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Encyclopedia of making PVC flex banner

Update:04 Jan 2020

Flex banner is made of PVC material and mesh light guide fiber. It has good flexibility, uniform light transmission, easy segmentation, splicing, and shipping, and simple outdoor installation. It is especially suitable for color inkjet printing.

According to the requirements for outdoor use, the flex banner can achieve the effects of waterproof, anti-mildew, olefin resistance, cold and heat resistance, UV resistance and so on.

Due to the strong typhoon resistance of flex banner, it is especially suitable for making large outdoor advertising signs. At present, 95% of large-scale color inkjet light boxes in the Chinese market use flex banner as the substrate.

flex banner is divided into rear flex banner, front flex banner and grid cloth according to light transmittance and position of light source.

The rear flex banner is used to make the rear lightbox. The light transmittance is generally between 25% and 35%. Such lightboxes are mostly small and medium, and are mostly used to make roadside light boxes, store door light boxes and indoor publicity light boxes. Generally the area is small, not more than 100 square meters.

The front lighting flex banner is used to make the front light source lightbox, and its light transmittance is generally between 5% and 10%. This type of lightbox is more resistant to typhoons, so it is mostly used to make large outdoor light boxes, such as building billboards, high-speed roadside lightboxes, and urban Optimus light boxes. At present, large-scale outdoor light boxes between 100-400㎡ in China mostly use this kind of light cloth.

The grid cloth is designed and manufactured according to typhoon climate areas. Since many meshes are densely arranged on the surface of such materials, the wind can pass through the surface of the light cloth, so the pressure of the typhoon on the lightbox can be greatly reduced, and the picture can be more effective. Long-lasting outdoor use. Because of this feature, grid cloth is mostly used to make very large sign advertisements and architectural advertisements.

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