiber-reinforced plastic component including: cutting individual fiber mats to size; stacking multiple fiber mats to form a fiber semifinished product outside or inside a molding tool, which comprises at least two tool parts; performing a preform process to produce a fiber preform of the plastic component; and performing an RTM process to produce a main form of the plastic component. The method is distinguished by application and/or introduction, which is before, simultaneous, and/or after, of an at least partially circumferential sealant material, which is suitable for use as a sealant, to individual, multiple, and/or all fiber mats and/or the fiber semifinished product; wherein the application and/or the introduction of sealant material is performed such that at latest before the performance of the RTM process in a particularly completely circumferential edge region of the fiber preform, all fiber pores and intermediate spaces therein are closed by the sealant material.
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