Showing posts with label Primer. Show all posts
Showing posts with label Primer. Show all posts

Friday, 27 March 2015

Thinline Cabronita: Colour Coats

With the Ash Stratocaster still on the bench awaiting a bone nut blank, I had a chance to get back to the Thinline Cabronita which has been languishing with a single coat of primer for the last week or so.

After a very light wet sand with 800 grit wet/dry paper, I gave the body 2 more coats of primer and hung it overnight. Man, that body looked and felt pretty nice I can tell you! I could have stopped at matt white for this build without any qualms at all.

Wet sanding with 800 grit and a last coats of primer
With the primer dry I gave these last coats another light wet sand and then it was time for the colour coats. Just like I did for my Surf Monster Telecaster build, I have decided to go seafoam green for this Cabronita. That means getting the cans of MTN94 Luminous Green back out of the cupboard. I gotta say I really do love this colour, and it was a pleasure to be spraying it again!
The first coats of MTN94 RV6027 - Luminous Green
As usual, the MTN94 didn't disappoint. The first coat I laid down was a mist coat with much of the primer showing through. After drying for an hour in front of the IR lamp, I was able to lay down a second, more substantial coat. The results (shown above) are pretty damn pleasing I must say. That green just pops, and will look even better with some clear and a white pickguard :).

Anyway, the body went back under the IR lamp for the rest of the afternoon. I'm gonna let these coats lie for a couple of days now to make sure they are completely dry. I don't want any problems when the clear coats go on! One more coat of colour and I'll be able to lightly wet sand some of the orange peel away, then a final coat before moving to clear! That will be in a couple of days time. Hopefully!!

Wednesday, 4 June 2014

Stone Roses Tribute: The Second Coming

It has taken a couple of weeks, but the Stone Roses Tribute build is finally back on track. After stripping back the original paint job back to bare wood, I found that I had pretty much ruined the binding completely. Paint stripper and plastic just doesn't mix people! It was a bad end to an epic fail - the second epic clear coat fail in as many weeks. To tell you the truth, I was pretty depressed about the whole damn project.

An email to Pit bull Guitars, and a package in the mail, changed all that. What began as an enquiry into the cost of re-binding my RC-1 kit body, ended with an offer from Adam and the Pit bull gang to send me a replacement neck and body (sourced from their kit returns) absolutely free of charge. Their resident lutheir, Dingobass, spent time making sure that the neck fit the replacement body, and they even covered the postage to get it here from WA. I was utterly blown away by their generosity. When the package arrived with the new neck and body, I was instantly re-energised and excited about the project.

In no time the body was sanded down to 400 grit, pore filled with Timbermate, and 2 coats of primer applied. This project has some traction again!


I may have taken a giant step backwards, but on the plus side, I get to do the whole Pollock splatter thing all over again!! Should be a whole new bunch of fun. Before I can do that, I need to let the primer dry, flatten it with 800 grit and apply a final coat. Then it will be on to the white acrylic gloss prior to flinging the colours. I can't wait! I dearly hope it looks as good as it did before - god I loved that original paint job.


I guess I'll just have to keep my fingers crossed and wait and see how it comes out!

Surf Monster Telecaster: Rebirth

Well, what can I say? After two sleepless nights contemplating the direction my Surf Monster Telecaster had taken, I have reconsidered my choice of a blue-burst Colortone finish, and have instead flipped back to the original inspiration: seafoam green all the way. There was nothing wrong with the blue dye job, per se. But the longer I stared at it, the more I realised that it just wasn't what I wanted for this build. What I wanted was a vintage inspired surf guitar!

And so, without further ado, out came the sandpaper to smooth  the existing layers of acrylic clear and on went the primer again. Hmmm, primer over lacquer I hear you say?? Will that be OK? Well, people use lacquer as a sealer all the time. So, um, yeah what the hell - I'm sure it will be fine! In for a penny and all that, right?


I got two coats of primer on today and I'll wait for this to cure for a day or two before I sand it down with 800 grit and give it a final coat.

Looking at the white body again, I know I've made the right decision. I really liked the original seafoam paint colour, and it was only in a fit of pique over my massive clear coat fail that I decided to change directions with the finish. Well, I'm putting that fail well and truly behind me! Now it's onwards to luthier glory...

Wednesday, 12 March 2014

Stone Roses Tribute: White Gloss Base Coats Complete

The spraying is finally complete on the Stone Roses Tribute. In the end I sprayed 3 coats of white primer, and then 3 coats of White Gloss Acrylic over the top of that. All surfaces have come up really nice and flat, and all my masking held to the last. There is a nice edge between the front headstock face and the natural back and sides, and the cavities remained clear of colour.


The only thing left to do now before I begin the Pollocking is to scrape the binding clean. I've had trouble with this in the past, and so to help me I have constructed a couple of jigs to keep my scraping blade an even distance from the edge of the guitar. This should lead to dead straight binding reveals and hopefully no wood showing - an issue that has plagued me on previous "freehand scraping" adventures.


The jigs allow the depth of a razor blade to be varied according to the size of the scrape surface required. A wing nut allows the split wood to be loosened and tightened so that once the exact width is dialed correctly it can be locked into place and not move.

Doing the 1-ply top binding is going to be a challenge as not only is it very thin, but the thickness of the binding varies depending on how hard the end grain was sanded in that area. I think I'll err on the side of caution and set the scraper to a little less than normal 1-ply binding width.

Sunday, 9 March 2014

Stone Roses Tribute: Video Diary #4

The fourth instalment of my video build diary for the RC-1 Stone Roses Tribute is now on YouTube. This instalment deals with sanding off the Timbermate (pore filler) and applying the primer to the body.


It's the must watch series of 2014. Ok, maybe not.

Friday, 5 July 2013

BC Rich Avenge - The Primer is On!

One very happy young man slapped two coats of primer onto the guitar body today. I gotta tell ya - the excitement is mounting in our little domicile.


We put two thick coats of primer on the body and the neck, with a rub-down with 0000 steel wool after each coat for maximum smoothness. We thought we might have had a run at one stage, but just hanging and hoping for the best pulled us through. Not a mark was left as the paint dried against the body.


The results are great - both father and son couldn't be happier with our handiwork. Body and neck are smooth as silk, and tomorrow is colour day. We can't wait!

Monday, 8 April 2013

Jackson-Style Flying V - My First Guitar Kit

I finally completed my first guitar kit build this week. I'm no woodworker or luthier. Hell, I'm not even that good with a hand-drill, but this was a great experience (and relatively simple to complete) and I encourage anyone who is contemplating putting a kit together to give it a go. Guitar kits start cheap (in Australia you can source them from Pitbull Guitars or DIYGuitars) and everything you need except for sandpaper, paint, and lacquer is supplied.

The Kit

The kit was a solid basswood kit sold on eBay and shipped in two pieces with a bolt-on neck from Guitar Kit Emporium Australia. As the kit was a present from my brother, I can't tell you what it cost. However, I've seen identical kits with basswood bodies at Pitbull Guitars and DIYGuitars, so check those guys out to get an idea.


The style of guitar is a Jackson Flying V -  not the larger Gibson V - but smaller and elegant in its own way. The electronics did not come pre-soldered, but the holes for bridge and stop bar were pre-drilled as were the holes for the bolt-on neck. The kit was routed for humbuckers and came with volume and tone pots, and a 3-way switch. The headstock came un-shaped, and some effort with a jig-saw was required to get some kind of reasonable look to the thing. I didn't waste too much energy trying to think of something cool, but here's how it turned out.


With my limited woodworking skills this could have been a disaster (and almost was), but I ended up with an OK (but not very metal!) looking shape in the end.

Sanding, Filling and Inlay

The body was sanded from 260 through 360 and 400 to 600 grit. The pores were then filled with a Timbermate slurry, rubbed in with a cotton cloth and then squeegeed off. After allowing the filler to dry completely, I lightly sanded with 600 grit paper until only the pores were filled. After filling, I drilled and set inlay for the headstock and body of the guitar using a jig and router bits purchased from Blues Creek Guitars. The inlay jig works very nicely indeed and, if handled by a professional (ahem), would have allowed for effortless inlay insertion.


As it was, I did a very average job and there were quite sizable gaps between the inlay and the surrounding wood. Not to worry - these gaps were filled with 30 minute epoxy coloured with a little black Colortone dye from Stewmac. I ended up adding Maltese Cross inlays to the headstock and the body. Setting these inlays was the start of my masking woes. The moral: Never go too hard too soon! I should have been satisfied with the simple kit and saved more complicated finishing techniques for my next projects.

Painting

After my final sanding with 600 grit, it was time to get the colour on. I went with a simple black metallic paint and gunmetal grey stripes running down the centre. This was 'Power Plus' touch up paint purchased from my local Supercheap Auto store. Simple yet effective. I still like the look every time I glance at the finished guitar. The simplest finishing (if not the most original) ideas are often the best!



The problem, of course, was what to do about the inlays now that they were epoxied in. In the end I bought a frisket sheet, stuck it down over each inlay and cut around them to mask them off. Not as easy as it sounds as the process of cutting the frisket with an Exacto blade invariably left slight marks along the edge of the inlay in the epoxy. Another lesson learned. Also, I put too many layers of paint on in the beginning (4 all up when you include primer and colour) and this made removing the frisket all but impossible without damaging/ripping/gouging the paint in one way or another. Suffice to say it took me several attempts at masking and painting before I got a satisfactory paint edge around, but not covering, each inlay. Never again!


Sealer and Lacquer

With the whole inlay + painting ordeal, at least I was through the most stressful part of the finishing process right? Wrong. Now the application of the clear coats started in earnest and unfortunately that too would prove to be a real challenge. I decided to use Nitrocellulose lacquer in rattle cans from Behlen. It's great stuff - easy to apply and providing an even finish with little fuss. I also used the Behlen vinyl sealer that is recommended for use with this lacquer. I sprayed one whole can of the sealer onto the body and neck and then assumed (quite stupidly) that this would be enough to support some wet sanding to flatten the surface prior to adding lacquer. I was wrong (!) and proceeded to sand-through within 10 minutes of starting to wet sand with 800 grit.

It was back to the paint cans for the third time to repair the damage and start clear coating again. The moral of this part of the story is that you will need 3 times as much sealer and nitro lacquer as you think you need (if you are a first timer that is) so once you think you've finished - keep spraying!

In the end I got 1 can of sealer and 2 cans of nitrocellulose lacquer on the guitar before I was kind of satisfied with the look. I could have probably used 4 cans of lacquer, but 2 was all I had. The finish I ended up with is a little too thin I think and may not stand up to day-to-day usage. Given my experiences with sanding though I didn't event try to polish the lacquer and the end result is a kind of semi-gloss. It still looks pretty darn good however with the metallic black colour underneath.

Pickups

The kit came with two generic, white, uncovered humbuckers in plastic mounting rings. After all the effort I had gone to to get the guitar finished to this stage, I wanted something a little better (but not too expensive) to power it. I had heard great things about Alan Entwistle's pickups and decided to give a set of the Entwistle Dark Stars a go. I chose these as the guitar has a metal vibe (it's a V right?) and I thought they would be in keeping with the look of the thing.


Anyway, I found a pair of zebra Dark Stars on eBay in a cream ring mount. I liked the contrast they would bring to the simple black and grey guitar top. Black pickups and rings would have been ok too, but to my eye the cream looks even better. Long story short, the Entwistle pickups sound awesome. As good as any other pickup in my collection, especially for that heavy rock lead and rhythm sound. Amazing for the price, and I recommend Alan's product to anyone in the market for a great sound.

Wiring and Hardware

With the pickups chosen and in my hot little hands, it was time to wire this bad boy up and fit all the remaining chrome hardware. With the Entwistle pickups providing  wires for coil splitting, I decided to add a micro-switch to the setup to tap the single coils of each humbucker when desired. The 3-way switch remains to select between each or both of the pickups, whether in humbucking or tapped single coil mode. The bridge earthing wire gave me some trouble as the wire was cut as I hammered in the post, but i managed to get the wire attached in the end. The setup is generating the faintest hum, but I think maybe that is because i haven't insulated the pickup or control cavity. It's something to think about in the future when I have a spare second.





Anyway, that's the build. I'm very happy with how the guitar has turned out. It looks great, plays great (even without a decent setup), and most importantly of all - with the Entwistle pickups it sounds great. I couldn't be happier with it, and I haven't put it down since i tightened up that last screw.