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.
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.
Products are suspended to the next overhead conveyor and pass thru a
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
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
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
for our contact details.
Below some pictures of the above described enameling equipment