B29C51/00

METHOD FOR PRODUCING A HOLLOW PROFILE COMPONENT, MOLD TOOL AND HOLLOW PROFILE COMPONENT

A method for producing a channel-shaped hollow profile component from a nonwoven material includes providing first and second nonwoven material layers arranging the first and second nonwoven material layers in a mold tool having first and second mold tool halves and a core body wherein a formation of the first and second nonwoven material layers and the core body is arranged between the first and second mold tool halves, and wherein the core body is arranged between the first and second nonwoven material layers in the formation, and simultaneously forming the first and second nonwoven material layers in the mold tool to form a first nonwoven partial shell and a second nonwoven partial shell.

POLYMERIC ARTICLES WITH ELECTRONIC CODE FORMED THEREON AND PROCESS OF MAKING THE SAME

A polymeric article includes a body and encoded visual indicia formed on the body. The encoded visual indicia may be scanned to generate instructions. A method of providing the polymeric article includes applying polymeric materials to a mold to provide an article-blank web having formed therein an article preform of a desired shape with encoded visual indicia formed in the article preform.

POLYMERIC ARTICLES WITH ELECTRONIC CODE FORMED THEREON AND PROCESS OF MAKING THE SAME

A polymeric article includes a body and encoded visual indicia formed on the body. The encoded visual indicia may be scanned to generate instructions. A method of providing the polymeric article includes applying polymeric materials to a mold to provide an article-blank web having formed therein an article preform of a desired shape with encoded visual indicia formed in the article preform.

Thermoformed article of poly(ethylene 2,5 furandicarboxylate) polyester

Thermoformed article including poly(ethylene-2,5-furandicarboxylate) polyester, which polyester has a weight average molecular weight (Mw) of at least 50,000, determined by gel permeation chromatography using polystyrene as standard and which polyester is semicrystalline, is prepared in a process including: providing a sheet that includes poly(ethylene-2,5-furandicarboxylate) polyester, which polyester has a weight average molecular weight (Mw) of at least 50,000, determined by gel permeation chromatography using polystyrene as standard and which polyester is semicrystalline; heating the sheet to a temperature above its glass transition temperature to obtain a pliable sheet; shaping the pliable sheet in a mold to a desired shape to obtain a pliable shaped article; cooling the pliable shaped article; and releasing the thus cooled shaped article from the mold.

Method and apparatus for making capsules provided with filter

A method for making a capsule provided with a body containing a filtering element suitable for receiving a product for preparing a beverage, including: supplying a first film of thermoplastic material and a second film of filtering material to a forming mold according to a supplying direction, superimposing the second film on the first film, the forming mold including a lower half mold in which a plurality of cavities is obtained and an upper half mold provided with a plurality of stretching elements, one for each cavity, which are movable in one direction that is perpendicular to the supplying direction; pre-heating to a softening temperature the first film of thermoplastic material, by a pre-heating device arranged upstream of the forming mold; closing the forming mold bringing the lower half mold and the upper half mold towards one another until they clamp between one another the first film of thermoplastic material and the second film of filtering material; simultaneously forming in the cavities the bodies of the capsules and the respective filtering elements, using the stretching elements. An apparatus for making a capsule provided with a body containing a filtering element suitable for receiving a product for preparing a beverage, including: one forming mold including a lower half mold wherein a plurality of cavities is obtained and an upper half mold provided with a plurality of stretching elements, one for each cavity, movable in one direction, a supplying means that is movable in one advancement direction that is perpendicular to the direction, to supply simultaneously to the forming mold and to keep taut a first film of thermoplastic material and a second film of filtering material, a pre-heating device for pre-heating at least the first film of thermoplastic material before it is supplied to the forming mold.

Pouch-Type Battery Case, Apparatus for Forming Same, and Pouch-Type Secondary Battery

A pouch-type battery case includes a cup portion, which accommodates therein an electrode assembly formed by stacking an electrode and a separator, and a plurality of die edges connecting an outer wall of the cup portion to a side extending from the outer wall. The die edges include a first region, which is rounded at a first radius (r1) of curvature and at which an electrode tab extending from the electrode is positioned, and a second region which is other than the first region and rounded at one or more second radii (r2, r3, r4) of curvature less than or equal to the first radius (r1) of curvature. The second region is divided into an inner region and an outer region with respect to the first region, and the radius (r2) of curvature in the inner region differs from the radii (r3, r4) of curvature in the outer region.

Formed sheet membrane element and filtration system
11642628 · 2023-05-09 · ·

A piece of substrate material is formed under heat and pressure against a cavity into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressions form one or more interior channels. The substrate, if not formed with pre-coated substrate material, is coated with a dope and quenched to form a filtering membrane. A plurality of membranes may be placed side by side to form a bundle with permeating ends of the membrane, which are open to the one or more interior channels, separated by gaps or spacers. The bundle is connected to a header to produce a module. The module can be assembled into a cassette.

Air vent for welded portion in plastic corrugated material, and process for forming welded portion

A corrugated plastic box and a method for manufacturing a corrugated plastic box from a blank are provided. The method includes the steps of forming rounded edge seals on the perimeter edges of the blank, pre-sealing portions of the blank—including providing air vents to allow trapped air to escape during the pre-sealing process—to form a plurality of areas in which major and minor flap slots and a glue tab are desired, ultrasonically scoring the blank to form a plurality of flap score lines, and cutting the blank through the plurality of pre-sealed flap slots and glue tab, leaving a sealed edge.

POST POLYMERIZATION CURE SHAPE MEMORY POLYMERS

This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

Method of forming polyethylene terephthalate foam plate

Method of forming a plate including providing a sheet of polyethylene terephthalate foam and thermoforming the polyethylene terephthalate foam into a plate. The plate comprising a bottom wall having an outer perimeter, an upper surface, and a lower support surface defining a horizontal reference plane. The plate further comprising a sidewall extending upwardly and outwardly from the outer perimeter at an angle “a” of between about 30° to about 35° relative to a vertical axis perpendicular to the horizontal reference plane. The plate further including a rim extending laterally outwardly from an upper edge of the sidewall and a turndown flange extending downwardly from an outer edge of the rim and terminating at a free end.