MDDZC743 Off line PCBA water based cleaning machine

MDDZC743 Off line PCBA water based cleaning machine

Main features：

MDDZC743 integrated offline PCBA water-based cleaning machine is a cost-effective batch cleaning system that can remove various residues in electronic products, including but not limited to: water-soluble residues, RMA (medium active rosin), No-clean lead-free flux, electroplating salt, fingerprints, dust, loose solder balls, etc. This cleaning machine is designed with the United States TDC offline medium and low pressure large flow cleaning process concept. It has the characteristics of high cleaning efficiency and low cost. The nozzle nozzle adopts a humanized design, which is easy to install and maintain. It is aimed at small and medium capacity PCBA flux cleaning equipment, typical Batch cleaning process，MDDZC743 realizes the whole process of cleaning, rinsing and drying in a cleaning chamber. Improve the cleaning quality to meet the PCBA cleaning of multiple models. It can also increase or decrease the volume of the cavity and the water tank according to the customer's production requirements, which can effectively reduce the use and consumption of the medicine. It has excellent price, good performance and good cleaning effect. , High cost performance and many other characteristics, has become the most powerful competitiveness of domestic offline cleaning machines. The overall material of the equipment is stainless steel, which can resist the erosion of chemicals and last as long as new. The whole machine adopts PLC+touch screen humanized control, and the operating system is intuitive and easy to operate.

PLC+touch screen man-machine platform；

The structure adopts humanity design, such as fans, filters, etc. are reserved for installation and maintenance inspection positions, which is convenient for maintenance and maintenance. Comprehensive cleaning system: thorough and effective cleaning of organic and inorganic matters on the surface of the product；

Fully automatic cleaning mode: complete cleaning, rinsing, and drying processes in one cleaning room, small size and compact structure；

Visualization of the whole process: The spray room is equipped with a visualization window and an LED lighting lamp is installed, so the cleaning process is clear at a glance;

Large cleaning capacity: 610mm(L)*560mm(W)*100mm(H) double-layer design to meet larger product size and higher cleaning capacity；

The most scientific nozzle design: the use of left and right incremental distribution to improve cleaning efficiency; up and down staggered distribution to completely solve the cleaning blind area;

Adjustable nozzle pressure design: Reduce the hidden danger of collision and splashing caused by small-size products under high-pressure spray conditions during the cleaning process;

Standard diluent tank heating system: greatly improves the cleaning efficiency and shortens the cleaning time;

Large-size touch screen operation interface: using stable and reliable color touch screen, different cleaning process parameters can be set according to different products, simple operation;

High standards of cleanliness: Ionic pollution is in full compliance with the IPC-610D level III standard (less than 1.56μg/cm²) and the US military standard MIL28809 level I standard;

Convenient cleaning agent proportioning method: it can be added manually or automatically proportioning DI water and chemical liquid according to the set ratio (5%-25%);

Cleaning process

MDDZC743 integrated offline PCBA cleaning machine is divided into three process sections, such as chemical washing and cleaning section, pure water rinsing section and strong hot air drying section，

Loading

Two-layer material rack, which can be filled in layers

Push-pull feeding rack

Snap-in doors and windows, easy to switch

Solvent cleaning process

Rehydration: DI water is pumped into the tank, and a certain proportion of chemical cleaning agent is also added to the tank

Draining: Drain the cleaning liquid after cleaning

Operation: The mixed DI water and solvent are pumped into the cleaning tank for cleaning after the temperature reaches the set value.

Solvent flushing process

Rehydration: water is pumped into the tank from the external tank

Operation: After the water reaches the set temperature, it is pumped into the cleaning pipe to clean the product

Draining: the cleaning liquid is discharged through the auxiliary pump

Rinsing process

Rehydration: water is pumped into the tank from the external tank

Operation: After the water reaches the set temperature, it is pumped into the cleaning pipe to clean the product

Draining: the cleaning liquid is discharged through the auxiliary pump

Drying process

Operation: Dry air is forced to blow into the box through a filter device to dry the product. Generally, the temperature of the dry air is about 99 degrees.。

Cleaning diagram：

Equipment configuration and characteristics

Technical Parameter