Manufacturing Processes of Laminate Tubes
Horizontal Direction
Laminate web
Plain original materials are always in stock
Single Row Printing
Surface printing in single row in LTP (Laminate Tube Printing) and flexo letterpress
Single-side Cut
Detect by i mark and cut it for each single face
Slit Molding
Round the cutted single-sided sheet and weld the side with a high-frequency hammer
Compression Molding
Extrude resin into mold, insert the mandrel which make cylindrical body into the mold, after compression molded, attached to the shoulder, then cool it
Capping
Rotate the body part fixed to mandrel to attach the cap
Vertical Direction
Seal Cutting Process
Compression Molding
Extrude resin into mold, insert the mandrel which make cylindrical body into the mold, after compression molded, attached to the shoulder, then cool it
Capping
Rotate the body part fixed to mandrel to attach the cap
