Battery Vacuum Pre-sealing Machine for Pouch Cell Assembly
PRODUCT PARAMETERS
Description
Battery Vacuum Pre-sealing Machine for Pouch Cells | 200mm Sealing Width | GN-HS200V | CE Certified
Product Overview
The GN-HS200V Vacuum Pre-sealing Machine is a precision-engineered system designed specifically for pouch cell battery assembly. We developed this equipment to perform high-quality pre-sealing operations under vacuum conditions, ensuring optimal cell performance and reliability.
This machine features an aluminum alloy cavity that resists corrosion and maintains structural integrity through thousands of production cycles. The vacuum system adjusts up to -90kPa, allowing you to remove air and moisture before sealing – a critical step for lithium battery quality. Furthermore, the sealing head provides exceptional ±0.01mm parallelism, ensuring uniform seals across the entire sealing width.
With a maximum sealing width of 200mm, temperature control from room temperature to 250°C (±3°C accuracy), and adjustable sealing pressure up to 7Kg/cm², this versatile machine accommodates various pouch cell formats and materials. Whether you produce small research batches or scale up to pilot production, the GN-HS200V delivers consistent, reliable pre-sealing results.
Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | China |
| Brand Name | Gelon |
| Model Number | GN-HS200V |
| Certification | CE |
| Minimum Order Quantity | 1 set |
| Packaging Details | Standard package |
| Delivery Time | 2 weeks |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 50 sets per month |
| Warranty | 1 Year |
| After Warranty Service | Video Technical Support |
Key Design Features
1. Precision Sealing Head
We engineered the sealing head with exceptional ±0.01mm parallelism. This precision ensures uniform pressure and temperature distribution across the entire seal, eliminating weak spots and leaks. You can verify this uniformity using sanlian non-carbon carbon paper – the seal impression remains consistent at 0.6 MPa pressure and 200°C temperature.
2. Adjustable Vacuum System
The vacuum system adjusts from 0 to -90kPa (customer supplies their own vacuum pump). This flexibility allows you to optimize vacuum levels for different electrolytes and cell designs. Removing air and moisture before sealing prevents gas generation and improves battery performance.
3. Wide Temperature Range
The sealing head heats from room temperature to 250°C with ±3°C control accuracy. This wide range accommodates various aluminum laminated film thicknesses (0.1-0.3mm) and sealing requirements.
4. Adjustable Sealing Parameters
You have complete control over the sealing process:
- Pressure: 0-7 Kg/cm², adjustable
- Time: 0-99 seconds, adjustable
- Temperature: Room temperature to 250°C, adjustable
- Sealing width: 4mm, 5mm, or 6mm options
5. Corrosion-Resistant Construction
We constructed the cavity from aluminum alloy for excellent corrosion resistance and structural integrity. This material withstands repeated exposure to electrolyte vapors without degradation.
6. High Production Efficiency
The machine achieves 300-600 EA/H output with air pressure working speed ≥180 times/h. Air consumption is approximately 0.2L compressed gas per sealing cycle.
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Model | GN-HS200V | |
| Max Sealing Width | 200 mm | Also available: 300/400/500mm |
| Sealing Head Length | 200 mm (customizable) | |
| Sealing Width Options | 4mm, 5mm, 6mm | |
| Adaptable Film Thickness | 0.1-0.3 mm | Aluminum laminated film |
| Sealing Head Parallelism | ±0.01 mm | Ensures uniform seals |
| Temperature Range | Room temperature ~ 250°C | |
| Temperature Control Accuracy | ±3°C | |
| Sealing Pressure | 0-7 Kg/cm² | Adjustable |
| Sealing Time | 0-99 seconds | Adjustable |
| Vacuum Range | 0 to -90 kPa | Customer supplies vacuum pump |
| Air Source Requirement | 0.6-0.8 Mpa | Compressed air |
| Air Consumption | ~0.2 L per cycle | |
| Working Speed | ≥180 times/h | Air pressure working speed |
| Output | 300-600 EA/H | Depends on cell size and cycle time |
| Power | 1.7 KW | 800W heating pipe |
| Power Supply | AC220V / 50Hz | |
| Weight | 56.5 kg | |
| Cavity Material | Aluminum alloy | Corrosion-resistant |
| Voltage | AC220/50HZ | |
| Product Name | Presealing Machine |
How the Pre-sealing Process Works
Step 1: Cell Preparation
First, you place the assembled pouch cell (with electrodes and electrolyte) into the aluminum alloy cavity. The cell’s sealing area aligns with the heating head.
Step 2: Parameter Setup
Next, you set the desired sealing parameters:
- Temperature: Based on your film material (typically 180-220°C for aluminum laminate)
- Pressure: Adjusts from 0-7 Kg/cm² based on film thickness
- Time: Sets from 0-99 seconds based on seal requirements
- Vacuum level: Adjusts from 0 to -90kPa based on electrolyte and cell design
Step 3: Vacuum Application
The system evacuates air from the cavity to your set vacuum level. This removes moisture and oxygen that could otherwise react with the electrolyte and degrade battery performance.
Step 4: Sealing Cycle
The heated sealing head closes onto the cell with precise ±0.01mm parallelism. This ensures uniform pressure and temperature across the entire 200mm sealing width. The head maintains temperature within ±3°C throughout the cycle.
Step 5: Cooling and Ejection
After the set sealing time, the head retracts. You remove the pre-sealed cell, which now has a strong, hermetic seal ready for subsequent formation and final sealing processes.
Applications
- Pouch Cell Pre-sealing: Sealing electrolyte-filled cells before formation
- Lithium Battery R&D: Prototyping and testing new cell designs
- Small-Batch Production: Pilot-scale manufacturing of pouch cells
- Quality Control: Evaluating seal integrity and parameters
- Material Testing: Characterizing aluminum laminated film sealability
Why Choose Gelon GN-HS200V Pre-sealing Machine
- Exceptional Seal Quality: The ±0.01mm head parallelism ensures uniform seals across the entire width – critical for preventing leaks and ensuring long battery life.
- Precision Temperature Control: With ±3°C accuracy and range to 250°C, you achieve optimal seals for various aluminum laminated films (0.1-0.3mm thickness).
- Vacuum Capability: Adjustable vacuum to -90kPa removes air and moisture before sealing, improving battery performance and safety.
- Corrosion-Resistant Design: The aluminum alloy cavity withstands repeated exposure to electrolyte without degradation, ensuring long-term reliability.
- Flexible Parameter Adjustment: You control pressure (0-7 Kg/cm²), time (0-99s), temperature (room temp-250°C), and vacuum – all adjustable to optimize for your specific cell design.
- High Productivity: With output of 300-600 EA/H and working speed ≥180 times/h, this machine supports both R&D and production needs.
- Versatile Format Compatibility: Available sealing head lengths include 200/300/400/500mm – we can match your cell size requirements.
- CE Certified: We certified this equipment for international markets, meeting stringent safety and quality standards.
- Fast Delivery: With 2 weeks delivery time and 50 sets/month supply capacity, you receive your machine quickly.
- Comprehensive Support: Every machine comes with a 1-year warranty and video technical support after warranty.
Complete Battery Solutions from Gelon
The GN-HS200V Vacuum Pre-sealing Machine is part of Gelon’s comprehensive lithium battery equipment line. We offer a complete ecosystem for battery research and production:
1. Full Set of Lithium Battery Materials
- Cathode Materials: LiMn₂O₄, LTO, LiNiMnCoO₂ (NMC), LiCoO₂
- Anode Materials: Graphite (MCMB), natural graphite, and more
- Current Collectors: Aluminum foil, copper foil
- Separators: Battery separator
- Electrolyte: Various formulations
- Other Accessories: Binders, conductive additives, and more
2. Full Set of Lithium Battery Equipment
Complete laboratory and production equipment including:
- Mixing machine → Coating machine → Rolling machine → Slitting machine
- Stacking machine → Winding machine → Vacuum oven → Pre-sealing machine
- Final sealing machine → Glove boxes → And more…
3. Full Set of Lithium Battery Technology
- Laboratory Design: We can design your battery lab according to your requirements
- Production Line Design: Complete production line layout and configuration
- Process Support: Technical guidance for battery manufacturing
Frequently Asked Questions (FAQ)
Q: What is the maximum sealing width?
A: The GN-HS200V offers a 200mm maximum sealing width. We also offer models with 300mm, 400mm, and 500mm sealing heads to match your cell size requirements.
Q: Does the machine include a vacuum pump?
A: No, the customer supplies their own vacuum pump. The machine accepts vacuum adjustment from 0 to -90kPa.
Q: What temperature range can I achieve?
A: The sealing head heats from room temperature to 250°C with ±3°C control accuracy.
Q: What film thicknesses can this machine seal?
A: It adapts to aluminum laminated film thicknesses of 0.1-0.3mm.
Q: How precise is the sealing head?
A: The head provides ±0.01mm parallelism, ensuring uniform seals across the entire width. You can verify this using sanlian non-carbon carbon paper.
Q: What are the sealing width options?
A: Available sealing widths are 4mm, 5mm, and 6mm.
Q: What is the production output?
A: The machine achieves 300-600 EA/H with working speed ≥180 times/h, depending on cell size and cycle time.
Q: What air source is required?
A: You need compressed air at 0.6-0.8 Mpa. Air consumption is approximately 0.2L per sealing cycle.
Q: What power supply does it need?
A: The machine requires AC220V / 50Hz with 1.7KW power consumption.
Q: How much does it weigh?
A: The machine weighs approximately 56.5 kg.
Q: What is the warranty period?
A: We provide a 1-year warranty. After warranty, we offer video technical support.
Q: Is the machine CE certified?
A: Yes, this equipment is CE certified, meeting international safety and quality standards.
Q: What is the delivery time?
A: Standard delivery is 2 weeks after order confirmation.
Q: Do you supply other pouch cell assembly equipment?
A: Yes! Gelon offers a complete range of pouch cell equipment including stacking machines, winding machines, vacuum ovens, and final sealing machines.
Shipping and Packaging Information
- Packaging: Standard export package ensures safe international delivery
- Shipping Methods: We offer various shipping options based on your location and timeline
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