Xiamen Yu-Hong Plastic Products Ltd.
19
2025
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08
Microstructure control of PET sheet enhances barrier performance
The research team has successfully improved the barrier performance of PET sheets by regulating their microstructure. By utilizing advanced nanoimprint technology, ordered structures at the micrometer and nanometer levels are constructed on the surface of PET sheets, which can effectively hinder the permeation of gases and moisture. Test data shows that PET sheets with microstructure control have improved barrier properties against oxygen and water vapor by 40% and 35%, respectively, compared to ordinary PET sheets. This achievement will help improve the application effect of PET sheets in high barrier packaging fields such as food and medicine.
The research team has successfully improved the barrier performance of PET sheets by regulating their microstructure. By utilizing advanced nanoimprint technology, ordered structures at the micrometer and nanometer levels are constructed on the surface of PET sheets, which can effectively hinder the permeation of gases and moisture. Test data shows that PET sheets with microstructure control have improved barrier properties against oxygen and water vapor by 40% and 35%, respectively, compared to ordinary PET sheets. This achievement will help improve the application effect of PET sheets in high barrier packaging fields such as food and medicine.
Xiamen Yu Hong Plastic Products Ltd. was founded in 2008 and has steadily advanced in the plastic products industry since its inception
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