The paper tube of the fireworks tube is processed and customized according to customer requirements

Customized processing of paper tube

The paper mouth piece of the special consumables for the physical examination of the lung function instrument uses imported raw ecological pulp, which is high-quality pure wood pulp paper. The surface of the paper blowing nozzle is clean, free of dirt, black spots, dust and other undesirable phenomena.

How to roll out stronger paper tubes? Wet it with water first, then roll it with force, try not to have bubbles, and apply white glue inside, and then dry it with a hair dryer< Br>What is the weight of the paper tube? The calculation formula of paper tube weight: weight=(inner diameter+wall thickness) * inner diameter * 3, 14 * 0.77 * 1.1 * length.