... Forming Machine, Paper Boml Making Machine PBM-1 Automatic Single Side PE Paper Bowl Forming Machinery I Main Function and Features ... runs a whole procedure of paper-feeding , bowl-fan-wall sealing, oiling, bottom punching, heating, rolling, rimming, rounding and tripping. ... 40,45,50,60 OZ or other sizes.Row material: Single side(one side) PE(polyethylene) film coated paperSuitable paper weight: 170-- ...