The soft film of Kabu light box is made of PVC material, with fire protection grade of B 1, waterproof and explosion-proof. It can ensure that the picture is bright in color and does not fade for a long time. The soft film has certain elasticity, so when making the picture of the light box, the four edges are stitched with rubber strip and pasted on the aluminum alloy frame with U-shaped groove, which not only facilitates the installation, but also maximizes the effect of displaying the advertising picture.
Cloth-pulling light box, its picture is generally made of PVC material, with high strength, good ductility and strong flexibility. The chemical properties of the material determine that it has many advantages such as strong ink absorption, strong oxidation resistance, acid and alkali resistance, cold resistance and so on.
2, the appearance is different
Kabu light box is a borderless profile without a cover, while Labu light box has two materials, four-sided and side-opened, with a cover. There are three light box frames used in Kabu light box: 3cm, 6cm, 8cm, 10cm and 12cm.
Bula light box has more specifications and styles than Kabu light box. The thickness of Kabu light box marked by Tianlang is 3- 16cm, and the thickness of Bula light box is 3.5cm- 17cm. The light box frames for fabric light boxes are 3.5cm, 7cm, 9cm, 12cm, 17cm.
3. Different installation methods
When installing the picture on the canvas of Kabu light box, the adhesive tape installed around the light box cloth can be directly embedded in the groove of the light box frame, which is simpler and more convenient to install than the cloth-pulling light box. When changing the picture, you can change the picture by pulling out the rubber strip, which is more convenient to disassemble and change.
Metal buttonholes are punched on the four sides of the canvas of the cloth-pulling light box. When installing the picture, use the binding tape to tighten and stretch the buckle on the canvas and the outer frame. Compared with Cabo light box, Bula light box lasts longer in slightly harsh environments such as wind, sun and easy oxidation, and is generally used outdoors.