Shape and function
The most popular style or shape in plastic squeeze tubes is oval. Until recently, the only tube that can be obtained is round shape, That's why oval tube is new point in tube packaging. In order to provide better products in the form of tube package, one of the factors that tube manufacturer needs to change is the barrier properties of the package. Tube manufacturers are turning to multi-layer coextrusion tube to replace the direct single tube, so you can use these tubes to package the content that is difficult to put into, or will affect the shelf life. Since the decorative capabilities and to better accommodate the contents of the product, multi-layer tube packaging has to seize more share from other tubes.