Page Views: 541
First of all, we must understand what is zinc flower, zinc flower is the steel plate in the hot dip coating surface in the solidification of the coating metal crystal pattern. After understanding what is zinc flower into the topic of this article, this article mainly discusses the formation of zinc flower, together to understand it.
1, water spraying: pure zinc solution on the surface of galvanized colored coated sheet does not solidify, caused by the nucleation of fine water mist (water and steam or a mixture of water and air). The unsolidified liquid zinc diffuses to form zinc flowers.
2. Surface blow molding method: when the pure zinc layer on the printed color galvanized sheet is about to solidify, if the zinc crystal can grow smoothly through the surface through the steam flow or the sulfur dioxide flow, the larger pattern can be obtained. The method can also form a dense oxide film and improve the corrosion resistance of the zinc coating.
3, screen method: this method is only applicable to galvanized sheet, used for steel wire mesh and zinc layer surface and magnetic roller contact, to achieve this purpose. Because the contact part of the steel mesh joint cools first, the solid particles in the junction form the crystal nucleus first. The crystal nucleus of the other unsolidified zinc liquid begins to expand outward, forming a zinc flower.
The production of zinc flower is related to the quality of finished products. Various factors should be taken into consideration when making large zinc flower on printed color coated cloth paper.
More information?Click to Chat
PPGI steel coil combines long-service life with fashion appearance. Thanks to its good workability, PPGI coil can be further processed into plain or profile sheets for different uses. It is widely used in different industries, such as construction, automobile, furniture, home appliances, etc. Considering its wide applications, it is promising to invest in PPGI coils for business. Wanzhi Steel has its own factory and advanced production line to offers various colors and custom patterns of pre-painted galvanized steel coils to choose from. The thickness ranges 0.12-1.2 mm, and the width is from 600 to 1,250 mm. Welcome to contact us for more information!Read more
Corrugated steel roofing sheet is a versatile and durable material, which is ideal fo agricultural, residential and commercial applications. Wanzhi Steel uses PPGI or PPGL sheets to make different corrugated sheets to meet your needs. Also, there are various colors and patterns to suit various architectural styles. The popular design includes wave type, T type, trapezoidal type, tile, etc. The available thickness is 0.12 mm-1.2 mm and the effective width is from 750 mm to 1100 mm. The length can be customized. Welcome to contact us for more details!Read more
PPGI steel sheet has features like beautiful appearance, wide applications, low maintenance and long life. It is widely used as building materials, and other areas, such as automobile industry, furniture, home appliances, etc. There is a wide variety of designs, colors, and sizes to choose from, including plain and profile sheets, glossy or matte, solid color or pattens, etc. Wanzhi Steel has its own factory and advanced production line to offer quality pre-painted galvanized steel sheets for sale. The thickness ranges from 0.12-1.2 mm and the maximum width is 1250 mm. You can select according to your needs.Read more
The company has 9 major metal materials import and export departments, covering the entire industry chain of more than 90 metal materials products.Learn product
More than 17 years of experience in metal material industry, with more than 12 years of import and export experience.Learn case
Professional legal department, 7*24 hours after-sales service response, high standards for each link.Contact us
Copyright 2020 Wanzhi Steel . All Rights Reserved. privacy