<font face="arial" size="3"><p style="margin:0;padding:0;font-family: arial; font-size: 12pt; word-wrap: break-word;">Wow.. Carbon Fiber for Cheap anyone?<br /><a href="https://www.banggood.com/3K-200gsm-20cm-Plain-Weave-Carbon-Fiber-Cloth-Fabric-3060150cm-p-1082144.html">https://www.banggood.com/3K-200gsm-20cm-Plain-Weave-Carbon-Fiber-Cloth-Fabric-3060150cm-p-1082144.html</a></p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 12pt; word-wrap: break-word;">20cm x 150cm for $7!</p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 12pt; word-wrap: break-word;">Tweeks</p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 12pt; word-wrap: break-word;">On Sunday, February 10, 2019 10:50pm, "Thomas Tweeks Weeks" <tom@theweeks.org> said:<br /><br /></p>
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<p style="margin:0;padding:0;font-family: arial; font-size: 12pt; word-wrap: break-word;">> Bob.. I never got a complete answer from you the other night at B&B before I had<br />> to leave... which layers to use for doing an ON-Rocket, tip-to-tip, multi-layer<br />> carbon fiber vacuum bag for my 5.5" Black Brant.<br />> <br />> I want a glass smooth peel ply, but also want to extract excess epoxy (West<br />> Systems), so I assume I need perforated peel?<br />> <br />> I THINK I know SOME of the supplies below are close to what I'm looking for..<br />> <br />> Perforated, Release Film or Peel-Ply?:<br />> https://www.fibreglast.com/product/low-temperature-release-film-1580/Vacuum_Bagging_Films_Peel_Ply_Tapes<br />> <br />> Breather/Bleeder Cloth:<br />> https://www.fibreglast.com/product/Breather_and_Bleeder_579/Vacuum_Bagging_Films_Peel_Ply_Tapes<br />> <br />> Stretch Bagging Film:<br />> https://www.fibreglast.com/product/stretchlon-200-bagging-film-1678/Vacuum_Bagging_Films_Peel_Ply_Tapes<br />> <br />> And since I'm sealing it around 1/4 of the fincan at a time.. There was some type<br />> of sealing tape/clay stuff (like sticky-tac).. was there a brand or link you can<br />> gimme? Or was it their "yellow" or "gray" bagging leak tape?<br />> <br />> Also.. if I'm using a shop vac and/or a harbor freight vacuum machine.. what do I<br />> need for an interface nipple (or "vacuum breech unit"?)to attach the hose to?<br />> Do you get a good enough seal to have a passive on/off valve above the breech to<br />> you don't have to run the vacuum for hours?<br />> <br />> Thanks...<br />> <br />> Tweeks<br />> p.s. for those who have never seen this done.. it's how you get a super strong,<br />> very light fiberglass or carbon fiber fin layup. Here's a video of the mechanics..<br />> though this isn't a tip-to-tip fin job.. it's the same process.<br />> https://www.youtube.com/watch?v=5jSwx_EkJgM<br />> <br />> <br />> <br />> On Wednesday, February 6, 2019 4:37pm, "Thomas Tweeks Weeks"<br />> <tom@theweeks.org> said:<br />> <br />> > Hey all.. I have a couple of projects that I need to do some fiberglassing<br />> and<br />> > carbonfiberrrring.. and was wondering what folks used for good results on<br />> doing<br />> > both unmounted fin as well as on-rocket baggging (since one of my big rockets<br />> that<br />> > needs tip-to-tip CFings is already assembled).<br />> ><br />> > You guys use a shop vac and an on/off valve to lock the vacuum, or do you use<br />> a<br />> > real vacuum pump like from HFreight? (or a combination)<br />> ><br />> > What are you preferred layers of peel ply (for glass-like finish, but stull<br />> pull<br />> > excess epoxy out)?<br />> ><br />> > What about additional breather/bleeder and bagging film preferences?<br />> ><br />> > just looking through all the options:<br />> > https://www.fibreglast.com/category/Vacuum_Bagging_Films_Peel_Ply_Tapes<br />> ><br />> ><br />> > Tweeks<br />> ><br />> ><br />> > _______________________________________________<br />> > NRVR-Members mailing list<br />> > NRVR-Members@mail.nrvr.org<br />> > http://server2.nrvr.org/mailman/listinfo/nrvr-members<br />> ><br />> <br />> <br />> </p>
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