Disclosed are a method for producing a laminate including a step of laminating a resin impregnated fiber reinforced composition layer on a metal member, wherein the method includes a step of forming a resin coating on the metal member and a step of laminating a resin impregnated fiber reinforced composition layer containing a resin impregnated fiber reinforced composition containing (I) 20 to 80% by mass of a polymer having a melting point and/or a glass transition temperature of 50 to 300° C., and (C) 20 to 80% by mass of a reinforcing fiber
(provided that the sum of the component (I) and the component (C) is taken as 100% by mass) via the above resin coating; and a laminate obtained by the method.

Described herein are techniques for reducing resin squeeze-out including a method comprising receiving a first component and a second component, where the first component is configured to be joined to the second component at an overlap area using an adhesive layer to form a structure having a ledge. The method further comprises applying the adhesive layer to the overlap area on the first component. The method further comprises selectively curing a portion of the adhesive layer adjacent to the ledge. The method further comprises forming the structure by combining the first component, the second component, and the adhesive layer and curing a remainder of the adhesive layer.

A method for manufacturing an integrated sheet of a MEGA and a resin frame, capable of curing a UV curable adhesive in a short time by suppressing an inhibition of curing of the UV curable adhesive and thereby providing excellent productivity is provided. A manufacturing method for an integrated sheet in which a resin frame is bonded to a MEGA, includes preparing a laminate in which a gas diffusion layer is laminated on at least one surface of a MEA, applying a coating of an UV curable adhesive to the laminate; placing a resin frame on the UV curable adhesive and applying a pressure to the frame, and irradiating the UV curable adhesive with ultraviolet rays, in which the irradiating includes a first irradiation step, and a second irradiation step in which ultraviolet rays are applied with irradiation intensity higher than irradiation intensity in the first irradiation step.

An approach is provided for separating a selected component from a plurality of components in a multi-component medium. A multi-component medium is created, including thermally conductive layer into which a template of patterned thermally conductive elements that are thermally separated from each other, a thermally active adhesion layer in thermal communication with the thermally conductive template, and a set of components attached to the thermally active adhesion layer in substantially the same pattern as thermally conductive template. The medium allows a selected component to be released by applying energy to a selected thermally conductive element corresponding to the selected component, inducing a temperature differential reducing the adhesion of the thermally active adhesion layer, without releasing non-selected components.

A joint structure comprising a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and an area ratio of a portion at the side of the light-absorbable member to a portion at the side of the light-permeable member side is in a range of 12-35 viewing a section perpendicular to the extending direction of the annular weld part.

A fluidic device including an inorganic solid support attached to an organic solid support by a bonding layer, wherein the inorganic solid support has a rigid structure and wherein the bonding layer includes a material that absorbs radiation at a wavelength that is transmitted by the inorganic solid support or the organic solid support; and a channel formed by the inorganic solid support and the organic solid support, wherein the bonding layer that attaches the inorganic solid support to the organic solid support provides a seal against liquid flow. Methods for making fluidic devices, such as this, are also provided.

A joint structure comprises a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein an annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and the light-permeable member is formed into a thin sheet adhering to the light-absorbable member by deforming at a depressurized state of an interior of the opening portion before the formation of the annular weld part.

A joint structure comprises a light-absorbable member having at least one opening portion and a light-permeable member superposed on the light-absorbable member so as to cover the opening portion, wherein a first annular weld part is formed so as to enclose the opening portion and join the light-absorbable member and the light-permeable member, and a second dot-like weld part(s) joining the light-absorbable member and the light-permeable member is/are formed in a position adjacent to the first weld part.

An article for laser marking can comprising: a thermoplastic composition comprising a thermoplastic polymer, an active component comprising at least one of a polymeric unit and an additive, wherein the thermoplastic polymer has a visible transmission of greater than or equal to 80% according to ASTM D1003-00, Procedure A, using D65 illumination, 10 degrees observer, and thickness of 1 mm; and a mark produced by chemical rearrangement of the active component generated by a laser of a first wavelength; wherein the mark exhibits at least one of: (i) a change in optical properties in the region 400 nm to 700 nm when exposed to light having a wavelength less than or equal to 500 nm; and (ii) a change in optical properties in the region of 400 nm to 700 nm when exposed to light having a wavelength greater than or equal to the first wavelength.

A laser welded structure is formed by laser welding together a resin molded body formed from a thermoplastic polymer alloy containing a crystalline resin and an amorphous resin and a metal body made of a metal. A glass transition temperature of the amorphous resin is lower than a melting start temperature of the crystalline resin.