Successful implementation of industrial enameling plant projects

Successful implementation of any new industrial enameling plant requires :

• Enamelable products

• Appropriate enameling process(es)

• Reliable equipment with correct capacities & lowest Total Cost of Ownership

• Logical plant layout

• Well trained people

• Smart process & quality control

• Adequate project management

DTC may assist with know-how & hands-on support to accomplish your enameling plant project in time and within budget & specifications.

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Modern powder enameling plant for cookers

Below a typical enameling plant layout for cooker panels & ovens, based on electrostatic powder application technology and 2 coats / 2 fire enameling process for parts in light colors, which fits in a building of 50 x 20 meters.

Modern enameling plant layout for cookers

Pretreatment
Products are first pretreated with a warm alkaline degreaser in a spray washer,
while being suspended to an overhead conveyor.

After the degreasing stage, the products are rinsed with normal water or demi
water in case of hard water.

The last stage of the pretreatment process is drying at circa 150 degree Celsius in a U-type convection dryer. The products are now free of oil & mechanical dirt.

Application

Products are suspended to the next overhead conveyor and pass thru a
powder booth, where powder enamel particles are sprayed electrostatically.

Thanks to the electrostatic charge powder particles stick to the substrate and allow transfer to the furnace conveyor. Any oversprayed enamel is automatically recycled and sprayed again.

In this way an almost perfect material utilization is achieved.

Firing

At the enameling furnace the dry enamel film, which thickness range between 90 and 220 microns depending upon the utilized enameling process, is cured at a temperature between 800 and 830 degree Celsius.

Turnkey solutions

Ditmer Trading & Consulting B.V. is specialized to provide independent
consultancy and/or project management to enable trouble-free realization of  complete enameling plants on a turnkey base.

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