Proper cleaning and surface preparation is an important factor to produce defect-free, high quality printed circuit boards. Cleaning contaminated copper as well as removing a controlled amount of copper by micro-etching is an important process in many areas of PCB fabrication.

Typical application includes:

• Cleaning of innerlayers before photoresist application
• Cleaning of innerlayers before oxide treatment
• Cleaning before pattern plating
• Cleaning of copper before solder mask application

The Pola e Massa Chemical cleaning machine is a modular machine and can be supplied with different lengths, according to Customers' requests.

For more information, visit the website or send us your information request.

Planarizer PeM-650

This small sturdy model was designed and built specifically for the removal of via hole pastes used in the hole plugging process. It thoroughly removes excess hole filler from PCB's. The machine is an evolution of Pola e Massa patented Multiroll machine for deburring and cleaning without ovalization of holes and has been successfully sold in the market for more than 10 years. Our consolidate experience has allowed us to build the PEM Planarizer with all the necessary technical improvements to achieve a perfectly flat surface for the "after hole plugging" treatment. 

WET PROCESS MACHINE FOR:

• Via hole paste removal
• metal surface treatment
• Deburring of sharp corners, hole edges and irregular perimeters

MACHINE FEATURES

• Vertical axis rotating and oscillating brushes
• No hole ovalization
• Control by PLC complete with touch screen
• Adjustable brush pressure
• Automatic zero set-point procedure
• Variable brush speed
• Adjustable belt conveyor speed
• Different brush grit combinations are possible to control copper surface roughness
  
  

MAIN ACCESSOIRES AVAILABLE

• 10, 30 or up to 100bar Air-Jet Blowers in Drying Modules
• Additional Drying/Washing Modules possible
• Board position alternators on Entry Conveyor
• Board Centering Alternators on Exit Conveyors
• Choice of Length of Entry & Exit Conveyors
• Anti Warpage System (AWP) for materials as thin as 65 micron (Standard 300 micron)
• 3 different filtration possibilities
• Copper Centrifuge
• Cannister System
• Paper filtration
• Automatic Brush-Wearing Compensation
• Automatic Brush Dressing and Foot-Print Cycles
• Ultrasonic Washing

All information subjected to change without notice!

For more information, visit the website or send us your information request. 

Multiroll model. 850

Designed for cleaning glass panels in "LCD" technology. A reliable sophisticated mechanism supports an oscillating carriage equipped with rotating "cup" brushes.

The equipment is complete with effective rinsing and drying sections, all fitted with adequate water and air filtering systems.The standard working width is 850 mm (= 33") and the equipment can come with one oscillating carriage or with two counteroscillating carriages.A smaller version with an oscillating trolley (610 mm working width) is available.

For more information, visit the website or send us your information request.

The Pola e Massa product range for PCB’s includes heterogeneous equipment suitable to both prepare materials and guarantee finishing applications, from surface finishing of PCB’s to mechanical cleaning before dry-filmapplication. Machines can be selected following two main basic configurations, Unibloc and Modular. 

Unibloc

Compact size machines, very often including in the same frame brushing, washing and eventually drying process. This configuration is also suggested for stainless steel press plate cleaning.

Modular

It includes a wide range of possible high performing configurations, both in term of used technology and process complexity. This choice allows to get your own customized and flexible configuration, able to guarantee expected results even in the more complex processes. Pola e Massa provides brushing modules having 2 or 4 brushes, widely combining each other and, in order to ensure better functionality, sundry washing and drying modules can also be installed. On request you can also order totally customized solutions.

Both configurations, Unibloc and Modular, can be ordered considering three different levels of automatisms:

• MANUAL - where operators are forced to manually set main operative parameters (i.e. brushing positioning, water pressures, air pressures, etc…) of the mentioned equipment during the whole manufacturing process.
• SEMI-AUTOMATIC - which allows operators to only set some operative parameters (i.e. thickness of incoming pieces) of the machine, while others (i.e. brushing positioning) are automatically managed by the machine PLC considering parameters manually set.
• FULL-AUTOMATIC - where operators activities are reduced to a very few initiatives during the whole manufacturing processes. 

MAIN ACCESSOIRES AVAILABLE

• Filtering systems (i.e. using cartridges, centrifuge process, etc…)
• High pressure washing systems (i.e. 10 bar - 145 PSI, 30 bar - 435 PSI, 100 bar - 1.450 PSI, High flow, etc…)
• Ultrasonics Air Cleaning systems (i.e. blow off) Conveying systems (i.e. transport systems using rollers and/or belt, etc…)
• Automatisms (i.e. centering tools, thickness readers, board alternators, data matrix collector, etc…)
• Automation systems (i.e. loaders, unloaders, buffering systems, orthogonal diverters, etc…)
• Dedicated tanks for liquids management
• A complete range of brushes, both in term of materials used and requested finishing.

All information subjected to change without notice!

For more information, visit the website or send us your information request.