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PostPosted: Fri Sep 20, 2019 9:39 pm 
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Koa
Koa

Joined: Fri Feb 24, 2017 8:43 am
Posts: 1703
I’m testing some royal lac ... I remember having this issue before so I know it’s something I’m doing / not doing

When I do a sip on finish the sheen is always streaky... almost like part of the finish is dry and some isn’t... it goes along w my strokes so it isn’t the wood...
how do I keep it from looking streaky and look more uniform?


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PostPosted: Fri Sep 20, 2019 10:12 pm 
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Joined: Sun May 19, 2013 10:22 am
Posts: 727
First name: Brian
Last Name: McDonald
City: Okanagan Centre
State: British Columbia
Zip/Postal Code: V4V2H6
Country: Canada
Focus: Build
Status: Amateur
To paraphrase Willy, Well, theres the rub. (pun intended)
Though no experience with royal lac, I do have experience with various wipe on finishes.
I don’t worry too much about the streakiness until the final coat or two.
I believe the issue you have is a bit too dry on the final coat. Thinning the last coat may help to flow out a bit better, but there is a fine line between too wet and too dry. I think that this is something that comes with experience.

def. experience: the knowledge gained from a $#itload of mistakes

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PostPosted: Sat Sep 21, 2019 4:53 am 
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Koa
Koa
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Joined: Mon Nov 24, 2008 12:17 pm
Posts: 1162
City: Escondido
State: CA
Zip/Postal Code: 92029
Country: USA
Focus: Build
Status: Semi-pro
I don’t think of shellac as a “wipe on” finish like TruOil or Minwax Wipe On Poly. To get a high quality finish I use a traditional French Polish technique.

That said, as I build with Royal Lac I slowly begin incorporating walnut oil. A tiny amount. As in I dip the end of a finger in it and swipe across the muñeca. Do you use oil when wiping on shellac? That might help with streaking and surface tearing.


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PostPosted: Sat Sep 21, 2019 3:26 pm 
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Brazilian Rosewood
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Joined: Wed Feb 20, 2008 7:15 pm
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First name: Ed
Last Name: Bond
City: Vancouver
Country: Canada
Focus: Build
Status: Professional
I don't think RL is meant to be wooed on. There's a tut on their site on how to pad it on. I followed it and got very poor results. YMMV...


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PostPosted: Sat Sep 21, 2019 4:52 pm 
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Joined: Wed Oct 08, 2008 11:36 am
Posts: 7261
Location: Southeast US
City: Lenoir City
State: TN
Zip/Postal Code: 37772
Country: US
Focus: Repair
I french polish with Royal Lac and get good results. It does take practice. I use 4 or 5 drops of RL with 3 or 4 drops of alcohol when I load the muneca (however you spell that). I also use just a tiny bit of walnut oil but not every time.

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