摘要:
Provided is a method for manufacturing an imprint mold which can suppress transfer defectiveness. A method for manufacturing an imprint mold, including a winding step to wind a film mold onto a cylinder transfer roll, the film mold having a resin layer, the resin layer having a base pattern including a reverse pattern of a fine concave-convex pattern and the film mold being wound so as to form a clearance having no base pattern at a butting portion of both ends of the film mold; a resin filling step to fill a resin composition in the clearance; and a pattern forming step to form an additional pattern including a reverse pattern of a transfer pattern on the resin composition by pressing the transfer pattern provided on a pattern adding mold against the resin composition; wherein the resin composition is filled so as to form a protruding portion of the resin composition at a surface of the resin layer by allowing the resin composition to protrude from the clearance before the pattern adding mold is pressed against the resin composition or when the pattern adding mold is pressed against the resin composition, is provided.
摘要:
The present invention relates to a method for manufacturing an aerogel sheet. The method for manufacturing the aerogel sheet includes: a step (a) of preparing silica sol; a step (b) of preparing a gelling catalyst; a step (c) of injecting the silica sol, which is prepared in the step (a), to a surface of a blanket to impregnate the silica sol; a step (d) of injecting the gelling catalyst, which is prepared in step (b), to the surface of the blanket, into which the silica sol is impregnated, to gelate the silica sol; and a step (e) of cutting the blanket, in which the silica sol is gelated, to obtain a sheet in which the silica sol is gelated.
摘要:
Apparatus to make decorations on a prefabricated water-proofing bitumen-mix membrane, wherein the decorations are made by depositing solid particles, in the form of flakes, grains, sand or grit, suitable to adhere to at least one surface of said prefabricated water-proofing bitumen-mix membrane. The apparatus comprises at least one transfer member provided with a support surface suitable to receive, support and transfer the solid particles toward the surface to be enhanced of the prefabricated water-proofing bitumen-mix membrane. The support surface is provided with a plurality of cavities suitable to receive the solid particles. The cavities are made inside at least one surface portion of the support surface and the surface portion, essentially reproducing the shape and sizes of at least one of the decorations.
摘要:
This invention relates to a roofing, cladding, or siding module, comprising an underlapping region extending from a head edge of the module and an exposed region extending from a foot edge of the module. The length of the foot edge defining the length of the module. The underlapping region is adapted to be substantially covered by the exposed region of an adjacent or overlapping module when installed on a building surface. The module is formed of at least one layer of extruded material. The layer so formed comprises at least 40% w/w filler and/or reinforcement, and one or more polymer(s).
摘要:
The invention relates to a method and a device (1) for producing a film (7) or a foil. The device has at least one casting region (2) which is at least partly housed and in which at least one continuous belt (4) and at least one casting device (3) for applying a material (8) onto the continuous belt (4) are arranged. The casting region (2) is further equipped with at least one removal device (5) for separating the material (8) from the continuous belt (4). At least one stretching device (9) which is at least partly housed is arranged downstream of the casting region (2) when seen in the transport direction of the material (8), said stretching device having clamping elements for clamping the material (8) separated from the continuous belt (4), and at least one dryer (10) which is at least partly housed and comprises rollers (6) for guiding the material (8) in a meandering manner is arranged downstream of the at least one stretching device (9). The device (1) has at least one cooling device (15) for obtaining solvent from a gas mixture, said cooling device (15) having at least one inlet opening (16) for supplying a gas mixture, from which the solvent is to be separated, and at least one outlet opening (17) for discharging a gas mixture, from which at least one part of the solvent has been separated, from the cooling device (15) in order to obtain the solvent. The at least one inlet opening (16) is connected to an interior of the casting region (2) and/or an interior of the stretching device (9) and/or an interior of the at least one dryer (10), and the at least one outlet opening (17) of the cooling device (15) is connected to the interior of the at least one dryer (10) via at least one line (18).
摘要:
A sheet manufacturing apparatus including a defibrating unit able to defibrate, in air, feedstock containing fiber; and a forming unit forming sheets, using at least part of defibrated material defibrated by the defibrating unit, by heating and pressurizing, and cutting; conveyance direction of the sheet in the forming unit being the short-side direction of the sheet.
摘要:
The invention relates to a strip casting installation (1), which comprises at least a first and a second strip roller (2, 3), a continuous metal strip (4) running on said strip rollers (2, 3), and a container (5) having an outlet opening (6), which outlet opening faces the metal strip (4) and is spaced apart from the metal strip. The outlet opening (6) of the container (5) is supported in a floating manner in relation to the metal strip (4) with regard to the distance (x) between the outlet opening (6) and the metal strip (4). Alternatively, the outlet opening (6) of the container (5) can also be supported in a floating manner in relation to the first strip roller with regard to the distance (x) between the outlet opening (6) and the first strip roller (2). For example, the support can be accomplished by means of runners (9) and/or rollers (10), which lie on the metal strip (4) or on the first first strip roller (2).
摘要:
Apparatus to make decorations on a prefabricated water-proofing bitumen-mix membrane, wherein the decorations are made by depositing solid particles, in the form of flakes, grains, sand or grit, suitable to adhere to at least one surface of said prefabricated water-proofing bitumen-mix membrane. The apparatus comprises at least one transfer member provided with a support surface suitable to receive, support and transfer the solid particles toward the surface to be enhanced of the prefabricated water-proofing bitumen-mix membrane. The support surface is provided with a plurality of cavities suitable to receive the solid particles. The cavities are made inside at least one surface portion of the support surface and the surface portion, essentially reproducing the shape and sizes of at least one of the decorations.