
Colour coated galvanized steel, also known as pre-coated steel, painted steel, etc.Using hot-dip galvanized steel coils as the base material, PPGI is first surface pretreated, then rolled over with one or more layers of liquid coating, and then baked and cooled.The coatings used include polyester, silicon-modified polyester, high durability, corrosion resistance and formability.Colour Coated Galvanized Steel Coil
Product Profile
Thickness | 0.12mm - 1.5mm |
Width | 600mm - 1250mm |
Standard | JIS G3312-CGCC, CGC340-570, (G550) ASTM A755M CS-B, SS255-SS550 |
Zinc (Alu-Zinc) Coating | 40-120g/m2 |
Paint | Factory Paint, Akzo, Nippon and so on |
Color | RAL code (High Glossy, Metallic, Mat, Printed Flower, Printed Wooden, Printed Brick, etc.) |
Paint Coating | Top: 13~25 mic; Back: 5~10 mic |
T-BEND | 3T / 4T |
IMPACT | 9J / 6J |
HARDNESS | G300 ~ G550 |
Colour Coated Galvanized Steel Coil Development Trend
First, the use of high-quality substrates, the substrate surface, shape and dimensional accuracy requirements are increasingly higher, outdoor use, such as small zinc flower flat hot-dip galvanized steel coil, zinc-free flat hot-dip galvanized steel coil Rising zinc alloy hot-rolled coils; indoor use such as galvanized steel coils, film cold-rolled sheets and aluminum sheet coils.
Second, improve the pretreatment process and pretreatment solution, the number of equipment is small, low cost has become the mainstream process, and the stability, corrosion resistance and environmental protection performance of the pretreatment solution are continuously improved.
Third, focus on the development of new coatings, and improve the general polyester, polyvinylidene fluoride (PVDF) and plastisol to obtain super color reproducibility, UV resistance, sulfur dioxide resistance, and improve corrosion resistance; develop resistance to pollution, absorption Functional coatings such as heat.
Fourth, the unit equipment is more complete. Such as the use of new welding machines, new roller coating machines, complete curing furnace, equipped with advanced automation instruments.
Fifth, because cold embossing is cheaper than hot embossing, it has the characteristics of beautiful appearance, three-dimensional feeling, and high strength, which makes cold embossing production technology a development trend.
Sixth, pay attention to product diversification, functionalization, and high-end, such as deep-drawing color coated plates, "grapefruit peel" color coated plates, antistatic color coated plates, pollution resistant color coated plates, and high heat absorption color coated plates
Applacation
The quality of the Colour Coated Galvanized Steel Coil is determined not only by the basic properties of the substrate and coating,
but also by the production process and operation control technology. Operation and control technology has great influence on the physical
properties and surface quality of color-coated products. From the production process analysis, the production control technology
should focus on cleaning, chemical coating, coating (including initial coating, fine coating) and curing. The color coating plate production
adopts two coating and two drying production processes.
Packing
In order to ensure the coating quality of Colour Coated Galvanized Steel Coil, it is necessary to carry out pre-treatment work such as
degreasing, dust removal and rust removal on the surface of the substrate before coating. This is the first step to ensure the coating process
and also to ensure the quality of the color coated plate products. basic work.
Packing: Mill's standard export sea-worthy packing
MOQ: 25 MT( in one 20ft FCL)
Delivery time: 15-30 days after prepayment or L/C date
Remark: The third party inspection is accepted
Contact us
Chloe
Sales Manager
Henan Li Cheung Steel Co., Ltd
Address: DEVELOPMENT ZONE HUIGUO TOWN, ZHENGZHOU CHINA
Tel:+86 371 89812229 Fax:+86 371 89812228
MP: +86 13213178890 Wechat/Whatsapp: + 86 13213178890
E-mail: sales@licheungsteel.com
Website: www.jianhuissteel.com
https://www.youtube.com/channel/UCJrDrhA3rZDD4WmQ7muJLsw
Hot Tags: colour coated galvanized steel coil, manufacturers, suppliers, factory, price, for sale, ppgi ppgl, ppgi coil, coated steel coil, prepainted steel coil, ppgi steel coil, color coated galvanized steel coil