China Suppliers High-Temp Solar Cell Sintering Furnace Belt Factory 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
What is the maximum operating temperature for Huada solar sintering furnace belts?
The belts are engineered to withstand extreme thermal cycles and offer continuous operation between 800-1200°C.
What materials are used in the manufacturing of these sintering belts?
They are manufactured using high-quality Cr20Ni80 high-temperature alloy and 314/310S Stainless Steel.
Which types of photovoltaic cells are compatible with your belts?
Our sintering belts are fully compatible with PERC, TOPCon, and HJT cells.
Does the Huada sintering belt have any quality certifications?
Yes, our belts are certified to ISO 9001 standards and comply with the CE Machinery Directive.
What are the main advantages of switching to Huada sintering belts?
Clients experience a 40% longer lifespan compared to traditional Inconel belts, faster belt speeds, efficiency gains from reduced defects, and significant savings in maintenance costs.