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| The different application processes |
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| Bulk treatment |
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| After a standard cleaning of parts to be coated, degreasing followed mostly by a micro shot blasting, parts are loaded into round baskets. |
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The layer is obtained by basket immersion in the DACROMET® or GEOMET® water-based solution at 20°C followed by a spinning cycle. |
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| Treatment on jigs |
| (spraying or drain) |
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Parts are hanged on jigs designed in such
a way that the dip-drain-spin technique can be
used.
For certain designs or beyond a certain size of the part, spinning is not appropriated.
In this case, a mere dip-spin process is applied. The DACROMET® and GEOMET®
compounds are also particularly adapted to the pneumatic or electrostatic spraying.
The spraying devices are constantly improved on the pilot lines of DACRAL with the collaboration of device
manufacturers. |
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