80700 Series FIBC Bag Sewing Machine - Hebei Longsew Machinery Technology Co., Ltd. | Heavy-Duty, Double Needle, Chain Stitch

The 80700 Series FIBC Bag Sewing Machine represents a pinnacle of innovation in industrial textile manufacturing. Designed specifically for the production of Flexible Intermediate Bulk Containers (FIBC), this machinery combines robust engineering with advanced features to meet the demands of heavy-duty applications. This article provides an in-depth analysis of its capabilities, technical specifications, and the company behind its development.

Product Overview

The 80700 Series sewing machine is a staple in the FIBC bag manufacturing industry. Its versatility allows customization based on specific production needs, including single or double needle configurations, flat or cylinder beds, and pneumatic or manual foot lift systems. The machine's ability to handle materials up to 18mm in thickness, coupled with its filler cord function, makes it ideal for creating durable, high-quality FIBC bags.

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Key Features and Functionalities

The 80700 Series is available in three primary models: 80700C (single needle), 80700CD (double needle), and 80700CD4H (high-end double needle with advanced features). Each variant offers a range of optional functions to enhance productivity and precision:

• Pneumatic foot lift system: Reduces operator fatigue during extended use.
• Hot cutter system: Ensures clean, efficient cutting of materials.
• Spout type table top and stand: Improves workflow for specialized bag designs.
• Servo or clutch motor options: Balances performance with energy efficiency.

The 80700CD4H model stands out with its additional features:

• Extra heavy-duty construction capable of handling 18mm thickness materials.
• Maximum speed of 1400 rpm with a 7.2mm needle distance.
• 4-thread parallel chain stitch (401+401) for superior seam strength.
• Top and bottom feeding systems with filler cord guides.
• Pneumatic foot lift and hot cutter systems for automated efficiency.
• Needle position fixation and cooling systems to prevent overheating.
• Energy-efficient 750W servo motor with 220V single-phase power.
• Stainless steel (S.S. 304) table top and body for hygienic applications.

Advanced features of the 80700CD4H model

Technical Specifications

Applications and Industry Relevance

The 80700 Series is widely used in industries requiring high-volume, durable FIBC bag production. Its applications include:

• Industrial packaging: For bulk materials like fertilizers, chemicals, and construction aggregates.
• Food-grade manufacturing: With stainless steel components, it meets hygiene standards for food and pharmaceuticals.
• Custom bag production: The spout type table top enables specialized designs for unique material handling needs.

According to the National Institute of Standards and Technology (NIST), "Precision in industrial machinery is critical for maintaining product consistency and safety standards" (NIST). The 80700 Series aligns with these principles through its advanced engineering and adaptability.

Industrial applications of the 80700 Series

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 FIBC bag manufacturing equipment. The company's commitment to innovation is evident in the 80700 Series, which has remained a bestseller for over a decade due to its reliability and performance.

Longsew's expertise in precision engineering is reflected in its adherence to international standards. As noted by NIST, "Manufacturers must prioritize precision and durability to meet evolving industrial demands" (NIST). This philosophy drives Longsew's continuous improvements in machine design and functionality.

Conclusion

The 80700 Series FIBC Bag Sewing Machine exemplifies the synergy between advanced technology and industrial practicality. Whether for basic or high-end applications, its customizable features and robust construction make it an indispensable tool for manufacturers. With a legacy of innovation and a focus on quality, Hebei Longsew Machinery Technology Co., Ltd. continues to set benchmarks in the textile machinery industry.

References

National Institute of Standards and Technology (NIST)

For more information about the 80700 Series, visit the official product page. Explore Hebei Longsew Machinery Technology Co., Ltd. to learn about their full range of industrial solutions.