SED-260SP-F(7) — Oral Liquid Plastic Bottle Blow-Fill-Seal Forming and Filling Machine

Two opposing film webs are unwound from pay-off rolls, pre-heated on upper/lower tracks, and separated by a divider plate. Both webs are drawn into the forming mold; air blown between the webs forms inverted bottles in the cam-driven mold halves, retaining a filling hole at each bottle tail. Formed bottles are indexed forward by servo-driven front and rear traction mechanisms (with positioning sensors and adjustable track spacing). Seven solenoid-valve-controlled filling heads dose 1–30 mL into each bottle simultaneously. The tail-sealing station heat-seals the fill opening; the punch/score station die-cuts and perforates the finished strip. Cooling water circulation is required to keep mold temperature stable; a chiller is recommended.