Description
Products Feature:
PVC shrink film has sub-general packaging film and printing film two types, and common packaging film: Suitable for all types of product packaging and combination packaging. The product features: transparency, shrinkage, easy to operate. Products packaged in sealed, moisture-barrier, insulation, light, sturdy and beautiful.
The rotary style color film unless used for a variety of color printing labels, but also applies to the product bottles, boxes for packaging and heat sealing .
PVC Shrink film technology indicators (physical properties)
|
Project |
Index |
|
Tensile strength |
Longitudinal≥42 Mpa |
|
Elongation at Break |
Longitudinal≥70% |
|
Tear strength |
Longitudinal≥45 N/mm |
|
Transmittance |
≥90% |
|
Chemical stability |
Acid, alkali and solvents |
|
Shrinkage temperature |
Direct water90℃±2℃，Indirect air150℃About |
|
Shrinkage |
Transverse47~55，Longitudinal0~20% |
|
Contraction time |
2~3 second |
|
Self-extinguishing |
2 second |
