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In-Spec Corporation Pte Ltd
[ Singapore ]

    Main Products:
  • Conventional Abrasives
  • Blasting Equipments
  • Testing Equipments
    Business Type:
  • Manufacturer
  • Trading Company

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Products (40)

iAbrasive AD

Phosmatt Blasting Machines

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Product Details

Singapore

Sand Blasting Machines

Phosmatt

CNC

New

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Detailed Product Description

PHOSMATT 
  PRODUCT ENQUIRY

 

The PHOSMATT PROCESS is simple in principle. It is a normal closed-circuit wet blast technique, as perfected by VAPORMATT Engineers over many years, to simultaneously etch, de-grease, de-rust and de-scale the surface – leaving a very clean, chemically active surface which is totally unprotected from its surroundings. The PHOSMATT PROCESS uses a heated phosphate solution as the carrier for the blast media: chemical action immediately starts with the phosphate when the virgin, unprotected metal surface is exposed. Small, fast growing crystals result.

To continue the crystal growth, without re-blasting them away (once all the surface contaminants have been removed), the surface is further rinsed with phosphate solution alone, from a special nozzle. This produces the main build-up of the phosphate layer, a very fast build-up which in practice takes only the same time as rinsing the component to remove surface debris. With zinc phosphate, coating weights of 6 grms/metre squared can quickly be obtained.

Finally, as with conventional phosphating methods, the treated components have to be rinsed in running water to avoid corrosion, and then dried. However, if a water-based coating paint is the next process, this is not necessary.

 

The PHOSMATT PROCESS is suitable for automatic or manual operation, dependent upon the quantity, form, size and variety of components to be processed.

The PHOSMATT process time required, including all surface preparation, is half that necessary for the conventional phosphate stage alone in a normal dip method. (Excluding up to five extra pre-phosphating stages for de-rusting, de-greasing and rinsing, which are necessary with conventional methods). The space required for a PHOSMATT PROCESS plant is much less than for spray or dip phosphating lines, which have to include all the aforementioned pre-phosphating stages and incorporate longer phosphate treatment sections to counteract the slower processing speed.

 

 

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