B29C43/36

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.

METHOD OF PRODUCING SEPARATOR PLATES BY COMPACTION AND A PRODUCTION FACILITY

A method for producing a separator plate, where thermoplastic polymer material and a powder of electro-conductive filler, ECF is kneaded at a kneading temperature above a glass transition temperature for the thermoplastic polymer material but below a melting temperature for the thermoplastic polymer material in order to provide a malleable but not molten compound and for causing fibrillization in the thermoplastic polymer material prior to hot-compacting the sheet in a press-form to form a separator plate. A production facility for practicing the method is also disclosed.

METHOD OF PRODUCING SEPARATOR PLATES BY COMPACTION AND A PRODUCTION FACILITY

A method for producing a separator plate, where thermoplastic polymer material and a powder of electro-conductive filler, ECF is kneaded at a kneading temperature above a glass transition temperature for the thermoplastic polymer material but below a melting temperature for the thermoplastic polymer material in order to provide a malleable but not molten compound and for causing fibrillization in the thermoplastic polymer material prior to hot-compacting the sheet in a press-form to form a separator plate. A production facility for practicing the method is also disclosed.

Self pressurizing bladder tooling
11618184 · 2023-04-04 · ·

A method of fabricating a composite structure includes laying at least one composite ply about a bladder, the bladder comprising a phase change material in a first phase having a first volume, positioning an outer mold about the bladder and the at least one composite ply, and curing the at least one composite ply to form the composite structure. Curing causes the phase change material contained within the bladder to change to a second phase to expand from the first volume to a second volume and apply a pressure to an interior surface of the composite ply and press an outer surface of the composite ply against the outer mold to form an interior cavity. The bladder is not removable from the formed interior cavity.

Pouch, Apparatus For Molding The Pouch, And Method For Manufacturing Secondary Battery Comprising The Pouch
20230150176 · 2023-05-18 · ·

An apparatus for molding a pouch, the pouch having a first seating part and a second seating part, that are connected to each other, the pouch being configured such that when an electrode assembly is mounted and sealed therein, the first seating part and the second seating part are folded to cover top and bottom surfaces of the electrode assembly, and the first seating part and the second seating part are in contact with each other. The apparatus includes, a lower mold in which a first groove recessed by a predetermined depth from a top surface thereof is formed, and a second groove is additionally recessed from a bottom surface of the first grove; and an upper mold on which a flat portion is formed on one surface thereof, which is inserted into the first groove, and a protrusion inserted into the second groove protrudes from the flat portion.

Pouch, Apparatus For Molding The Pouch, And Method For Manufacturing Secondary Battery Comprising The Pouch
20230150176 · 2023-05-18 · ·

An apparatus for molding a pouch, the pouch having a first seating part and a second seating part, that are connected to each other, the pouch being configured such that when an electrode assembly is mounted and sealed therein, the first seating part and the second seating part are folded to cover top and bottom surfaces of the electrode assembly, and the first seating part and the second seating part are in contact with each other. The apparatus includes, a lower mold in which a first groove recessed by a predetermined depth from a top surface thereof is formed, and a second groove is additionally recessed from a bottom surface of the first grove; and an upper mold on which a flat portion is formed on one surface thereof, which is inserted into the first groove, and a protrusion inserted into the second groove protrudes from the flat portion.

Composite material molding jig and composite material, molding method

A composite material molding jig for molding a long member made of a fiber base material and a resin on a plate member includes: a first member that is made of a material having a thermal expansion coefficient equivalent to a thermal expansion coefficient of the long member, internally includes a space serving as a mold of the long member, and has an outer surface formed flat in a longitudinal direction; and a second member that is made of a material lighter than the material of the first member, internally includes a space shaped to contain the first member, and has an inner surface formed flat in the longitudinal direction, wherein the fiber base material is placed in the space inside the first member, and the first member is placed in the space inside the second member for molding the long member.

Segmented die for forming finished parts

A die assembly for forming finished parts from blanks includes an upper die section and a lower die section. The upper die section includes an upper segmented die having a plurality of upper die segments releasably coupled to each other. The lower die section includes a lower segmented die having a plurality of lower die segments releasably coupled to each other. The die assembly is usable with a movable gantry press configured to move to a location of the die assembly and operate the die assembly.

Segmented die for forming finished parts

A die assembly for forming finished parts from blanks includes an upper die section and a lower die section. The upper die section includes an upper segmented die having a plurality of upper die segments releasably coupled to each other. The lower die section includes a lower segmented die having a plurality of lower die segments releasably coupled to each other. The die assembly is usable with a movable gantry press configured to move to a location of the die assembly and operate the die assembly.

MOLDING APPARATUS AND METHOD FOR EMBOSSING A RAW MATERIAL
20230145770 · 2023-05-11 · ·

This molding apparatus is intended for the manufacturing of a molded article from a raw material intended to be arranged in a first region of an embossing chamber of the molding apparatus. The embossing chamber includes a mold and a counter-mold, the molds being arranged on two opposite sides of the first region. The molding apparatus further includes a second chamber having a common wall with the embossing chamber and a pressurization system configured to generate a predefined pressure differential between the embossing chamber and the second chamber, the common wall including at least one embossing actuator, the embossing actuator being configured to generate a movement of at least one of the molds so as to mold the raw material when a predefined pressure differential is applied.