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2024-09
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2021-08
Mechanical properties of galvanized sheet
Performance indicators: in general, only structural, tensile and deep-drawn galvanized sheet with tensile performance requirements.
2021-08-03
03
2021-08
① Hot-dip galvanized steel sheet. The thin steel sheet is immersed in the molten zinc bath to make a thin steel sheet with a layer of zinc adhere to its surface. At present, it is mainly produced by continuous galvanizing process, that is, the rolled steel sheet is continuously immersed in a galvanized bath with molten zinc to make a galvanized steel sheet;
2021-08-03
03
2021-08
Typical production process of color-coated board
The whole unit includes the following four parts: inlet section, pretreatment section, coating section and outlet section. The common process flow of the second coating and second baking color coating production line is: uncoiling → sewing → inlet looper → cleaning → pretreatment → primary (fine) coating → primary (fine) curing → cooling → outlet looper → shearing → coiling.
2021-08-03
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2021-08
The development of color-coated board industry
In 1935, the United States established the first continuous coated steel plate line. In the past 20 years, the color-coated plate production industry has developed rapidly with the construction industry as a breakthrough, and the output has continued to increase.
2021-08-03
03
2021-08
Color and gloss of printed steel plate coatings
Under normal circumstances, it can be selected according to the standard color of the manufacturer, which can shorten the workload in the early stage of production.
2021-08-03
03
2021-08
Paint selection for printing boards
Primer types and film thicknesses. Primers include epoxy resin, polyester resin, acrylic resin and polyurethane resin. Primers are generally selected according to the purpose of the product base, the occasion of use, the degree of processing, and the matching of the topcoat. The film thickness of the primer is usually 5um.
2021-08-03
03
2021-08
The use of oxide brushed aluminum plate
When it comes to brushed aluminum plate, everyone may think it is unfamiliar, but it can be seen everywhere in our lives.
2021-08-03
15
2021-03
Jingzhe solar term: dormant youth, like waking up from a dream
Jingzhe solar term: dormant youth, like waking up from a dream
2021-03-15
08
2021-03
Management Talk: Let managers become real managers!
Real managers must first "manage" and second "manage".
2021-03-08
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