APPARATUS FOR SUPPLYING CURING AGENT FOR GEL COAT

摘要

PROBLEM TO BE SOLVED: To provide the subject apparatus capable of automatically controlling the pressure of compressed air introduced into a curing agent storage tank under pressure accompanied by a change in the discharge amount of a curing agent to discharge the curing agent quantitatively. SOLUTION: The pressure of compressed air introduced into the curing agent storage tank 1 under pressure is controlled by sensing the position of a sphere 3, which rises and falls in a metering glass pipe 2 displaying the discharge amount of a curing agent from the curing agent storage tank 1, by a photoelectric tube 5.