KINGMAX PSM-E5020-LS: Automated Solution For FIBC Lifting Loop Sewing

The sewing of lifting loop for FIBCs (Flexible Intermediate Bulk Containers) has long faced multiple production challenges: the layering of multiple layers of PP woven fabric and thickened load-bearing webbing results in a large sewing thickness, leading to uneven stitching during manual sewing and potentially causing safety hazards due to uneven stress on the lifting loop; traditional equipment has insufficient travel to accommodate large-sized FIBCs, and frequent bottom thread changes cause production interruptions; furthermore, reliance on skilled operators results in high labor costs and limited mass production efficiency, making it difficult to consistently meet the quality and capacity requirements of large-volume FIBC production. Based on this, the KINGMAX PSM-E5020-LS automatic big bag loop stitching sewing machine addresses these issues.

1. Extra-Large Sewing Workspace

With a 500×200mm sewing area and a long arm design, ample operating space is provided under the arm. Combined with a large stainless steel base plate, ton bags and wide webbing can be laid flat and moved freely, allowing for unobstructed standing operation. It is also suitable for processing large-sized FIBC (Flexible Intermediate Bulk Container) lifting rings.

2. Heavy-Duty Thick Material Sewing Hardware Configuration

• Single-needle structure, standard DPx17 heavy-duty needle; maximum sewing thickness 20mm, capable of handling multi-layer PP woven fabric and thickened lifting webbing;
• Extra-large rotary hook + large-capacity bobbin, significantly reducing the frequency of bobbin thread changes and minimizing downtime losses;
• Linear guide rail feeding mechanism ensures smooth and non-deviation-prone fabric feeding, a small hand-cranked wheel at the front facilitates alignment, and an emergency stop button on the top of the machine body ensures safe operation;
• The medium pressure foot has a 20mm lifting height, easily loading and unloading thick materials and multi-layer webbing without jamming;
• Maximum stitch length 12.7mm meets the requirements for high-strength reinforced stitching on lifting rings.

3. Power and Machine Structure

Equipped with a small direct-drive servo motor, providing strong power, low operating noise, and low energy consumption; The entire machine frame is sturdy and durable, with upper and lower double clamps firmly securing the lifting rings of the ton bag, preventing deviation during sewing and ensuring uniform stitching on every lifting ring.

4. Intelligent Control System and Operation Functions

•  
•  
•  
•  
•  
•  
•  
•  
•  
•  
•  
•  
• Touchscreen Intelligent Operation Panel: Stylish color touchscreen operation panel with built-in pattern editing function, supports multi-language switching, allowing even novice workers to quickly learn how to use it;
• USB Data Transfer Function: Sewing patterns can be imported/exported via USB flash drive, enabling batch synchronization of production line sewing templates without the need for repeated debugging on individual machines;
• Fully Automatic Automation Function: Built-in automatic thread trimming program automatically trims threads after sewing, eliminating the need for manual thread trimming;
• Stable Control System: Equipped with a mature and durable dedicated industrial control system, with stable parameter storage, preventing program errors during long-term mass production, and supporting customization of stitch shape, stitch count, and sewing position.

Core Main Application: Reinforcing and sewing lifting rings for various FIBC (Flexible Intermediate Bulk Container) bags, ton bags, and multi-bags; a core process in ton bag production lines.

Expanded Compatible Processing Products: Industrial webbing, lifting slings, cargo lifting rigging; safety belts, thickened canvas, heavy-duty bag reinforcement stitching; other various thick materials, high-strength load-bearing fabrics for targeted reinforcement stitching.

Downstream Industries: Powder chemicals, grain and agricultural materials, building materials and mineral powders, logistics packaging, and lifting equipment processing plants.

• An independent emergency stop button on the top of the machine allows for one-button shutdown in case of material jamming or malfunction, preventing accidents.

• Servo direct drive with no belt transmission results in low vibration and noise, creating a more environmentally friendly workshop environment.

• Adjustable clamping force accommodates both thin woven bags and extra-thick lifting webbing without damaging materials.

• Multi-language operating interface suitable for domestic factories and overseas export processing plants.

Compared to ordinary short-arm pattern sewing machines and old-fashioned mechanical loop sewing machines:

• Long arm with 500mm stroke; ordinary models cannot process large-sized ton bag loops.
• Extra-large rotary hook adapts to thick materials and long stitches; ordinary small rotary hooks require frequent bobbin changes and are prone to thread breakage.
• Fully automatic thread trimming + program memory; old-fashioned mechanical machines require manual assistance throughout the process, resulting in a significant efficiency difference.
• Dedicated ton bag clamping structure; general pattern sewing machines lack loop positioning fixtures, leading to time-consuming alignment.

If you need more machine information, please contact us!

Whatsapp:86-13991289750

Wechat:86-18192599756

Email:dekoco@vip.163.com ,sales@kingmaxsew.com

Website:www.kingmaxsew.com