| 摘要 |
PURPOSE:To obtain a functional wrapping material having characteristics both of drug and cushioning effects as a wrapping material by a method wherein a cellular cushioning sheet with bubbles extinguished in advance at a portion to be heat-sealed and a permeable film are heat-sealed and powder drug is sealed therein. CONSTITUTION:A cellular cushioning sheet 1a is fed out from a supply 1, and bubbles at a portion to be sealed are extinguished by a heat pressing mechanism 2. A permeable film 3a is fed out from a supply 3, and while it is facing the cellular cushioning sheet with bubbles inside, the horizontal side is sealed by one pitch and the vertical side is sealed by two pitches by a heat sealer 4 to have it formed in a bag shape. Powder drug in a drug hopper 6 is weighed by a weighting mechanism 7 and supplied into the bag from a supply nozzle 8. After the drug is put into a bag-shaped raw material, the raw material is corrected fed by one tact by an air cylinder 5, sealed vertically and horizontally by the heat sealer 4, cut into a specified width by a trimming slitter or the like and stored in a storing container 11 as a package. |
