RZ-3-packaging paper tube
Upper and lower iron cans
Paper tubes can be classified according to several criteria, such as use, shape:
1, according to the purpose of the points, that is, what to do. According to the industry application, the paper tubes are classified as follows: chemical fiber industrial tubes, thin film industrial tubes, printing industrial tubes, paper industry tubes, leather industry tubes, paper industry tubes, food packaging tubes, gift packaging tubes, etc. .
2, according to the shape, the shape of the market now more than a round tube, square tube, flat tube, prismatic tube. Among them, round tubes are the most common.
Paper tube is affordable, environmentally friendly, moisture-proof, waterproof, the Chinese economy is developing, the use of paper tubes is getting wider and wider, and the usage is getting bigger and bigger.
Production of paper tubes:
The production of paper tube is a complicated process, which is mainly divided into base paper, paper separation, coiling, cutting, slitting, drying and so on.
