The straw produced by the straw machine uses food-grade virgin wood pulp paper as the main raw material, and its production process is processed by three or four layers of food-grade raw paper with glue, tube winding, slitting, and drying. It is necessary to pay attention to factors such as the spee

The straw uses the principle of atmospheric pressure. When in use, it sucks part of the air against the straw, which will cause the pressure in the tube to decrease. In order to balance the air pressure, the atmospheric pressure will force the liquid in the tube to rise. When you stop inhaling, the

Paper tube machine is a kind of machine equipment for producing paper tube. The paper tube produced by the paper tube machine is used in various industries, such as chemical fiber industry tube, film industry tube, printing industry tube, paper industry tube, leather industry tube, food packaging tu