80700 Series FIBC Sewing Machine - Hebei Longsew | Double Needles, Chain Stitch

Introduction

The 80700 series double needles chain stitch sewing machine is a cornerstone in the heavy-duty FIBC (Flexible Intermediate Bulk Container) bag manufacturing industry. Engineered to meet the rigorous demands of industrial applications, this machine offers versatility, precision, and durability. Whether you're producing standard jumbo bags or specialized container111s, the 80700 series is designed to adapt to your needs. With its advanced features and robust construction, it ensures efficiency and reliability in high-volume production environments.

Product Overview

The 80700 series sewing machine is a chain stitch sewing machine tailored for FIBC bag production. It is available in three configurations: the 80700C (single needle), 80700CD (double needles), and the premium 80700CD4H. Each variant is equipped with customizable options to suit specific manufacturing requirements. From manual to pneumatic systems, the machine's adaptability ensures it can be integrated into various production workflows.

Key Features and Technical Specifications

The 80700 series is renowned for its robust design and advanced functionality. Below is a detailed breakdown of its specifications:

Feature	Details
Maximum Sewing Thickness	18mm
Maximum Speed	1400 rpm
Needle Distance	7.2mm
Stitch Range	6-12mm (Standard: 10mm)
Needle Configuration	Double needles (4 threads parallel chain stitch: 401+401)
Feeding System	Top & bottom feeding
Filler Cord Guides	Top & bottom
Motor Options	Clutch motor or servo motor (220V, 750W for 80700CD4H)
Optional Features	Pneumatic foot lift, hot cutter system, spout type table top, needle position fixed up system, needle cooling system

The 80700CD4H model, in particular, includes advanced features such as a pneumatic foot lift system, hot cutter system, and needle cooling mechanism. These enhancements ensure precision and efficiency, even during prolonged use. The machine's chain stitch sewing machine design guarantees strong, durable seams, critical for FIBC bags that must withstand heavy loads.

Applications and Industry Use Cases

The 80700 series is a versatile solution for a wide range of FIBC bag production scenarios. Its ability to handle materials up to 18mm in thickness makes it ideal for manufacturing bags used in agriculture, construction, and industrial sectors. For instance, the double chain stitch sewing machine ensures that bags can endure harsh conditions, from transporting bulk materials to storing hazardous substances.

Industries such as food processing and pharmaceuticals benefit from the machine's hygienic design, including a stainless steel (S.S. 304) table top and machine body shell. This feature aligns with NIST standards for precision and quality control in manufacturing, as highlighted in NIST's research on industrial measurement systems (https://www.nist.gov/). The machine's adaptability to pneumatic and manual systems also makes it suitable for both automated and manual production lines.

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

With a long-standing reputation in the textile machinery industry, Hebei Longsew Machinery Technology Co., Ltd. has been a leader in manufacturing high-quality sewing machines for decades. The company's commitment to innovation and customer satisfaction has solidified its position as a trusted supplier in the FIBC bag production sector. Their extensive experience ensures that the 80700 series meets the highest industry standards.

Hebei Longsew's dedication to research and development is evident in the 80700 series' advanced features. The integration of servo motors, pneumatic systems, and durable materials reflects the company's focus on efficiency and longevity. This aligns with NIST's emphasis on precision engineering, as outlined in their guidelines for industrial manufacturing (https://www.nist.gov/).

Conclusion

The 80700 series double needles chain stitch sewing machine is an indispensable tool for FIBC bag manufacturers. Its combination of durability, versatility, and precision makes it a top choice for industries requiring reliable and high-performance sewing solutions. Whether you're producing standard jumbo bags or specialized container111s, this machine offers the flexibility and power needed to meet your production goals.

For more information about the 80700 series or to explore other FIBC sewing machine solutions, visit Hebei Longsew Machinery Technology Co., Ltd..

References

NIST. (n.d.). https://www.nist.gov/