There are many applications of plastic bags in life, but sometimes there will be odor, how should it be handled? Let me give you a brief introduction.
1. The design of the printed pattern should choose less color and monochrome elements, and try to avoid the printed pattern of the full version.
2. When selecting printing inks, do not use surface printing inks with large odor. Do not use high-boiling solvents with impurities, such as tar benzene, mixed benzene, and recycled solvents; do not use single-component PS compound adhesives with high odor.
3. The inner film material used for compounding should be checked for odor, and PE film with filler should not be used as compound inner layer base material.
4. Try to improve the printing speed, reduce the viscosity of the printing ink as much as possible, reduce the amount of ink, keep the ventilation of the drying box and the plant, and reduce the residue of ink and ink solvent to a low level.