Abstract: An insert-molding mold includes a pair of dies that molds a resin product having a collar insert-molded on an inner circumferential surface of a bolt insertion hole therein, and a bush that is adapted to be inserted in the collar. One die of the dies is provided with a bush insertion hole in which the bush is slidably inserted, and the other die is provided with a cavity surrounding the collar. The bush comprises an upper portion having a cross-sectional shape corresponding to an internal cross-sectional shape of the collar, and a lower portion having a cross-sectional shape corresponding to an external cross-sectional shape of the collar, and is elastically urged toward the other die.

Abstract: Provided is a method for molding a molded article without voids, porosity, and resin sinks on the surface or inside while maintaining a plate thickness accuracy even for a thick plate member having a plate thickness of 10 mm or more. A RTM method comprising a first temperature raising step comprising impregnating a thermosetting resin in a dry fiber preform disposed in a molding die comprising two or more separate die members, and thereafter raising temperature of any of the die members constituting the molding die to form a temperature gradient having a temperature difference of a predetermined value or more from one side of the dry fiber preform toward the other side; and a second temperature raising step of raising temperature of a die member different from the die member whose temperature is raised in the first temperature raising step.

Abstract: The invention relates to a method and a device for manufacturing a fiber-composite component, in which a closed U-shaped profile is placed onto the vacuum film and subsequently the cavity formed there is evacuated in order to form in this manner natural resin flow paths in the semifinished fiber product.

Abstract: There are provided a package substrate, a manufacturing method thereof, and a mold therefor. The method of manufacturing a package substrate includes: preparing a chip component and a substrate; mounting the chip component on a main surface of the substrate; preparing a mold having a cavity and protrusions formed on a ceiling surface thereof; disposing the substrate on a bottom surface of the mold such that the chip component is positioned within the cavity; and forming a resin sealing body that collectively hermetically seals the chip component and the main surface of the substrate by injecting a pressurized liquid resin into the cavity.

Abstract: The invention proposes a device for manufacture of a composite piece, which exhibits a shaped plate and at least one plastic functional piece molded on to the shaped plate. The device has a heater for heating a plate blank; a shaping tool with at least two shaping elements and for admitting and shaping of the plate blank, to bring the plate blank into a desired shape and thus to manufacture the shaped plate; means for insertion of a shaped mass into the shaping tool for molding the plastic functional piece onto the shaped plate in the shaping tool to manufacture the composite piece, wherein the shaping tool is so configured that after the shaping of the plate blank, at least one cavity remains, in which the plastic functional piece is shaped; and a closing unit for opening and closing the shaping tool; wherein the heater is integrated into the closing unit and the closing unit is furnished to open and close the heater.

Abstract: An injection-molded product includes a reinforcement member formed with a through-hole, a heat-resistant member attached to an outer surface of the reinforcement member to close an opening of the through-hole, and an injection-molded member comprising a synthetic resin that encloses the outer surface of the reinforcement member. The injection-molded product allows the thickness of a portable electronic device to be reduced by about 0.4 mm as compared to injection-molded product of the related art when it is used as a case of the portable electronic device while securing a structural strength and impact resistance in the same level as those of the conventional injection-molded product. Because the infiltration of a molten resin into the through-hole of the reinforcement member is prevented by arranging the heat-resistant member to close the through-hole, it is possible to prevent a poor molding, such as contraction on the outer appearance of the injection-molded product.

Abstract: A device for providing the edge of a starting sheet of an electrode used in the electrolytic refining or recovery of metals with a dielectric part comprises a die space, in which the edge of the starting sheet of the electrode can at least partly be fitted, and a feeding device of the dielectric material for feeding the dielectric material into the die space. The device comprises changing members of the volume of the die space for pressing the dielectric material in the die space to that edge of the starting sheet of the electrode, which is at least partly fitted in the die space.

Abstract: An injection-molding press for overmolding a second part onto a first part (8) includes a movable portion and a fixed portion, with a first mold element (11, 12) on one of the press portions and a second mold element (20) on the other press portion so as to form a cavity (C) between the mold portions (11, 12, 20) when the press is closed. The first mold portion (11, 12) has a first support surface (125a) movable in the first mold portion and the second mold portion (20) has a second support surface (22a). In the closed position of the press with a first part (8) in the first mold portion and the first support surface (125a) advanced in the working position, at least a portion (8b) of the front end of the first part (8) is clamped between the two support surfaces (125a, 22a), forming a tight seal for the cavity (C).

Abstract: The disclosure concerns a package (30) comprising a cardboard blank (31), the cardboard blank (31) being shaped as a container with a bottom (31a) and one or more cardboard sidewalls (31b) extending upwardly from the bottom (31a), the package (30) further comprising a moulded rim (32) being attached to said one or more cardboard sidewalls (31b), along an interface (I) formed of an upper portion of said one or more cardboard sidewalls (31b) and a lower portion of said moulded rim (32), and extending along at least a part of an upper edge of said one or more cardboard sidewalls (31b), characterised in that the rim (32) is extending essentially upright upwardly from said one or more cardboard sidewalls (31b) thereby providing the package (30) with a moulded upper sidewall portion. The disclosure also concerns a method and a moulding tool.

Abstract: A tool and method for forming a container from a construct. The tool comprising a cavity for receiving a construct, a core operatively associated with the cavity and being operable to move into the cavity, an injection cavity for receiving injection-molding material and directing injection-molding material around at least a portion of the perimeter of the construct, and a clamping feature. The clamping feature is operatively connected to at least one of the cavity and the core and is for clamping a peripheral portion of the construct as the core moves into the cavity to form the construct into the container.

Abstract: A method and apparatus for forming any size antibiotic impregnated bone cement (AIBC) intramedullary (IM) nail. The cement nail is formed around a base support or base IM nail. The apparatus includes a molded plastic tube device to form the shape of the cement IM nail and plastic spacers which position the molded plastic tube around the base support or base IM nail for formation of the cement nail. The AIBC material may be any of the known antibiotic loaded/impregnated bone cements that are commercially available.

Abstract: The wire of the interdental treatment part is inserted into a shaft opening of the injection molding tool, preferably into a strip of the injecting molding tool such that said treatment part projects with a mounting section thereof into a cavity connected to the shaft opening. Preferably, a first cavity section is configured is configured on the strip, and a second cavity section is configured on a cavity body, to with the strip abuts at least during the injection molding process. After injection of plastic into the cavity, and after the at least partial curing thereof, the handle part thus formed is moved by a distance in the direction against the cavity along with the interdental treatment part, and the handle part is removed from the opened injection molding tool.

Abstract: Systems and methods are described for performing film insert molding (FIM) on a 3D shape, such as a traffic light shell or cover. A film is pre-generated for a surface to be covered by the film, and is inserted into a mold. A viscous material is then injected into the mold and the film bonds to the shell as the viscous material cools and hardens. The film includes a material selected to provide one or more of scratch resistance, improved shell hardness, UV protection, corrosion protection etc., and/or may be selected to alter optical characteristics of the shell.

Abstract: A method for manufacturing a thick turbine engine part in a composite material by injection of resin under pressure. A fiber preform is positioned in a mold, a resin composition is injected into the mold, the resin composition is polymerized in the mold so as to obtain the part, and the part is removed from the mold. Prior to the injection of the resin composition, a mold release shim is inserted between the fibrous preform and a wall of the mold, and between the polymerization of the resin composition and the removal of the part from the mold, the mold release shim is extracted.

Abstract: A mould including: a central core having a side wall with a plane external surface; an internal mould element having an internal surface facing the external surface of the central core, with surfaces inclined to the vertical in order to form an angle of clearance, and a substantially vertical external surface; an external mould element fitted against the internal mould element and having a substantially vertical internal surface facing the external surface of the internal mould element; at least one of the facing surfaces being designed to receive a substantially vertical lateral preform so that the internal mould element and the external mould element are suitable for clamping said lateral preform.

Abstract: Methods and structures are shown for a variety of ways to arrange a label in a mould cavity.

Abstract: A process for manufacturing at least two different discrete edge encapsulated glazings comprising panes of glass of different configuration, the process comprising moulding a glazing profile onto at least part of the periphery of each pane of glass in a composite mould. This composite mould comprises multiple different interchangeable mould modules, each mould module comprising at least one mould cavity, and the composite mould therefore has two or more mould cavities configured differently to receive different panes of glass. Fluid elastomeric material is injected into the mould cavities at the same time, so that a glazing profile is moulded onto each of the panes of glass concurrently. An injection moulding apparatus comprising the composite mould may have multiple injection systems for the different mould cavities, allowing different moulding materials to be used. The apparatus also includes a clamp unit having platens to which the multiple mould modules are attached.

Abstract: A process for forming land grid array semiconductor packages includes a leadframe that is supported by a substrate comprising mold compound. In some embodiments, at least one die is electrically coupled to the leadframe by bondwires. The package comprises a second mold compound to act as an encapsulant. An apparatus for forming a land grid array semiconductor package includes means for molding a leadframe, assembling thereon at least one semiconductor device, applying a second mold, and singulating to form individual devices. A land grid array package comprises a leadframe, a substrate for supporting the leadframe, at least one semiconductor device and a mold compound.

Abstract: The present invention relates generally to intrinsic injection molding gates and a method of overmolding cordage. More specifically, this disclosure relates to a mold configuration wherein the viscous material is first injected into a distributor collar and then into a plurality of intrinsic injection molding gates with are formed between the injection mold and the cordage to be overmolded.

Abstract: The invention concerns a method of moulding a part (1?) made from composite material. This method comprises a step of injecting a liquid (7) under pressure into a closed mould (2) containing a fibrous pre-form (1) previously impregnated with resin. Said liquid (7) comes into contact with the resin but it is substantially inert and immiscible with respect thereto. The invention also concerns an apparatus for carrying out this method.

Abstract: A wireless IC tag is manufactured by embedding a tag substrate in a columnar outer shell body, in which circumferential protrusions are formed on the peripheries of both end portions of the columnar outer shell body. The wireless IC tag is manufactured by implementing injection molding, while supporting the upper and under surfaces of the tag substrate by supporting members so that the tag substrate is held in the central position in a die and positioning both the lateral sides of the tag substrate by positioning members, subsequently moving the supporting members and the positioning members backward from the die on the way of the molding, and then continuing the injection molding.

Abstract: The resin that will fill a cavity for a part to be moulded and will be polymerised in it, does not reach the cavity until having circulated in a long conduit, formed on the parting line of the tool containing the cavity, so as to take advantage of the thermal inertia of the tool to heat the resin to the required stable temperature, instead of heating it in a less stable manner in the thermally insulated pipes external to the tool. Temperature variations resulting either from heat losses in the pipes external to the tool, or from overheating due to excessively fast polymerisation are thus avoided.

Abstract: A molded game ball and process for making the same. The game ball comprises a molded outer cover having a mold line that mimics the seam of a conventional game ball and a raised stitch pattern presented along said mold line. The game ball is made by forming an outer cover in a mold that has a pattern that is positioned to mimic the inverse of the pattern of a seam of a conventional game ball. Material is then injected into an interior volume enclosed by the outer cover to form an inner core that permanently bonds with the outer cover. The outer cover of the game ball has a stitch pattern that mimics the stitching and seam of a conventional stitched game ball.

Abstract: A method is disclosed for the sealing of hard shell capsules having coaxial body parts which overlap when telescopically joined. Also described is an apparatus to seal the capsules. The method comprises the steps of holding the capsule in a precise and upright position and injecting a known quantity of sealing fluid in the overlap of the body parts. An apparatus for performing the method is also disclosed. The apparatus comprises a sealing clamp (1, 11, 21, 31, 41, 51, 61) to hold the capsule in an upright position and means (5, 15, 25, 35, 45, 55, 65) to inject the sealing fluid in the overlap of the body parts.

Abstract: Injection molding tool for the manufacture of a plastic element sheathed with a sheet-metal shell (8), where the gate (12) which is designed as an integral part of the lower mold half (9) for correct positioning and supply of the plastic melt projects beyond the inner surface of the mold half (9) into the sheet-metal shell having a positioning opening (14), such that the plastic melt is discharged inside the sheet-metal shell and does not flow past it.

Abstract: A light-emitting device package mold and a method of manufacturing a lens of a light-emitting device package. The light-emitting device package mold includes a convex unit, an inner circumference of which has a hemispherical shape; a flat panel unit that forms a flat panel by extending from an edge of the convex unit; a cylindrical unit extending in a vertical direction with respect to an upper surface of the flat panel unit; and an injection hole and a discharge hole that penetrate through the convex unit, wherein the discharge hole is formed in a horizontal direction with respect to the flat panel unit.

Abstract: A system and method for the production of cellular materials. Several geometries such as honeycomb, chiral, auxetic are described. The pre-formation of the cellular structure is by penetration of a reinforcement fabric by means of punches properly structured. Punches housed on one of the matrices of the device allow obtaining several geometries without need of complex fabric pre-formations operations or of manual placement of the fabric in the interstices of the mold.

Abstract: An injection mold for molding an electronic product which has a terminal includes a movable mold, a first sliding block levelly defining a through-hole, a second sliding block, a supporting pole and a stationary mold. A top of the movable mold defines an opening of which a bottom defines a fastening hole for fastening a bottom of the terminal therein. An inner sidewall of the second sliding block defines a groove for restraining a top of the terminal. The first and second sliding blocks are located at two opposite sides of the opening to together define a cavity for molding the electronic product. The supporting pole is movably inserted in the through-hole and stretches into the cavity to resist against the top of the terminal. The stationary mold is positioned on the first and second sliding blocks, and defines a sprue channel connected with the cavity.

Abstract: An injection mold for molding a product including an insert element, which includes a plurality of terminals each having a contacting portion, includes a male mold and a female mold movably engaged with the male mold. The male mold includes a male platen for fixing a fastening element therein. The fastening element defines a plurality of fastening grooves for fastening the contacting portions in a first male groove opened on the male platen. The male mold further includes a supporting element cooperating with the male platen to fixing a locating mold core in the male platen. A top end of the locating mold core projects into the first male groove and further defines a locating groove for fastening one contacting portion adjacent to a male sprue which is opened on the male platen and connected with the first male groove via a second male groove of the male platen.

Abstract: The present invention refers to a method and to a device fro producing a molded port having a plurality of different decorative regions that abut each other, wherein the different decorative films (9, 10) are inserted into a molding tool (1) by a gripper (4). There they are fixed be means of sliders (8) and are then back molded with a thermoplastic material.

Abstract: There is provided an underwire for a brassiere. In a first embodiment, the underwire is made of two or more different materials. In a second embodiment, one end of the underwire is tapered. A method of manufacturing the underwire and a mold for manufacturing the underwire are also provided.

Abstract: An injection molding machine to prevent a molded piece from being separated from a mold after molds are disassembled from each other includes a first mold, a second mold assembled with the first mold to form a cavity, and a binding device or a pressing device to get a molded piece held in the first mold when the first mold and the second mold are disassembled from each other.

Abstract: A mold for a production device for production of fiber-reinforced components by means of an injection process is provided. The mold has a mold surface to form a surface of the fiber-reinforced component, the mold surface having a first partial area and a second partial area and in which the mold has an injection area for injection of matrix material into fibrous material situated on the mold surface through the second partial area of the mold surface and evacuation area for evacuation of a mold volume bounded by the mold through the first partial area of the mold surface.

Abstract: A mold for manufacturing products made of composite materials, which comprises at least one functional portion made of a composite material joined to at least one interface made of a composite material which projects at least partially around the functional portion, said mold being provided with one or more mechanic fastening devices for the coupling with at least another mold.

Abstract: [PROBLEM]To provide a method of molding a composite molded article enabling compression molding without requiring a large sized injection molding machine and a mold system used for that. [MEANS FOR SOLUTION]A method of molding a composite molded article using a first mold member 13 to mold a primary molded article 29 by primary molding, switching a movable mold member holding the primary molded article 29 with a movable mold member 14 positioned with a second mold member 15, then using a second mold member 15 in which the primary molded article 29 is inserted to mold a secondary molded article 30 by secondary molding, wherein the primary molding and the secondary molding are executed by non-continuous different steps at points of time different from each other.

Abstract: The invention provides a golf ball mold that includes a mold body configured as a plurality of mold parts which have at least a parting surface that defines a parting line at a golf ball equator and removably mate to form a cavity having an inner wall with a plurality of dimple-forming protrusions thereon, and a support pin which has an end face with a plurality of dimple-forming protrusions thereon and is extendable into and retractable from the cavity. The support pin extends into the cavity to support a center sphere and, when in a retracted state, the end face thereof defines a portion of the inner wall of the cavity. The end face of the support pin includes a pole of the cavity and has a peripheral edge which intersects a parallel of latitude at 10 degrees from the pole. Using the golf ball mold of the invention, good molded pieces which do not give rise to problems such as appearance defects and irregular flash can be easily and reliably obtained, helping to improve golf ball productivity.

Abstract: There is provided an injection molding device in which the film cutoff and the injection molding can be conducted in one process without fine positional adjustment of the stopper and the shape of the edge surface of the member is not limited to the shape of the cutting blade. Resin is injected between a film (8) arranged on a cavity (1) as a metallic mold including a depression-shaped portion and a core (2) as a metallic mold including a projection-shaped portion to be inserted in the depression-shaped portion of the cavity (1), to thereby form a member; the cavity (1) includes a cutting blade (7) in an outer edge of the depression-shaped portion to cut off the film (8) arranged to project toward an outside plane of the depression-shaped portion; the core (2) includes an edge (3) in an outer edge of the projection-shaped portion to form an edge surface of the member; and when the core (2) is inserted in the cavity (1), the film (8) nipped by the cutting blade (7) and the edge (3) is cut off.

Abstract: In order to produce a plastic container (1, 2) having a planar electronic element (15), a planar electronic element (15) is introduced into a recess (29) of an inner face of a mold. The mold comprises an outer mold part (10) and a mold core (11), which form a mold cavity (12). Molten plastic material is injected into the mold cavity (12). After the subsequent cooling of the plastic material, mold removal is carried out. The recess (29) is arranged on an inner face (26) of the outer mold part (10). The molten plastic material is injected into the mold cavity in such a way that the molten plastic material flows substantially parallel along a surface (25) of the planar electronic element (15) facing the mold cavity (12). The planar electronic element (15) is an RFID inlay, for example. The planar electronic element does not require a protective casing and can be sprayed directly.

Abstract: According to an embodiment, disclosed is a method for making a molded article. The method comprises: locating an insert comprising metal, glass, or combination comprising at least one of the foregoing, in a tooling of a double shot injection molding apparatus; and injection molding, in a first shot on at least a portion of the insert to form a part, a composition. The composition comprises: a) an aromatic polycarbonate (PC) and poly(1,4-cyclohexane dimethylene 1,4-cyclohexanedicarboxcylate) (PCCD), the weight ratio of PC to PCCD being in the range of 30 to 90 PC to 70 to 10 PCCD, b) glass fiber greater than or equal to 0.75 mm in length and the quantity of glass fiber from 1 to 50 wt. % of the composition, and c) the refractive index of the polycarbonate and PCCD closely matching the refractive index of the glass fiber and being in the range of from 1.540 to 1.570. The method further comprises injection molding a thermoplastic material on at least a portion of the part in a second shot.

Abstract: A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly.

Abstract: The present disclosure relate to the field of depositing an underfill material between a microelectronic die and a substrate for flip-chip packages. In at least one embodiment, differential pressure is used to meter the underfill material during the underfill deposition process.

Abstract: The molding die set includes: a first molding die having a first molding chase, a cavity piece, supported by the first molding chase, movably supported by the first molding chase and enclosing the cavity piece; a second molding die having a second molding chase, a work supporting section biased and supported by the second molding chase and on which a work will be mounted, and a center insert located adjacent to the work supporting section; and a pot being provided to one of the first molding die and the second molding die, the pot feeding resin for molding the work. The second molding die has a thickness adjusting mechanism, which makes the work supporting section absorb thickness variation of the work and brings the work into contact with the movable clamper when the work is clamped with the movable clamper of the first molding die.

Abstract: Systems and processes that limit distortion of inserts (e.g., previously formed parts) in insert molding and overmolding processes. Initially, a mold may be closed (e.g., clamped) about an insert with the mold at a first temperature. After closing the mold about the insert, the mold is heated up to a second temperature (e.g., a temperature suitable for injection of the molding material) and filled with the molding material to contact (e.g., encapsulate) the insert. After the mold has been cooled, the mold may be opened and the finished part (including the insert and the solidified molding material) removed (e.g., ejected). The process may be repeated for additional finished parts. Closing the mold about the insert before heating the mold to the injection temperature advantageously limits distortion of the insert that would otherwise occur by placing the insert into the mold with the mold already at the injection temperature.

Abstract: An apparatus and method for fabricating a stator of a super-high-speed induction motor, in which the process of loading a stator on which a coil is completely wound into a mold, injecting a functional resin into a chamber, converting the inside of the chamber into the vacuum state, and pressurizing the inside of the chamber is carried out so that bubbles are removed from the inside and the surface of the functional resin and the functional resin is completely filled between the inner circumference of the stator and the inner circumference of the mold, thereby maximizing heat conductivity and insulation, preventing the stator from deteriorating, and improving the performance and endurance of the super-high-speed induction motor.

Abstract: An injecting molding machine includes a male mold and a female mold. The male mold includes a bottom plate, a male mold core, a lifting board and a switch. An electronic magnet controlled by the switch is located in the male mold core to attract a metal front wall onto the male mold core. The female mold couples with the male mold. The female mold couple includes a female mold core. The female mold core defines a mold cavity communicating with the male mold core to receive and mold a plastic bezel. The lifting plate is moveable from a first position, where the lifting board presses the switch and the metal front wall is attracted by the electronic magnet, to a second position, where the switch is released by the lifting board and the metal front wall is removable from the male mold core.

Abstract: A ball cover shaping mold of a baseball or softball is constructed from two corresponding figure of 8 shaped mold pieces. These two mold pieces fit together to form a mold of the outside of the ball cover of a softball or baseball, and these two mold pieces are constructed from a soft material. Where these two mold pieces join are the seams, and on the inside side of the seams, grooves are set to form the raised sewn section on the ball cover, and an material inlet and an air outlet is situated where these two pieces join. PU material is used in the mold to construct the ball cover. The soft mold pieces are easy to remove and moreover, the grooves set on the inside seams of the figure of 8 shaped mold pieces form the raised sewn section on the outside of the ball cover where the two mold pieces join, thereby fulfilling the required outside appearance of the ball.

Abstract: There are provided a first mold 2 and a second mold 1 that can be brought into and released from contact with the first mold 2. A substrate 70 provided in both the molds 1, 2 and mounted with electronic components is subjected to resin sealing and molding by filling with resin of cavities formed by both the molds 1, 2. The second mold 1 is placed on a base plate 9 so as to be capable of horizontally reciprocating, and has a cavity block 7 that can be brought into and released from contact with the first mold 2 and a mold clamping mechanism 16 that supports the cavity block 7 and that brings and releases the cavity block 7 into and from contact with the first mold 2 so as to perform mold clamping. On the base plate 9 is provided a horizontal actuation mechanism 11 for moving the second mold 1 to a facing position where the second mold 1 faces the first mold 2 and to a non-facing position where the second mold 1 has been moved sideways from the facing position.

Abstract: A manufacturing method of a resin molded article, includes a primary molding step of molding a primary compact having an optical element and a protruding portion by using a light transmissive molding material, and a secondary molding step of molding a secondary compact that supports the primary compact by using a molding material different from the molding material and integrating the primary compact with the secondary compact. The protruding portion is molded to protrude on the secondary compact side, and at the primary molding step, the molding material of the primary compact is supplied into a molding space for the optical element and it is thereby supplied into a cavity of a molding die for the primary compact.

Abstract: The present invention relates to a process for producing coated mouldings with fully or partly structured surfaces. The present invention additionally describes a system for performing this process.

Abstract: The present invention relates to a jig for the manufacture, by means of injection and curing processes, of preforms of composite material frames for aircraft fuselages by using the RTM (resin transfer molding) technology. Two preforms are thus manufactured, one with a C shaped section and another with a L shaped section, together with the preforms of the stabilization ribs for stabilizing the web of the frames and the preform of the roving or staple fiber to cover the gap between the C shaped preform and the L shaped preform. Theses preforms are previously manufactured by any known process for manufacturing preforms. According to a second aspect, the present invention relates to a method of manufacturing composite material load frames for aircraft.