[Object] To provide a chemical sensor capable of detecting light emitted from a detection target object efficiently, a method of producing the chemical sensor, and a chemical detection apparatus.

[Solving Means] A chemical sensor according to the present technology includes a substrate and a lens layer. On the substrate, at least one light detection unit is formed. The lens layer is laminated on the substrate and has optical transparency, and a lens structure is formed on a surface of the lens layer opposite to the substrate in a concave shape toward a lamination direction.

An injection-compression plant for manufacturing PET performs comprises an extruder (1) to produce a melted resin, a distribution joint (3) for distributing the melted resin from the extruder (1) towards the injection-compression molds (9′, 9″, 9″), gathered in modular groups of three on supporting frames (21) arranged about the peripheral surface of the rotary carousel (2). The joint (3) allows to transfer the fluid thermoplastic resin from the stationary channel (10) of the extruder (1) to the lateral feeding conduit (27) of each molding module (9), said lateral feeding conduit being rotating with the carousel (2). The injection-compression molds (9′, 9″, 9″) have the two half-molds forming the molding cavity (41′, 41″, 41′″′) connected by means of bayonet couplings to the frame (21). The molded preforms are extracted from the carousel (2) by means of a wheel (50), which transfers them to an air cooling device (51).

A method for producing a molded body includes providing a composite including a first plate having a polymer film pressed into its surface, providing a third plate including roughened areas on at least part of one of its surfaces, placing the third plate opposite the polymer film without the third plate touching the composite, heating the third plate to a temperature above the glass transition temperature Tg of the polymer of the polymer film without heating the composite and without the heated third plate coming into contact with the surface of the polymer film, and structuring the surface of the polymer film facing the third plate by a relative movement which removes the third plate from the first plate while the polymer film remains soft and is thus extended lengthwise, thereby forming a modified composite that comprises the molded body.

Tire vulcanizing mold able to cooperate with a curing press, said mold comprising two shells each one molding a sidewall of the tire and a ring of sectors for molding the tread of the tire, each sector comprising a support and a molding lining situated radially on the inside of the support, in which ring the sectors, when the mold is in the closed position, are all in circumferential contact one with the next via the molding linings and in radial contact on the shells via the front ends of the linings each of which forms a face for contact with the shell, said supports and linings being produced in such a way that each support is able to take up the clamping force applied to the lining coming into contact with the shell when the mold is in the closed position when said clamping force at said contact face exceeds a given threshold that is lower than the plastic threshold of the lining. A predetermined clearance (j) is provided between the lower front face of the shell and the lower front end of the support, and in that this clearance (j) is cancelled out when the mold is in the closed position.

To provide a method of manufacturing a shaft-shape composite member in which a bent section is suitably treated. A plurality of thermosetting fiber-reinforced resin materials made of a UD material is supplied to a bending section of a mold in a state of being aligned in parallel to an axial direction of a cavity to form a UD material layer. Subsequently, after forming a tubular member having the UD material layer by the metal mold, by thermally curing the tubular member, the shaft-shape composite member having the bent section can be obtained. When manufacturing the shaft-shape composite member, a cross-section orthogonal to the axial direction of each of the fiber-reinforced resin materials has a circular shape.

In accordance with the present invention an aircraft stringerless fuselage structure is provided comprising an impact compliant outer skin having a plurality of resin impregnated skin fibers forming an outer skin surface, an inner stringerless skin surface, and a skin thickness. A plurality of stiffeners is included, each comprising a plurality of resin impregnated stiffener fibers integrated into the inner stringerless skin structure. The plurality of resin impregnated skin fibers are not aligned with the plurality of resin impregnated stiffener fibers.

A method for producing a balloon from a suitable blank is provided. The blank is introduced into an outer mold heated an first expanded to expand it against the inner wall of the outer mold. Pressure is reduced to relax the blank away from the inner wall. The three-dimensional volume of the mold is changed. Second expanding of the blank expands again against the inner wall of the changed volume of the outer mold. Balloons of the invention consist of a middle cylindrical region and two end regions delimiting the middle cylindrical region. With a pressure application of 6 bar, a ratio of the cross section in the middle region to the cross section in the end region is at least 2, and preferably greater than 3.

A hot-molding method using a plastic elastomer to fabricate a vamp comprises steps: fabricating a hot-molding mold according to a pattern design of a vamp; fabricating blanks of different thicknesses, shapes, sizes, colors and materials; placing the blanks in the hot-molding mold; placing the hot-molding mold in a hot-molding machine to undertake a hot-molding process; and taking the hot-molding mold out of the hot-molding machine and then taking out the vamp from the mold after cooling. The method enables a single vamp to simultaneously use blanks of different thicknesses, shapes, colors and materials and diversifies vamp designs. The method fixes blanks securely in the mold and joins blanks of different colors to an identical vamp in a single process. The blanks are hard to peel off the vamp after molding. The method features a short fabrication cycle, high efficiency and high yield.

A device for consolidating a fiber preform to obtain a panel made of composite material of large dimension, comprising an induction heating system configured to generate at least one electromagnetic field in a heating zone, at least one susceptor incorporated in a first die tool supporting the fiber preform and/or a cladding covering the fiber preform, each susceptor producing a uniform heating of the fiber preform when it is positioned in the electromagnetic field of the induction heating system, and a mechanism configured to induce a relative movement between the induction heating system and the first die tool so that all the fiber preform crosses the heating zone.

In a preferred embodiment, a composite panel with a smooth outer surface, ready for painting with or without addition of primer, may be created by constructing a panel layup assembly upon a mold, the panel layup assembly including a composite panel having a core and a resin formulation, and a release film between the mold and the composite panel, where a smooth release surface of the release film is in contact with the composite panel upon construction; initiating curing of the composite panel at a first temperature within a lowermost ten percent of a curing temperature range of the resin formulation; continuing curing of the composite panel at a second temperature above the lowermost ten percent of the curing temperature range; and completing curing of the composite panel at a third temperature below the second temperature.