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  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
  • Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making
Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making

Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making

$1200.00-$9800.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized packaging（Min.Order: 1 pieces）
View product details

Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Sack Production: Designed to manufacture 50kg circular woven polypropylene (PP) sacks for agricultural and food products like flour, grains, and crops.
  • Automated Full-Line Process: Integrates cutting, forming, sealing, and finishing stages via interconnected machines and conveyor belts, ensuring seamless mass production of durable plastic sacks.

Key features

  • 1. Material Technology

    • With circular woven polypropylene (PP) material, ensure durability and strength for heavy loads up to 50kg. The woven structure resists tearing and abrasion, ideal for agricultural and food-grade packaging.

  • 2. Interactive Design

    • With automated sewing technology, streamline production with minimal manual intervention. The machine’s precision stitching ensures consistent bag quality and reduces labor costs.

  • 3. Performance Parameters

    • With a 50kg load capacity and high-output efficiency, produce up to [X] bags per hour—20% faster than conventional models*. The 380V industrial-grade power ensures stable operation for continuous production.

  • 4. Scenario Solutions

    • With continuous operation capability, meet high-volume demands in agricultural and food packaging industries. Designed for bulk production of flour sacks and crop storage bags, it adapts seamlessly to industrial-scale needs.

  • 5. Certification Standards

    • With CE certification, comply with EU safety and quality standards for industrial machinery, ensuring reliable and regulatory-compliant performance.

Product details

Automatic 50kg pp Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine Full Size Product Line for Crop Making

The Automatic 50kg PP Circular Woven Polypropylene Plastic Sack Flour Sac Bag Making Machine is a fully automated production line designed for high-volume manufacturing of durable, food-grade plastic bags. With CE certification, circular knitting technology, and 380V industrial-grade performance, this machine ensures precision, safety, and efficiency for agricultural, food, and packaging industries.

Technical specifications

FeatureSpecificationBenefit
CertificationCE CertifiedEnsures compliance with EU safety standards
Knitting MethodCircular WovenCreates seamless, high-strength bags
Material HandlingPolypropylene (PP)Resistant to chemicals, moisture, and UV
Voltage380VReliable performance in industrial settings
Capacity50kg bagsIdeal for bulk packaging of grains/crops

Customization guide

Adjustable parameters include bag dimensions (length/width), material thickness, and stitching density, allowing customization for specific applications like fertilizer sacks, flour bags, or agricultural packaging.

Get inspired

Automate your packaging process with this robust machine line. Whether you need lightweight sacks for food storage or heavy-duty bags for crop transport, this system ensures consistent quality and scalability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Bag Capacity30kg40kg50kg*
Production Speed150 bags/hour170 bags/hour (+13%)200 bags/hour (+33%)
Automation LevelSemi-automatedFully automatedAI-monitored
Material Width1.2m1.5m1.8m

Supplier's note

  1. Technical Breakthroughs:

    • Circular Woven Technology: Eliminates seams for leak-proof bags.
    • CE Certification: Ensures compliance with global safety and environmental standards.
    • 380V Power Efficiency: Reduces downtime and energy costs by 20% vs. traditional models.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-scale farms or SMEs needing 30kg bags at a lower cost.
    • Advanced Model: Best for medium-sized manufacturers requiring faster output (170 bags/hour) and wider material handling (1.5m).
    • Pro Model: Perfect for large enterprises handling bulk crops (50kg sacks) with AI-driven quality control, ensuring zero defects in high-volume production.

With the Pro Model’s 50kg capacity, you can safely package heavy agricultural products like grains or fertilizers. Paired with PP’s chemical resistance, this system protects contents from moisture and UV degradation, extending shelf life. Choose the Advanced Model for retailers needing faster turnover, or the Base Model for cost-effective entry into automated packaging.

Frequently asked questions

  • Which automatic bag making machine suits high-volume agricultural packaging needs?

  • How do I maintain the frothing nozzle of a plastic sack sewing machine?

  • Polypropylene vs HDPE: Which material is better for flour sacks?

  • Can I customize the design of plastic sacks made by this machine?

  • Is polypropylene used in these sacks FDA/CE-approved?

  • What’s the advantage of circular knitting in plastic sack production?

  • Does the 380V machine work in regions with different voltage?

  • Can this machine handle heavy-duty crop packaging demands?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material TypeAgricultural packaging, food storageIndustry: Generic PP (400μm)Base: HDPE (500μm) ▲ (ISO 13356)Advanced: HDPE+UV (600μm) ▲▲ (ASTM D1204)
Knitting MethodHigh-volume bag productionIndustry: Flatbed (20m/min)Base: Circular (40m/min ▲)Advanced: High-speed circular (60m/min ▲▲) (ISO 2064)
Voltage CompatibilityIndustrial facilitiesIndustry: 220V (residential)Base: 380V ▲ (ISO 60038)Advanced: 380V + auto-regulation ▲▲
CertificationGlobal export marketsIndustry: CE onlyBase: CE + ISO 9001 ▲Advanced: CE, ISO 9001, RoHS ▲▲
Sewing PrecisionHeavy-load packaging (e.g., cement bags)Industry: ±5mm toleranceBase: ±2mm ▲ (ISO 4919)Advanced: ±1mm ▲▲
Customization OptionsBrand-specific packagingIndustry: Basic printingBase: Full-color printing ▲Advanced: 3D embossing + printing ▲▲ (ASTM D6862)

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