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PPGI Production Process
PPGI sheet is the ultimate product for deep processing of sheet metal by steel companies in the world today. It has the characteristics of lightweight, beautiful appearance and good corrosion resistance, and is widely used in construction, light industry, home appliances, and other industries.
In recent years, with the development of these industries and the improvement of consumption levels, their market demand has grown rapidly, which has attracted a large number of domestic and foreign companies to build or are building color-coated board production lines.
Contents
1 PPGI Main Products and Applications
2 PPGI Main Production Process
3 PPGI Pre-treatment Process
PPGI Main Products And Applications
PPGI products mainly include polyester, silicon modified polyester, epoxy resin, fluorocarbon, acrylic resin, plastic melt adhesive, household appliance polyester, surface film, embossing, and other products. The finished product specifications are generally: thickness 0.3～1.6mm, width 750～1350mm, coating thickness 2.5～200μm, finished roll weight 3～10t.
In the production of color-coated panels, the construction industry is the largest demand area for color-coated panels. All kinds of buildings, including warehouses, supermarkets, stations, airports, stadiums, commercial buildings, residential buildings, etc., require color-coated steel plates, which are mainly used to produce corrugated boards, sandwich panels, doors, and windows, etc.
The thickness specifications of the color panels required for residences, doors, and windows are 0.7mm and 0.8mm; the thickness specifications of color panels required for the movable houses and factories are 0.4mm, 0.5mm, 0.6mm, etc.
The color-coated panels used in the home appliance industry are mainly coated color panels (PVC), which are mainly used for eye-catching shells such as refrigerators, freezers, washing machines, disinfection cabinets, microwave ovens, DVD players, and high-end decorations.
PPGI Main Production
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