# Eliminate the risk of battery short circuits, starting with a "pure" laser cleaning process
—Fly Laser Battery Defilming Machine: A proven industry solution leading a new era of energy security
> Behind every high-performance battery lies a "zero tolerance" war against micron-level contamination.
Driven by the global wave of electrification and energy storage, battery safety has become the lifeblood of the industry chain. According to industry statistics, nearly 70% of battery failures are caused by micro-shorts caused by metal dust and film residue in the tab area.
The physical contact and chemical residue of traditional cleaning processes have become bottlenecks hindering breakthroughs in battery quality. As a mature solution provider in the field of laser cleaning technology, **Fly Laser Battery Defilming Machine**, with its **non-contact, zero-pollution, and fully automatic** technical advantages, is becoming the common choice of leading global battery companies.
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## 1. Industry Pain Point: Why is Battery Short Circuit Still an "Invisible Killer"?
During the battery manufacturing process, micron-level metal shavings and film residues generated in processes such as tab cutting and die-cutting are the main culprits of short circuits.
Traditional cleaning methods face three major challenges:
- **Incomplete cleaning**: Brushing and blowing struggle to remove highly adherent fine dust;
- **Secondary contamination**: Contact cleaning creates new impurities, while solvent cleaning introduces chemical residues;
- **Poor consistency**: Manual intervention leads to process fluctuations and unstable yields.
Fly Laser's industry-proven solution** has been proven in over 200 power battery production lines worldwide, increasing tab cleaning pass rates to 99.9% and reducing short-circuit defect rates to below 0.1 PPM.
## II. Technology System: A Proven Laser Solution with Full-Process Control
### 1. Multi-Wavelength Laser Synergy Technology
Based on the characteristics of different battery materials and contaminants, the system automatically matches **UV, infrared, and green lasers**:
- UV lasers efficiently vaporize organic film residues, achieving a heat-affected zone of less than 5μm;
- Infrared lasers precisely remove metal dust with zero risk of substrate damage;
- Green lasers address complex contaminants and achieve delamination.
2. AI-powered Real-Time Positioning and Inspection
Equipped with Fly laser's proprietary deep learning algorithm platform, it can:
- Real-time identification of contaminants down to 0.01mm²;
- Dynamic planning of laser scanning paths;
- 100% recording of cleaning process data and generation of quality traceability reports on high-speed production lines running at 120 cells per minute.
3. Closed-Loop Energy Control and Process Database
Based on the accumulated process parameters of thousands of battery models, the system offers:
- Stable laser energy output within ±1%;
- Adaptive adjustment of power and frequency based on film thickness and material;
- Intelligent early warning and parameter self-calibration, enabling "zero-debugging" model changes.
## III. Implementation Results: Multi-Scenario Verification of Proven Solutions
### Power Battery Industry:
After a global TOP5 battery company implemented a Fly laser film removal machine:
- Tab short-circuit defect rate dropped from 3% to 0.0001%;
- Production line speed increased by 15%, eliminating the need for slowing down for cleaning;
- Annualized savings in solvent cleaning costs exceeding 8 million yuan.
### Energy Storage Battery Industry:
In a 280Ah large-capacity energy storage battery production line:
- Achieved a single tab cleaning speed of 0.5 seconds per cell;
- Cleanliness levels met 20-year cycle life requirements;
- Passed multiple international safety certifications, including UL and IEC.
### Consumer Electronics Battery Industry:
Provides high-end digital product batteries with:
- Precision cleaning capabilities for ultra-narrow bezels (0.2mm);
- 100% elimination of self-discharge caused by dust;
## IV. Why Choose Fly laser: The Core Advantages of a Proven Solution
**Technology Maturity**:
- Five generations of product iterations, with over 3,000 devices operating stably worldwide;
- 24/7 continuous operation, with an MTBF (Mean Time Between Failures) > 20,000 hours.
**Integration Flexibility**:
- Modular design, compatible with prismatic, cylindrical, and soft-pack battery production lines;
- Seamless integration with MES and ERP systems.
**Significant Economic Benefits**:
- Payback period of less than 6 months;
- Energy consumption is one-third of traditional methods, reducing maintenance costs by 70%.
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From precise laboratory parameters to stable global production lines, from micron-level material removal to 100% safety assurance, Fly Laser Battery Defilming Machine has progressed from "technological breakthrough" to "industry maturity."
**With five years of experience, 3,000 devices, and 200 production lines, we ensure that every battery starts with a "pure" laser cleaning, truly eliminating the risk of short circuits.**
In the era of energy revolution, safety is an uncompromising bottom line. Fly Laser, together with global battery companies, safeguards the new era of energy security.
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