Photovoltaic ceramic suction cup processing and manufacturing manufacturer

---

In the photovoltaic industry chain, the manufacturing of crystalline silicon wafers and solar cells requires extremely high precision, cleanliness, and stability. Photovoltaic ceramic suction cups, as key process load-bearing components, directly affect production yield and equipment efficiency. Choosing a professional and reliable manufacturer of photovoltaic ceramic suction cups has become an important part of enhancing the competitiveness of photovoltaic enterprises.

Product application: Core load-bearing component of photovoltaic production line
Photovoltaic ceramic suction cups are mainly used in multiple key stages of the photovoltaic cell manufacturing process:
-Silicon wafer cutting and handling: In slicing machines and transport systems, silicon wafers are fixed by vacuum adsorption to avoid microcracks and contamination.
-Screen printing process: Accurately carrying battery cells to ensure the alignment accuracy of printed electrodes.
-Laser processing and testing station: provides a high flatness reference surface to ensure process consistency.
-Cell sorting and packaging: efficient adsorption and transportation, reducing fragment rate.

Product advantage: Why has ceramic suction cup become the industry’s first choice?

1. Excellent flatness and stability
   Using high-purity alumina ceramics, through precision sintering and grinding, the flatness can reach within ± 0.005mm, with minimal deformation at high temperatures, suitable for continuous production environments.
2. Excellent wear resistance and corrosion resistance
   Ceramic materials have high hardness and can withstand long-term erosion from slurries and acid-base cleaning agents, with a lifespan far exceeding that of metal or polymer suction cups.
3. Strong customization design ability
   Support flexible design based on device interfaces, silicon wafer sizes (such as M6, M10, G12), adsorption hole layout, and other requirements, providing solutions such as irregular holes and multi zone vacuum.
4. Good thermal management and insulation performance
   Adapt to high-temperature processes while avoiding damage to sensitive battery cells from static electricity.

What practical problems can be solved?
-High fragmentation rate: The soft adsorption force and uniform force distribution of ceramic suction cups can significantly reduce the risk of hidden cracks and breakage in thin silicon wafers (such as those below 130 μ m).
-Printing offset and ghosting: The high-precision reference surface ensures the alignment accuracy of screen printing and improves the quality of grid lines.
-Efficiency loss caused by pollution: The ceramic surface is dense and smooth, not easily adhered to slurry residue, has a long cleaning cycle, and has low maintenance costs.
-Frequent equipment downtime: Durable materials reduce replacement frequency and improve overall equipment utilization efficiency (OEE).

Customer Application Case (Anonymous)

1. A leading photovoltaic enterprise
   The original suction cup had a fragment rate of over 0.8% when handling 120 μ m thin sheets. After adopting our customized multi zone ceramic suction cup, the fragment rate has been reduced to below 0.3%, saving over one million yuan in annual costs.
2. A certain battery cell equipment manufacturer
   Develop ceramic suction cups to match its new high-speed printing machine, improving the printing alignment accuracy to ± 5 μ m and shortening the equipment delivery cycle by 30%.
3. A certain photovoltaic silicon wafer supplier
   In the slicing machine renovation project, we purchased our wear-resistant ceramic suction cups in bulk and have been running continuously for 18 months without replacement, resulting in a 12% increase in the overall efficiency of the customer’s equipment.

Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.