procoat
Design, manufacturing and installation of chemical preparation systems and coating colour plants for paper and board industry

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Kitchens for the preparation of:
- fillers and chemical additives for stock pulp
- pigments dispersion (batch or continuous process)
- satin white, natural binders (batch or continuous process)
- coating colours for art, special paper grades and coated boards
- storage and dosing of chemicals for deinking and bleaching
- carbonless copy paper (technology and know how)
- final stations for all types of coaters


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Meldis
can be used as a:
- dispersion of pigments
- preparation of coating colours

Advantages:
- top entry agitator
- agitator with two separate functions: blending and dispersing
- low maintenance costs


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Helifilter
New generation of inline pressure screen with high pressure cleaning system.
Used to filter coating colours with:
- high solids content
- high viscosity
- low working delta P

Advantages:
- continuous elimination of impurities in the bottom of the filter
- filtering basket fitted with inclined wire for a regular wearing without formation of streaks
- pneumatic retractation of scrapers
- automatic positioning of scrapers in the basket (without clearance between scraper and basket)
- working of the filter at low pressure


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AirEx
Removal of air bubbles from the coating colour.
Inline installed on coater supply piping.

Advantages:
- continuous removal of air bubbles
- wide flow-rate range of coating colour: up to 220 m3/sec
- return of air and foam in the final tank
- counter-current washing of the deaerating system
- adjustable at different flow-rates


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Vibrafilter
Filtration of pigments or coating colours with high solids content and with high viscosity

Advantages:
- wide flow-rate range
- mesh size from 40 to 2000 µ
- simple filter frame design, easy interchangeability
- full use of filter cloth surface
- self-cleaning and unclogging ring system
- closed model (optional)


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Efflucoat ®
Treatment and recovery of coating colour effluents.
Efflucoat® combines two technologies of separation (centrifugation and ultrafiltration) in order to recover suspended solids and polymers.

Advantages:
- compact module mounted on platform
- low power consumption
- fully automated process
- ultrafiltration by ceramic membranes of new design and long life
- concentrates can be recycled or mixed as coating colour
- continuous production of reconstituted coating colour with quality similar to the fresh
- short pay back (9-15 months)


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Mobile pilot unit
A pilot unit is available for field tests.
Max capacity: 12 m3/day
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Other equipment
- cooker for natural binders
- inline static mixers
- mixer-cooker for special application
- handling, storage and dosing of pigments and natural binders in powder form by screw, chain or pneumatic conveyor
- spare parts
more info on: www.cfn-procoat.com