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07/17
2024
Galvanized sheet can be divided into the following categories according to production and processing methods
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;
Mechanical properties of galvanized sheet
Performance indicators: in general, only structural, tensile and deep-drawn galvanized sheet with tensile performance requirements.
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.
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.
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.
Management Talk: Let managers become real managers!
Real managers must first "manage" and second "manage".
Which is the best printing board manufacturer?
Printed board is a color steel plate widely used in home appliances, furniture, doors and windows and other industries. It has many colors and can play a beautiful role. Of course, in addition to ensuring beauty, its quality cannot be ignored. The quality of printed board is not only related to the choice of its substrate, but also to the choice of paint base.
Difference and application analysis of aluminized sheet, aluminized zinc sheet and galvanized sheet
Aluminized plate: Aluminized steel plate is a steel plate coated with aluminum-silicon alloy, in which the aluminum content is 90% and the silicon content is 10%.
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