| 摘要 |
PURPOSE:To produce a vinyl chloride resin for paste having excellent powder characteristics such as dusting, molding and fluidity and satisfying sol properties required in processing. CONSTITUTION:A vinyl chloride resin for paste is fed between two drums wherein interior of at least one of the drums is being sucked by a vacuum pump, a resin layer formed on the surface of the drum by deaeration and pressurizing is raked out by a scraper, the prepared platy vinyl chloride resin is pushed against a wire net, passed through the meshes thereof and granulated. |
