Europa-List Digest Archive

Tue 08/15/23


Total Messages Posted: 9



Today's Message Index:
----------------------
 
     1. 07:17 AM - Painting wings (n7188u)
     2. 07:34 AM - Re: Painting wings (Alan Twigg)
     3. 08:07 AM - Re: Painting wings (Pete)
     4. 08:27 AM - Re: Painting wings (n7188u)
     5. 08:54 AM - Re: Re: Painting wings (Pete)
     6. 08:55 AM - Re: Re: Painting wings (Pete)
     7. 08:59 AM - Re: Re: Painting wings (Bud Yerly)
     8. 09:19 AM - Re: Re: Painting wings (Pete)
     9. 11:19 AM - Re: Painting wings (n7188u)
 
 
 


Message 1


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    Time: 07:17:21 AM PST US
    Subject: Painting wings
    From: "n7188u" <chmgarb@gmail.com>
    Hello Europa friends, I am working on prepping my wings for painting. Progress is very slow because of the record heats. To the point I am doing blocking and priming but will probably hold back on final top coat until October comes and temperatures drop a little. But I was curious how some of you have setup the winds for painting. I primed them two years ago by setting the wing on a sawhorse at the wing root at the spar and another midway in the aileron well, leading edge up and trailing edge down with a wood block in the aileron well supporting the tip end of the wing. this worked well but I was told it is better to spray the wing horizontal, which I agree. The problem with that idea is how to hold the tip of the wing up. I have a wingtip mounted light so could drill a larger hole were the light mounting plate is located and put a pin there. But I am concerned about the strength of the tip to be able to hold the wing. Any experiences out there? BTW, I am OK with spraying the parts with the surfaces vertical. I have painted all control surfaces that way to practice and prepare for the wings and fuselage. Also, it forces you to be more efficient and spray thinner coats hence less weight. But curious about how people have dealt with this. Chris Read this topic online here: http://forums.matronics.com/viewtopic.php?p=511272#511272


    Message 2


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    Time: 07:34:43 AM PST US
    From: Alan Twigg <alan.twigg775@gmail.com>
    Subject: Re: Painting wings
    I had fitted the tie down mod and built a frame that screwed into this fitting. We did however paint the wings horizontal. Alan Twigg Motorglider G-GIWT Sent from my iPad > On 15 Aug 2023, at 15:23, n7188u <chmgarb@gmail.com> wrote: > > > Hello Europa friends, > > I am working on prepping my wings for painting. Progress is very slow because of the record heats. To the point I am doing blocking and priming but will probably hold back on final top coat until October comes and temperatures drop a little. > > But I was curious how some of you have setup the winds for painting. I primed them two years ago by setting the wing on a sawhorse at the wing root at the spar and another midway in the aileron well, leading edge up and trailing edge down with a wood block in the aileron well supporting the tip end of the wing. this worked well but I was told it is better to spray the wing horizontal, which I agree. > > The problem with that idea is how to hold the tip of the wing up. I have a wingtip mounted light so could drill a larger hole were the light mounting plate is located and put a pin there. But I am concerned about the strength of the tip to be able to hold the wing. > > Any experiences out there? > > BTW, I am OK with spraying the parts with the surfaces vertical. I have painted all control surfaces that way to practice and prepare for the wings and fuselage. Also, it forces you to be more efficient and spray thinner coats hence less weight. > > But curious about how people have dealt with this. > > Chris > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=511272#511272 > > > > > > > > >


    Message 3


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    Time: 08:07:15 AM PST US
    From: Pete <peterz@zutrasoft.com>
    Subject: Re: Painting wings
    Troy manor added tip tubes to his classic wings and made custom height adjus table rolling stands that simply plug in for rigging and any wing work (i as sume also for painting). Work fantastic! -peteZ The only (poor) pic i have of them. Button covered hole: > On Aug 15, 2023, at 10:32 AM, n7188u <chmgarb@gmail.com> wrote: > > > Hello Europa friends, > > I am working on prepping my wings for painting. Progress is very slow beca use of the record heats. To the point I am doing blocking and priming but wi ll probably hold back on final top coat until October comes and temperatures drop a little. > > But I was curious how some of you have setup the winds for painting. I pri med them two years ago by setting the wing on a sawhorse at the wing root at the spar and another midway in the aileron well, leading edge up and traili ng edge down with a wood block in the aileron well supporting the tip end of the wing. this worked well but I was told it is better to spray the wing ho rizontal, which I agree. > > The problem with that idea is how to hold the tip of the wing up. I have a wingtip mounted light so could drill a larger hole were the light mounting p late is located and put a pin there. But I am concerned about the strength o f the tip to be able to hold the wing. > > Any experiences out there? > > BTW, I am OK with spraying the parts with the surfaces vertical. I have pa inted all control surfaces that way to practice and prepare for the wings an d fuselage. Also, it forces you to be more efficient and spray thinner coats hence less weight. > > But curious about how people have dealt with this. > > Chris > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=511272#511272 > > > > > > ========================== ========= ========================== ========= ========================== ========= ========================== ========= ========================== ========= > > >


    Message 4


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    Time: 08:27:42 AM PST US
    Subject: Re: Painting wings
    From: "n7188u" <chmgarb@gmail.com>
    Thanks Alan and Pete for good ideas. Since I built my wing with no tiedown mod too late for that. But the hole is intriguing. Pete, do you know if this is just a hole and relies on the strength of the tip alone or is there any structure inside to support the wing weight? I guess since you mentioned a tube, this tube probably extends to the outer most rib which would help distribute the load. I wonder if just a hole would be enough. The wing is not really that heavy at the tip. I do have an aluminum plate for the wingtip light so that would at least distribute the bearing load a bit around the hole. But not sure the wingtip alone is enough to hold the load. Can't remember if the spar extended into the tip. I would assume it stops at the outer rib. Chris Read this topic online here: http://forums.matronics.com/viewtopic.php?p=511275#511275


    Message 5


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    Time: 08:54:13 AM PST US
    From: Pete <peterz@zutrasoft.com>
    Subject: Re: Painting wings
    Hi Chris, Build pics at the hangar, and im laid up for a week from surgery.will check then tho (likely too late fer ya) Cheers, Pete > On Aug 15, 2023, at 11:35 AM, n7188u <chmgarb@gmail.com> wrote: > > > Thanks Alan and Pete for good ideas. > > Since I built my wing with no tiedown mod too late for that. But the hole is intriguing. Pete, do you know if this is just a hole and relies on the strength of the tip alone or is there any structure inside to support the wing weight? > > I guess since you mentioned a tube, this tube probably extends to the outer most rib which would help distribute the load. > > I wonder if just a hole would be enough. The wing is not really that heavy at the tip. I do have an aluminum plate for the wingtip light so that would at least distribute the bearing load a bit around the hole. But not sure the wingtip alone is enough to hold the load. Can't remember if the spar extended into the tip. I would assume it stops at the outer rib. > > Chris > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=511275#511275 > > > > > > > > >


    Message 6


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    Time: 08:55:34 AM PST US
    From: Pete <peterz@zutrasoft.com>
    Subject: Re: Painting wings
    Note, mine are foam classic wings.. Cheers, PeteZ > On Aug 15, 2023, at 11:35 AM, n7188u <chmgarb@gmail.com> wrote: > > > Thanks Alan and Pete for good ideas. > > Since I built my wing with no tiedown mod too late for that. But the hole is intriguing. Pete, do you know if this is just a hole and relies on the strength of the tip alone or is there any structure inside to support the wing weight? > > I guess since you mentioned a tube, this tube probably extends to the outer most rib which would help distribute the load. > > I wonder if just a hole would be enough. The wing is not really that heavy at the tip. I do have an aluminum plate for the wingtip light so that would at least distribute the bearing load a bit around the hole. But not sure the wingtip alone is enough to hold the load. Can't remember if the spar extended into the tip. I would assume it stops at the outer rib. > > Chris > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=511275#511275 > > > > > > > > >


    Message 7


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    Time: 08:59:14 AM PST US
    From: Bud Yerly <budyerly@msn.com>
    Subject: Re: Painting wings
    Chris, I've painted flat and vertical. I like flat and letting it dry but it take s too long. My painter and I simply clamped the spar firmly to a low six inch wide sawh orse so it would stay vertical, and I fitted a 2-foot piece of 3/4 ply into the aileron slot and made a couple of legs extending down to get the heigh t and angle right. We found it easier to paint around than the tip tube an d was a throw away when finished. The wide top saw horse was easy to safel y clamp the spar securely. I originally ripped and angle cut a form fitted 2x4 that was perfectly fit and we could screw in through the aileron hinge screw holes. However, it w as lost somewhere in the shop, so when the first ply support above was agai n lost, we just ripped some ply to fit from floor to slot and put a couple vertical end triangles to keep it vertical and stable. The painters prefer red that for fast setup going from prime to seal then topcoating. 4 clamps and a 4 foot square piece of ply was faster than waiting for me to install a tube support on wings that didn't have any pre built supports. Bud Yerly Get Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ From: owner-europa-list-server@matronics.com <owner-europa-list-server@matr onics.com> on behalf of n7188u <chmgarb@gmail.com> Sent: Tuesday, August 15, 2023 11:27:23 AM Subject: Europa-List: Re: Painting wings Thanks Alan and Pete for good ideas. Since I built my wing with no tiedown mod too late for that. But the hole i s intriguing. Pete, do you know if this is just a hole and relies on the st rength of the tip alone or is there any structure inside to support the win g weight? I guess since you mentioned a tube, this tube probably extends to the outer most rib which would help distribute the load. I wonder if just a hole would be enough. The wing is not really that heavy at the tip. I do have an aluminum plate for the wingtip light so that would at least distribute the bearing load a bit around the hole. But not sure t he wingtip alone is enough to hold the load. Can't remember if the spar ext ended into the tip. I would assume it stops at the outer rib. Chris Read this topic online here: https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fforums.ma tronics.com%2Fviewtopic.php%3Fp%3D511275%23511275&data=05%7C01%7C%7Ca7785 6589428412de5e908db9da4e209%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C63 8277103726353583%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMz IiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ZEY3qC9QcFQEp6e8er 2L%2FTbq6IuvTZrQ%2FBhEWbDazEA%3D&reserved=0<http://forums.matronics.com/v iewtopic.php?p=511275#511275> %2Fwww.matronics.com%2FNavigator%3FEuropa-List&data=05%7C01%7C%7Ca7785658 9428412de5e908db9da4e209%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C63827 7103726353583%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiL CJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=B7%2BxiYhEMY%2Ble6EyJ FpOiCj9WoN1s97ClZ32S7EaXiE%3D&reserved=0<http://www.matronics.com/Navigat or?Europa-List> %2Fforums.matronics.com%2F&data=05%7C01%7C%7Ca77856589428412de5e908db9da4 e209%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638277103726353583%7CUnkn own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXV CI6Mn0%3D%7C3000%7C%7C%7C&sdata=3Iw8%2FASkU58om3Q9BF5hMatZsaHd4WX5Q1eYyT% 2BaMMk%3D&reserved=0<http://forums.matronics.com/> %2Fwiki.matronics.com%2F&data=05%7C01%7C%7Ca77856589428412de5e908db9da4e2 09%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638277103726353583%7CUnknow n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI 6Mn0%3D%7C3000%7C%7C%7C&sdata=l2DPUVz64bfXZRpy7xdnfI5pTfxwabyjv2kdFPIMFuM %3D&reserved=0<http://wiki.matronics.com/> F%2Fmatronics.com%2Fcontribution&data=05%7C01%7C%7Ca77856589428412de5e908 db9da4e209%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C638277103726353583% 7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWw iLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=WJ6A1VxyFYNmV1SkO%2FdPfBwzwto833oxH tJGuL6vMzc%3D&reserved=0<https://matronics.com/contribution>


    Message 8


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    Time: 09:19:33 AM PST US
    From: Pete <peterz@zutrasoft.com>
    Subject: Re: Painting wings
    --- MIME Errors - No Plain-Text Section Found --- A message with no text/plain MIME section was received. The entire body of the message was removed. Please resend the email using Plain Text formatting. HOTMAIL is notorious for only including an HTML section in their client's default configuration. If you're using HOTMAIL, please see your email application's settings and switch to a default mail option that uses "Plain Text". --- MIME Errors No Plain-Text Section Found ---


    Message 9


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    Time: 11:19:56 AM PST US
    Subject: Re: Painting wings
    From: "n7188u" <chmgarb@gmail.com>
    Once again, thanks for the replies. Bud: What I did two years ago to prime the wings was exactly what you describe (and you can see in the picture). And it worked well. I did use another sawhorse at the aileron location and a piece of 2x4 into the aileron well. I have learned the technique to paint on vertical surfaces, and you have to with the fuselage anyway, so not too bad. It is just a bit more stressful because there is such a miniscule line between a little too dry and sagging (but not run). Imron and Durathane were a little more thixotropic in that regards and held up better. The paint I am using is a bit unforgiving. But I got it, albeit with a slight dry application. Pete: I thought about figuring a way to mount the wing cantilever. It would be great but require a bit of weight to keep balanced. I think I am just going to do the vertical painting. But curious to learn what people have done to do this. Chris Read this topic online here: http://forums.matronics.com/viewtopic.php?p=511280#511280




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