摘要 |
<p>A fluororesin molded product is held between smooth mold members having a surface roughness Ra of not more than 50 Å, and compression molded under the molding conditions including a molding temperature of 270-340 °C, a molding pressure of not less than 10 kg/cm2 and pressure application time of not less than 2 minutes, to obtain a smooth fluororesin product having a surface roughness Ra of not more than 500 Å. This smooth fluororesin product is substantially free from the deposition thereon of particles, metal impurities and organic impurities and permits removing of substantially all of these deposited matter from the surface thereof by washing.</p> |