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Iron sheet and aluminum-plastic panel are both common building materials. They have their own characteristics in appearance, so it is difficult to say which one looks better. The following are some of their characteristics:

Iron sheet: Iron sheet is strong and durable, and its surface can be sprayed, baked, and painted in a variety of colors, making it suitable for use on building exterior walls, roofs, and other occasions. However, iron sheets have poor sound insulation properties, are prone to rust, and require frequent maintenance.

Aluminum-plastic panels: Aluminum-plastic panels are composed of two layers of aluminum plates and a plastic core material in the middle. They are lightweight, soundproof, and fireproof. The surface can be printed, filmed, etc., with rich colors and patterns. Various, suitable for indoor decoration, advertising signs and other occasions. However, the price of aluminum-plastic panels is relatively high and they are easily deformed by external forces.

Therefore, the choice of iron sheet or aluminum-plastic panel should be decided according to the specific needs and occasions. If it needs to be used for building exterior walls or roofs, you can choose iron sheets; if it needs to be used for interior decoration or advertising signs, you can choose aluminum-plastic panels.

Advertising signs have a wide range of applications and are used in basically all walks of life. Advertising signs include large outdoor billboards, door advertising signs (store signs), column anti-aircraft guns, inkjet advertising, etc.
There are many types of advertising signs, basically three categories:
1. Flat signboards - including inkjet printing, engraving, hand-painting, etc.
2. Three-dimensional signboards - including engravings , metal letters, blister, etc.
3. Lighted signboards - including light boxes, neon lights, LEDs, etc.
What we use most now are spray-painted signs, LED luminous signboards, neon signboards, etc. .
Inkjet-painted signboards are very common. They are the earliest and most widely used type of signboards. Many large-scale signboards are made of inkjet-painted signboards because these signs are not only low in price but also have good advertising effects.
LED signboards with luminous characters are the fastest growing sign type in recent years. Shop signs and large outdoor rooftop billboards have begun to use LED luminous character signs, especially in large and medium-sized cities, with coverage reaching the level of signboard production. 80% of the types, LED luminous signboards have outstanding advantages: energy saving, environmental protection, durability, good advertising effect, windproof, waterproof and safe. LED luminous characters include: stainless steel luminous characters, resin luminous characters, acrylic luminous characters, blister luminous characters, light box luminous characters, etc. Recently, a new approach to signboards, led colorful screen signs, has become popular. With the improvement of people's living standards With the continuous improvement of aesthetic requirements, the development trend of LED colorful screen advertising signs has become inevitable.
Neon signs filled every street and alley five years ago. They were undoubtedly a symbol of prosperity and wealth. However, with the emergence and application of LED light sources, there is no longer any comparison between neon signs and LED luminous signboards. Any advantage, so neon lights have gradually been retired, and the neon era has begun to become history.