Differences

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--- searchwing-fiber [2021/08/01 09:02]
beckmanf add concept design Laimer/Schäferle
+++ searchwing-fiber [2021/11/10 09:52]
beckmanf add materials
@@ Line 29: / Line 29: @@
 Stefan Laimer and Maximilian Schäferle did a first {{ ::g4-faserverbund.pdf |concept design}} of a fiber fuselage during the Systems Engineering 2 course in WS20/21. This design is used for the first lamination tests. The design is available in [[https://cad.onshape.com/documents/462341583a3ce9a0ce3df71b/w/451ff5ec3fe9085daef8b15f/e/eae436c607beb291f9462ec2|"Onshape - Fuselage Shell"]].
+==== Materials ====
+The [[searchwing-fiber##membrane_supported_vacuum_infusion_composyst|membrane supported vacuum infusion]] tests are done with the material from Composyst in Landsberg. The other tests with hand lamination and vacuum pressure are done with material from R&G.
+=== Vacuum Pressure Materials ===
+  * [[https://shop1.r-g.de/art/100130|R&G Epoxidharz L + Härter EPH 161 (90 min) - 100130]]
+  * [[https://shop1.r-g.de/art/190118|R&G Glasgewebe 160g/m2 - 190118]]
+  * [[https://shop1.r-g.de/art/190181-100|R&G Abreißgewebe 64g/m2 - 190181-100]]
+  * [[https://shop1.r-g.de/art/390190|R&G Vakuumfolie BLAU gelocht (P1) - 390190]]
+  * [[https://shop1.r-g.de/art/390180|R&G Breatex™ Saug- und Formvlies 150 g/m² - 390180]]
+  * [[https://shop1.r-g.de/art/390165|R&G Vakuum-Folienschlauch (PE/PA/PE), 1200 x 0,1 mm - 390165]]
+Neu für Flügel:
+  * [[https://shop1.r-g.de/art/190105|R&G Glasgewebe 49 g/m² ( Interglas 02037, Finish FE 800, Leinwand) 110 cm - 190105]]
+  * [[https://shop1.r-g.de/art/190112-PA-100|Glasgewebe 80 g/m² (Silan, Köper) 100 cm - 190112-PA-100-4]]
+  * [[https://shop1.r-g.de/art/190200|Aramidgewebe 61 g/m² (Style 120, Aero, Leinwand) 100 cm - 190200]]
+  * [[https://shop1.r-g.de/art/210130|R&G 3M™ Glass Bubbles 0,12 g/cm³ - 210130]]
+  * [[https://shop1.r-g.de/art/390175-200|R&G Vakuumfolie PO120, 200 cm - 390175]]
+  * [[https://shop1.r-g.de/art/390183|R&G Diatex Fließhilfe DIANET 135, Breite 200 cm - 390183]]
+  * [[https://shop1.r-g.de/art/390184|R&G Diatex Fließhilfe OM 70, Breite 200 cm - 390184]]
+  * [[https://shop1.r-g.de/art/390403|R&G Dupont PET-Folie Mylar® A 350, 100 cm - 390403]]
+  * [[https://shop1.r-g.de/art/165110|R&G Folientrennmittel PVA - 165110]]
+=== Membrane Supported Vacuum Infusion Process (Composyst) Materials ===
+t.b.d.
+=== Gewebebänder, Mumpe und Gelcoat ===
+  * [[https://shop1.r-g.de/art/200115|R&G Glasgewebeband 130 g/m² (Silan, Leinwand) 25 mm - 200115]] und weitere Glasgewebebänder 130g/m2 40mm, 225g/m2 20mm, 225g/m2 40mm
+  * [[https://shop1.r-g.de/art/210100|R&G Glasfaserschnitzel 3 mm - 210100]]
+  * [[https://shop1.r-g.de/art/210122|R&G Thixotropiermittel TM 100, Dose/ 75 g (ca. 1 l) - 210122]]
+  * [[https://shop1.r-g.de/art/120100|R&G EP-Gelcoat farblos + Härter S (15 min) - 120100]]
+=== Anschlüsse, Schläuche ===
+  * [[https://shop1.r-g.de/art/390170|R&G Vakuum-Dichtband GRAU, 3 x 12 mm x 15 m (bis 90 °C) - 390170]]
+  * [[https://shop1.r-g.de/art/3901571M|R&G Vakuum-Anschluss VA 1 (beständig bis 100 °C)]]
+  * [[https://shop1.r-g.de/art/390110|R&G Pumpenschlauch (Ø 6/8 mm) aus LD-PE]]
 ==== First milling ====
@@ Line 82: / Line 124: @@
 (Friedrich Beckmann, 7.3.2021)
+==== Membrane supported Vacuum Infusion (Composyst) ====
+A first lamination test with membrane supported vacuum infusion technology was done at Composyst in Landsberg on 19.3.2021. The results are very promising. I have made a [[https://youtu.be/bqjWxYAFjBQ|video]] to show the differences between vacuum compression and membrane assisted vacuum infusion technology. (TODO: Describe the process).
+Friedrich Beckmann (1.8.2021).