FIBC Sewing Machine - Hebei Longsew Machinery Technology Co., Ltd.|Double Needles Chain Stitch&Heavy-Duty FIBC Bag Production

The 80700 Series double needles chain stitch sewing machine is a specialized industrial solution designed for the heavy-duty production of FIBC (Flexible Intermediate Bulk Container) bags. Engineered to meet the demanding requirements of the packaging industry, this machine combines durability, precision, and versatility to ensure efficient and high-quality bag manufacturing. Below is a comprehensive overview of its features, technical specifications, applications, and the company behind its development.

Product Overview

The 80700 Series sewing machine is a cornerstone in the FIBC bag production industry. It is specifically designed to handle the unique challenges of sewing large, heavy-duty bags, such as those used in agriculture, construction, and chemical storage. The machine offers multiple configurations to suit varying production needs, including single or double needles, flat or cylinder beds, and manual or pneumatic foot lift systems.

One of the standout features of the 80700 Series is its ability to handle materials with a maximum thickness of 18mm, making it ideal for sewing reinforced FIBC bags. The machine's robust construction and powerful motor ensure consistent performance even under heavy workloads. Additionally, the inclusion of a filler cord function allows for seamless integration into automated production lines, enhancing efficiency and reducing downtime.

Key Features and Functions

The 80700 Series is available in three primary configurations: 80700C (single needle), 80700CD (double needles), and 80700CD4H (advanced features). Each variant caters to specific production requirements, ensuring flexibility for manufacturers.

80700CD4H: Enhanced Capabilities

The 80700CD4H model is equipped with advanced features that set it apart from its counterparts. These include:

• Pneumatic Foot Lift System: Automates the lifting of the presser foot, reducing manual effort and improving workflow efficiency.
• Hot Cutter System: Ensures clean, sealed edges by melting the fabric during the cutting process, preventing fraying and enhancing durability.
• Needle Position Fixed Up System: Maintains consistent needle placement, ensuring uniform stitching quality.
• Needle Cooling System: Prevents overheating, extending the lifespan of the needles and reducing maintenance costs.

The machine also features a 220V Single Phase 750W Servo Motor, which provides both high torque and energy efficiency. This motor enables the machine to operate at a maximum speed of 1400 rpm, making it suitable for high-volume production environments.

Technical 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 (4 Threads Parallel Chain Stitch: 401+401)
Feeding System	Top & Bottom Feeding
Filler Cord Guides	Top & Bottom
Motor Type	220V Single Phase 750W Servo Motor
Additional Features	Pneumatic Foot Lift, Hot Cutter System, Needle Cooling, and Stainless Steel Components

Applications

The 80700 Series is widely used in industries that require the production of large, durable bags. Its applications include:

• Agri-Food Industry: Sewing bags for storing grains, fertilizers, and other agricultural products.
• Chemical Industry: Manufacturing bags for hazardous materials, where durability and leak-proof seals are critical.
• Construction: Producing bags for cement, sand, and other building materials.
• Logistics: Creating reusable FIBC bags for bulk cargo transportation.

The machine's ability to handle thick materials and its precision stitching make it a preferred choice for manufacturers requiring high-quality, long-lasting bags.

Company Background

The Hebei Longsew Machinery Technology Co., Ltd. (河北隆秀机械科技有限公司) is a leading manufacturer of industrial sewing machines, with a long history of innovation in the FIBC bag production sector. The company's commitment to quality and customer satisfaction has made the 80700 Series a popular choice among manufacturers worldwide.

Longsew's expertise in developing specialized machinery for the packaging industry is evident in the design of the 80700 Series. The company's focus on integrating advanced technologies, such as servo motors and stainless steel components, ensures that its machines meet the highest standards of performance and reliability.

For more information about the company's products and services, visit Hebei Longsew Machinery Technology Co., Ltd..

Conclusion

The 80700 Series double needles chain stitch sewing machine is a testament to the advancements in industrial sewing technology. Its robust design, versatility, and advanced features make it an essential tool for FIBC bag manufacturers. Whether you're producing bags for agriculture, chemicals, or construction, the 80700 Series offers the precision and durability needed to meet the demands of modern manufacturing.

For further details about the product, visit the product page.

References

As per the guidelines, the following reference is cited for its authority in technological standards:

National Institute of Standards and Technology (NIST). "Driving Innovation." https://www.nist.gov/