Plastic Bag

From high-performance films to diverse packaging bags, our equipment provides the reliable foundation for your product diversification, helping transform your ideas into competitive end-products.
HOW TO CHOOSE THE
RIGHT BAG MAKING MACHINE FOR YOU?
SINGLE-CHANNEL BAG MAKING MACHINE
Production Efficiency : Produces one row of bags at a time, lower output
Suitable Bag Types : Suitable for large-sized bags (e.g., shopping bags, garbage bags)
Equipment Cost : Lower price, suitable for general production needs
Maintenance Cost : Simple structure, easy maintenance
Equipment Cost : Relatively simple to operate
Operation Difficulty : Suitable for wide-width materials, single-channel feeding
VS
DUAL-CHANNEL BAG MAKING MACHINE
Plasticizing Capacity : Produces two rows of bags at a time, output increases by approximately 1.5-2 times
Suitable Bag Types : Suitable for small-sized bags (e.g., roll bags, handle bags)
Equipment Cost : Higher price, but lower cost per unit output
Maintenance Cost : More complex structure, relatively difficult maintenance
Equipment Cost : Requires more precise adjustment, alignment, and control
Operation Difficulty : Suitable for narrow-width materials, improves material utilization
What materials can YONBANG plastic bag machines process?
LDPE, HDPE, LLDPE, PLA, and PBAT biodegradable materials, with pre-programmed recipes for 10+ bag types.
How does YONBANG's double-sealing technology improve bag quality?
Double-sealing ensures 100% seal integrity, reducing leakage rate to 0.1% vs industry average 2%, critical for food packaging.
What is the maximum load capacity of YONBANG shopping bags?
15-20kg load capacity for standard shopping bags, 30% higher than EU standard EN 13592.
Are YONBANG biodegradable bags certified for EU markets?
Yes, our PLA/PBAT bags are certified by TÜV Austria to EN 13432 (compostable) and OK Compost Home standards.
How many bags can YONBANG machines produce per minute?
Up to 300 pieces/min for T-shirt bags, with 20% higher speed than conventional machines, reducing labor costs.
What is the typical film thickness for cost-effective plastic bags?
20-30μm for standard shopping bags, optimized via YONBANG's thin-film technology to save 15% raw material.
How long is the warranty for YONBANG bag making machines?
1-year full warranty + 5-year warranty on key components (sealing bars, cutting blades), with global service network.
Can YONBANG provide bag design and printing support?
Yes, free design assistance for bag structure and flexographic printing plates, with 3-day sample delivery.
What plastic bag type is suitable for frozen food packaging?
40-60μm HDPE bags with anti-fog coating, ensuring clarity and seal integrity at -40°C.
How to calculate ROI for YONBANG plastic bag production lines?
Typical ROI is 10-14 months, based on 20% speed increase, 15% material saving, and 30% labor reduction.
True partnership begins at delivery: we provide professional installation, 24/7 support, annual warranty and proactive maintenance to ensure your production line's uninterrupted performance.
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