The Features of Developing Area

 Made of SUS 304 stainless steel,which is acid and alkali resistant,corrosion resistant,and durable.

• Adopt sahigh-precision spray development system with front and rear double spray rods,and the front and rear of the screen are sprayed simultaneously.

• The spray boom is driven by a chain and driven by a stepper motor,with double soft and hardware limits to ensure safe operation.

• AdoptPLC+HMIcontrol method and unique operating system.
• Systemparameterprogram settings can adjust developing spray pressure,spray bar speed,time and other parameters,and the program can be saved and recalled.

• The cleaning program and developing program can be set according to the requirements of cleaning,developing and other operations.

• The moving range of the spray bar can be set according to the screen size to save water and improve cleaning efficiency.

• Front opening method and observation window on the side make it easy to understand the working status at any time.

• Precision nozzles,staggered distribution in front and back,ensure equal injection pressure everywhere on the screen.

• After cleaning/development,the water is automatically discharged and filtered;the filter of the circulation box is cleaned for easy cleaning.

• Equipped with a liquid level protection device to protect the electric pump;the liquid storage tank adopts a high and low liquid level control method.When the liquid level in the liquid tank drops to the lowest level,the filling valve will be automatically opened or replenish water.When the liquid level reaches the highest level,the liquid level will be automatically replenished.Close the liquid filling valve to prevent too much liquid from over flowing the liquid storage tank.

• Chinese and English operation interface,one-click operation,easy to learn and master.   

Developing Principle

Put the stencil into the machine and fix it,move the spray bar up and down,and spray tap water from the nozzles staggered forward and backward to wash away the residual photosensitive adhesive on the surface of the stencil after

exposure,and then use a medium-ressure blower to blow away excess water droplets on the surface of the stencil.

Parameter