B29C51/26

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.

PROCESS OF FORMING POLYMERIC MATERIAL

A method for forming an article includes providing a sheet of material, optionally conditioning the sheet with a surface of a roller, forming the sheet to provide a web, and separating an article from the web to provide the article. An apparatus adapted to form the article from a sheet is provided.

CARRIER WITH LOCALIZED FIBROUS INSERT AND METHODS
20230002965 · 2023-01-05 ·

A structural reinforcement for an article including a carrier that includes: (i) a mass of polymeric material having an outer surface; and (is) at least one consolidated fibrous insert having an outer surface and including at least one elongated fiber arrangement having a plurality of ordered fibers arranged in a predetermined manner. The fibrous insert is envisioned to adjoin the mass of the polymeric material in a predetermined location for carrying a predetermined load that is subjected upon the predetermined location (thereby effectively providing localized reinforcement to that predetermined location). The fibrous insert and the mass of polymeric material are of compatible materials, structures or both, for allowing the fibrous insert to be at least partially joined to the mass of the polymeric material. Disposed upon at least a portion of the carrier will be a mass of activatable material.

METHOD AND APPARATUS FOR MAKING A CONTAINER COMPRISING A TRAY INTERNALLY COVERED WITH A LAYER OF THERMOPLASTIC MATERIAL
20230001627 · 2023-01-05 ·

A method for making a container, wherein in a positioning step a tray (2) constituted of a single sheet of material, folded and shaped with wrinkled zones (3) is positioned in a thermoforming mould (7), and wherein in a covering step a sheet of thermoplastic material (1) is thermoformed on the tray (2), the covering step being carried out while preventing the thermoforming mould (7) from making contact with the layer of thermoplastic material (9) at the wrinkled zones (3) of an annular flange (6) of the tray (2). Also claimed is an apparatus (13) which comprises a thermoforming mould (7) in which there are present a first peripheral portion (8) configured to support in use the annular flange (6) of the tray (2) and a second peripheral portion (17) which, in the operating position, is facing the first peripheral portion (8), wherein in the operating position, the second peripheral portion (17) is at a distance from the first peripheral portion (8) in such a way that it does not make contact with the layer of thermoplastic material (9) stuck to the tray (2), at the wrinkled zones (3) of the annular flange (6).

Systems for laser trimming dental aligners

A system includes an orientation determination system comprising a camera where the camera is configured to capture an image of an orientation feature of a physical dental model of a dental arch of a customer with material thermoformed thereon. The orientation determination system is configured to identify an offset of the physical dental model with respect to a fixture plate during positioning or before or after the physical dental model is positioned on the fixture plate by determining an actual orientation of the physical dental model based on the orientation feature. The system also includes a laser trimming system configured to cut the material along a trim line based on the identified offset while the fixture plate is moved about at least two axes to produce a dental aligner specific to the customer and being configured to reposition one or more teeth of the customer.

Pouch-Shaped Battery Case Shaping Apparatus Including Volatile Lubricant Supply Unit and Method Using the Same

A pouch-shaped battery case shaping apparatus includes a die having an open recess sized to correspond to an electrode assembly, a punch configured to draw a sheet into the open recess and thereby shape the sheet, a holder configured to fix ends of the sheet to the die during drawing of the sheet, and a lubricant supply unit configured to supply a lubricant to the sheet to minimize surface damage to the sheet due to the drawing of the sheet. A pouch-shaped battery case manufacturing process uses the pouch-shaped battery case shaping apparatus to shape the sheet.

APPARATUS FOR MAKING CONTAINERS WHICH COMPRISE A SUPPORTING SKELETON AND A LAYER OF THERMOFORMABLE MATERIAL COUPLED TO THE SUPPORTING SKELETON
20230018304 · 2023-01-19 ·

An apparatus for making containers (2) comprising a rotor (6) rotatably mounted on a supporting structure (5), a thermoforming device (7) comprising a supporting unit (11) mounted on the rotor (6) and a closing unit (12) which is stationary relative to the rotation of the rotor (6), a feeding device (8) for feeding to the supporting unit (11) a first article (13) for making a supporting skeleton (3), a positioning device (16) for positioning a sheet of thermoformable material (14) between the supporting unit (11) and the closing unit (12), and an extracting device (9) configured to extract the containers (2) from the supporting unit (11), the rotor (6) rotating in a stepping fashion to position the supporting unit (11) one after another in a loading predetermined angular position in which the feeding device (8) feeds a first article (13) to it, a thermoforming predetermined angular position in which the closing unit (12) and the supporting unit (11) are coupled for thermoforming the sheet of thermoformable material (14) on the first article (13), and an unloading predetermined angular position in which the extracting device (9) picks up the finished container (2) from the supporting unit (11).

METHOD OF MANUFACTURING A CARGO BODY PANEL
20230219320 · 2023-07-13 ·

A composite molded cargo body panel including a core, an interior skin secured to a first side of the core having a thickness, and exterior skin secured to a second side of the core, and a plurality of recesses. The plurality of recesses are dispersed along a first direction at intervals in the interior skin, with the core thickness at each of the plurality of recesses being reduced compared to a maximum core thickness, and each of the plurality of recesses defines a support surface. A pocket is formed in each of the plurality of recesses, with the core thickness at the pocket being less than the core thickness at each of the plurality of recesses. A plurality of logistics inserts are attached to the respective support surfaces of the plurality of recesses so that, at each of the plurality of recesses, the logistics insert extends across the pocket.

Mouth Guard Having Low-Profile Printed Circuit Board For Sensing And Notification Of Impact Forces

A mouth guard senses impact forces and determines if the forces exceed an impact threshold. If so, the mouth guard notifies the user of the risk for injury by haptic feedback, vibratory feedback, and/or audible feedback. The mouth guard system may also remotely communicate the status of risk and the potential injury. The mouth guard uses a local memory device to store impact thresholds based on personal biometric information obtained from the user and compares the sensed forces relative to those threshold values. The mouth guard and its electrical components on the printed circuit board are custom manufactured for the user such that the mouth guard provides a comfortable and reliable fit, while ensuring exceptional performance.

APPARATUS FOR MAKING A CONTAINER
20230211542 · 2023-07-06 ·

An apparatus for making a container (2) which comprises an outer skeleton (6), which includes at least one first sheet (8) and one second sheet (9), and a layer of thermoplastic material (7) the apparatus (1) comprising a conveying element (15) which defines a housing (22), which is mounted on a supporting structure (11) and which is movable along a movement path (16) which extends from an infeed station (17) to an outfeed station (18), along the movement path (16) the apparatus (1) having a first feeding station (19), a second feeding station (20), and a thermoforming station (21) placed downstream of the feeding stations, the apparatus also comprising a first feeding device (23) at the first feeding station (19) and configured to insert the first sheet (8) into the housing (22), a second feeding device (24) at the second feeding station (20) and configured to insert the second sheet (9) into the housing (22), and a thermoforming device (31) at the thermoforming station (21) and configured to thermoform a thermoplastic material (10) on the first sheet (8) and on the second sheet (9).