摘要:
An apparatus (1) for the shaping of plastics material pre-forms (10) into plastics material containers (20) with a movable carrier (2) on which is arranged at least one shaping station (4), wherein the shaping station has a blow moulding device (6), and wherein the shaping station additionally has a stressing device (12) which acts upon the plastics material pre-forms with a flowable medium for their expansion, wherein the shaping station additionally has a rod-like body (14) which is capable of being inserted into the plastics material pre-forms in order to stretch them in the longitudinal direction (L) thereof, wherein the shaping station has a drive device (24) which moves the rod-like body (14) with respect to the plastics material pre-form. According to the invention a coupling device (30) is provided which couples a movement of the rod-like body (14) with respect to the plastics material pre-form to a movement of the stressing device (12) with respect to the plastics material pre-form (10)—in particular in a mechanical manner—at least for a time, and the apparatus has an influencing device (40) which influences a supply movement of the stressing device (12) towards the plastics material pre-form at least locally.
摘要:
A compressed air is ejected from air ejector ports (14) to between a mold surface defining cavity (12) of mold (7) and a surface of a hot melt resin layer after starting to fill or inject the hot melt resin material into cavity (12) and before a temperature of the hot melt resin material becomes equal to or lower than a softening point thereof. Recesses (Q) are formed by positively generating a “sink mark” on a surface of edge protector (6) by ejection of the compressed air, and at the same time, gap (G) is formed between the surface of edge protector (6) and the mold surface. As a result, when bead-shaped edge protector (6) is integrally formed in long-side heat-fused portions (5c) of laminated-film exterior package case (5) by using a thermoplastic hot melt resin material, mold releasability of the molded edge protector from the mold can be enhanced.
摘要:
An apparatus for conveying containers includes a transport star having a rotor that rotates around a machine axis, transport positions disposed around the star, and a laminar-flow system. Each transport position has a container carrier to hold a container. The laminar-flow system, which is above the container carriers and above the containers' trajectory, prevents container contamination while the containers are disposed on the transport positions. The laminar-flow system has openings that direct a stream of sterile medium downward along outer surfaces of the containers.
摘要:
An apparatus (1) for the shaping of plastics material pre-forms (10) into plastics material containers (20) with a movable carrier (2) on which is arranged at least one shaping station (4), wherein the shaping station has a blow molding device (6), and wherein the shaping station additionally has a stressing device (12) which acts upon the plastics material pre-forms with a flowable medium for their expansion, wherein the shaping station additionally has a rod-like body (14) which is capable of being inserted into the plastics material pre-forms in order to stretch them in the longitudinal direction (L) thereof, wherein the shaping station has a drive device (24) which moves the rod-like body (14) with respect to the plastics material pre-form. According to the invention a coupling device (30) is provided which couples a movement of the rod-like body (14) with respect to the plastics material pre-form to a movement of the stressing device (12) with respect to the plastics material pre-form (10)—in particular in a mechanical manner—at least for a time, and the apparatus has an influencing device (40) which influences a supply movement of the stressing device (12) towards the plastics material pre-form at least locally.
摘要:
A compressed air is ejected from air ejector ports (14) to between a mold surface defining cavity (12) of mold (7) and a surface of a hot melt resin layer after starting to fill or inject the hot melt resin material into cavity (12) and before a temperature of the hot melt resin material becomes equal to or lower than a softening point thereof. Recesses (Q) are formed by positively generating a “sink mark” on a surface of edge protector (6) by ejection of the compressed air, and at the same time, gap (G) is formed between the surface of edge protector (6) and the mold surface. As a result, when bead-shaped edge protector (6) is integrally formed in long-side heat-fused portions (5c) of laminated-film exterior package case (5) by using a thermoplastic hot melt resin material, mold releasability of the molded edge protector from the mold can be enhanced.
摘要:
An apparatus for conveying containers includes a transport star having a rotor that rotates around a machine axis, transport positions disposed around the star, and a laminar-flow system. Each transport position has a container carrier to hold a container. The laminar-flow system, which is above the container carriers and above the containers' trajectory, prevents container contamination while the containers are disposed on the transport positions. The laminar-flow system has openings that direct a stream of sterile medium downward along outer surfaces of the containers.