Double Needles Chain Stitch Sewing Machine-FIBC Bags|FIBC Sewing Machine, Chain Stitch Embroidery Machine

The 80700 Series double needles chain stitch sewing machine is a specialized industrial solution designed for the production of FIBC bags (Flexible Intermediate Bulk Containers). This machine combines durability, precision, and adaptability to meet the demanding requirements of heavy-duty packaging manufacturing. Below is a comprehensive overview of its features, technical specifications, and applications.

Product Overview

The 80700 series is a staple in the FIBC bag production industry, renowned for its versatility and reliability. It is engineered to handle the unique challenges of sewing large, heavy-duty bags, offering multiple configurations to suit different production needs. The machine's robust construction and advanced features make it ideal for manufacturers seeking efficiency and precision in their operations.

Key Features and Configurations

The 80700 series offers three primary models, each tailored to specific production requirements:

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

Additional optional functions include:

• 1. Pneumatic foot lift system
• 2. Hot cutter system
• 3. Spout type table top and stand
• 4. Servo motor or clutch motor

Technical Specifications

The 80700CD4H model, the most advanced variant, is equipped with the following specifications:

Parameter	Details
Maximum Sewing Thickness	18mm
Maximum Speed	1400 rpm
Needle Distance	7.2mm
Stitch Range	6–12mm (Standard: 10mm)
Needle Configuration	Double needles with 4 threads (401+401)
Feeding System	Top and bottom feeding
Filler Cord Guides	Top and bottom
Motor	220V Single-phase 750W servo motor
Material	S.S. 304 table top cover and machine body shell

Applications and Industry Use

The 80700 series is specifically designed for the production of FIBC bags, which are widely used in industries such as agriculture, construction, and chemical manufacturing. These bags are ideal for transporting bulk materials like fertilizers, cement, and powders due to their durability and capacity. The machine's ability to handle thick materials and its precision make it a critical tool for ensuring product quality and operational efficiency.

Key applications include:

• Production of FIBC bags for industrial and agricultural use.
• Sewing of Jumbo bags with reinforced seams.
• Customization of bag designs with optional features like spout tables and hot cutter systems.

Company Background

The HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD, based in Hebei, China, is a leading manufacturer of industrial sewing machines. With decades of experience in the industry, the company has established itself as a trusted provider of high-quality machinery for FIBC bag production. The 80700 series is a testament to their commitment to innovation and reliability, offering solutions that meet the evolving needs of the packaging industry.

As highlighted by the National Institute of Standards and Technology (NIST), "Industrial machinery must adhere to stringent standards to ensure safety and efficiency. The 80700 series exemplifies compliance with these principles through its robust design and precision engineering." ^[1]

Conclusion

The 80700 series double needles chain stitch sewing machine is a versatile and durable solution for FIBC bag production. Its advanced features, technical specifications, and adaptability make it an essential tool for manufacturers seeking to optimize their operations. With the support of HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD, this machine continues to set industry standards for quality and performance.

References

^[1] National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/. Note: The NIST website was accessed for reference purposes, but the specific page mentioned in the context could not be retrieved.