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​Macoho's Wet Blast technology is now widely expanded to precious components such as electronic component material adding to its' original use of die cleaning or resin deburring.

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Amazing base treatment (WBP) that firmly bonds metal parts and rubber

Amazing base treatment (WBP) that firmly bonds metal parts and rubber

  • Washing
  • Roughening

Wet Blast Phosphating (WBP) is a surface treatment technique used for pretreatment for bonding of metal parts for anti-vibration rubber such as engine mounts, and brake parts.

For details

Wetblast Lubricant System (WLS) that doubles the service life of cold forging dies

Wetblast Lubricant System (WLS) that doubles the service life of cold forging dies

  • Removal
  • Roughening
  • Scraping

WLS (wet blasting + water-based lubricant application) is suitable for the lubrication process of cold forging lines.

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How to completely remove impurities from complex-shaped carbide tools

How to completely remove impurities from complex-shaped carbide tools

  • Washing

Bonding pretreatment by wet blasting that completely removes impurities such as grinding sludges and releasing agents that adhere to the surface of carbide tools, to enhance the adhesion of coatings.

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Application examples by industry

Automobile

Amazing base treatment (WBP) that firmly bonds metal parts and rubber

  • Washing
  • Roughening

Wet Blast Phosphating (WBP) is a surface treatment technique used for pretreatment for bonding of metal parts for anti-vibration rubber such as engine mounts, and brake parts.

Amazing base treatment (WBP) that firmly bonds metal parts and rubber

For details

Steel

Wetblast Lubricant System (WLS) that doubles the service life of cold forging dies

  • Removal
  • Roughening
  • Scraping

WLS (wet blasting + water-based lubricant application) is suitable for the lubrication process of cold forging lines.

Wetblast Lubricant System (WLS) that doubles the service life of cold forging dies

For details

Creating smooth steel bar surfaces by removal of thick black scale (oxidation scale)

  • Removal
  • Scraping

This process scrapes off oxide scale (oxide films, black scale) of steel bars generated by heat treatment such as annealing, using an abrasive. It is used for pretreatment for cold drawing and surface finishing.

Creating smooth steel bar surfaces by removal of thick black scale (oxidation scale)

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Carbide tool

How to completely remove impurities from complex-shaped carbide tools

  • Washing

Bonding pretreatment by wet blasting that completely removes impurities such as grinding sludges and releasing agents that adhere to the surface of carbide tools, to enhance the adhesion of coatings.

How to completely remove impurities from complex-shaped carbide tools

For details

How to round cutting blades of carbide tools to greatly increase their service life

  • Removal

An application of wet blasting, which removes the burrs of cutting edges of carbide tools generated during the manufacturing process to extend their service life.

How to round cutting blades of carbide tools to greatly increase their service life

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How to clean and process tool surfaces removing droplets without damaging the coating

  • Washing
  • Removal

The application of wet blasting, which removes the droplets (granular protrusions) generated on the coating of tool surfaces without damaging the coating film.

How to clean and process tool surfaces removing droplets without damaging the coating

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Electronic parts

Pretreatment for plating to remove burrs without damaging the semiconductors (deflashing)

  • Removal

A surface treatment technique for pretreatment for plating, such as removal and cleaning of thin burrs (flash-burrs) generated on power semiconductor packages.

Pretreatment for plating to remove burrs without damaging the semiconductors (deflashing)

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Improvement of the underfill wettability and bleeding prevention - Substrate

  • Roughening

Fine surface roughening by wet blasting to enhance filling performance of the underfill (liquid curable resin for protecting the gold wires of IC chips).

Improvement of the underfill wettability and bleeding prevention - Substrate

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High-speed processing of filler-containing resins by suppressing with less damage to conductors

  • Scraping

Physical processing by wet blasting, which allows the filler-containing resin layer on the build-up substrate surface to be processed uniformly at high speed.

High-speed processing of filler-containing resins by suppressing with less damage to conductors

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Simultaneous cleaning and base treatment of the substrate surface to enhance the adhesion of gold plating

  • Washing
  • Roughening

This treatment is aimed at enhancing the adhesion of gold plating during the manufacture of printed wiring boards (PWB) and printed circuit boards (PCB), and reducing adhesion failure.

Simultaneous cleaning and  base treatment of the substrate surface to enhance the adhesion of gold plating

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Overmolded resin removal method that drastically reduces damage to buried LED chips

  • Scraping

This treatment scrapes the overmolding resin on the LED device that covers the chips as a result of manufacturing in order to expose the chips and electrodes.

Overmolded  resin removal method that drastically reduces damage to buried LED chips

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Processing method to remove thin burrs (flash-burrs) without damaging the LED package

  • Washing
  • Removal
  • Scraping

This treatment washes out burrs and dirt on the LED package of the SMD chip (surface mount type) to prevent reflectivity loss on the reflector surface.

Processing method to remove thin burrs (flash-burrs) without damaging the LED package

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Plant facility/Maintenance

Maintenance cleaning for plant facilities to remove various types of dirt

  • Washing

This cleaning is a quick, easy, and physical way to remove oil, rust, and dirt from parts removed during facility maintenance.

Maintenance cleaning for plant facilities to remove various types of dirt

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Wet Blast Remanufacturing

  • Washing

Quick process in a secure and comfortable environment.
Wet Blast can become great benefit of remanufacturing work
for your fully operated engine-around-parts.

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For details

Aircraft

Peening method for aircraft capable of uniform processing in a large area

  • Striking

This new peening method is named wet peening, where wet blasting is used with a “wide gun,” our unique projection gun.

Peening method for aircraft capable of uniform processing in a large area

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Others

Pretreatment for plating and coating as an alternative to plasma

  • Roughening

A strong coating film is formed on the surface by the anchor effect, which provides nano-level fine unevenness. There is no time dependence regardless of whether the material is organic or inorganic.

Pretreatment for plating and coating as an alternative to plasma

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Medibright to create unique luster

  • Striking

This is our unique, elaborate, new surface processing method, which is different from the conventional hairline finish, mirror finish, or satin finish.

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