FAQ
Q:Do you support environmentally friendly material options?
A:Some suppliers provide recyclable or biodegradable materials (such as Mylar, Kraft Paper), which need to be clearly requested during customization.
Q:Is there a format requirement for printing patterns?
A:High resolution vector graphics (such as AI and EPS formats) are required to ensure printing clarity, and some suppliers support design optimization services.
Q:Does sealing technology affect the shelf life of food?
A:The use of zipper sealing or heat sealing technology can significantly extend the shelf life, and Mylar material is more suitable for long-term storage due to its high barrier properties.
Q:Is the packaging suitable for dry foods containing oil and fat?
A:It is recommended to choose a multi-layer composite structure (such as aluminum foil layer) to prevent oil penetration, and the material combination should be adjusted according to the specific food type.
Q:How to choose packaging thickness?
A:The thickness (such as 5mil, 7mil) should be determined based on the weight of the contents and the need for anti damage. For heavy objects (such as nuts), it is recommended to use materials with a thickness of 7mil or more.
Q:What is the packaging capacity range?
A:The common capacity is 100g to 5kg, and special requirements (such as larger capacity) require customized bottom structure or reinforced material thickness.
Q:Will high temperature environment affect the sealing of packaging?
A：The heat sealing material may soften during high-temperature transportation. It is recommended to avoid long-term exposure to environments above 50 ℃ or choose high-temperature resistant composite materials.
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