Forums > Surfing Shortboards

Lam coat running under masking tape

Reply
Created by niftynevo > 9 months ago, 11 Apr 2016
niftynevo
QLD, 48 posts
11 Apr 2016 8:35AM
Thumbs Up

AAAhhhhh!!!!?????

This is the second time. Please, some advice from the experienced please.





CRF
WA, 82 posts
11 Apr 2016 12:28PM
Thumbs Up

not an expert....but it looks like the one on the top of your nose has bleed under the back of your first tape line - did you use thin tape to get your nose curve?

a couple of things
use good quality tape
push the edge of the tape down hard with a razor or hard edge, that applies for not only your initial tape outline but also the tape used to block out the rest or the deck or capillary attraction will make the resin seep behind under the second tape line and will pool directly behind your lap tape.

ps - that is a nice blue



DARTH
WA, 3028 posts
11 Apr 2016 12:47PM
Thumbs Up

+ one on tape, its expensive but worth it.

wavemaniac
468 posts
11 Apr 2016 5:41PM
Thumbs Up

Just use clear,spray the colour...its been done before


wavemaniac
468 posts
11 Apr 2016 5:45PM
Thumbs Up

To repair what I see,lift the seeped colour carefully....if that's impossible...then surform as flat as possible and glass the top clear,then glass an insert in full pigment to cover the initial Lam hiccup.

niftynevo
QLD, 48 posts
12 Apr 2016 8:56AM
Thumbs Up

Darth Not sure what +one tape is? found this One Tape Pro Silicon Tape Green - 9m x 25mm x 20mil on net? Is that what you mean. Thanks

DARTH
WA, 3028 posts
12 Apr 2016 7:49AM
Thumbs Up

Select to expand quote
niftynevo said..
Darth Not sure what +one tape is? found this One Tape Pro Silicon Tape Green - 9m x 25mm x 20mil on net? Is that what you mean. Thanks


Na I was agreeing with the other post lol but the green stuff is the way. 3M is the best but isnt cheap.

obct
NSW, 3487 posts
12 Apr 2016 11:01AM
Thumbs Up


That damage looks to be mostly confined to the tightest part of the radius, as the tape was being applied.

This could mean that a widish tape would tend to slightly lift on the outside edge after it was pressed into the blank, and you may not even notice it.

Search the net for a taping technique that may help in the future, it's hard to explain, but I will try.

You lay the wide tape along all the edges that only have gentle curves, but when the radius start to get tight, you pull a foot or so of tape out of the roll, without adhering it to the blank.

Then using a safe edge razor, your cut the wide tape longitudinally so that you end up with a very narrow section of tape, maybe only 10mm wide. this will then go around the radius much better. You then need to build up with additional tape to get the protective width you need.

There may be an advantage in doing the width layers first, before you do the primary edge layer, that way there may be less chance of overflow resin running under the additional tape.

I think the technique is on YouTube, some guy showing how to do pin lines on a red longboard, perhaps one of the Hawaiian Fiberglass vids.



obct
NSW, 3487 posts
12 Apr 2016 12:54PM
Thumbs Up


Found it, about the 1 minute mark.

there's also nothing stopping you from just getting a narrower tape for those areas.

niftynevo
QLD, 48 posts
14 Apr 2016 7:18PM
Thumbs Up

Great video. liked the music too. Thanks. obct.
Hows that pencil gauge. i'm making that.
Next ones clear.
Learned a lot along the way.
And luv'in it.

Which fin set up would you choose?





MickPC
8266 posts
14 Apr 2016 6:07PM
Thumbs Up

Select to expand quote
niftynevo said..

Which fin set up would you choose?






Right one with centre removed with rear quads pretty much in line with where you had the centre

dtm
NSW, 1610 posts
15 Apr 2016 2:52PM
Thumbs Up

Green 3 m tape is the only one to use

P co
WA, 458 posts
15 Apr 2016 4:40PM
Thumbs Up

Select to expand quote
dtm said..
Green 3 m tape is the only one to use



Yep 3M 233+ is what you seek. Not cheap but worth it.

niftynevo
QLD, 48 posts
20 Apr 2016 11:08AM
Thumbs Up

another good vid





Tux
VIC, 3829 posts
20 Apr 2016 12:39PM
Thumbs Up

Select to expand quote
niftynevo said..
Great video. liked the music too. Thanks. obct.
Hows that pencil gauge. i'm making that.
Next ones clear.
Learned a lot along the way.
And luv'in it.

Which fin set up would you choose?






Good job bro!!



Subscribe
Reply

Forums > Surfing Shortboards


"Lam coat running under masking tape" started by niftynevo