Anti-counterfeiting technology for pre-printed steel drum plates
Cai Shixiong
Zhejiang Hande Pengchen Material Technology Co., Ltd. observed and analyzed the existing steel drums in China. The appearance of steel drums is too simple. Except that monochrome is a two-color barrel, it is very easy to fake counterfeit. The root cause of this problem is The existing production process limitations of China's barrel factories are caused; as the state's efforts to control air pollution are also growing, it is necessary to change the existing barrel making process.
After many developments and practices, our company has introduced a new process for pre-printed steel plate barrels. Unwinding → flattening cross shear → edging → roll barrel → leak detection → repair weld paint → rolling ring ribs → roll barrel cover, bottom of the barrel → leak detection → finished product.
The pre-printed steel plate has three layers of paint, which are primer, intermediate paint and top coat. It can be customized according to customers' individual needs. The comprehensive cost of using pre-printed steel plate barrels is slightly higher than the cost of traditional barrels, but it has reached Anti-counterfeiting, reducing the pressure of environmental protection.
First, the use of pre-printed steel plate barrels, can add more anti-counterfeiting means:
1. The color of the steel drum can be up to 4 sets of colors, which increases the difficulty of counterfeiting of the existing steel drum painting process;
2. Complex anti-counterfeiting patterns such as horizontal stripes, straight lines, twill patterns, wave patterns and patterns can be realized between the color registration, which can completely eliminate the phenomenon of counterfeiting by using the current steel drum painting process;
3. In the online production, the laser anti-counterfeiting mark is hidden in the inner layer of the topcoat, which can prevent the phenomenon of counterfeiting by attaching the laser anti-counterfeit mark on the surface of the steel drum;
4, the primer or topcoat (paint thickening) can be pressed into various styles of anti-counterfeiting patterns, increasing the difficulty of counterfeiting;
5, anti-counterfeiting means and technology Once someone has a counterfeit, you can immediately add or modify anti-counterfeiting programs.
Second, the use of pre-printed steel plate barrels can reduce more production processes:
1. Reduce the process of phosphating, painting and drying in the traditional steel drum coating;
2. Reduce the traditional steel drum screen printing and printing process;
3. Reduce the traditional environmentally friendly atmospheric treatment process;
4. Reduce the production cycle of traditional process flow;
Compared to traditional processes, there are fewer equipments, smaller investments, smaller footprints and fewer workers. This saves a lot of equipment investment and labor costs.
Third, the application of anti-counterfeiting sheet steel barrel case
1. Appearance of steel drum with increased anti-counterfeiting function
2. Add a watermark pattern (the pattern has a tactile sensation) and a laser anti-counterfeiting mark between the two layers of paint on the barrel, change the boundary shape of the two-color paint, and change the straight line to a wave shape.
3. The three-color overprinting pattern of the trademark reflects the three-dimensional feeling and increases the difficulty of anti-counterfeiting. The figure on the right is a watermark enlargement effect diagram.
Fourth, the application of color printing steel plate in the steel barrel industry
After nearly two years of research and development, our company has successfully developed new paint-free barrels of process materials, completely eliminating the environmental pollution caused by phosphating, painting, drying and other processes in the steelmaking process, greatly shortening the work flow and achieving energy saving. The purpose of environmental protection.
Now, barrel companies can produce steel drums simply by purchasing color steel plates. Shorten the capital occupation cycle and reduce the venue.
Color steel plate specifications: thickness 0.6 ~ 1.5mm; width 800 ~ 1250mm; paint film 10-30μm; color: two-color, monochrome, multi-color can be customized; users can also enjoy high-tech anti-counterfeit personalized anti-counterfeiting pattern.
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