The present invention is a 7-layer co extrusion high barrier material blown film machine. Targeting. Production of asymmetric and symmetric high barrier film materials. Make up for the current blank market in China. Replace expensive equipment from Europe and America. Replace the dry composite method with; Extrusion casting. Co extrude EVOH with PA and PE at once. Solved the problem of low transverse tensile strength in the casting method. Low heat sealing performance. The disadvantage of poor optical performance.
The equipment adopts an I-beam tower frame. The appearance is clean and atmospheric. The connection is firm. Easy disassembly. Convenient transportation. Easy installation.
Equipped with 7 extruders and separate mixing weighing systems. 7-layer composite mold. Network changer. Online thickness gauge. Automatically adjust the fan disk. Electric lifting and stabilizing foam rack. Electric opening and closing herringbone board. Pull up the rotating mechanism. Automatic edge correction control. Fully automatic winding machine. Human machine interface control cabinet. Central centralized control system.
