2025-09-26

Atonm Technology Sewing Machine Bobbin Thread Break Detector Debuts at China (Shanghai) International Sewing Equipment Exhibition

[Industry Event · Atonm Is Here]
On September 24, the China (Shanghai) International Sewing Equipment Exhibition (CISMA 2025) grandly opened at the Shanghai New International Expo Center! As a top-tier global exhibition in the sewing equipment sector, the event features over 1,600 exhibitors from home and abroad, covering 160,000㎡ of exhibition space, and focuses on the latest trends in intelligent manufacturing and green production.

Atonm (Guangzhou) Intelligent Technology Co., Ltd. showcased its new product — the LS2-NP01 Sewing Machine Bobbin Thread Break Detector — at Hall W5 [Booth A46], helping sewing enterprises reduce costs and improve efficiency!

Can You Relate to These “Thread Break Pain Points”?

·High Rework Losses: When thread breaks go unnoticed, already-sewn fabric becomes defective, wasting both materials and labor.

·High Labor Costs: Dedicated staff are needed to inspect for thread breaks, with a high risk of missed detections. Batch orders face return risks due to defects.

·Low Production Efficiency: Restarting and adjusting machines after a thread break is time-consuming, delaying order delivery and affecting customer trust.

Efficient Solution for Sewing Thread Break Issues
LS2-NP01 Sewing Machine Bobbin Thread Break Detector

To address these industry pain points, Atonm Technology independently developed the LS2-NP01 Sewing Machine Bobbin Thread Break Detector, standing out with four core advantages:

1. Ultra-Reliable Detection PerformanceSuitable for high-speed sewing operations up to 5,000 rpm, with thread break control precision ≤10 mm, minimizing rework losses at the source.

2. Strong CompatibilityCompatible with all types of bobbins — perforated, non-perforated, aluminum, colored, etc. — requiring no equipment parts replacement. Ideal for retrofitting older machines.

3. High-Speed Detection EfficiencyDetection speed reaches 200 m/min, keeping pace with high-speed sewing. Machine stops instantly upon thread break to prevent wasted stitching.

4. Extremely Simple OperationOne-button calibration allows new operators to use the system immediately, eliminating the need for specialized training and making workshop operation effortless.

Parameter	LS2-NP01	LS2-PP01
Control Output	NPN	PNP
Indicator Light	Operation: Green / Setup Status: Red, Blue	Operation: Green / Setup Status: Red, Blue
Power Supply	DC 12V–24V ±10%, Ripple (P-P) 10%	DC 12V–24V ±10%, Ripple (P-P) 10%
Response Time	Max 0.4 ms	Max 0.4 ms
Sensing Distance	50 mm – 200 mm (customizable for special requirements)	50 mm – 200 mm (customizable for special requirements)
Sensitivity Adjustment	Button Setting	Button Setting
Light Source	650 nm, 5 mW Laser (other wavelengths customizable)	650 nm, 5 mW Laser (other wavelengths customizable)
Protection Circuit	Reverse Voltage / Overcurrent / Overvoltage Protection	Reverse Voltage / Overcurrent / Overvoltage Protection
Current Consumption	Max 10 mA (24V no load)	Max 10 mA (24V no load)
Protection Rating	IP54	IP54
Ambient Light	Incandescent: Max 5000 lux	Incandescent: Max 5000 lux

On-Site at the Exhibition

The live demonstration of the LS2-NP01 Sewing Machine Bobbin Thread Break Detector attracted the attention of many sewing industry leaders. After personally experiencing the device’s precise detection and user-friendly operation, numerous attendees highly praised its effectiveness in addressing key industry pain points!

The CISMA 2025 exhibition is in full swing! We warmly welcome friends from all industries to visit us at Hall W5, Booth A46 to experience up close the exceptional performance of the LS2-NP01 Sewing Machine Bobbin Thread Break Detector and explore new opportunities for the intelligent development of the sewing industry together!

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