Pharmaceutical PVC Alu Blister Packing Machine

The PTP aluminum foil and PVC hard film or PVC/PVDC composite hard film used in the blister packaging machine will directly contact the medicine, so special attention must be paid to the material inspection. The inspection items include appearance, insidious function, higher tensile strength, and shock resistance, Mechanical functions such as thermal tightening rate, and hygiene goals, etc. Recognize that there are corresponding testing methods and specifications (or corporate specifications).

When the cams of the forming and the heat sealing parts of the blister packaging machine is in the state of the pushing motion, the fixed mechanical air gripper are released, the mechanical air gripper is moved to clamp, and the PVC sheets are pulled forward. The completion of those processes are accomplished by the PLC controlling of the opening and closing of the cylinder.

When the cam is in the remote rest position, that is, when the whole machine is in working condition, the mechanical air clamp is fixed and the mechanical air clamp is released, and each working part starts to work, including preheating, blister forming and heat sealing. Finish. When the cam is in the state of return movement, the mechanical air gripper is fixed and the mechanical air gripper is reset under the action of the spring force.

Since there is a waste detection device between the blister forming part and the heat-sealed part of the blister packaging machine, when the detection machine finds empty pellets, it will immediately send an electrical signal to the PLC controller, and then the PLC controller will send The command controls the movement of the cylinder of the blanking part, so that the blanking valve is opened, and the waste is dropped into the waste collector.