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In the '80s and' 90s, the district hospital had no beeper and had to let family members run errands. "Nurse, there's no potion in the six, seven or eight beds in our room. Please go and change them quickly." A patient's family came to the nurse's office to yell.
Note that the epoxy adhesive curing speed varies determined by temperature. At higher temperatures it dries faster, but has less resistance and firmness. During the winter you might also leave a short while in double boiler pots, and continue to take certain temperature (never to be greater than 30 degrees in any way), like too cold, the pad becomes more complicated, thus a viscous mix.
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