Views: 0 Author: Site Editor Publish Time: 2025-06-13 Origin: Site
With the rapid development of high-end manufacturing industries including semiconductors, chemical corrosion protection, pharmaceutical life sciences, and new energy, market demand for corrosion-resistant, ultra-clean, highly insulated fluid transmission and storage equipment continues to rise. Drawing on 32 years of accumulated fluoromaterial technology expertise, Jiangsu Rana Fluorine Material Technology Co., Ltd. has developed full-scenario adaptive welding solutions centered on PFA welding rods as core supporting materials. These solutions fully cover the four major sectors of semiconductors, chemicals, pharmaceuticals, and new energy, facilitating high-quality development of the high-end manufacturing industry.
In the semiconductor manufacturing sector, ultra-cleanliness and zero metal contamination are core requirements. Jiangsu RANA's PFA welding rod solution is used for welding and repairing PFA tanks, pipelines, and valves in wet etching, cleaning, and development processes. The welded joints have no ion precipitation, effectively avoiding metal contamination during wafer manufacturing, while preventing electrostatic discharge damage to sensitive components, meeting the requirements of ultra-clean production lines for 12-inch and larger wafer fabs. Currently, the company's semiconductor-grade fluorine-lined equipment supporting PFA welding processes has entered the supply chains of multiple leading semiconductor enterprises.
In the chemical corrosion protection sector, highly corrosive media impose extremely high requirements on the corrosion resistance of equipment welded joints. Jiangsu RANA's PFA welding rod solution is used for on-site construction and damage repair of plating tanks, electrolyzers, reactor linings, and anti-corrosion pipelines. It replaces traditional flange connections, completely eliminating leakage risks. The excellent acid and alkali resistance, as well as organic solvent resistance of PFA welding rods, ensure long-term stable operation of welded joints in highly corrosive environments, with a service life several times that of ordinary welded structures, significantly reducing equipment maintenance and production shutdown loss costs for chemical enterprises.
In the pharmaceutical and life sciences sector, sterility and zero contamination are core standards. Jiangsu RANA's PFA welding rod solution is used for welding high-purity drug delivery systems and sterile reaction vessels. No plasticizers or low-molecular volatile substances are released during the welding process, and the welded joints meet relevant industry production specification requirements without causing contamination to drugs, adapting to sterile production scenarios such as biopharmaceuticals and fine chemicals. The company's related welding processes have passed on-site verification by multiple pharmaceutical enterprises, meeting sterile production standards.
In the power and new energy sector, dual demands for corrosion resistance and insulation are prominent. Jiangsu RANA's PFA welding rod solution is used for welding lithium battery electrolyte transmission pipelines and high-voltage insulating supports, simultaneously meeting the requirements of corrosion resistance and high insulation, adapting to new energy scenarios such as lithium battery production, photovoltaics, and wind power. It ensures the safe transmission of media such as electrolytes, avoids safety accidents caused by insulation failure, and facilitates the safe development of the new energy industry.
A representative of Jiangsu RANA stated that since its establishment in 1994, the company has always focused on the R&D and manufacturing of fluoromaterial products, and has built a full-industry chain service system covering raw material R&D, product design, production and manufacturing, welding construction, and after-sales maintenance.
As a core supporting consumable, PFA welding rods are the key for the company to cover the "last mile" of fluoromaterial equipment applications. In the future, the company will continue to increase R&D investment, optimize PFA welding rod performance and welding processes, launch customized welding solutions for different industries and working conditions, further expand application boundaries, and help the domestic high-end manufacturing industry break through material bottlenecks in extreme working conditions and achieve independent and controllable development.
