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Pinholes are not a problem. Infusing the resing fills all voids, even under
high vacuum. Unlike hand layup vacuum bag, high vacuums can pull resin into the bleeder, and result in pinholes. You may not completely fill the weave on the surface, depending on vacuum level. You can always reduce vacuum near the end of infuson to get a higher resin ratio. -- Steve G 281-376-2682 Houston, Texas Remove the 'NS' from my email address to reply. "Ernest Christley" wrote in message ... Steve wrote: This can be a problem, but is easily avoided. My web site shows an injection technique that I used when I started. Since I have changed my infusion strategies. However, the feeder line as you see it could leave a lump or impression in the surface. The way I do it now, there is no problems. Check my web site again in a week or so, as I plan on updating it soon with some new pictures. I've got it bookmarked and will keep checking back. The wings of the Delta are fiberglass, and are laid up on a flat surface and then mated to the ribs. You basically have an 8'x8' triangle that has to be wetted out at once. A technique that could eliminate the hurry and provide better results would be a godsend. Do you have any problems with pinholes? -- ----Because I can---- http://www.ernest.isa-geek.org/ ------------------------ |
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