Phil Cooke Posted December 11, 2021 Share Posted December 11, 2021 Sorry to hear your news Dirk, I wish both you and Diana a quick recovery - I'm afraid we caught it too last month, the kids bringing it back in from primary school - so hard to manage with the little ones. Thankfully with the double jab it was no worse than a head cold with headaches. Stay strong and well. Your fantastic fuselage will be there waiting for you when you safely return to the shop. Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted December 13, 2021 Author Share Posted December 13, 2021 Thanks all !! @ Paul : I had Pfizer twice... No guarantee right ??!!??? While i'm still not 100% , i have to do something or i will go crazy from boredom !? I started with cleaning the new fuselage. After de-moulding there's still a film of pva that needs to be washed away with water. I made a (long) list of things to do , and on top are the rudders and wings. Before i start these , and shelf the fuse , i need to know if everything fits .(Hathes,nose cone , tail cone ,thrust tube) No problem with the nose and tail cone , Just some sanding to get even seams. The hatches require a little more work...I realize just now , i made a mistake here...I can solve it , but it's a mistake. When i was making the plugs for the hatches (and their openings in the fuse) , i didn't take the thickness of the paint into account...this resulted in hathes who are a little oversized.I can use them after a serious trim ,but it's far from perfect.When the time comes to paint them , they will "grow "again !! The best solution is..make new moulds for the hatches ,but first i'll try to "tape" (or even double tape ) the flanges of the moulds. This way i "win"the thickness of the tape.(smaller hatches) They fit for now (unpainted )but they don't "drop" in place... On to the thrust tube : I cleared the exhaust openings with the dremel with some reserve to enlarge... After a dry fit one side... i'm very pleased ! Thesame for the left side . The best fit i could ask for !! Thanks again Andy for the perfect plug ! Glueing the tube in is for later , after the former for the rudder support is fitted. That's it for today !? 3 Quote Link to comment Share on other sites More sharing options...
Murat Kece 1 Posted December 13, 2021 Share Posted December 13, 2021 ??????? Quote Link to comment Share on other sites More sharing options...
Ron Gray Posted December 13, 2021 Share Posted December 13, 2021 Dirk, you've just got to be well pleased with those results, despite the thickness of tape interfering! Quote Link to comment Share on other sites More sharing options...
John Stainforth Posted December 13, 2021 Share Posted December 13, 2021 On 10/12/2021 at 22:27, dirk tinck said: Thanks for the comments all ! This must be the first time i did not see my workshop for 3 days in a row !!...Thanks to , Yes... Covid. The virus has finally got me , and my wife Diana...We think we got it from the grandchildren. We both have mild symptons but work is out of order. Ten days quarantine now ... I hope i'm over this soon and can restart working !! No work , no pay ! Keep safe ! Dirk Best wishes for a rapid recovery! If it's any consolation, I would vote for you as the AMOTY! Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted December 13, 2021 Author Share Posted December 13, 2021 Thanks John ! I'm afraid you've lost me there...? Quote Link to comment Share on other sites More sharing options...
john stones 1 - Moderator Posted December 13, 2021 Share Posted December 13, 2021 Aero Modeller of the year ? 1 Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted December 13, 2021 Author Share Posted December 13, 2021 Aaahhhaaa !! Oh waaw! i'm honored , but i just want to fly my plane of choice , and i want to make it myself ! Quote Link to comment Share on other sites More sharing options...
John Stainforth Posted December 13, 2021 Share Posted December 13, 2021 Yes, Aero Modeller Of The Year! Quote Link to comment Share on other sites More sharing options...
McG 6969 Posted December 14, 2021 Share Posted December 14, 2021 Hi Dirk, Apologies but I missed out for a few weeks. Hope you will both be fully recovered soon now. The AMOTY Trophy is the very 'least' you can be awarded with your dedication and skills... Cheers Chris 1 Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted January 16, 2022 Author Share Posted January 16, 2022 Hello all ! Sorry i kept you all waiting for a month but things here didn't go as planned . Covid had me a little longer than normal out of the shop but that's behind me now. Before we go on , i want to wish you all a very happy New Year !! Last thing i did , december 14th , was fitting all the hatches and other things to the newborn fuselage wich is now on the shelf to make room for the rudder moulds. I already made one rudder as a test months ago , remember ? It was usable but a little overweight at 320 gr. I will try to make it lighter without giving in on strenght. I cleaned and waxed the moulds ,gave them a coat of pva and painted them with IMC , in mould coating. After drying , they were layed up with 50gr of glass in the corners and a second layer overall. I got the airex parts ready together with the bleeder and perforated plastic to cover the layup and put everything in the vacuumbag. After curing , the edges will be trimmed and cleaned. This has to cure under vacuum for at least 10hours with the current themperatures. With a proper sealed bag , the pump starts every 2 minuts for 10 seconds . (aprox) Next thing to do is cut and fit the internals. When happy with the fit , glue is applyed on all contact surfaces (thickened resin ) and the moulds can be closed ,bolted together and left to cure. Thanks for watching ! Quote Link to comment Share on other sites More sharing options...
Stephen Jones Posted January 16, 2022 Share Posted January 16, 2022 Loved every post so far ?? Keep it up Steve Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted January 16, 2022 Author Share Posted January 16, 2022 Before the moulds were closed , the contact area's were waxed to prevent them from sticking together when exess gleu finds his way out of the rudder. I was carefully with the gleu and it paid off ! The new rudder parts left the mould very easy. After a clean-up i was very pleased with the new parts ! 225 gr on the scale ! 95 gr less than the first one ! The seams look very good and the parts still feel very strong ! I just need to spend more time on the first layer of glass in the moulds as i find here and there some small defects in the surface , nothing that can't be solved with some primer. I only have one set of rudder moulds so next week i'm doing the other side ! Stay tuned ! 2 Quote Link to comment Share on other sites More sharing options...
Ron Gray Posted January 16, 2022 Share Posted January 16, 2022 Very clean Dirk, nice! Quote Link to comment Share on other sites More sharing options...
Paul De Tourtoulon Posted January 16, 2022 Share Posted January 16, 2022 That's a really impressive 'expert' job ! Quote Link to comment Share on other sites More sharing options...
GrumpyGnome Posted January 16, 2022 Share Posted January 16, 2022 Glad you're now recovered Dirk. Very very impressive work. Quote Link to comment Share on other sites More sharing options...
alan p Posted January 16, 2022 Share Posted January 16, 2022 The "Master" is back ? Glad to hear you have all recovered Quote Link to comment Share on other sites More sharing options...
Danny Fenton Posted January 16, 2022 Share Posted January 16, 2022 Lovely work as always Dirk, glad you are feeling better Quote Link to comment Share on other sites More sharing options...
McG 6969 Posted January 17, 2022 Share Posted January 17, 2022 ... glad that you fully recovered, Dirk. So, The Chief 's back at work in the shop now. Still great to learn about all of your 'tricks' then. Cheers Chris Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted January 31, 2022 Author Share Posted January 31, 2022 Hi all !! I've been working on the second rudder the last two weeks . It's a very time consuming job because each part of the internals has to be hand made and fitted one by one. Anyway , prepared the moulds with wax and pva after a clean-up from the previous rudder. Also taped the moulds where there is no paint needed. (less clean-up ) Next is the lay-up with glass and epoxy : 50gr in the corners , another 50gr overall , 1mm airex , again 50gr glass , this time i used peel-ply so i don't have to sand the inside , perforated plastic , bleeder , and get everything in the bag and turn the vacuum on , done ! Next comes the internal structure : Same as before but with the horn on the other side ! Everything is ready now to glue and close the moulds. That's for tomorrow... Little Matteo , my grandson (2,5 j ) holds the first rudder here to give you an idea of the size :I hope one day he gets to fly one of these !! Some days ago the power plant arrived from Germany !! What a beauty ! First thing i did was fit it to the thrust tube wich was a perfect fit !! It will be in its box for a while untill i start the fuse internals...After the wings...After the tail fit... Greetings from Belgium ! Dirk. 6 Quote Link to comment Share on other sites More sharing options...
Manish Chandrayan Posted February 1, 2022 Share Posted February 1, 2022 That is one big EDF. How many cells will it take to power that? Quote Link to comment Share on other sites More sharing options...
Ron Gray Posted February 1, 2022 Share Posted February 1, 2022 That edf unit sure is nice! Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted February 1, 2022 Author Share Posted February 1, 2022 17 hours ago, Manish Chandrayan said: That is one big EDF. How many cells will it take to power that? Hi Manish ! It's a 128mm schubeler fan and it will be powered by 12 or 14 cells. It will produce up to 11 kg of thrust. With a more powerfull motor it can go to 13kg of thrust but then the amperage goes up to 200amps ! 3 Quote Link to comment Share on other sites More sharing options...
alan p Posted February 2, 2022 Share Posted February 2, 2022 Thats an awful lot of suck and blow? Quote Link to comment Share on other sites More sharing options...
dirk tinck Posted February 12, 2022 Author Share Posted February 12, 2022 Hi all ! The two rudders are ready to adapt to the fuselage but i'm going to make the wings first. My granddaughter Lana (5 1/2 ) wanted to help me to unscrew the bolts that keep the mould halves together. Separating the moulds was no problem and the rudder left the mould easy. 3 Quote Link to comment Share on other sites More sharing options...
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