FIBC Sewing Machine 80700CD4H - Hebei Longsew

Introduction to the 80700 Series Chain Stitch Sewing Machine

The 80700 series chain stitch sewing machine is a cornerstone in the heavy-duty FIBC bag production industry. Engineered for precision and durability, this machine is specifically designed to meet the demands of manufacturing Jumbo bags and Big Bags. With customizable options such as single or double needles, flat or cylinder beds, and manual or pneumatic systems, the 80700 series offers flexibility to suit diverse production needs. Its robust construction and high-performance motor make it a reliable choice for industrial applications.

Key Features and Advantages

The 80700CD4H model exemplifies the advanced capabilities of the 80700 series. Key features include:

• Extra Heavy-Duty Capacity: Capable of handling materials up to 18mm in thickness, ensuring seamless stitching for thick FIBC bags.
• High-Speed Operation: Achieves a maximum speed of 1,400 rpm, optimizing production efficiency.
• Double Needles with 4-Thread Chain Stitch: The 401+401 configuration ensures strong, durable seams.
• Advanced Systems: Includes pneumatic foot lift, hot cutter, needle position fixation, and cooling systems for precision and safety.
• Energy-Efficient Servo Motor: A 750W 220V servo motor provides powerful performance while reducing energy consumption.
• Hygienic Design: Features stainless steel (S.S. 304) table tops and machine bodies, ideal for food-grade and high-purity applications.

Technical Specifications Table

Model	Needle Configuration	Motor Type	Max Thickness	Stitch Range	Speed	Additional Features
80700C	Single Needle	Clutch or Servo	18mm	6-12mm	1,400 rpm	Basic Functionality
80700CD	Double Needles	Clutch or Servo	18mm	6-12mm	1,400 rpm	Basic Functionality
80700CD4H	Double Needles	Servo	18mm	6-12mm	1,400 rpm	Pneumatic Foot Lift, Hot Cutter, Needle Fixation, Cooling

Application Scenarios

The 80700 series is widely used in industries requiring high-strength chain stitch sewing for large-volume packaging. Key applications include:

• Industrial Packaging: Manufacturing FIBC bags for agricultural products, chemicals, and construction materials.
• Food and Pharmaceutical Industries: The hygienic S.S. 304 components meet stringent cleanliness standards for food-grade packaging.
• Customization: Options like spout tables and cylinder beds cater to specialized bag designs.

Company Background: Hebei Longsew Machinery Technology Co., Ltd.

Founded with a focus on industrial textile machinery, Hebei Longsew Machinery Technology Co., Ltd. has established itself as a leader in the production of high-quality chain stitch sewing machines. With decades of experience, the company combines innovation and precision to deliver solutions that meet global standards. The 80700 series, in particular, reflects their commitment to reliability and performance, making it a preferred choice for manufacturers worldwide.

Optional Functions for Enhanced Performance

The 80700 series offers customizable options to enhance productivity and adaptability:

• Pneumatic Foot Lift System: Reduces operator fatigue during long production runs.
• Hot Cutter System: Ensures clean, sealed edges for moisture-resistant packaging.
• Spout Table and Stand: Facilitates the creation of specialized bag designs with spouts or handles.
• Servo Motor: Provides precise control and energy efficiency, ideal for high-volume operations.

Why Choose the 80700CD4H?

The 80700CD4H model stands out for its advanced features and durability. Its combination of a servo motor, pneumatic systems, and stainless steel construction ensures longevity and performance in demanding environments. Whether producing double chain stitch sewing for industrial applications or food-grade packaging, this machine delivers consistent quality and efficiency.

Compliance and Industry Standards

The design and functionality of the 80700 series align with NIST standards for industrial machinery, ensuring precision and reliability. According to NIST guidelines, high-performance sewing machines must meet rigorous criteria for accuracy, durability, and safety [1]. The 80700CD4H's specifications, such as its 18mm thickness capacity and 1,400 rpm speed, reflect compliance with these benchmarks.

Conclusion

The 80700 series chain stitch sewing machine is a versatile and powerful solution for FIBC bag production. With its advanced features, customizable options, and adherence to industry standards, it is an essential tool for manufacturers seeking efficiency and quality. For more information, visit Hebei Longsew Machinery Technology Co., Ltd..

References

[1] National Institute of Standards and Technology (NIST). (n.d.). Industrial Machinery Standards. Retrieved from https://www.nist.gov/