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Automatic Dip Coating

The parts to be coated are moved slowly with an automatic conveyor (Fig. 71). Here the parts must be recovered very slowly (10 to 50 cm/min) in order to get an even coating. The adhesive may be more viscous 100 to 2000 mPas. The thicker the adhesive, the slower should be the recovery. [Pg.145]

Drip marks may be avoided because the recovery speed may be slower than the dripping of the adhesive. [Pg.145]

Primer tank 2. Agitation 3. Oven for primer drying 4. Second tank for adhesive dipping 5. Oven for adhesive drying [Pg.146]

The add-on may be from 40 to 200 g/m according to the viscosity and rheology for instance 40 g/m for a solvent-based adhesive with a viscosity of 500 mPas and 200 g/m with 3000 mPas. [Pg.146]

It is also possible to coat a large number of small parts by placing it onto a grill, which is then dipped into the adhesive tank. Some examples of applications of this technique are  [Pg.146]


See other pages where Automatic Dip Coating is mentioned: [Pg.145]   


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