What are the principles for Small White Paper Bags storing ink?

What are the principles for Small White Paper Bags storing ink?

Small White Paper Bags printing ink is composed of pigments, linkers and auxiliaries. It is mixed evenly and rolled repeatedly to form a viscous gel fluid. All Small White Paper Bags need printing, so how to store the printing ink?

Small White Paper Bags printing ink is composed of pigments, linkers and auxiliaries. It is mixed evenly and rolled repeatedly to form a viscous gel fluid. Printing is inseparable from ink, how to better store ink? Hua Yin Xiaobian from the ink safety, ink temperature and other 6 aspects to give you a detailed introduction!

First, safety first, storage ink warehouse as far as possible away from fire, heat source, in case of accidents. Do a good job of safety protection, must be equipped with fire equipment.

Two, the ink warehouse is best to maintain a constant temperature, and the temperature difference in the printing workshop can not be too great. If the temperature difference between the two is large, ink should be put into the printing workshop in advance, which is not only conducive to the stability of ink performance, but also to ensure the high efficiency of production. It is best to have a full-time ink manager, the correct placement of ink, ink warehouse safety standards for reasonable placement.

Three, in some areas of the north, winter is cold, should avoid the ink stored outdoors, to prevent ink at low temperature gelation phenomenon. If gelling occurs, transfer it to a high temperature warehouse or place it in hot water to restore the insoluble material to its original state.

Four, in ink storage and management should follow the "first in first out" principle, that is, the first purchased ink first use, to prevent ink due to storage time is too long and affect its use effect.

Five, the ink also has a certain shelf life, if stored too long, the various components of the ink will occur separation, precipitation phenomenon. Therefore, ink should not be long-term preservation, general preservation period to 1 year is appropriate.

Six, the remaining ink after printing must be sealed and stored in the shade, before re-use must first use more than 100 mesh filter filter, fully stirred and then mixed with new ink.