PVC heat shrinkable film is a kind of hybrid film, which is made by mixing ethylene PVC resin with more than a dozen auxiliary materials and then blowing it twice.
The tobacco industry is mainly used for cigarettes packaged without a box, that is, bare strip packaging. PVC shrink film can be customized surface printing, which can reduce the packaging cost and increase the aesthetics of the product’s outer packaging;ensure the safety of cigarette packaging.
This product integrates application functionality, brand promotion, packaging safety and decoration as a whole, is a new type of cigarette packaging products.
Technical Info
| No | ITEM | UNIT | STANDARD | RESULT |
| 1 | Width | mm | $\pm 2$ | 350 |
| 2 | Length | m | $\pm 50$ | 2105 |
| 3 | Thickness | mm | $\pm 0.002$ | 0.03 |
| 4 | Heat Shrinkage vertical/horizontal | % | $\ge 5$ | 3 |
| $\ge 5$ | 2 | |||
| 5 | Tensile Strength vertical/horizontal | Mpa | $\ge 50$ | 56/64 |
| 6 | Breaking Elongation Ratio vertical/horizontal | % | $\ge 70$ | 135/157 |
| 7 | Right Angle Tear Strength vertical/horizontal | N/mm | $\ge 80$ | 99/87 |
| 8 | Surface Resistivity | $\Omega$ | $<1.0*109$ | $0.9*109$ |
