| 摘要 |
<p>A Blistering machine (M1) for producing blister packs (B1) has a production line, which includes consecutively: at least one thermoforming station (101) of a first continuous band (102) of thermoformable material, in order to define a blister band (102) with blisters containing products (104); a station (105) for feeding the products (104) and filling the blister band (102) ; a feeding station (106) of a second band (107), feeding continuously the second band (107) over the blister band (102) filled with the products (104); a closing station (108), where the first blister band (102) is sealed by the second band (107) to obtain a blister pack band (NB1), the closing station (108) including two opposite rollers (112, 113); and a cutting station (R1), in which the blister pack band is cut into respective blister packs (B1). The production line extends, at least beginning from the products feeding station (105), along a continuous feeding path (Al), substantially horizontal. Tension means (114) are situated upstream of the closing station (108), along the path (Al), to cooperate with the rollers (112, 113) of the closing station (108), to perform a selected tension on at least the first band (102).</p> |
