B29C51/20

DEVICE FOR THERMOFORMING CONTAINERS HAVING TRANSLATIONAL MOULD BLOCKS
20170348897 · 2017-12-07 ·

A device for thermoforming containers, the device having mold blocks mounted to move in translation. An example embodiment may include at least first and second analogous mold blocks, a counter-mold, means for causing a thermoplastic material to advance along an advance axis, and two labeling blocks. The mold blocks can be moved in a first movement between a thermoforming level and a disengagement level. The mold blocks can also be moved in a second movement along an axis transverse to the advance axis so as to place each mold facing in succession the counter-mold and one of the labeling blocks.

DEVICE FOR THERMOFORMING CONTAINERS HAVING TRANSLATIONAL MOULD BLOCKS
20170348897 · 2017-12-07 ·

A device for thermoforming containers, the device having mold blocks mounted to move in translation. An example embodiment may include at least first and second analogous mold blocks, a counter-mold, means for causing a thermoplastic material to advance along an advance axis, and two labeling blocks. The mold blocks can be moved in a first movement between a thermoforming level and a disengagement level. The mold blocks can also be moved in a second movement along an axis transverse to the advance axis so as to place each mold facing in succession the counter-mold and one of the labeling blocks.

Pouch Forming Apparatus and Method

To solve the above problem, a pouch forming apparatus according to an embodiment of the present invention includes: a die in which a forming space is recessed inward from a top surface thereof; a partition wall partitioning the forming space into first and second forming spaces; a stripper disposed above the die and configured to descend to contact the die with the pouch film therebetween to fix the pouch film to be seated on a top surface of the die; and an electromagnetic force generation part disposed above the forming space and configured to generate electromagnetic force and configured to apply the electromagnetic force to the forming space.

Pouch Forming Apparatus and Method

To solve the above problem, a pouch forming apparatus according to an embodiment of the present invention includes: a die in which a forming space is recessed inward from a top surface thereof; a partition wall partitioning the forming space into first and second forming spaces; a stripper disposed above the die and configured to descend to contact the die with the pouch film therebetween to fix the pouch film to be seated on a top surface of the die; and an electromagnetic force generation part disposed above the forming space and configured to generate electromagnetic force and configured to apply the electromagnetic force to the forming space.

Thermoforming plant, transport system and thermoformed product produced therewith

The invention relates to thermoforming plant and their transport chains. Various aspects of the chain and chain rails are proposed. Overall the chain operates such that less wear occurs; it can also be cooled symmetrically and the film can be better heated up to the edges.

Modular thermoforming system

A thermoforming system and related methods for manufacturing thermoplastic parts, such as interior panels for aircraft, may include a roll-to-roll operation and a forming press having at least one selectively rotatable tool. The rotatable tool, which may include a mold and/or a die, may be multifaceted, such that different faces of the tool have different mold arrangements for different forming characteristics.

Modular thermoforming system

A thermoforming system and related methods for manufacturing thermoplastic parts, such as interior panels for aircraft, may include a roll-to-roll operation and a forming press having at least one selectively rotatable tool. The rotatable tool, which may include a mold and/or a die, may be multifaceted, such that different faces of the tool have different mold arrangements for different forming characteristics.

APPARATUS FOR THERMOFORMING PLASTIC CONTAINERS
20170320260 · 2017-11-09 ·

An apparatus for thermoforming plastic containers comprising a pickup station (24), a feeder (25) for feeding flat sheets (8) of thermoformable plastic material to the pickup station (24), at least one thermoforming device (3), and a transferring device (26) for transferring the flat sheets (8) from the pickup station (24) to the thermoforming device (3), the feeder (25) comprising at least one support (50) for a reel (51) of a web (52) of thermoformable plastic material, unwinding means (53) for unwinding the reel (51) of web (52) which are designed, in use, to feed the web (52) along a sliding path extending from the at least one support (50) to the pickup station (24), and a cutting device (54) for cutting the web (52), positioned along the sliding path, for dividing the web (52) into a plurality of pieces each of which corresponds to a flat sheet (8) to be fed to the pickup station (24).

Constrained Forming of Contoured Composite Hat Stringers

Cap wrinkling in a contoured composite hat stringer is reduced by constraining the cap as the hat stringer is being formed from a flat composite charge. The cap is constrained by an inflatable bladder placed in a tool set used to form the composite charge.

Constrained Forming of Contoured Composite Hat Stringers

Cap wrinkling in a contoured composite hat stringer is reduced by constraining the cap as the hat stringer is being formed from a flat composite charge. The cap is constrained by an inflatable bladder placed in a tool set used to form the composite charge.