Views: 2 Author: Site Editor Publish Time: 2020-03-31 Origin: Site
In the process of toilet paper machine, with the increase of the number of toilet paper machine products, the pressure of toilet paper machine decreases. This is because after using the rubber blanket and pad for a certain time, they will lose or reduce the original elasticity, so that the pressure of toilet paper machine decreases.
According to the experiment: for soft pad toilet paper machine, the pressure is reduced by 20% - 30% 0, while for medium hard pad, such as double-layer blanket,
The pressure drop of toilet paper machine shall not exceed 10% a Qiao%. In this way, the corresponding ink transfer rate will be reduced. Therefore, in order to obtain quality
For stable printing, the pressure can be adjusted slightly higher in front of the toilet paper machine, so that the pressure of the toilet paper machine after a certain number of toilet paper machines is still sufficient, while the plate and
The paper has enough contact area.
The pressure drop of the toilet paper machine is the most obvious after the new gasket is replaced. Therefore, it is necessary to replace the gasket with a new one
Speed test run half an hour to 1 hours, so that the deformation of the gasket is stable, and then adjust the pressure, so that it can be basically unchanged.
The pressure of toilet paper machine can obtain high quality prints.
It indicates the relationship between the optical density of printed matter and the quantity of tissue products. The curve represents two kinds of liners: A is the rubber blanket and
Felt, a is double blanket. It can be seen from the figure that when the blanket and felt pad are used, the
Optical density tends to be stable, and with double-layer blanket liner, printing 1000 sheets can be stable.