Home |
Search |
Today's Posts |
#15
![]()
posted to rec.boats.cruising
|
|||
|
|||
![]()
"Bob" wrote in message
... Um, Bruce, I am NOT ill-advised. The ONLY way to get the saturation out of the laminate........ Skippy's idea of spraying the bottom with fresh water is just plain ludicrous and ignorant. You've got to view the hull that sits in the water as a membrane. Anybody knows a membrane won't work as a membrane if it is impermeable. Wilbur Hubbard- Hide quoted text - Youre close my esteamed friend. the point skip so demurely suggested is the fluid that weeps to the surface as the hull "drys" must be washed off with soap n water. Unless that fluid is removed the "drying" process stops. Or so says a few people. Skippy is an idiot when it comes to anything that logical thinking must address. He hasn't a clue what osmosis means respecting a membrane. The fluid that pushes out the blisters increases in volume because of osmosis. Part of that fluid consists of water. That fluid is hydrophilic. If the water is removed the fluid becomes a sticky solid. Only when water is allowed to get to it does it become thin and 'watery' even though the color is usually quite dark. Evaporate all the water from this dark fluid and it becomes like tar. Then put on a barrier coat on BOTH sides of the membrane - hull and the tar-like residue will not be able to increase in volume and become thinner and it's ability via osmosis to raise blisters is thwarted. Spray ground out blisters all you want with water and it doesn't do one thing to evaporate the water from the other osmotic fluid in the layup in unblistered areas. How some people can be so myopic and unimaginative is beyond understanding. Wilbur Hubbard |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Uh oh, the shine is wearing off | General | |||
Blacks Earn Less in US not because they're Black but because they're Dumb | General | |||
( OT ) Bush vs Blacks | General | |||
Shine a flashlight in their eyes | ASA | |||
How to shine up pontoons.What to use ? | General |