Plastic food bags appear smell secretly teach everyone how to deal with?

With plastic packaging manufacturers more and more, a lot of plastic flexible packaging will be rejected by user by smell, and built-in odor with compensation events in the history of the food contamination. The peculiar smell of the plastic food packaging bags, mainly from the printing ink and composite adhesive solvent ink or composite adhesives solvent, some are from the endometrium of compound packing. So you know plastic food bags appear smell what to do? Next to introduce for everybody, and see it together. When making composite packaging should pay attention to: 1, the design of the printed pattern to choose color and monochrome elements, less as far as possible to avoid the substance full version of the printed pattern. 2, when choosing printing ink, do not use large table printing ink smell. Don't use high boiling point solvents, containing impurities such as tar, benzene, mixed benzene, recycled solvent. 3, do not use high odor one-component composite PS composite resin. 4, of the lining at the beginning of composite film material, to check whether it has smell, don't use PE film with filler added to do the lining of the composite substrate. 5, and try our best to improve the printing speed, try to reduce the viscosity of printing ink, decrease inking, keep clear of drying box and the workshop ventilation, minimize ink and ink solvent residue. How about everyone learned? Later any further need not be afraid of smell of plastic food packaging bags!
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