China Suppliers Factory High-Temp Solar Sintering Furnace Belts for PV Cell Manufacturing and Processing
Products Description
Solar Sintering Furnace Mesh Belt 1200°C & ISO 9001 Certified
ISO 9001-certified 1200°C solar sintering belts with Cr20Ni80 & AISI 314 alloys. Compatible with TOPCon/HJT cells. Custom sizing & OEM for Despatch/BTU furnaces.
Jiangsu Huada’s solar sintering furnace belts are engineered to withstand extreme thermal cycles (up to 1200°C) in photovoltaic cell production. Certified to ISO 9001 and CE Machinery Directive, our Cr20Ni80 high-temperature alloy belts ensure zero warping, <0.1mm dimensional tolerance, and 99.9% process stability for:
- Silver paste curing in PERC/TOPCon cells
- Bifacial cell metallization
- HJT cell rapid thermal processing (RTP)
Why Choose Huada Sintering Belts?
Superior Thermal Resistance
Material: Cr20Ni80 high-temperature alloy, 314/310S Stainless Steel
Continuous operation: 800-1200°C
Thermal expansion coefficient: ≤13×10⁻⁶/°C
Precision Manufacturing
Argon arc-welded joints with ±0.05mm accuracy
Surface roughness: Ra ≤0.4μm
Industry-Proven Reliability
40% longer lifespan vs. traditional Inconel belts
0 reported breakages in 5GW+ cell production lines
Applications in Solar Cell Manufacturing
| Process | Key Requirements | Huada Solution |
|---|---|---|
| Front-side firing | High thermal shock resistance | Cr20Ni80 with Titanium Coated standoff |
| Back-side doping | Low particulate generation | Electropolished surface finish |
| Co-firing | Multi-zone temperature compliance | Customized porosity control |
Client Success
Tier-1 PV Manufacturer
After switching to Huada’s sintering belts, our TOPCon line achieved:
15% faster belt speed
0.3% efficiency gain from reduced defects
€120k/year savings in maintenance costs
Detail Pictures
Frequently Asked Questions (FAQ)
What is the maximum continuous operation temperature of the solar sintering furnace mesh belt?
The belt is engineered to withstand extreme thermal cycles and supports continuous operation temperatures ranging from 800°C to 1200°C.
What materials are used to manufacture the Huada sintering belts?
Our belts are manufactured using premium Cr20Ni80 high-temperature alloy and 314/310S Stainless Steel to ensure zero warping and superior thermal resistance.
Are the solar sintering belts certified for quality and safety?
Yes, Jiangsu Huada’s solar sintering furnace belts are fully certified to ISO 9001 standards and comply with the CE Machinery Directive.
What are the main applications of these sintering belts in solar cell manufacturing?
They are widely used for silver paste curing in PERC/TOPCon cells, bifacial cell metallization, and HJT cell rapid thermal processing (RTP).
How does the lifespan of Huada sintering belts compare to traditional options?
Our belts provide industry-proven reliability, offering a 40% longer lifespan compared to traditional Inconel belts, with zero reported breakages in 5GW+ cell production lines.
Can these belts be customized for specific furnaces?
Absolutely. We offer custom sizing, customized porosity control, and OEM solutions perfectly compatible with Despatch and BTU furnaces.