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In-Depth Technical Analysis: Gachn Technology Solve the "How"

In-Depth Technical Analysis: Gachn Technology Solve the "How"

Oct 16, 2025

Last week, we introduced the FK008 valve bag making machine, setting new standards in efficiency and stability. Many industry experts have asked: How does the FK008 ensure precise, long-term stability at high-speed cycles exceeding 120 times per minute?

Today, we will delve deeper into two core modules—the full servo drive system and the patented bag opening and transfer mechanism—to uncover the engineering philosophy behind the FK008's exceptional stability.

Ⅰ. Full Servo Drive System: Infusing the Equipment with "Collaborative Intelligence"

Traditional equipment often uses a "mechanical long shaft + inverter" drive method, like using a single rod to drive multiple motions. This results in high inertia and awkward adjustments, and even a slight adjustment at one station can affect the entire system.

The FK008's solution is a full servo intelligent drive. Key stations (such as unwinding, bag transfer, and heat-sealing cutter) are equipped with independent servo motors, synchronized to the millisecond level by a central control system. This provides you with the following core benefits:

Ultimate Precision: Each servo motor functions as an independent "executor," with a response speed dozens of times faster than traditional methods. This means more stable bag length control and more precise cutting position, fundamentally reducing bag waste due to positioning errors.

Infinite Flexibility: Changing bag specifications? Simply enter the parameters on the HMI touchscreen, and all servo axes automatically adjust to their desired position. No mechanical component replacement is required, reducing commissioning time by over 70%.

Energy Saving and Consumption Reduction: The servo motor consumes energy only when in motion, with virtually zero power consumption during standby mode. Compared to traditional motors operating continuously, overall energy consumption is reduced by 10%-30%.

 

II. Patented Bag Opening and Transfer Mechanism: Eliminates Failure Points at the Root

Bag opening and transfer are the most prone to stalls in the bag-making process. Most equipment on the market, including some international brands, uses a combination of "suction cup bag opening" and "claw pressure transfer." This presents two major pain points: high maintenance costs due to numerous wearing parts and the risk of patent infringement.

FK008's revolutionary design:

1. Patented triangular bag opening mechanism—no suction cups, more reliable

We've completely eliminated traditional suction cups and adopted a unique, multi-step, coordinated bag opening process using negative pressure suction, synchronous belt traction, and servo levers.

Workflow: Initial suction at the bag opening by the negative pressure area → Precise gripping by the synchronous belt → Triangular formation by the servo lever. The entire process is seamless and harmless to the bag.

Customer Value:

Zero suction cup wear: No more suction cups requiring regular replacement, directly reducing maintenance costs and downtime.

High-speed adaptability: The large negative pressure suction area offers far greater reliability than a single suction cup. Even at high speeds and with a variety of bag materials, the bag opening success rate remains near 100%.

2. Vacuum transfer—no claw pressure, more stable

Comparing the internationally patented "gripping mechanism," the FK008 innovatively utilizes fully vacuum transfer technology. 3. Workflow: After the bag is cut, it is securely held and transferred by a large vacuum plate, smoothly delivering it to the next workstation.

Customer Value:

Absolute Safety: This technology is fully patented by Xiamen Jeenar Intelligent , completely eliminating the risk of intellectual property litigation and providing greater investment security.

Destructive Transfer: Flat-surface suction eliminates indentations or scratches caused by mechanical grippers, perfectly preserving the bag's surface quality.

 Patent for valve bag making machine

The FK008's stability is the result of meticulous design and material selection.

The FK008's stability is no accident. It stems from the underlying control precision provided by the full servo system and the patented bag opening and transfer mechanism, which eliminates traditional failure points in its mechanical design. These two factors combine to create a solid foundation for the machine's long-term, efficient, and stable operation, minimizing time and cost savings.

In-depth Interaction and Next Issue Preview

This stability is also based on top-tier core components. The FK008 utilizes leading international brands for its bearings, pneumatic components, and electrical systems. This not only ensures performance but also guarantees a long lifespan. "Want to know the detailed list of world-class component brands for FK008? Contact our engineers now to get complete configuration instructions and technical white papers."

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