A
aussiebloke
Guest
<p><font size="3">G' Day Folks</font></p><p><font size="3">I'll get right to the point I'm looking for a composite material made of fibreglass/resin.</font></p><p><font size="3">It consists of a finely weaved glassfibre cloth (most likely pre-impregnated with resin and oven heated) three layers on either side of a honeycomb core.</font></p><p><font size="3">The honeycomb core is also a plain weave glassfibre cloth again most likely pre-impregnated with resin and heat formed into a honeycomb core.</font></p><p><font size="3">The core has an unusual joining technique, (compared with commercial methods, two cores overlap into each other) the material varies in thickness with a corrugated section (also join through/across the corrugation as well.)</font></p><p><font size="3">And if that is not enough it has a radius right angle bend in the photo samples I've seen.</font></p><p><font size="3">This material is not, I repeat not your run of the mill commercial honeycomb core laminated sandwich panel/board material.</font></p><p><font size="3">This material is shape formed (meaning moulds required, ovens etc) specially made for a specific job/contract.</font></p><p><font size="3">It has a brownish colour added to the core the laminates are not protected with a gel coat. (protected against the elements) </font></p><p><font size="3">On the surfaces you can see the satin like cloth pattern finish.</font></p><p><font size="3">It is not that good at acoustics and insulation (resin burns with naked flame but self-extinguishes when the flame is removed.</font></p><p><font size="3">It appears to me to be for internal use offering high strength to weight (good load carrying ability.)</font></p><p><font size="3">Which finally brings me to my need for help.</font></p><p><font size="3">I have checked out things like civil aircraft, Apollo program, military aircraft and one off designs for the use of such a material, yes there is honeycombed material used but all I can find is aluminum/stainless steel composites say in the Apollo program.</font></p><p><font size="3">I need this material an all resin/fibreglass composite to be used in the sixties. </font></p><p><font size="3">Can anyone help as to the manufacturer and/or what it was used for?</font></p><p><font size="3">To me it is for a special application which is why I have put it on the SSA board if it needs to be move do so.</font></p><p><font size="3">PS. the honeycomb cells are slightly elongated and a match head would fit within the cell, (referring to the diameter of the cell)</font></p><p><font size="3">Would appreciate any help at all thank you.</font></p><p><font size="3">Cheers Aussiebloke.</font></p><p> </p><p> </p><p> </p><p> </p><p><font size="3"> </font></p><p> </p>