80700C/80700CD/80700CD4H Double Needles Chain Stitch Sewing Machine for FIBC Bags - HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

Product Overview

The 80700 series sewing machine is a cornerstone in the heavy-duty FIBC (Flexible Intermediate Bulk Container) bag manufacturing industry. Engineered to meet the demands of industrial-scale production, this machine is specifically designed for sewing Jumbo bags, offering versatility through customizable configurations. Whether you require a single or double needle system, flat or cylinder bed, or pneumatic foot lift with hot cutter functionality, the 80700 series adapts to your operational needs. With a robust build and advanced features, it ensures precision and efficiency in producing high-quality FIBC bags.

Key Features and Advantages

The 80700 series stands out due to its comprehensive feature set, tailored for durability and performance. Here are its core advantages:

• Double Needles Chain Stitch: The 80700CD and 80700CD4H models utilize a 401+401 parallel chain stitch for reinforced seams, ensuring structural integrity for heavy-duty applications.
• High-Performance Motor: Equipped with a 750W servo motor, the machine delivers strong power while maintaining energy efficiency, ideal for continuous operation in industrial environments.
• Customizable Options: Users can choose between clutch and servo motors, flat or cylinder beds, and optional features like pneumatic foot lift and hot cutter systems.
• Advanced Cooling and Stability: The needle cooling system and fixed needle position mechanism prevent overheating and ensure consistent stitching accuracy.
• Food-Grade Materials: The 80700CD4H model features a stainless steel 304 table top and body shell, meeting stringent hygiene standards for food and pharmaceutical applications.

Technical Specifications

Parameter	Details
Maximum Sewing Thickness	18mm
Max Speed	1400 rpm
Needle Distance	7.2mm
Stitch Range	6-12mm (Standard: 10mm)
Needle Configuration	Double Needles (401+401 Chain Stitch)
Feeding System	Top & Bottom Feeding
Motor Type	220V Single Phase 750W Servo Motor
Optional Features	Pneumatic Foot Lift, Hot Cutter, Spout Table Top

Product Variants

The 80700 series offers three primary models to suit different production requirements:

• 80700C: Single-needle basic model with clutch or servo motor options. Ideal for standard FIBC bag production.
• 80700CD: Double-needle version with similar motor choices. Enhances productivity for complex stitching tasks.
• 80700CD4H: Advanced model with pneumatic foot lift, hot cutter, needle cooling, and fixed position systems. Requires servo motor for optimal performance.

Applications

The 80700 series is widely used in industries requiring durable, large-volume packaging solutions. Key applications include:

• Industrial Packaging: Manufacturing FIBC bags for chemicals, agricultural products, and construction materials.
• Food and Pharmaceutical Industries: The 80700CD4H model's stainless steel components ensure compliance with hygiene standards.
• Customized Solutions: The machine's adaptability allows for specialized configurations, such as spout table tops for liquid or powder storage.

Company Background

HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD is a leading manufacturer of industrial sewing machines, with over two decades of expertise in FIBC bag production equipment. The company's commitment to innovation and quality has established it as a trusted partner for manufacturers worldwide. The 80700 series, a flagship product, has remained a top choice due to its reliability and adaptability to evolving industry demands.

Why Choose the 80700 Series?

The 80700 series combines cutting-edge technology with user-centric design, making it a preferred choice for industrial applications. Key reasons include:

• Enhanced Durability: The reinforced frame and high-torque motor ensure long-term performance under heavy loads.
• Energy Efficiency: The servo motor reduces power consumption without compromising speed or strength.
• Scalability: Modular design allows for easy upgrades and integration into existing production lines.
• Compliance: The stainless steel variants meet ISO and FDA standards for sensitive industries.

Industry Standards and Compliance

While the 80700 series is not explicitly certified by NIST, its design aligns with general industrial standards for machinery safety and performance. According to the National Institute of Standards and Technology (NIST), "machinery used in industrial environments must adhere to rigorous safety protocols to minimize risks and ensure operational efficiency" (NIST Reference). The 80700 series incorporates features such as heat-resistant components and ergonomic controls, reflecting adherence to these principles.

Conclusion

The 80700C/80700CD/80700CD4H sewing machine represents a robust solution for FIBC bag manufacturers. Its versatility, advanced features, and compliance with industry standards make it an essential tool for businesses seeking to optimize production efficiency. With a proven track record and a focus on innovation, HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD continues to set benchmarks in the textile and packaging machinery sector.

Product Images

References

NIST Reference: National Institute of Standards and Technology. "Industrial Machinery Safety Standards." Retrieved from https://www.nist.gov.