Monday, May 13, 2024

Re: Silicone/Gel Systems and Perspiration

Chris L Johnson

On Sat, 6 Dec 1997 00:24:21 +0100 [email protected] writes:

>I have an Alpha liner and have been using it for about a year now.

>When I

>first started using it I could pour the water out of it. I asked many

>questions on ways to prevent the perspiration and tried several to no

>avail.

>Over time the perspiration has slowed down. However, when I work

>outside , play basketball or other activities where I create some body

>heat,

>I need to remove the liner, wipe (dry) the leg and the liner and

>start over.

> Additionally, the liner gets warm from the body heat and is

>more pliable.

>Thus it does not have the same resistance forces (Loses some of it’s

>tensile

>strength) and is looser on the limb.

>[email protected]

Please also bear in mind that under heavy activity – despite increased

blood flow and blood pressure – may result in a net loss in volume due to

fluids being squeezed out of the residuum in reaction to forces. I

experience this with activities beyond intermittent running in intensity.

That feeling of looseness may not be entirely related to material

changes in the liner.

As for sweat, I don’t have as much in the Alpha as I did with silicones

with or without neoprene sleeves. I did get a bad case of leg farts, but

found out that was on the outside of the liner and fixed by wearing a

thin sheath so air could escape more quietly.

Chris (CJ) Johnson

Director of Engineering,

College Park Industries, Inc.

(810) 294-7950 (at CPI), (616) 664-4173 (home office)

[email protected]

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