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+86 151 2247 9205
Home
Products
Custom Printed Flexible Packaging
Low-MOQ Digital Printing Packaging
PVDC & EVOH Barrier Films & Bags
Zipper Bags
Stand-Up Pouches & Sachets
Rollstock Film Packaging
Retort Pouches
Vacuum Bags
Vacuum Sealer Bags
Thermoforming Films
Industries
Technology
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News & Insights
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News & Insights
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May.
31, 2026
How to Choose the Thickness of Packaging Bags
Packaging thickness depends on item weight and type. Use 4µm for <100g, 5-6µm for 100-500g, and 10+µm for >1000g. Increase thickness for large, fragile, or sharp items. Powders/liquids need seals; sensitive goods require barrier materials.
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May.
30, 2026
Are frozen vacuum bags and quick freezing vacuum packaging bags the same
The main differences between frozen vacuum bags and quick-freeze vacuum packaging bags lie in their performance focus (cold storage preservation vs. rapid freshness locking) and material requirements (basic cold resistance vs. high barrier properties).
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Jun.
11, 2026
What is the function of food packaging bags?
Food packaging serves three main purposes: to preserve food quality, boost sales, and build brand image.
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May.
18, 2026
Characteristics and Uses of CPP Transparent Packaging Bags
CPP film is a cast, non-oriented polypropylene film known for its clarity, stiffness, and cost-effectiveness. It is categorized into general-purpose, metallizing-grade, retort-grade, and specialty types for diverse flexible packaging applications.
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May.
18, 2026
Retort Sterilizable Spout Pouch
PackTactic supplies food-grade aluminum foil retort spout pouches. Ideal for fruit pulp and liquid foods, our pouches withstand high-temperature sterilization and feature a convenient, leak-proof design.
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