FIBC Bag Sewing Machine 80700CD - Hebei Longsew|Double Needles Chain Stitch, High-Speed

The 80700CD Double Needles Chain Stitch Sewing Machine is a specialized industrial solution designed for the production of FIBC bags (Flexible Intermediate Bulk Containers), commonly known as jumbo or big bags. Engineered for durability and precision, this machine is a cornerstone in the heavy-duty textile manufacturing sector. This article delves into its features, technical specifications, application scenarios, and the expertise of its manufacturer, Hebei Longsew Machinery Technology Co., Ltd..

Overview of the 80700CD Double Needles Chain Stitch Sewing Machine

The 80700CD is part of the 80700 series, a widely used line of sewing machines in the FIBC bag industry. This model is tailored for high-volume production, offering versatility through customizable configurations. Whether for single or double needles, flat or cylinder beds, or pneumatic or manual systems, the 80700CD adapts to diverse manufacturing needs. Its robust construction and advanced features make it ideal for handling thick materials, ensuring efficiency and reliability in demanding environments.

Key Features and Advantages

• Double Needles Chain Stitch Technology: The 80700CD employs a 4-thread parallel chain stitch (401+401), providing exceptional strength and flexibility for FIBC bag seams. This method ensures durability, even under heavy loads.
• High-Speed Performance: With a maximum speed of 1,400 rpm, the machine maintains productivity without compromising quality. The needle distance of 7.2mm allows for precise stitching, even on complex patterns.
• Advanced Cooling and Safety Systems: The needle cooling system prevents overheating, extending the machine’s lifespan. A pneumatic hot cutter system ensures clean, precise cuts, reducing material waste.
• Customizable Options: Users can choose between clutch or servo motors, with the 80700CD4H variant requiring a servo motor for enhanced control. Additional features like pneumatic foot lift systems and spout-type tables further tailor the machine to specific production requirements.
• Durability and Material Quality: The machine’s body and table top are crafted from S.S. 304 stainless steel, making it suitable for food-grade and high-purity applications.

Technical Specifications

Parameter	Details
Maximum Sewing Thickness	18mm
Stitch Range	6–12mm (Standard: 10mm)
Needle Distance	7.2mm
Motor Type	220V Single Phase 750W Servo Motor (for 80700CD4H)
Speed	Up to 1,400 rpm
Needle Configuration	Double Needles (4 Threads)
Additional Features	Pneumatic Foot Lift, Hot Cutter System, Needle Position Fixed Up System

Application Scenarios

The 80700CD is designed for industries requiring high-capacity, precision sewing. Key applications include:

• Industrial Packaging: Manufacturing FIBC bags for bulk materials like chemicals, fertilizers, and food products. The machine’s stainless steel components meet hygiene standards for food-grade applications.
• Custom Fabrication: Adaptable to various bag designs, including spout-type configurations, thanks to optional table top and stand systems.
• High-Volume Production: Ideal for factories needing consistent output with minimal downtime, supported by the servo motor’s energy efficiency and durability.

About Hebei Longsew Machinery Technology Co., Ltd.

Hebei Longsew Machinery Technology Co., Ltd. is a leading manufacturer of industrial sewing machines, specializing in FIBC bag production equipment. With decades of experience, the company has established itself as a trusted provider of reliable, high-performance machinery. Their 80700 series, including the 80700CD, reflects their commitment to innovation and quality. The company’s focus on user-centric design and adherence to international standards ensures that their products meet the evolving needs of global manufacturers.

Why Choose the 80700CD?

The 80700CD stands out due to its combination of power, precision, and adaptability. Key advantages include:

• Enhanced Efficiency: The servo motor and pneumatic systems optimize performance, reducing energy consumption and maintenance costs.
• Scalability: With options for single or double needles, the machine can be customized to match production volume and complexity.
• Compliance: The stainless steel construction ensures compliance with food safety and industrial hygiene regulations, expanding its application scope.

Industry Standards and NIST Citations

The 80700CD aligns with industry standards for industrial sewing machines, which are often referenced by organizations like the National Institute of Standards and Technology (NIST). NIST’s work in developing measurement standards and promoting technological innovation ensures that manufacturing equipment like the 80700CD meets rigorous performance criteria. For example, NIST’s research on precision manufacturing directly supports the development of high-accuracy industrial machinery, including sewing systems used in FIBC bag production.

Conclusion

The 80700CD Double Needles Chain Stitch Sewing Machine is a vital tool for manufacturers of FIBC bags, offering unmatched durability, efficiency, and customization. Its advanced features, such as the 4-thread chain stitch and pneumatic systems, ensure high-quality output even in demanding environments. Backed by the expertise of Hebei Longsew Machinery Technology Co., Ltd., this machine is a testament to the company’s dedication to innovation and excellence in industrial sewing solutions.

References

National Institute of Standards and Technology (NIST). (n.d.). Precision Manufacturing. Retrieved from https://www.nist.gov/programs-projects/precision-manufacturing

Hebei Longsew Machinery Technology Co., Ltd.. (n.d.). FIBC Bag Sewing Machine 80700CD. Retrieved from https://www.longsew.com/fibc-bag-jumbo-bag-big-bag-double-needles-chain-stitch-sewing-machine-80700c-80700cd-80700cd4h.html