| abstract |
The present invention is a method for producing a sheet in which fluidized resin is transported by a plurality of gear pumps connected in series, and the transported fluidized resin is molded into a sheet shape by detention. The gear pump is operated so that the volumetric efficiency is 90.0% or more, and the gear pump other than the gear pump on the most downstream side is operated so that the volumetric efficiency is 50.0% or more and less than 90.0%, and the differential pressure between the plurality of gear pumps is controlled. It relates to a method for manufacturing a sheet that is operated to be 7.0 MPa or less. |