Looking for the company representatives for a new cooling pack
I'm hoping to connect with the companies, thinking that some lurk here for the feedback and some good thoughts.
I filed a pair of pending patents on a new fiber and ice composite, based on Pykrete, that allows for a more controlled expression of cold, and a high thermal storage capacity.
I'm not claiming extra thermal capacity, just not the reduced capacity of some units.
The key is the fibers control convection to a micro-section and reduce the convection speed significantly while not squelching it entirely. This means melted water transfers heat far slower than regular ice and that we have a regulated speed of cooling as a result.
Changes to total volume and the volume of fiber changes what temperatures we can achieve for specific periods of time.
You can freeze these packs (takes longer to freeze by the way, the effect of regulation works both ways) and then refrigerate to allow a chosen starting temperature to be the launch temperature.
Landed Cost is less than 50% of the absolute minimum Landed Cost of Gel Packs since I can ship packs dry.
Alternatively we could make large chunks of ice and cut to shape, then add a thick plastic and vacuum seal it. This would be cheaper by a fair amount.
Yes I've done testing, yes I've prototypes, yes I would mail you a sample. To be honest, I use cotton and water right now. Needs some Borox to keep out nasty stuff, it also slowly rises in temperature based upon total volume and fiber volume but we can scale as needed to get what you need.
Its as reliable, inside a planned time window, as the highest PCM packs, but far cheaper than even a low grade gel pack.
This should reduce loss, reduce total cold pack costs, and it is far more environmentally friendly than existing packs.