| 摘要 |
PURPOSE: A mold for blanking and bending a bottom paper for a paper cup molding machine is provided to prevent water from leaking in a connection part by smoothly forming the connecting surface when connecting the bottom paper and a cup body. CONSTITUTION: A mold for blanking and bending a bottom paper for a paper cup molding machine comprise a blanking member(100) and a bending member(200). The blanking member blanks a bottom paper a stencil paper(20) supplied between an upper mold and a lower mold in a round shape. The bending member supplies outer circumference of the bottom paper. A settling groove is formed on upper inner circumference in an inner blanking hole of the upper mold(10) and installs a bottom paper bending guide hole(16) connected to be vertically connected to a central penetration hole of the lower mold in the inside and a bending mold(15) with an adhered blade unit corresponded to a cutting blade unit(21) of the lower mold in a lower part. |
