The way I made the berth with metal tubing made it easier to anchor the straps to keep the PVC tube in place.
Vacuum under way of 5 layers of 200gsm carbon tape. I used a T splitter to allow vacuuming on both molds. Given the temperature ( 10-16 ºC) I used a 50/50 ratio of slow and standard hardeners to decrease curing time and reduce vacuum pump consumption. It worked just fine.
Carbon lamination done. It looks good.
Repeating the proccess on the port side. Here Fernando whose been giving me a precious hand lately is dealing with minor vacuum leaks. The port side was a lot easier and faster to make given the learning curve development. On the starbord side it took us an extra hour to deal with major leaks ( I guess some tack tape got some resin under it and just wouldn't seal. As a result we ended up having lunch way past 3 o'clock. Vacuum was a bit below optimum but enough to get a proper lamination. On the port side it was just a breeze and vacuum kicked in just a few seconds.
Progress is realy starting to show. The cabin floor and rudder mounting area is done and all of a sudden I feel I'm left with just the dagger board, rudder and rudder case ( and some other minor details) to put an end to composite production.
Things are looking good and beating the launching timeline seems more possible than ever. Will see!
Sem comentários:
Enviar um comentário