According to the use environment, purpose and different requirements of the light box, the required light box materials are different. Light boxes are divided into ultra-thin light boxes, cloth light boxes, card cloth light boxes, acrylic light boxes, rolling light boxes, electronic light boxes, EL light boxes, etc.

Because of its high picture definition, easy operation to replace the picture, and beautiful appearance, the card light box is favored by more and more advertisers. The card cloth light box is mainly composed of aluminum profile frame, led light bar, light box backplane, power supply and screen, etc. Luminous fish will introduce these materials respectively:

1. Aluminum profile frame: Aluminum profile frame is an indispensable material for making card cloth light boxes. According to the thickness, the commonly used ones are 4.5cm, 5cm, 6.5cm, 7cm, 8cm, 10cm, 12cm and so on.

Kabu light boxes are mostly suitable for indoor environments, such as shopping malls, mobile phone stores, cinemas, exhibition halls and other places. Among them, light boxes with a thickness of 5cm and 8cm are the most widely used. It can be customized according to different requirements for the size of the light box, the size is flexible, and the installation is very simple, so it is also the best choice for indoor light boxes.

2. LED light bar: LED light bar can be said to be the core of the card cloth light box, and it is the most important part of a light box. The led light bar is used according to the thickness of the light box and the different requirements for the brightness of the light box. different.

For example, a light box with a thickness of 4cm-8cm, because the light box itself is relatively thin, it is suitable to use a diffuse reflection light strip, because the light beam angle of this light strip is 170°, which can effectively ensure the uniformity of the picture without shadows, and maximize cost savings;

For light boxes with a thickness of more than 8cm, 2835 or 5730 rolling shutter lights are suitable. The led rolling shutter light bar has high brightness, uniform light emission, flexible size, simple installation and convenient maintenance, and is suitable for most light boxes.

Power supply (transformer): The LED strips used in the light box are generally 12V/24V safe voltage, and cannot be directly connected to 220V, so a transformer is required. If it is 12V, use a 12V transformer, and 24V use 24V. Transformer, at the same time, it should be noted that the power that the power supply can carry is generally only about 80% of the rated power. For example, a power supply with a power of 400W, then the power that can be carried is about 320W.

4. Light box backplane: The material of the light box backplane is also divided into several types:

There is PVC board (this product is made of PVC resin and stabilizer and other auxiliary materials after calendering and lamination, with high-quality corrosion resistance, insulation, temperature resistance and impact resistance, high strength, convenient secondary processing );

MDF (also known as fiberboard, which is a man-made board made of wood fiber or other plant fibers and applied with urea-formaldehyde resin or adhesive, with stable performance);

Aluminum-plastic panel (the chemically treated coated aluminum panel is the surface material, polyethylene plastic is used as the core material, and the composite material is processed on the special aluminum-plastic panel production equipment, with excellent fire resistance).

For the use of the light box, the backboard of the corresponding material can be selected according to the different environments in which the light box is used. If it is directly installed on the wall, the light box profile can be installed without the backboard, and can be directly hung on the wall, which is easy to operate and saves costs.

5. Light box screen: There are two main screens for the card cloth light box:

Pearl cloth (pearl canvas, also known as waterproof non-woven fabric, belongs to inkjet photo cloth, is a textile coated fabric, the material is tightly woven, light in weight, soft to the touch, soft light effect is very good and non-reflective, UV inkjet effect is excellent , good strength, strong anti-ultraviolet performance, bright colors, B1-level flame retardant certification, is the best solution for light box pictures).

UV soft film (soft film is made of special polyvinyl chloride material, 0.18

-0.2mm, weighs about 180~320 grams per square meter, and its fire rating is B1. The soft film is formed by one or more times of cutting and completed by high-frequency welding). The price of pearl cloth is slightly higher than that of uv soft film, which can be selected according to the actual situation.

The above is a brief introduction of Luminous Fish about what materials are used for light boxes. As a professional manufacturer of light box profiles and light sources, Luminous Fish strives to provide customers with one-stop service for light box profiles and accessories with the price of spare parts. To the requirements of the finished light box, the cost of the backplane is eliminated and the logistics cost is saved.

The above is the introduction of the installation steps of the card cloth light box. If you need more detailed information on the card cloth light box, please consult Shenzhen SUNLITE Optoelectronics Co., Ltd. Shenzhen SUNLITE Optoelectronics Co., Ltd. is a company dedicated to LED light box lighting, logo lighting and decoration. A high-tech enterprise engaged in the research and development, production, sales and service of lighting products. Our website is http://en.sunlite-led.com, welcome to consult.