Irregular product plastic packaging - extremely high-end feeling

1. The surface of the hard cardboard is covered with BOPP film, with a thickness of 30-50 μ m, and the heat sealing performance is improved by pre coating treatment;

2. Heat shrink temperature 150-180 ℃, pressure 0.3-0.5MPa, film shrinkage rate 70-80%;

Through the deep integration of material science, equipment customization, and intelligent detection, irregular product plastic packaging has been upgraded from traditional manual packaging to highly automated and environmentally friendly precision manufacturing processes, providing functional and aesthetic solutions for fields such as cosmetics and medical care.