How to quickly demould the cement ditch cover plate mold? Is the cement ditch steel mold better or the cement ditch plastic mold better?

It is most convenient to demould the cement ditch cover plate mold quickly, and to apply the organic demoulding agent before pouring the cement ditch cover plate, and then put it on the vibrating table for demoulding after drying.

Which is better, cement ditch steel mold or cement ditch plastic mold? This is not absolute. You should choose according to your actual project plan. If you choose which is more cost-effective, then choose plastic material. Look at this picture.