China Suppliers Factory: High-Temp Solar Sintering Furnace Belts for PV Cell Manufacturing
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 operating temperature of Huada solar sintering belts?
Our solar sintering furnace belts are engineered to withstand continuous operation at 800-1200°C, making them ideal for extreme thermal cycles in photovoltaic cell production.
What materials are used to manufacture these sintering belts?
We use premium materials including Cr20Ni80 high-temperature alloy and 314/310S Stainless Steel to ensure superior thermal resistance, zero warping, and long-lasting performance.
Are these belts compatible with modern solar cell technologies?
Yes, our belts are fully compatible with TOPCon, HJT, and PERC cells. They perfectly support processes like silver paste curing, bifacial cell metallization, and rapid thermal processing (RTP).
What quality certifications do Huada sintering belts hold?
Our products are strictly certified to ISO 9001 standards and comply with the CE Machinery Directive, ensuring <0.1mm dimensional tolerance and 99.9% process stability.
How does the lifespan of your belts compare to traditional options?
Huada sintering belts offer a 40% longer lifespan compared to traditional Inconel belts, maintaining an outstanding record of zero reported breakages in 5GW+ cell production lines.
Can you customize the sintering belts for specific furnace brands?
Absolutely. We offer comprehensive custom sizing and OEM services tailored for major equipment brands, including Despatch and BTU furnaces, to meet your specific manufacturing requirements.