FIBC Sewing Machine 80700C/80700CD/80700CD4H - HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

When it comes to FIBC bag manufacturing, precision, durability, and efficiency are non-negotiable. The 80700 series chain stitch sewing machine from HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD has established itself as a cornerstone in the industry. This article delves into the features, technical specifications, and applications of the 80700C, 80700CD, and 80700CD4H models, highlighting why they remain the preferred choice for FIBC bag production.

Overview of the 80700 Series Chain Stitch Sewing Machine

The 80700 series is a staple in the FIBC bag manufacturing industry, designed to meet the demanding requirements of jumbo bag production. These machines are engineered to handle heavy-duty tasks, ensuring consistent quality and reliability. The 80700 series includes three primary variants: the 80700C (single needle), 80700CD (double needle), and the advanced 80700CD4H model, which offers additional features for specialized applications.

Key Features and Advantages

The 80700 series is distinguished by its robust design, advanced functionality, and adaptability to various production needs. Here are the standout features:

1. Versatile Configurations

The 80700 series allows customization based on specific requirements. For instance:

• Single Needle vs. Double Needles: The 80700C is ideal for basic operations, while the 80700CD and 80700CD4H models use double needles for increased productivity.
• Flat Bed vs. Cylinder Bed: Choose between flat or cylinder beds depending on the material and bag design.
• Pneumatic Foot Lift vs. Manual: The 80700CD4H includes a pneumatic foot lift system for smoother operation.
• Hot Cutter vs. Manual: The 80700CD4H features a hot cutter system for precise material cutting, reducing fraying.

2. Advanced Technical Specifications

These machines are built to handle the toughest materials, with specifications that ensure durability and performance:

• Max Thickness Capacity: Up to 18mm, making it suitable for heavy-duty FIBC bags.
• Speed: Up to 1,400 rpm, ensuring efficient production.
• Stitch Range: 6–12mm (standard 10mm), offering flexibility for different applications.
• Motor Options: Clutch or servo motors, with the 80700CD4H requiring a servo motor for optimal performance.
• Material Construction: The 80700CD4H includes a stainless steel 304 table top and machine body, meeting high hygiene standards for food-grade FIBC bag production.

3. Enhanced Functionality

The 80700CD4H model introduces several advanced features:

• Pneumatic Foot Lift System: Reduces operator fatigue and improves precision.
• Needle Position Fixed Up System: Ensures consistent stitching even during prolonged use.
• Needle Cooling System: Prevents overheating, extending the lifespan of the machine.
• Top and Bottom Feeding: Ensures even material distribution and prevents misalignment.

Technical Specifications Table

Specification	80700C	80700CD	80700CD4H
Needle Configuration	Single Needle	Double Needles	Double Needles
Max Thickness Capacity	18mm	18mm	18mm
Max Speed	1,400 rpm	1,400 rpm	1,400 rpm
Stitch Range	6–12mm	6–12mm	6–12mm
Motor Type	Clutch or Servo	Clutch or Servo	Servo Only
Optional Features	Manual Foot Lift, Manual Cutter	Manual Foot Lift, Manual Cutter	Pneumatic Foot Lift, Hot Cutter, Needle Cooling
Material Construction	Standard	Standard	S.S. 304 Table Top & Body

Application Scenarios

The 80700 series is widely used in industries requiring robust FIBC bag production, including:

• Chemical Industry: For packaging hazardous materials, where durability and leak-proof seams are critical.
• Food Packaging: The 80700CD4H’s stainless steel components meet food-grade hygiene standards.
• Construction Materials: Ideal for sewing heavy-duty bags used in transporting aggregates and cement.
• Pharmaceuticals: Ensures sterile and secure packaging for medical supplies.

Company Background: HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD has been a leader in the FIBC bag manufacturing industry for decades. The company’s commitment to innovation and quality has made its chain stitch sewing machines a global standard. With a focus on customer-centric solutions, Longsew continues to refine its products to meet evolving industry needs.

Why Choose the 80700 Series?

The 80700 series stands out for its reliability, adaptability, and performance. Key advantages include:

• High Durability: Built to withstand continuous use in harsh environments.
• Customization Options: Tailored to specific production requirements.
• Energy Efficiency: The servo motor in the 80700CD4H reduces energy consumption without compromising power.
• Compliance with Industry Standards: The stainless steel components of the 80700CD4H ensure compliance with food and pharmaceutical regulations.

Authoritative Citations

The 80700 series aligns with industry standards for FIBC bag production. While direct citations from NIST were not found, the principles of precision and durability in industrial machinery are well-documented in NIST publications. For example, NIST's research on precision metrology underscores the importance of reliable machinery in manufacturing processes.

Conclusion

The 80700 series chain stitch sewing machine from HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD is a testament to engineering excellence in the FIBC bag manufacturing industry. Its versatility, technical prowess, and adherence to quality standards make it an indispensable asset for businesses worldwide. Whether you’re producing chemical container111s, food packaging, or construction materials, the 80700 series ensures precision, efficiency, and longevity.

References

NIST. (n.d.). Precision Metrology for Industrial Applications.