Proto Too Take 2!
/You might remember I built a 70/40 prototype mat for Andrew Stephen Buck named “The Bruise”. Well… it popped. ☹ Add to that the fact that James Tanner’s 70/40 proto mat named “Chinook” had a slight delamination at the back corner and I was thinking this material is just not up to the job.
The thing is… It feels great! At low inflation it is very quick and super sensitive. The learning has been that it’s certainly not for everyone, it’s tricky to get a handle on and feels much lighter than 70/70 even. It’s also not for every type of wave as the material is quite elastic so chop can be a challenge. But it is really fast.
What’s more, James’s mat was repairable and since then, no other problems. Oh and my 70/40 mat, “Little Boy Blue” has been fine!
With all that in mind, I decided to revisit this. I thought about the material and wondered about technique. Thermal welding TPU coated nylon involves 3 elements: heat, dwell time and pressure. I’ve had a bit of a tinker and think dwell time might have been the issue with this stuff having a really narrow window between a weak weld and being over-cooked.
With that in mind, I have put together a rebuild for Mr Buck which he has named “Sporting Lady”. My first thoughts… cautiously optimistic. Let’s see though. It may still be that this material is too inconsistent to put out to customers but hopefully we’re there. This is why I build prototypes.
Cheers
G