NIPPON FUSSO CO.,LTD. Product Lineup

In recent years, especially in the fine chemical manufacturing processes such as electronic materials and pharmaceuticals, equipment like reaction vessels, stirring tanks, and dryers have increasingly required functions such as corrosion resistance, cleanability, and prevention of metal ion leaching, with standards becoming stricter each year. Furthermore, a significant issue is contamination control. Contamination measures in tanks have mostly been addressed through the application of fluoropolymer coatings, but measures against foreign substances from wear particles at the stirring device's shaft seal have been insufficient. By utilizing the shaft seal structure "Non-Metal PEC," developed in collaboration with Nippon Pillar Packing Co., Ltd., we have made it possible to implement contamination control throughout the entire vessel, which was previously challenging. "Non-Metal PEC" is ideal for stirring tanks with strict cleanliness requirements for fluoropolymer coatings. 【Features】 ○ Non-metallic design for the entire device ○ Unique sealing mechanism that does not generate contaminants For more details, please contact us or download the catalog.

Applying fluororesin lining to photoresist liquid manufacturing equipment is expected to provide the following benefits: 1. Improved high purity: It is expected to prevent the leaching of metal ions and enhance purity. 2. Enhanced liquid drainage: Due to its high water repellency, it is expected to reduce the residue of products and cleaning solutions, leading to improved quality and reduced production costs. 3. Chemical resistance: It is expected to protect the substrate from corrosion caused by chemicals, thereby extending the lifespan of the substrate. 4. Prevention of wear particle contamination: By selecting our non-metal PEC specifications, it is expected to prevent the contamination of wear particles generated from the shaft seal of the stirrer. Additionally, there is an antistatic specification that lowers the leakage resistance value of the fluororesin insulating film, allowing static electricity generated during stirring to dissipate in the volume direction, which is expected to prevent explosions and damage to the film and equipment caused by static electricity.