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Plastic packaging printing involves design, plate making, ink, printing, lamination, and quality control. Common methods include gravure, flexographic, and digital printing. Gravure suits large orders with vivid, consistent colors; flexographic works for simple designs; digital fits small batches. Confirming material, size, colors, and bag type before production ensures satisfactory custom packaging.
A Detailed Explanation of Plastic Packaging Bag Printing Processes
Heat-seal bags are flexible plastic packaging sealed by heat and pressure, offering strong airtight, moisture-proof, and dust-proof protection. Available in PE, CPP, PET/PE, nylon, and biodegradable materials, they suit food, hardware, electronics, chemicals, and export packaging. Cost-effective, automation-friendly, and widely customizable, they are one of the most versatile packaging solutions.
What are heat-seal bags?
Regular plastic bags and biodegradable bags should not be mixed for recycling. They use different materials and processing methods, so mixing them can harm sorting and recycled material quality. Consumers should follow local waste sorting rules, while businesses should confirm material types and certifications before choosing packaging.
Can regular plastic bags and biodegradable bags be recycled together?
As September and October mark a key procurement window, overseas buyers prepare for fourth-quarter sales and holiday demand. When sourcing plastic packaging, companies should plan early, verify supplier capacity, quality, and delivery times, and confirm materials, sizes, printing, and quantities in advance.
The peak season for foreign trade procurement has arrived. How should companies choose suppliers?