Sophia@kolysen.com
use heat shrinkable film production plastic tags used in soft drinks, fruit juice milk bottle packaging, the plastic label not only improve the grade of the product and the price is reasonable. Heat shrinkable performance is closely related to the temperature, only reached the temperature of the stretch orientation, shrinkage performance to full performance, thermal contraction. According to free volume theory, whether liquid or solid, from micro point of view, high polymer inside is not an entity, its volume is composed of two parts, part of the volume, occupied by the molecules to another part of the volume as a gap between molecules, become free volume or free space, free space activity space for molecular chain segments.
drinks multi-purpose plastic tag is shrink film, then the shrinkable film into a plastic label use heat shrinkable packaging machine plastic label on the bottle, plastic label packing beverage more outstanding, plastic label printing design is more beautiful. Shrinkable film use effect and the temperature of the plastic tags have a close relationship, when using the shrinkable film plastic label must control the temperature.
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