This page has been robot translated, sorry for typos if any. Original content here.


TECHNOLOGY OF PRESERVING PRESILING MATTERS

Rubber coat , air bags , it is impossible to save in a dry and warm place . In warm weather, a rubber coat should be hung in a cool place , a well- ventilated room , as if also an air cushion, which should be slightly inflated .

If a rubber coat or other rubber products also want to give softness and elasticity, immerse them for 5-30 minutes in an impotent solution of liquid ammonia .