Patent classifications
B29C51/08
Heated polymeric sheet material feeding process
A heated polymeric sheet material feeding process. The process may include heating a polymeric sheet in a heating zone to a forming temperature to form a heated polymeric sheet material. The process may further include transferring, while under a feeding vacuum range, the heated polymeric sheet from the heating zone to feed the heated polymeric sheet material into a forming zone under the feeding vacuum range.
Heated polymeric sheet material feeding process
A heated polymeric sheet material feeding process. The process may include heating a polymeric sheet in a heating zone to a forming temperature to form a heated polymeric sheet material. The process may further include transferring, while under a feeding vacuum range, the heated polymeric sheet from the heating zone to feed the heated polymeric sheet material into a forming zone under the feeding vacuum range.
Thermoforming apparatus having deformation sensor and method
A thermoforming apparatus is provided having a pair of coacting platens, a load bearing structural member, a force applicator, and a deformation sensor. The pair of coacting platens and respective dies are configured to mate on opposed surfaces of a heated sheet of thermoformable material to form articles. The load bearing structural member is configured to carry the coacting platens and the dies in complementary closed relationship about the sheet during an article forming operation. The force applicator is carried by the structural member and configured to impart a forming load between the pair of opposed dies and platens and across the structural member during a forming operation. The deformation sensor is configured to span a first location and a second location on the structural member to detect deformation indicative of separation between the dies resulting from deformation. A method is also provided.
3D-FORMABLE SHEET MATERIAL
The present invention relates to a 3D-formable sheet material, a process for the preparation of a 3D-formed article, the use of a cellulose material and at least one particulate inorganic filler material for the preparation of a 3D-formable sheet material and for increasing the stretchability of a 3D-formable sheet material, the use of a 3D-formable sheet material in 3D-forming processes as well as a 3D-formed article comprising the 3D-formable sheet material according.
3D-FORMABLE SHEET MATERIAL
The present invention relates to a 3D-formable sheet material, a process for the preparation of a 3D-formed article, the use of a cellulose material and at least one particulate inorganic filler material for the preparation of a 3D-formable sheet material and for increasing the stretchability of a 3D-formable sheet material, the use of a 3D-formable sheet material in 3D-forming processes as well as a 3D-formed article comprising the 3D-formable sheet material according.
THERMOFORMING APPARATUS AND PROCESS
Thermoforming apparatus (1) for thermoforming an article (2), preferably a permeable article (2′), comprising: an elastic membrane (3,3′); a mould (4,4′); a hot air source (5) configured to blow a hot airflow (6) towards a zone (7) of the apparatus (1) configured to receive the article (2,2′) to be thermoformed; an actuation system (8) configured to move the mould (4,4′) towards the membrane (3,3′) or vice versa to compress the heated article (2,2′) between the membrane (3,3′) and the mould (4) such that an elastic force of the membrane (3,3′) on the article (2,2′) forces the article (2,2′) to assume the shape of the mould (4).2. Thermoforming apparatus (1) according to claim 1, wherein the mould (4′) and/or membrane (3′) are perforated so to permit a transit of the hot airflow (6) from the hot air source (5) to said zone (7). Thermoforming process of an article (2,2′) in a thermoforming apparatus (1) comprising an elastic membrane (3,3′), a mould (4,4′) and a hot air source (5), comprising the steps of: heating the article (2,2′) through a hot airflow (6) blew by the hot air source (5); compressing the heated article (2,2′) between the membrane (3,3′) and/or the mould (4,4′) by uniquely moving the mould (4,4′) and the membrane (3,3′) one toward the other such that an elastic force of the membrane (3,3′) forces the article (2,2′) to assume the shape of the mould (4,4′).
THERMOFORMING APPARATUS AND PROCESS
Thermoforming apparatus (1) for thermoforming an article (2), preferably a permeable article (2′), comprising: an elastic membrane (3,3′); a mould (4,4′); a hot air source (5) configured to blow a hot airflow (6) towards a zone (7) of the apparatus (1) configured to receive the article (2,2′) to be thermoformed; an actuation system (8) configured to move the mould (4,4′) towards the membrane (3,3′) or vice versa to compress the heated article (2,2′) between the membrane (3,3′) and the mould (4) such that an elastic force of the membrane (3,3′) on the article (2,2′) forces the article (2,2′) to assume the shape of the mould (4).2. Thermoforming apparatus (1) according to claim 1, wherein the mould (4′) and/or membrane (3′) are perforated so to permit a transit of the hot airflow (6) from the hot air source (5) to said zone (7). Thermoforming process of an article (2,2′) in a thermoforming apparatus (1) comprising an elastic membrane (3,3′), a mould (4,4′) and a hot air source (5), comprising the steps of: heating the article (2,2′) through a hot airflow (6) blew by the hot air source (5); compressing the heated article (2,2′) between the membrane (3,3′) and/or the mould (4,4′) by uniquely moving the mould (4,4′) and the membrane (3,3′) one toward the other such that an elastic force of the membrane (3,3′) forces the article (2,2′) to assume the shape of the mould (4,4′).
Injection-molded composite construct
A frame is injection molded onto a group of panels to form a container. The panels extend at least partially around, and at least partially define, a cavity of the container.
Composite sidewall and cargo body having same
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 recess. The core thickness at the recess is reduced compared to a maximum core thickness, and the recess defines a support surface. A pocket is formed in the recess, with the core thickness at the pocket being less than the core thickness at the recess. A logistics insert is attached to the support surface of recess so that, at the recess, the logistics insert extends across the pocket.
Vehicle control panel and production method
A method of producing a control panel for a vehicle. The method includes the following operations: a) producing a touch-sensitive film, the touch-sensitive film including a film, a conductive layer, a main decorative layer, and a secondary decorative layer, the conductive layer being arranged on an inner face of the film, the main decorative layer being arranged on an outer face of the film, and the secondary decorative layer having at least one critical deformation portion arranged on the inner face of the film in at least one corresponding critical deformation zone; b) shaping said touch-sensitive film, the touch-sensitive film being shaped in a non-developable three-dimensional manner in each critical deformation zone; and c) molding a layer of plastic material onto the main decorative layer.