Ruichuan Technology
Blog Center
13
2020
-
06
How to deal with the odor of dust-free PE bags? The approach of Chongqing dust-free bag manufacturers wins likes.
Author:
When producing dust-free PE bags, quality control must be strictly enforced. Otherwise, it is easy to produce odors, leading to customer complaints and losses. Dust-free PE bag manufacturers must pay attention to the use of ink solvents during production, as they are the main source of odor. Here are some points to note when using ink solvents, which dust-free PE bag manufacturers can refer to.
1. Avoid printing patterns that are completely solid. Dust-free PE bag designs should use single or few colors to reduce ink usage.
2. Do not use strongly-smelling surface printing inks for dust-free PE bags, and do not use high-boiling point solvents containing impurities. These inks and solvents will produce strong odors.
3. When laminating dust-free PE bags, do not use single-component PS laminating adhesives with strong odors. Use odorless inner film materials and avoid using PE films with fillers as the inner base material for lamination.
4. Increase the printing speed of dust-free PE bags to quickly complete printing, while maintaining good ventilation in the factory to reduce ink residue.
If dust-free PE bags used for food packaging have an odor, it can cause illness after consumers purchase and use them. Therefore, Chongqing dust-free PE bag manufacturers must pay attention to quality control during production, strictly controlling the production process and material safety.
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