Find answers to common questions about Sunkey Packaging’s products, services, sustainability practices, and customization options. Get the information you need to make informed decisions.
Q How does the Double Chamber Mask Bag achieve dry-wet separation?
A Through built-in barrier strips or central sealing, active ingredients are stored independently, and users can mix them by tearing, avoiding ingredient contamination.
Q How does Easy Tear Film enable tearing in any direction?
A It uses laser micro-precutting technology or special edge treatment, allowing easy tearing without tools, suitable for small pharmaceutical and food packaging.
Q What is the oxygen transmission rate of high-barrier materials?
A The oxygen transmission rate of corn retort bags can be as low as 0.4%, effectively delaying the loss of nutrients.
Q What is the role of Anti-fog film in food packaging?
A It prevents condensation fog from affecting product visibility, commonly used in fresh fruit and vegetable packaging to enhance shelf appeal.