Modern Color Coating Unit was developed in 1950s, the coating technology was evolved from the technology of Al-plate coating in 1930s.
Due to the increased demands of thin plate in Second World War, the modern coating technology had been strongly promoted;
The Color Coating Unit has been developed for more than 60 years, and its production speed has been increased from first 15m/min to present 240m/min, the thickness is between 0.15-2.2mm and the width can reach to 2000mm.
According to the different applications of products, CCL units can be divided into household appliances and construction products.
the PCM&VCM plates are mainly used as face panel, side panel and back panel of the house appliance,normally it takes cold rolled strip, galvanized strip, Al-strip, stainless steel strip to be pre-treated, and then coating and baking. that is normally called “house appliance plate”
The house appliance units normally consist of pay-off reel, riveting, pre-cleaning, entry looper,cleaning section,chemical coating, prime treatment, finish treatment, polishing treatment, hot lamination, entry looper, cold lamination and tension reel section.
Its production speed is 60-80m/min, plate thickness can be 0.15-1.5mm, plate width is mostly 1450mm
Construction strip is a kind of anti-corrosion,light and well-apprearance steel strip,normally it takes cold rolled strip, galvanized strip, Al-strip to be pre-treated, and then coating and baking. that is normally called“construction plate”
The construction plate units normally consist of pay-off reel, riveting, entry looper, cleaning section,chemical coating, prime treatment, finish treatment, exit looper, cold lamination and tension reel section.
Its production speed is 100-150m/min, plate thickness can be 0.15-1.5mm, plate width is mostly 1250mm.
After long-term development, color coated products have also developed a variety of color printing products, thermal (cold) film, embossed board and other diversified products.
