Sunday, 12 July 2015

That went a little too well.

Really wasnt looking forward to sheathing the frames, not a complex shape just fiddily, still thought it prudent to practice so got two pumps of 205 and thickened with cabosil and painted up the basecoated frames.

Seeing as i wanted to know all the pitfuls i cut a piece of fine glass cloth, cant be more than 150g and laid it over the wetted out frame, to my surprise it found its own shape with no heat gun just a brush for stippling and some stirrer (giant lollipop) sticks to help ease the cloth into the rebate.

Thinking this was gonna take ages and end with me storming out the shed covered in cloth and resin it was as anti-climatic as it was surprising - i may as well have been laminating a flat sheet as thats how it easy it was.

I decide to leave the fine cloth on and go for real with the Silvershadow cloth i bought for the job, this stuff is very 'glitterball' hence the basecoating of the frames, this i did with some black pigment and then dark grey once i realised there were set lumps of cured resin in the pot of black.

The resulting hue is a slightly less 'blingy' look but a nice understated petrol blue/grey to the weave which i manipulated abit to keep its direction straight, just hope it looks as good as it did when i placed it in the bag.

You have a 2-3 second window when the vacuum is pulling up tight to whizz round with your hands and a chosen implement to get the bag into all the nooks and cranny's. I did this then realised i'd left the bread wrap out but since the pull down was so good i wasn't gonna risk fiddling with it.

I'll be back in a few hours with the result.




*EDIT*

It kinda worked, but got one tuck in the bottom right hand corner so will re-laminate this one and then either do away with the vac bag part as arguably the frame went in looking better than came out or may do what i did when making the settee module and fit a bleed-off valve on the bag so i can control the pull down a lot better and check for any problems.

Definately mustn't forget bread wrap next time as getting this out of its solid case of breather cloth and peel ply took some time:




No comments: