Precise disassembly and lossless separation — Technical analysis of the aluminum frame disassembling machine for solar panels from Jiangxi Mingxin

#Industry ·2026-06-11

With the advancement of the "double carbon" goals, China's installed photovoltaic capacity continues to rise, and the first batch of retired photovoltaic modules is about to face a large-scale scrapping wave. How to achieve efficient and environmentally friendly module recycling has become a key link in the closed-loop of the photovoltaic industry chain. Against this backdrop, Jiangxi Mingxin's independently developed solar panel aluminum frame disassembling machine provides an innovative solution for the industry with its precise disassembly technology. Industry pain points: Traditional disassembly efficiency and quality are hard to balance The aluminum frames and laminates of photovoltaic modules are tightly combined. Traditional manual disassembly relies on crude methods such as cutting and hammering, which not only has low efficiency but also easily causes glass breakage and aluminum frame deformation, resulting in a significant reduction in the recycling value of materials. At the same time, problems such as dust and noise generated during the operation also pose challenges to occupational health. The market urgently needs an automated equipment that can not only ensure disassembly quality but also achieve large-scale processing. Technical breakthrough: Modular intelligent disassembly system Jiangxi Mingxin's aluminum frame disassembling machine adopts a modular design, with its core advantages manifested in three dimensions: 1. Adaptive clamping system The equipment is equipped with a multi-axis linkage robot arm and a visual recognition module, which can automatically identify components of various specifications such as 158mm and 210mm, achieving flexible clamping. The intelligent adjustment of clamping torque avoids the extrusion and deformation of the aluminum frame, and the disassembly yield rate is improved to more than 98%. 2. Non-destructive separation process Through precision temperature control and vibration coupling technology, the EVA adhesive film bonding layer is softened, allowing the aluminum frame and laminate to be separated without any damage. Compared with traditional cutting methods, the glass integrity rate is increased by 40%, and the purity of aluminum recycling reaches 95%, resulting in significant direct economic benefits. 3. Full-process automation It integrates the processes of feeding, disassembling, sorting, and unloading into a single system, with a processing capacity of 120 pieces per hour, equivalent to the efficiency of 8-10 skilled workers. The closed-loop operating environment combined with a negative pressure dust removal system ensures that the dust emission concentration is less than 10mg/m³, meeting environmental emission standards. Application verification: From laboratory to production line According to the actual test data at a large-scale photovoltaic recycling base, after the introduction of Jiangxi Mingxin's disassembling machine, the daily processing capacity increased from 500 pieces to 1,500 pieces, and the labor cost was reduced by 60%. More importantly, the separated aluminum frames can directly enter the melting process, with a glass cover integrity rate of 95%, creating favorable conditions for subsequent silicon purification and increasing the overall recycling value by about 25%. Industrial value: Building a green circular chain Jiangxi Mingxin's equipment not only solves the bottleneck of the disassembly link, but also lays the foundation for subsequent automated sorting and material purification through standardized operations. Its technical path is highly aligned with national standards, providing a replicable technical paradigm for the large-scale processing of retired modules. Conclusion The sustainable development of the photovoltaic industry relies on the technical support of end-of-life recycling. Jiangxi Mingxin's solar panel aluminum frame disassembling machine redefines the disassembly standard with its precise technology, finding the optimal solution between efficiency and quality. As the retirement wave approaches, such innovative equipment will become an important infrastructure of the photovoltaic circular economy, helping the industry achieve a true green closed-loop.

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Jiangxi Mingxin Metallurgy Equipment Co., Ltd