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显示标签为“Aluminum Coil”的博文。显示所有博文

2024年8月10日星期六

Application of Color-coated aluminum coils


 

Application

Color-coated aluminum coils have a rich range of colors. Whether it is a residential building, a large commercial outlet or a large exhibition center, color-coated aluminum coils can add color to it. Good plasticity and mechanical processing performance make it an ideal material for various architectural shapes. Color-coated aluminum coils have provided architects, designers and owners with a color space for personalized exterior walls and ceilings, and are also the most ideal material for architectural shapes. Whether it is a multifunctional large-scale building or a unique and creative new building, color-coated aluminum coils can always meet the different requirements of modern and classical architectural styles, making the building colorful. The products are used in many fields such as electronic appliances, instruments, lighting, packaging, and home decoration.

The product has a wide range of uses: construction (aluminum-plastic panels, aluminum honeycombs, roof wave panels, fireproof panels, aluminum ceilings, blinds, rolling doors, garage doors, awnings, gutter downspouts), electronic appliances (computer cases, electrical panels), lighting, furniture, solar reflectors, air conditioning ducts, etc.

Fluorocarbon coating color coated aluminum coil (PVDF)


 Fluorocarbon coating is a coating of PVDF resin, which mainly refers to vinylidene fluoride homopolymer or copolymer of vinylidene fluoride and other small amounts of fluorine-containing vinyl monomers. The chemical structure of the fluoric acid base material is combined with fluorine/carbon bonds. The stability and firmness of this chemical structure make the physical properties of fluorocarbon coatings different from those of general coatings. In addition to excellent mechanical properties in terms of wear resistance and impact resistance, it also shows long-term anti-fading and anti-ultraviolet properties, especially in harsh climates and environments. After high-temperature baking and film formation, the molecular structure in the coating is tight and has super weather resistance. Fluorocarbon coatings can be divided into traditional fluorocarbon and nano-fluorocarbon coatings according to the surface film structure. In 1965, Pennwalt Chemical Company in the United States first used fluorocarbon coatings to meet the coating of indoor and outdoor aluminum materials in high-end buildings. The wide range of color choices, the solemn appearance of the United States, and durability have added luster to many magnificent curtain wall buildings around the world. The coating manufacturer's guarantee of the service life of the coating started from 10 years and 15 years to more than 20 years. American research institutions have conducted tests and comparisons on fluorocarbon coatings, super coatings, and general coatings. The samples of the coatings were exposed to the hot sun in Florida, USA, and in the harsh environment of humid salty air for 12 years. It is actually proved that the stability and durability of fluorocarbon coatings are 30 and 80 percentage points higher than the other two coatings. Fluorocarbon coatings are guaranteed to be used in various harsh environments.

It is especially suitable for decoration and display of indoor and outdoor decoration, commercial chains, exhibition advertisements, etc. in public places.

Type of Color-coated aluminum coils

 


Type

Color-coated aluminum coils are divided into: polyester-coated aluminum coils (PE) and fluorocarbon-coated aluminum coils (PVDF). The polyester coating formed by multiple baking on the surface of the aluminum plate can form a firmly attached continuous solid film with protective decorative properties. It is an anti-UV coating. The polyester resin uses a high-molecular polymer containing an ester bond in the main chain as a monomer, and adds alkyd resin. The ultraviolet absorber can be divided into matte and high-gloss series according to the glossiness. It can give color aluminum products rich colors, good gloss and smoothness, as well as superior texture and feel, and can also increase the sense of hierarchy and three-dimensionality. It can protect objects from being exposed to the atmosphere, being attacked by ultraviolet rays, wind, rain, frost, snow and ice; due to temperature differences, freeze-thaw cycles, corrosive gases and microorganisms, the coating can play a protective role. It is especially suitable for interior decoration and advertising boards.

2024年8月9日星期五

What is Color-coated aluminum coils?


Color-coated aluminum coils, as the name suggests, are aluminum substrates that are painted and colored. Common ones include fluorocarbon color-coated aluminum coils and polyester color-coated aluminum coils. They are widely used in aluminum-plastic panels, industrial factory roofs and walls, aluminum blinds, composite panels, aluminum ceilings, cans, and electronic products.

Color-coated aluminum (color-coated aluminum coil), common polyester color-coated aluminum (color-coated aluminum coil), is widely used in aluminum honeycomb panels, aluminum ceilings, roof surfaces, scraps, and its performance is very stable and not easily corroded, a new type of material.

Characteristic

Flatness:

There is no composite high-temperature indentation on the surface. There is no residual stress on the board surface and it does not deform after shearing.

Decorative:

Wood grain and stone grain are painted, with realistic physical texture and fresh natural beauty. The pattern is made at will, giving customers a wide range of personalized choices, which can enrich the humanistic connotation of the product and give people more beautiful enjoyment.

Weather resistance:

The paint pattern made by continuous coating and high-temperature baking has high gloss retention, good color stability, and minimal color difference. The polyester paint has a warranty of 10 years, and the fluorocarbon paint has a warranty of more than 20 years.

Mechanical:

Select high-quality aluminum, plastic and adhesive, and adopt advanced composite technology. The product has the bending and folding strength required for decorative panels. Under the four-season climate conditions, changes in wind pressure, temperature, humidity and other factors will not cause bending, deformation, expansion, etc.

Environmental protection:

Resistant to salt, alkali and acid rain corrosion, it will not corrode or produce toxic bacteria, will not release any toxic gases, will not cause rust on the keel and fixings, and is flame retardant. According to national regulations, it is not lower than B1 level.