Are there many kinds of paper tubes? Yes, paper tubes can be divided into different forms according to their functions and structures. With the continuous expansion of the application scope of paper can packaging, various industries put forward more demand for paper tube packaging, so which paper tube sealing is better?
When it comes to sealing, we have to mention the composite paper tube. Different from the ordinary paper tube, the composite paper tube is composed of paper and food grade aluminum foil. The aluminum foil paper is impermeable to water and oxygen. Therefore, the composite paper tube has excellent sealing performance, avoiding moisture and affecting product quality.