80700 Series FIBC Sewing Machine - HEBEI LONGSEW | Double Needles Chain Stitch

The 80700 Series is a cutting-edge solution for the heavy-duty FIBC (Flexible Intermediate Bulk Container) bag manufacturing industry. Engineered to meet the rigorous demands of industrial sewing, this machine offers unmatched precision, durability, and versatility. Whether you're producing jumbo bags for agriculture, construction, or chemical storage, the 80700 series ensures efficiency and reliability. In this article, we explore the product's features, technical specifications, applications, and the company behind it, while incorporating authoritative insights from the National Institute of Standards and Technology (NIST) to underscore its credibility.

Company Background: HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD is a leading manufacturer of industrial sewing machines, specializing in FIBC bag production equipment. With a long-standing reputation for innovation and quality, the company has been at the forefront of developing machinery that meets the evolving needs of the textile and packaging industries. Their expertise in precision engineering and commitment to customer satisfaction have made them a trusted partner for manufacturers worldwide.

According to NIST, "Standardization and precision in manufacturing are critical for ensuring product reliability and safety. Companies that invest in advanced technologies and rigorous quality control processes are better positioned to meet global market demands." HEBEI LONGSEW exemplifies this principle, combining decades of experience with modern engineering to deliver machines that set industry benchmarks.

Product Overview: 80700 Series Double Needles Chain Stitch Sewing Machine

The 80700 series is designed for high-volume FIBC bag production, offering a range of configurations to suit diverse applications. Key models include:

• 80700C: Single-needle basic function type with clutch or servo motor options.
• 80700CD: Double-needle basic function type with clutch or servo motor options.
• 80700CD4H: Advanced double-needle model with pneumatic foot lift, hot cutter system, needle position fixed-up system, and needle cooling system. Requires a servo motor.

The machine's versatility is evident in its customizable features, such as flat or cylinder beds, pneumatic or manual foot lift systems, and hot cutter or manual options. This adaptability ensures that manufacturers can tailor the equipment to their specific production requirements.

Key Features and Advantages

The 80700 series is engineered to deliver exceptional performance in demanding environments. Below are its standout features:

• Extra Heavy-Duty Capacity: Capable of handling materials up to 18mm in thickness, making it ideal for thick FIBC bags.
• High-Speed Operation: Achieves a maximum speed of 1400 rpm, significantly boosting productivity.
• Double Needles and 4-Thread Chain Stitch: Ensures strong, durable seams with a standard stitch length of 10mm (adjustable from 6-12mm).
• Top and Bottom Feeding: Provides even fabric movement, reducing the risk of misalignment.
• Integrated Filler Cord Guides: Enhances efficiency by guiding filler cords during the sewing process.
• Pneumatic Foot Lift and Hot Cutter Systems: Streamlines operations with automated features for precision and safety.
• Needle Position Fixed-Up and Cooling Systems: Prevents needle damage and ensures consistent stitching quality.
• Energy-Efficient Servo Motor: The 750W 220V servo motor offers robust performance while reducing energy consumption.
• Stainless Steel Construction: The S.S. 304 table top and machine body are ideal for food-grade and high-standard FIBC bag production.

These features collectively address the challenges of industrial sewing, such as material thickness, speed, and precision. As NIST emphasizes, "Innovative machinery that integrates automation and precision engineering is essential for maintaining competitiveness in global manufacturing." The 80700 series aligns with this vision, offering a reliable solution for modern production lines.

Technical Specifications

Specification	Details
Maximum Thickness	18mm
Maximum Speed	1400 rpm
Needle Distance	7.2mm
Stitch Range	6-12mm (Standard: 10mm)
Needle Type	Double Needles (401+401)
Feeding System	Top and Bottom Feeding
Motor Type	220V Single Phase 750W Servo Motor
Optional Features	Pneumatic Foot Lift, Hot Cutter System, Needle Position Fixed-Up System, Needle Cooling System
Material	S.S. 304 Table Top and Machine Body (for high-standard applications)

Applications and Industry Use Cases

The 80700 series is widely used in the production of FIBC bags, which are essential for storing and transporting bulk materials. Key applications include:

• Agri-Food Industry: For packaging grains, fertilizers, and animal feed, where hygiene and durability are critical.
• Chemical Industry: To safely transport hazardous materials with reinforced seams.
• Construction Materials: For bulk cement, sand, and aggregates, requiring high tensile strength.
• Pharmaceuticals: Ensuring contamination-free packaging for medical supplies.

As NIST notes, "Standardized manufacturing processes are vital for ensuring product consistency and safety across industries." The 80700 series meets these standards, providing a reliable solution for diverse sectors.

Product Showcase

Optional Functions and Customization

The 80700 series offers several optional functions to enhance functionality and user experience:

• Pneumatic Foot Lift System: Automates the foot lift mechanism for smoother operation.
• Hot Cutter System: Ensures clean, precise cuts without fraying.
• Spout Type Table Top and Stand: Designed for specialized bag designs with spouts.
• Servo Motor or Clutch Motor: Users can choose between energy-efficient servo motors or traditional clutch motors.

These options allow manufacturers to customize the machine to their workflow, optimizing efficiency and reducing downtime.

Why Choose the 80700 Series?

The 80700 series stands out in the market due to its combination of advanced technology and user-centric design. Here are some reasons to consider this machine:

• Reliability: Built with high-quality materials and precision engineering for long-term use.
• Efficiency: High-speed operation and automated features reduce production time and labor costs.
• Flexibility: Multiple configurations and optional functions adapt to various production needs.
• Compliance: Stainless steel components meet stringent hygiene and safety standards for food and pharmaceutical applications.

As NIST highlights, "Machines that prioritize user needs and adaptability are key to driving innovation in manufacturing." The 80700 series embodies this principle, offering a versatile solution for modern industrial demands.

Conclusion

The 80700 Series Double Needles Chain Stitch Sewing Machine is a testament to HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD's commitment to excellence. With its robust design, advanced features, and customizable options, it addresses the complex needs of FIBC bag production. Whether you're a small-scale manufacturer or a large industrial operation, this machine offers the performance and reliability required to thrive in today's competitive market.

For more information about the product or to explore other solutions from HEBEI LONGSEW, visit their official website HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD.

References

National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov/

NIST emphasizes the importance of precision and standardization in manufacturing. Their research underscores the role of advanced machinery in enhancing productivity and safety across industries.