Trainee laminator in need of PTFE dibbers


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YouStoleMyMash
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I'm 3 months into my training as a laminator and I'm slowly acquiring the tools I need.

I have most of the tools that I'm able to buy - scalpels, snap blades, rulers etc.

I have just made myself a carbon fibre dibber for bagging, but I really need a PTFE dibber for the laying up process. However, the company I work for doesn't really use PTFE, so I'm struggling to get my hands on one.

If anyone has any spare that they can give me I would be so grateful!

Cheers
Steve
scottracing
scottracing
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ive always made my own dibbers, the company that you are working for do they allow the use of PTFE dibbers as many aerospace companies don't?

You can make dibbers out of plastic or composites, for the tight corners i use a steel rule with the sharp corners taken off.
I would suggest you buy a  small sheet of PTFE and see if you can copy one of the other lammys dibbers. Have a look at my selection here.

http://www.talkcomposites.com/16604/RE-Lets-see-you-dibbers#32505

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scottracing - 8/22/2019 10:14:56 PM
ive always made my own dibbers, the company that you are working for do they allow the use of PTFE dibbers as many aerospace companies don't?

You can make dibbers out of plastic or composites, for the tight corners i use a steel rule with the sharp corners taken off.
I would suggest you buy a  small sheet of PTFE and see if you can copy one of the other lammys dibbers. Have a look at my selection here.

http://www.talkcomposites.com/16604/RE-Lets-see-you-dibbers#32505

Hi, thanks for getting back to me. 

They do allow the use of PTFE dibbers. I had a look at buying a sheet last night, but was unsure about what size to get. Do you think 6mm thickness would be ok?

Also, how would you go about shaping it? I.e. What would you use to cut it and what would you use to make it smooth?

Cheers

Rich (Staff)
Rich (Staff)
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Do they have to be PTFE? If not, we have a range of PrePreg Dibber tools; 3 x pre-formed ends and one shapable blank.

https://www.easycomposites.co.uk/40mm-woven-finish-carbon-fibre-tube/composites-workshop-equipment/prepreg_laminating_dibber_tools.html
scottracing
scottracing
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YouStoleMyMash - 8/23/2019 6:10:44 AM
scottracing - 8/22/2019 10:14:56 PM
ive always made my own dibbers, the company that you are working for do they allow the use of PTFE dibbers as many aerospace companies don't?

You can make dibbers out of plastic or composites, for the tight corners i use a steel rule with the sharp corners taken off.
I would suggest you buy a  small sheet of PTFE and see if you can copy one of the other lammys dibbers. Have a look at my selection here.

http://www.talkcomposites.com/16604/RE-Lets-see-you-dibbers#32505

Hi, thanks for getting back to me. 

They do allow the use of PTFE dibbers. I had a look at buying a sheet last night, but was unsure about what size to get. Do you think 6mm thickness would be ok?

Also, how would you go about shaping it? I.e. What would you use to cut it and what would you use to make it smooth?

Cheers


bandsaw to cut the shapes out and then just normal sanding tools to do the sanding and contours, I spent a couple of hours doing mine.
Ask  the other laminators if you can see there dibbers Smile and ask if you can draw round them onto a template and transfer to the PTFE. Its also worthgetting some cured carbon sheet and making some from that or Tufnel.

YouStoleMyMash
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scottracing - 8/23/2019 8:46:51 PM
YouStoleMyMash - 8/23/2019 6:10:44 AM
scottracing - 8/22/2019 10:14:56 PM
ive always made my own dibbers, the company that you are working for do they allow the use of PTFE dibbers as many aerospace companies don't?

You can make dibbers out of plastic or composites, for the tight corners i use a steel rule with the sharp corners taken off.
I would suggest you buy a  small sheet of PTFE and see if you can copy one of the other lammys dibbers. Have a look at my selection here.

http://www.talkcomposites.com/16604/RE-Lets-see-you-dibbers#32505

Hi, thanks for getting back to me. 

They do allow the use of PTFE dibbers. I had a look at buying a sheet last night, but was unsure about what size to get. Do you think 6mm thickness would be ok?

Also, how would you go about shaping it? I.e. What would you use to cut it and what would you use to make it smooth?

Cheers


bandsaw to cut the shapes out and then just normal sanding tools to do the sanding and contours, I spent a couple of hours doing mine.
Ask  the other laminators if you can see there dibbers Smile and ask if you can draw round them onto a template and transfer to the PTFE. Its also worthgetting some cured carbon sheet and making some from that or Tufnel.

If u don't have access to a bandsaw would a coping saw, or something like that, do the trick? Is there a particular grit of sand paper you'd recommend using?

Cheers

scottracing
scottracing
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Whatever you can use to cut the rough shape, then do up from 80 grit up until it's smooth about 600.
Remember to not make the edges on your bagging dibber too sharp
scottracing
scottracing
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just an update to this, ive just created some new dibber designs and will be cutting them out of PTFE sheet or Tufnel.

I may sell a few of the blanks to help other people out if you cant be bothered making your own Smile
f1rob
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got a few dinners in the draws
"main" tool (the wide one) is from 6mm ptfe sheet band sawed to shape, sanded an polished
The smaller one, 10mm ptfe sheet same prep
My tufnel ones are mostly very specific for things like suspension etc. 
Lot harder to work but you get some good results
Just be aware there are diffrent types of tufnel
Glass an canvas based
You want canvas
GO

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