摘要:
A voltage block device, for preventing the negative electric potential from transferred to the coating material source, has a switching device including a slider which is selectively slidable between first and second positions and has an inlet port fluidly communicated with the coating material source and an outlet port fluidly communicated with the spray, a reservoir including first and second chambers, the inlet and outlet ports are fluidly communicated with the first and second chambers, respectively when the slider is at the first position, and the inlet and outlet ports are fluidly communicated with the second and first chambers, respectively when the slider is at the second position.
摘要:
A dual component mixing system for coating comprises a first tank containing a main agent, a second tank containing a hardening agent diluted with thinner, a mixer which mixes the main agent and the hardening agent and supplies the mixture to a manually operated coating gun, a main agent line connecting the mixer and the first tank, a hardening agent line connecting the mixer and the second tank, a flow meter disposed within the main agent line, a flow meter and a flow regulating valve disposed within the hardening agent line, and a feedback control device which receives signals from the flow meters and controls the flow regulating valve so that the amount of hardening agent is a predetermined ratio with respect to the amount of main agent. The dual component mixing system according to the present invention provides an adequate control of the main agent/hardening agent ratio regardless of the differences among individuals manipulating the coating gun.
摘要:
A voltage block device, for preventing the negative electric potential from transferred to the coating material source, has a switching device including a slider which is selectively slidable between first and second positions and has an inlet port fluidly communicated with the coating material source and an outlet port fluidly communicated with the spray, a reservoir including first and second chambers, the inlet and outlet ports are fluidly communicated with the first and second chambers, respectively when the slider is at the first position, and the inlet and outlet ports are fluidly communicated with the second and first chambers, respectively when the slider is at the second position.