MB

Mike Ballard

15/08/2004 3:27 AM

finishing trouble


Hi -

I have a piece of wood with a channel cut in it which is about 3/16" deep
and 1/16" wide. The problem is that wet-sanding munge (whitish-gray) has
collected on the insides of this channel and I'm having trouble getting it
out.

There are 4-6 coats of (pure) tung oil/turp and 4-5 coats of wipe-on poly
on the surface with much wet-sanding in between coats. I used tung
oil/turp to wet-sand and MS (IIRC) after I started applying wipe-on poly.

The channel is about wide enough for a small toothpick to fit inside and
when I wrap the tip with a small amount of paper, and douse the paper with
mineral spirits, then 'scrub' this channel, the munge 'disappears' but
when the MS dries it reappears. I think after many scrubbings I have
gotten munge out but not nearly as much as all this effort should have
gotten out.

I tried running a razor inside the channel but it's risky (easy to slip
out and scar the surface or nick the channel) plus I can't get it to do a
very good job. If the MS makes the munge 'disappear' you'd think it was
on the surface of the channel and therefore not hard to remove wouldn't
you? Anyone know how I can get this crud out?

Mike
--


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This topic has 5 replies

Dd

David

in reply to Mike Ballard on 15/08/2004 3:27 AM

14/08/2004 10:35 PM

If you get the bulk of junk out of the grooves, but find
there is a light-color residue, apply some appropriate dye
stain to the groove to color the residue so it "disappears".
That's what I did to some pores in a table top that had
gotten some grey slurry in them.

David

Mike Ballard wrote:
> Hi -
>
> I have a piece of wood with a channel cut in it which is about 3/16" deep
> and 1/16" wide. The problem is that wet-sanding munge (whitish-gray) has
> collected on the insides of this channel and I'm having trouble getting it
> out.
>
> There are 4-6 coats of (pure) tung oil/turp and 4-5 coats of wipe-on poly
> on the surface with much wet-sanding in between coats. I used tung
> oil/turp to wet-sand and MS (IIRC) after I started applying wipe-on poly.
>
> The channel is about wide enough for a small toothpick to fit inside and
> when I wrap the tip with a small amount of paper, and douse the paper with
> mineral spirits, then 'scrub' this channel, the munge 'disappears' but
> when the MS dries it reappears. I think after many scrubbings I have
> gotten munge out but not nearly as much as all this effort should have
> gotten out.
>
> I tried running a razor inside the channel but it's risky (easy to slip
> out and scar the surface or nick the channel) plus I can't get it to do a
> very good job. If the MS makes the munge 'disappear' you'd think it was
> on the surface of the channel and therefore not hard to remove wouldn't
> you? Anyone know how I can get this crud out?
>
> Mike

b

in reply to Mike Ballard on 15/08/2004 3:27 AM

14/08/2004 9:40 PM

On Sun, 15 Aug 2004 03:27:24 GMT, Mike Ballard <dont_w@nt_spam.org>
wrote:

>
>Hi -
>
>I have a piece of wood with a channel cut in it which is about 3/16" deep
>and 1/16" wide. The problem is that wet-sanding munge (whitish-gray) has
>collected on the insides of this channel and I'm having trouble getting it
>out.
>
>There are 4-6 coats of (pure) tung oil/turp and 4-5 coats of wipe-on poly
>on the surface with much wet-sanding in between coats. I used tung
>oil/turp to wet-sand and MS (IIRC) after I started applying wipe-on poly.
>
>The channel is about wide enough for a small toothpick to fit inside and
>when I wrap the tip with a small amount of paper, and douse the paper with
>mineral spirits, then 'scrub' this channel, the munge 'disappears' but
>when the MS dries it reappears. I think after many scrubbings I have
>gotten munge out but not nearly as much as all this effort should have
>gotten out.
>
>I tried running a razor inside the channel but it's risky (easy to slip
>out and scar the surface or nick the channel) plus I can't get it to do a
>very good job. If the MS makes the munge 'disappear' you'd think it was
>on the surface of the channel and therefore not hard to remove wouldn't
>you? Anyone know how I can get this crud out?
>
>Mike



I'd grind an appropriate scraper for the job. it'll leave the groove a
little larger, but it'll be clean.

MB

Mike Ballard

in reply to Mike Ballard on 15/08/2004 3:27 AM

16/08/2004 8:46 PM


On Mon Aug 16, I was peacefully napping until David said:

> Mike, ask your SWMBO, if you've got one. Mine is GREAT at finding stuff; even MY
> stuff. :)
>

Tell me about it. I can't tell you how much of 'our' ww stuff ends up in
other parts of the house for various craft projects she's got going :-)
But try explaining to her why an ebony-handled marking knife really wasn't
meant for cutting apart pine cones...

Mike



> David
>
> Mike Ballard wrote:
>
> > On Sun Aug 15, I was peacefully napping until David said:
> >
> >>If you get the bulk of junk out of the grooves, but find there is a light-color
> >>residue, apply some appropriate dye stain to the groove to color the residue so it
> >>"disappears". That's what I did to some pores in a table top that had gotten some grey
> >>slurry in them.
> > Thanks for reminding me - I have a set of powdered earth pigments :-) I used some
> > plastic model black enamel in a couple spots in two small knot
> > holes (same project). And figured as a last resort I'd mix some enamel
> > paint colors for the channel but after I read your message I remembered I
> > have the pigments somewhere. Now I just gotta remember where I put
> > them...
> > Mike
>

--


net [one dot] verizon [cymbal] ballard [no spaces] mike [reverse the whole thing]

"Who would Osama bin Laden vote for?"

MB

Mike Ballard

in reply to Mike Ballard on 15/08/2004 3:27 AM

15/08/2004 10:16 PM


On Sun Aug 15, I was peacefully napping until David said:

> If you get the bulk of junk out of the grooves, but find there is a light-color
> residue, apply some appropriate dye stain to the groove to color the residue so it
> "disappears". That's what I did to some pores in a table top that had gotten some grey
> slurry in them.

Thanks for reminding me - I have a set of powdered earth pigments :-)
I used some plastic model black enamel in a couple spots in two small knot
holes (same project). And figured as a last resort I'd mix some enamel
paint colors for the channel but after I read your message I remembered I
have the pigments somewhere. Now I just gotta remember where I put
them...

Mike
--


net [one dot] verizon [cymbal] ballard [no spaces] mike [reverse the whole thing]

"Who would Osama bin Laden vote for?"

Dd

David

in reply to Mike Ballard on 15/08/2004 3:27 AM

15/08/2004 3:59 PM

Mike, ask your SWMBO, if you've got one. Mine is GREAT at
finding stuff; even MY stuff. :)

David

Mike Ballard wrote:

> On Sun Aug 15, I was peacefully napping until David said:
>
>
>>If you get the bulk of junk out of the grooves, but find there is a light-color
>>residue, apply some appropriate dye stain to the groove to color the residue so it
>>"disappears". That's what I did to some pores in a table top that had gotten some grey
>>slurry in them.
>
>
> Thanks for reminding me - I have a set of powdered earth pigments :-)
> I used some plastic model black enamel in a couple spots in two small knot
> holes (same project). And figured as a last resort I'd mix some enamel
> paint colors for the channel but after I read your message I remembered I
> have the pigments somewhere. Now I just gotta remember where I put
> them...
>
> Mike


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