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PP Nantes – Handplanes et surf products

This topic contains 10 replies, has 5 voices, and was last updated by  Yann 4 days ago.

Yann lagrenouille

PP Nantes – Handplanes et surf products

16/07/2018 at 23:58

Hi everyone !

As I started to have some showable things, I wanted to share them with you.

I collect plastic around me in my familly and friends that are not yet converted to 0 waste movement :-), and when I can on the beaches after a surf session.

I concentrated myself on a way to make a handplane for bodysurf, as it is my favorite time in the water. For the moment, once the plastic sorted, cleaned and shredded, I mould it into a plate with a oven and a very basic mould. Then I bend the plate after putting it back to the oven (100 to 120°c depending of the plastics), then I finish the shape.

As I still get some lost (the dust from sanding), I also started to built a injection machine, but it is still on going 🙂

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18/07/2018 at 09:22


Hello. This is a good example of a recycled product. Thanks for sharing with us.
[EDIT] What is the thickness of the plate you make?

18/07/2018 at 11:46

The plate are 6mm thick, here a picture of the mould (with a new moulding under preparation 🙂 ). On each corner, I placed a 6mm thick piece of metal to keep a regular plate

20/07/2018 at 16:18

Here is my first batch, to be tested with friends this week-end 🙂

20/07/2018 at 17:18

@lagrenouille, very nice! Would be great to see them on the bazar!! 👐

20/07/2018 at 18:34

Sweet 🙂

21/07/2018 at 15:18

@katharinaelleke @mattia-io thank you for your comment, it push me to continue !!
I think I might put them on the bazar one day, but not before I duly tested them : as if they break it will be in the ocean, it shall not happend 🙂

23/08/2018 at 13:12

Super cool!!! Did you manage to test them?
I wonder whether this style of plain would be possible to make? https://ottersurfboards.co.uk/products/handplanes/

No straps needed!!

Wicked work dude 🙂

27/08/2018 at 11:45

Hi @ellieewart !

Yes I surfed them exclusivly since one month, and I gave the other to friends and to a surfschool. I got quiet good feedbacks, as they are thin, they are very easy to swim with.

On these handplanes specifically I don’t think this system and handle would work as they are too small. But on longer ones, i should be feasible.

03/09/2018 at 14:30

Super cool!!! would be wicked to try one out sometime dude

16/09/2018 at 13:08

I improved a bit the system : now working with the injection machine !

It is a very simple mould :
– Top : stainless bended plate (in width direction) with standard injection nozzle
– Middle : 5mm plywood cut to the desired shape
– Bottom : same stainless plate than for top
– Lots of bolts to keep it tight
– Size increased injection pipe : I went for a 1’1/4 pipe with internal diameter of 35mm. I did that to be able to melt 230-240g of plastic (final product is 190g). Standard 1′ pipe wouldn’t have been enough

Big improvement is for the stiffness of the product. The first ones with bended plates tend to regain their initial form if heated again (for example if left inside a car under the sun…)
Second one if for waste created, I am very close to the final form and only have to shape the rails, which is done with a knife above a box to reuse shaving.

There are available in one local surfshop, and soon on the bazar 😉

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