Abstract: A contact planarization apparatus includes a lower membrane assembly, an upper membrane assembly, a differential pressure assembly, and a curing or reflowing assembly. The lower membrane assembly supports a substrate to be planarized and biases it toward the upper membrane assembly under the influence of the pressure differential assembly. The upper membrane assembly planarizes the coating on the substrate under the influence of the differential pressure assembly and includes a flexible sheet which is supported above the substrate stage and below the curing or reflowing assembly via a vacuum force applied by the differential pressure assembly. The differential pressure assembly moves the lower and upper membrane assemblies relative to one another to planarize the coating on the substrate entirely through the application of vacuum and pressure forces.

Abstract: The present invention provides a bottomed cylindrical container, comprising a body wall, a bottom wall, and a ring-shaped foot downwardly extending from the bottom wall, said container being produced by thermo-molding a resin sheet, characterized in that said foot is formed by folding an inner wall by compressed fluid to be fusion-bonded with an outer wall, so as to form the foot comprising the inner wall and the outer wall. The present invention also provides a bottomed cylindrical container, comprising a body wall having a grounding edge at a lower end thereof, and a bottom wall, said container being produced by thermo-molding a resin sheet, characterized in that said bottom wall connects with an upper edge of an inner wall produced by folding back the body wall along the grounding edge and by fusion-bonding it to an inner periphery of the body wall. In addition, the present invention provides the methods for thermo-molding these containers and their apparatuses.

Abstract: A method of fabricating a container using a compression molding machine is disclosed comprising supplying raw material into a hopper, which is disposed at one side of the compression molding machine; regulating the supply of the raw material by providing a pair of intercepting screens at the upper and lower portions, so that the intercepting screens can regulate the supply of the raw material by means of a gate cylinder; supplying the raw material to a lower mold so that the raw material introduced from the step of regulating the supply of the raw material is guided into the inside of a molding portion of the lower mold; and, separating and recovering the upper mold for elevating the upper mold from the transported upper and lower molds so that the upper mold can be returned to its initial position.

Abstract: Production device and method for producing fiber-reinforced plastic components comprising a semi-finished prepreg product and a dry semi-finished textile product with an aeration and deaeration chamber and an exhaust line opening into the same for producing a vacuum and a semi-finished textile product chamber to receive a dry semi-finished textile product. Into the semi-finished textile product chamber an injection line for inserting resin opens, whereby a prepreg chamber for receiving a semi-finished prepreg product is provided. The prepreg chamber is located against the aeration and deaeration chamber in an air-permeable manner and the semi-finished textile product chamber is located against it at least in areas in an air-impermeable and resin-permeable manner. Due to the air-permeable membranes, a vacuum in the aeration and deaeration chamber generates a vacuum both in the prepreg chamber and in the semi-finished textile product chamber.

Abstract: The invention relates to an apparatus for imprinting and/or embossing substrates (7), in particular semiconductor substrates or wafers, having: a receiving unit (5) for receiving the substrate (7) in a working space (13), an adjusting device (2, 3, 4) for adjusting the substrate (7) in relation to an embossing and/or printing punch (10), whereby for a process that is as contamination-free as possible and for a manufacture of the apparatus that is as favorable as possible the receiving unit (5) is designed so as to separate the working space (13) from the environment.

Abstract: In imprint lithography, a mold having a pattern of projecting and recessed regions is pressed into a moldable surface on a substrate. The thus-imprinted moldable surface is permitted to at least partially harden to retain the imprint, and the substrate and mold are separated. In accordance with the invention, the substrate is separated from the mold by bending laterally distal regions (regions away from the center toward the edges) of the mold transversely away from the interface and transversely restraining the substrate. The mold can then be easily separated from the substrate by transverse displacement. The separation can be facilitated by providing a mold having a lateral dimension that on at least two sides extends beyond the corresponding lateral dimension of the substrate. Alternatively, the substrate can have a greater lateral extent than the mold, and the mold can be restrained. The distal regions of the substrate can be bent in the transverse direction.

Abstract: A sealing device for forming an airtight seal between a first body, such as a cure tool, and a second body, such as a vacuum bag, without the use of adhesives. The sealing device may comprise an outer surface attached to the second body, an inner surface configured to face the first body, and two cusps located at opposite edges of the inner and outer surfaces. The sealing device may form a continuous boundary around an area of any shape or size. The sealing device may have a substantially crescent-shaped cross-section, allowing the sealing device to suction to the first body when compressed against the first body. The sealing device may also comprise a tab portion protruding from the inner surface between the first and second cusp for providing a more secure seal between the sealing device and the first body.

Abstract: The apparatus comprises a mold assembly including at least one bore therethrough having a cavity therein defining the shape of the finished microneedle shape to be formed therein. The bore has an inlet opening and an exit opening. The apparatus also comprises means for locating the polymer to be formed at one end of the cavity and means for introducing fluid into the inlet opening of said bore and into the cavity. The apparatus also comprises exhaust means communicating with the exit opening of the bore, so that introducing the fluid through the polymer causes the polymer to assume the shape of the cavity and the fluid forms a hollow channel to define a needle-like structure in the polymer as the fluid is exhausted through the cavity and the bore.

Abstract: An apparatus comprising a vacuum source line, a pressurized fluid source line and an inlet circuit communicative with the vacuum source line and operatively connectable to an inlet container. The apparatus further comprises an outlet circuit communicative with the vacuum source line and operatively connectable to an outlet line. The apparatus also comprises an outer cover circuit communicative with the vacuum source line and operatively connectable to the outer cover. Further, the apparatus comprises an inlet restrictor fluid circuit in communicative with the fluid source line and adapted to control flow between the inlet vacuum container and interior. Moreover, the apparatus comprises a controller operatively connected to the inlet vacuum circuit, the outlet vacuum circuit, the outer cover vacuum circuit and the inlet restrictor fluid circuit for controlling operation of the inlet vacuum circuit, the outlet vacuum circuit, the outer cover vacuum circuit and the inlet restrictor fluid circuit, respectively.

Abstract: The present invention is directed towards a method and a system of expelling a gas positioned between a substrate and a mold, the substrate and the mold further having a liquid positioned therebetween.

Abstract: An object of the present invention is to provide a mold for resin molding which ensures ventilation characteristic without requiring an enormous amount of work. The mold for resin molding of the present invention includes: a mold 12; a design layer 16 formed inside the mold 12; and a air permeable interposing layer 22 for forming the design layer 16 on an inner surface of the mold 12. The mold 12 forms a ventilating throughhole 14. The design layer 16 is made of a resin having projections and depressions on the surface, and has a ventilating throughhole 18 formed so as to couple to the ventilating throughhole 14. The air permeable interposing layer 22 is arranged next to the inner surface of the mold 12 so that an inner surface of the design layer 16, the ventilating throughhole 18 of the design layer 16, and the ventilating throughhole 14 of the mold 12 couple to each other.

Abstract: A microlens is affixed in the far field of an optical fiber to spatially transform a beam either entering or exiting the fiber. In a first embodiment, a droplet of photo polymer is placed on the end of an optical fiber and the fiber is spun to create an artificial gravity. The droplet is cured by UV radiation during the spinning. In a second embodiment, nanoparticles are mixed into the droplet to increase the refractive index of the photo polymer. A third embodiment employs artificial gravity to attach a microsphere to the end of the optical fiber. A fourth embodiment chemically treats the surface of the microsphere so that the requirement of artificial gravity is either reduced or eliminated. In a fifth embodiment the droplet is cured under equilibrium or nonequilibrium conditions to obtain different final shapes for the lenslet. A sixth embodiment discloses fabrication of microlens arrays.

Abstract: A suction structure for a mold includes a mold base, two airtight units, a plurality of air holes, and a plurality of air channels. The two airtight units are disposed in the mold base at interval and a suction zone is defined between the two airtight units. The plurality of air holes is located in the suction zone. The plurality of air channels is located in the suction zone and connected with the plurality of air holes. Based on the engagement of the suction zone, the plurality of air holes, and the plurality of air channels, a thin film can adhere to a mold via vacuum as air within the suction zone is extracted through the plurality of air holes. Thus, the thin film adheres to the mold fast and in a level manner, and thereby improving the yield rate of In-Mold Decoration process.

Abstract: A microcontact printing tool having a print unit including a stamp head with a stamp and a wafer chuck for retaining a substrate. The stamp contained by the stamped head movable relative to the substrate by an actuator and a stage. A plurality of sensors detect the position of the stamp relative to substrate. A method of using the printing tool that includes a real-time feedback for consistent and accurate application of force during the printing of the substrate. The stamp head includes a pressure chamber carrying the stamp. The stamp backing is deflected prior to contact of the stamp with the substrate to form a minimum point and the stamp backing and the stamp is returned to a plane to create a printing propagation contact. An apparatus has a master backing and a stamping backing in close proximity and the stamp material drawn in through a vacuum. The stamp is separated from the master by use of a parting fluid.

Abstract: A method for molding a part includes introducing a gas into a material that is in a liquid phase. A mold is then positioned in an intermediate position The material, in the liquid phase and including the introduced gas, is then injected into the mold. The mold is then positioned in a closed position such that the material that was injected into the mold is compressed by the mold.

Abstract: A UV nanoimprint lithography process and its apparatus that are able to repeatedly fabricates nanostructures on a substrate (wafer, UV-transparent plate) by using a stamp that is as large as or smaller than the substrate in size are provided. The apparatus includes a substrate chuck for mounting the substrate; a stamp made of UV-transparent materials and having more than two element stamps, wherein nanostructures are formed on the surface of each element stamp; a stamp chuck for mounting the stamp; a UV lamp unit for providing UV light to cure resist applied between the element stamps and the substrate; a moving unit for moving the substrate chuck or the stamp chuck to press the resist with the element stamps and substrate; and a pressure supply unit for applying pressurized gas to some selected regions of the substrate to help complete some incompletely filled element stamps.

Abstract: A vacuum mold includes a mold body with a molding surface. The mold body defines a plurality of extraction holes. Each extraction hole includes a first hole portion, a second hole portion, and a connecting portion connecting the first hole portion and second hole portion. The first hole portion is adjacent to the molding surface, and a diameter of the first hole portion is smaller than a diameter of the second hole portion.

Abstract: An imprint apparatus and method employ an effective pressure in imprint lithography. The imprint apparatus includes a compressible chamber that encloses an imprint mold having a mold pattern and a sample to be imprinted. The chamber is compressed to imprint the mold pattern on the sample. The mold is pressed against the sample with the effective pressure. The effective pressure is controlled by a selected ratio of a cavity area of the chamber to a contact area between the mold and the sample.

Abstract: The present invention is directed towards a method of expelling a gas positioned between a substrate and a mold, the substrate and the mold further having a liquid positioned therebetween.

Abstract: A production process includes providing an envelope and a mould, introducing the material to be moulded in the mould, placing the mould in the envelope, creating a low pressure in the envelope, and deforming the mould.

Abstract: The present invention relates to an apparatus and method for cooling material during continuous vacuum forming. The apparatus includes one or more cooling regions positioned adjacent one or more vacuum regions. A rotatable support belt including perforations therein supports a flexible patterned belt. The flexible patterned belt includes apertures spaced along the length and width thereof. The one or more cooling regions provide a cooling fluid to be drawn through the apertures in the flexible patterned belt to form an area of cooling fluid on the flexible patterned belt which contacts a bottom surface of a hot material received on the flexible patterned belt in order to cool the bottom surface of the material and the flexible patterned belt. The vacuum regions are in fluid flow communication with the perforations of the support belt and the apertures of the flexible patterned belt for drawing the material onto the flexible patterned belt.

Abstract: Pressure cast lined steel pipes comprise an annular concrete or mortar liner along an inside diameter, and a metal shell surrounding the liner, wherein the liner is in direct contact with the metal shell. The wall thickness of the liner can be from 10 to 50 times the thickness of the metal shell. The pipe may be coated with a dielectric material. A mold assembly used to form the pipe includes an annular concrete or mortar composition chamber formed between the metal shell and an inner mold member. Pressurized water is used in the mold assembly to pressurize the concrete or mortar composition and exert a desired pressure force onto the metal shell while the composition cures in the mold. Once a desired degree of cure is achieved, the pressure is removed causing the metal shell to exert a desired compression force onto the cured liner.

Abstract: A pattern transfer mold is suitable for transferring at least one decorative pattern of a film to at least one workpiece. The pattern transfer mold includes a mold base and a mold core. The mold base has a mold cavity and an air vent associated with the mold cavity. The mold core is inserted in the mold cavity of the mold base and has an upper surface and a plurality of upper air grooves on the upper surface. The mold cavity and the mold core have a plurality of mold air channels located between the mold cavity and the mold core. The upper air grooves are associated with the air vent via the mold air channels.

Abstract: The invention relates to apparatus for filling a cavity during production of a pharmaceutical dosage form. The apparatus comprises a cavity open at an upper surface and closed at a lower surface. The lower surface is defined by an initial layer of powder. A powder source and a fluid pump are also provided. The fluid pump is arranged to draw gas away from the cavity such that the gas pressure within the cavity is reduced below the ambient gas pressure before the cavity is filled to a predetermined fill level with powder from the powder source.

Abstract: This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.

Abstract: A molding apparatus includes: a heat insulting member; a heat conducting member disposed in a partial surface area of the heat insulating member, the heat conducting member being made of material having a thermal conductivity higher than that of the heat insulating member and including a design surface formed with a molding pattern on a surface on an opposite side to the heat insulating member; a heater for heating a surface layer of the heat conducting member on the design surface side, from the inside of the heat conducting member; and a flow pass disposed between the heat insulating member and design plate and flowing a thermal medium for thermal exchange with the heat conducting member.

Abstract: A resin-sealed molding apparatus furnished with sealing means. The sealing means includes upper-die-side ambient air shutoff member fixed to upper-die-side mount base board so as to surround the lateral side of upper die and lower-die-side ambient air shutoff member fixed to lower-die-side mount base board so as to surround the lateral side of lower die. The upper-die-side ambient air shutoff member is fixed to the upper-die-side mount base board by means of upper-die-side fixing tool. The lower-die-side ambient air shutoff member is fixed to the lower-die-side mount base board by means of lower-die-side fixing tool. The upper-die-side ambient air shutoff member and the upper-die-side mount base board are rotatably connected by means of axis member.

Abstract: An apparatus for forming an object from a dose of plastics comprises a die arrangement provided with a cavity for receiving said dose and with at least two parts that are reciprocally movable for shaping an undercut portion of said object, at least one fluid for applying a clamping force so as to keep said at least two parts in contact; said at least one fluid is such as to increase discontinuously said clamping force from an initial force that is applicable when said dose is substantially contained in said cavity to a final force applicable when said at least two parts shape said undercut portion.

Abstract: An apparatus and method for producing a solid product such as orthopedic appliances, dental splint mouthpieces, dentures, lined dentures and the like from flowable materials such as silicones, acrylics, polyurethanes and dental casting investments. The container in which an article is treated will develop 80-100 psi and has opposed curved surfaces between which a seal is formed without leakage.

Abstract: An upper mold section and a lower mold section are closed with prescribed mold clamping pressure, for dipping sets of electronic components mounted on a substrate into a resin material melted in cavities. A pressurizing/driving portion pressurizes/drives a pressurizing member toward upper mold section with prescribed pressurizing/driving force, so that this pressurizing/driving force is transmitted to cavity side surface members through a first elastic member and a second elastic member and forward end surfaces of cavity side surface members come into contact with a surface of substrate. The pressurizing/driving force is transmitted to second elastic member, so that this pressurizing/driving force is uniformly transmitted to the respective ones of cavity bottom surface members and resin material heated and melted in respective cavities can be uniformly pressed.

Abstract: Filling assembly for filling holes formed in a plate, such as a printed circuit board, with a filing material, comprising a support device for supporting the plate, a filling device having a filling material source and a feeding channel connected to the filling material source for feeding filling material from the filling material source to the plate supported by the support device, wherein the feeding channel leads to an output opening held adjoining the plate for filling the filling material into the respective hole of the supported plate, and a vibration device connected to a side wall of the feeding channel, by which the side wall can be vibrated at a particular frequency transverse to the feeding channel, such that the feeding channel is correspondingly diminished at least adjacent to its output opening periodically.

Abstract: The present invention relates to a belt used in continuous vacuum forming. The belt comprises a heat absorbing material. In one embodiment, the heat absorbing material comprises graphite.

Abstract: An airtight mechanism of a mold-holding unit for forming a vacuum environment around a held mold, including: a base section; an elongated support section, one end of the support section being vertically fixedly connected with the base section; a top section bridged between the other end of the support section above the base section and in alignment therewith, a mold-holding space being defined between the top section and the base section, in which the mold is held; an airtight tubular chamber reciprocally linearly movable along an axes of the support section between an airtight position and an open position, whereby when positioned in the airtight position, the airtight tubular chamber is positioned in the mold-holding space around the held mold; a first closed end piece disposed on the base section and having a first closed connecting loop, whereby one end of the airtight tubular chamber in the airtight position coaxially airtight abuts against the first closed connecting loop; and a second closed end piece

Abstract: A mold system for forming a mold cap on a semiconductor component includes a mold base and a mold lid that together define a mold cavity. The mold base supports the semiconductor component within the mold cavity. The semiconductor component defines a component footprint and footprint periphery on the mold base. A supply channel is provided in the mold lid for supplying an encapsulating material to the mold cavity. At least one vent channel is provided in the mold base. The vent channel intersecting the footprint periphery to vent gas trapped between the semiconductor component and the mold base from the mold cavity when the encapsulating material is supplied to the mold cavity.

Abstract: The present invention relates to a method and a device for placing at least one material layer onto a relief mould for producing a composite material. Thereby, an elastically-reversibly deformable body with a surface relief that is designed to correspond to the relief mould is pressed against the material layer, as a result of which the surface of said body is deformed, and the material layer can be picked up. As a result of its elastically-reversible characteristics the body subsequently deforms back to its initial state so that the material layer can easily be placed onto the relief mould.

Abstract: A uniform pressing apparatus includes upper and lower pressing units and a mold. The lower pressing unit includes a supporting container, a pressure equalizing liquid received within an upwardly opening accommodating space in the container, and pressurizing equipment including a piston member extending into the accommodating space and operable to push the pressure equalizing liquid upwardly in an axial direction toward a substrate disposed on an annular top surface of the container. The upper pressing unit is movable to allow for contact between the mold and the substrate. Subsequently, the piston member is moved to press the substrate against the mold.

Abstract: Blood-derived plastic articles prepared from compositions including blood and, in some embodiments, at least one crosslinking agent and/or at least one biological response modifier, that can be useful for biological applications such as wound repair and tissue grafts; methods of making and using the same; methods for assessing the concentration of a biological response modifier in an article; and systems for preparing blood-derived plastic articles are provided.

Abstract: A compression molding system comprising first and second mold halves is provided for an electronic device wherein a plurality of cavities are formed in the first mold half corresponding to molding locations on the electronic device. A plurality of plungers are located in the first mold half, each of which is drivable against a side of a respective cavity for applying a compacting force to encapsulation material located in the cavity during molding. A motor is operatively connected to the plungers for driving the plungers relative to the cavities.

Abstract: Gas permeable molds and mold segments having open porosity (60) are disclosed. Blind vents (56) in the mold wall's (54) outside surface (52) allow for an uninterrupted molding surface (62) while enhancing the gas permeability provided by the open porosity (60). Methods of making such gas permeable molds include forming them from sintered material. Methods also include the use of solid free-form fabrication followed by sintering. Also disclosed are unitary structures (150), for use in EPS bead molding, having a steam chest portion (152) with gas impermeable walls (156) and a mold section (154) having a gas permeable mold wall (172) having open porosity (176), and, optionally, open and/or blind vents (180, 178). Methods for making such unitary structures (150) include the use of solid free-form fabrication.

Abstract: Boeing is actively engaged in the production of lightweight composite airframes for both military and commercial applications. The double bag vacuum infusion process of the present invention provides a low cost, method for producing complex composite assemblies without an autoclave. It also enables the production of highly innovative structures. The quality of the composites produced using such an infusion process are comparable to composites made using prepregs, hand layup or fiber placement and autoclave curing.

Abstract: A production system for producing a composite component including, a mould assembly (1) including a relatively rigid mould section (3), an elastically deformable mould section (5), fluid pressure means for applying a fluid pressure due to a density and/or pressure of a fluid (12) on said elastically deformable mould section, and a resin supply means (17) for supplying resin (23) to a mould chamber (8) defined between the mould sections when brought together.

Abstract: A lightweight composite fairing bar (14) for use in fabricating a composite component (16) of an aircraft. The fairing bar (14) includes a core (18) and an elongated outer shell (20) surrounding the core (18). The outer shell (20) is comprised of a laminate material, and the core (18) is comprised of epoxy syntactic foam having a lower density than that of the laminate material. The outer shell (20) is configured for supporting the composite component (16) during the manufacture of the same.

Abstract: The invention relates to a method for removing an excess of a liquid from a molded article that comprises two opposite planar faces and interior cavities and/or channels to be coated with the liquid. The inventive method is characterized by removing in a first removal step, once the liquid has been introduced into the interior cavities and/or channels, the major portion of the excess liquid under the influence of an external force, and removing in a second removal step the excess liquid remaining in the molded article after the first removal step by contacting the molded article with a porous and/or channel-bearing support on the very face where the excess was removed. The pore and/or channel diameter of the support is smaller or equal the diameter of the interior cavities and/or channels of the molded article.

Abstract: The upper block 12 contacts the bearing block 20, and the bearing block 20 is coupled to the upper plate 21. The upper block 12 has a protruding part 22 on the upper surface that is worked into a convex surface with a radius of R1, and the bearing block 20 has a recessed part 23 in the undersurface that is worked into a concave surface with a radius of R2 (R2>R1). As a result of such a construction being used, the pressing surface of the upper pressing plate 15 always conforms to the surface of the quartz crystal substrate 11 during pressing, so that a uniform load is applied to the quartz crystal substrate 11. As a result, the surface of the quartz crystal can be uniformly pressed in the hot pressing method.

Abstract: An amputated part holding apparatus has a contact member provided in a casing to define a particle charge chamber between the contact member and the casing. The contact member comes into pressing contact with an amputated part owing to increased pressure in the particle charge chamber. The chamber is charged with particles to generate pressing force. The amputated part holding apparatus is further provided with a particle supply unit including a particle charging device.

Abstract: A molding apparatus is provided for molding a leadframe, the molding apparatus comprising a mold having a leadframe-receiving area on its surface that is configured to receive and clamp the leadframe in the leadframe-receiving area. At least one molding cavity and a plurality of vacuum suction holes formed adjacent to the molding cavity are located within the leadframe-receiving area. The vacuum suction holes are operative to evacuate air from the mold surface, especially the molding cavity, through air vents connecting the vacuum suction holes to the molding cavity.

Abstract: An extrusion mold for molding a ceramic membrane having an one-end closed tube structure which is easily integrated and has a high gas separation efficiency, and a fabrication method of a ceramic membrane tube using the same, the extrusion mold comprised of an outer mold, an inner mold and an extrusion hole end cap, wherein the cap has a through hole at its center for controlling an extrusion molding density, and a passage is formed in each of the inner and outer molds for maintaining an inner pressure of an extruded tube to be the same as an outer pressure. The one-end closed ceramic membrane tube is fabricated by supplying a ceramic mixture into the extrusion mold in a state that the end of the extrusion hole of the extrusion mold is closed by the cap, removing the cap after filling the mixture in the end of the extrusion hole, and further supplying the mixture into the extrusion mold to obtain a tubular ceramic extrusion body with a particular length.

Abstract: A compression molding apparatus and method for the manufacture of abrasive layers for abrasive tooling which provides a compression mold space defined between an inflexible wall surface and a flexible wall surface. The apparatus and method of the present invention is particularly well suited to making annular or hollow cylindrical shaped abrasive layers of novel configurations during a single mold cycle useful for grinding wheel and the like, as well as other shapes such as laps, wherein the flexible wall expanded with fluid pressure provides a highly uniform distribution of pressure against the surface of the mold composition being formed. In an annular configuration, the flexible wall is used to radially direct pressure against a molding composition disposed in an annular configuration wherein the axial length of the annular mold shape formed may be many times greater than priorly obtained by the prior art means.

Abstract: In a method of molding a substrate, a molding structure including a release film and flat plate-shaped epoxy molding compound (EMC) is placed on an upper face of a lower die. The substrate is held by a lower face of an upper die facing the lower die. The molding structure and the substrate are compressed using the lower die and the upper die to form a preliminarily molded substrate. The lower die is then downwardly moved from the upper die to form a molded substrate.

Abstract: The invention concerns a device for producing thermoplastic containers, in particular bottles, by the blow-molding or stretch blow-molding of a preheated preform. The device comprises at least one mould consisting of two half-molds (2) each supported by a mould carrier, the two mould carriers being movable relative to each other. Each half-mould (2) comprises a shell holder (9), supported by the respective mould carrier, and a shell (7) which is equipped with a half-impression (8) of the container to be obtained and can be rendered integral in a detachable manner with its shell holder (9) by rapid-fastening means (19-23). The shell (7) and the shell holder (9) are of complementary shapes such that they contact each other at least partially for heat conduction purposes whilst the pipes and connections for circulating and/or heating fluids are provided in the shell holder alone.