B29C59/026

METHOD FOR APPLYING A MATERIAL TO A FIBER COMPOSITE COMPONENT
20210316496 · 2021-10-14 ·

The invention relates to a method for applying a material (30) to a fiber composite component within an application region (13) of the fiber composite component, the fiber composite component being produced from a fiber composite material having a fiber material (11) and a matrix material (12), the method comprising the following steps: —providing at least one monofilament woven fabric (20), in which a plurality of or all threads each consist of a single filament, —arranging the at least one monofilament woven fabric (20) on a fiber preform (10) in the application region (13), which fiber preform is formed from the fiber material (11) of the fiber composite material, —curing, in a common process step, the matrix material (12) of the fiber composite material, which matrix material embeds the fibers material (11) of the fiber preform (10), and a matrix material (12) embedding the monofilament woven fabric (20), thereafter the matrix material (12) of the fiber preform (10) and the matrix material (12) of the monofilament woven fabric (20) being at least partially cured, —tearing off the monofilament woven fabric (20) integrally bonded to the fiber preform (10), and —applying the material (30) in the application region (13) after the monofilament woven fabric (20) has been torn off.

Method and Device for Manufacturing Concave Diffraction Grating, and Concave Diffraction Grating
20210318473 · 2021-10-14 ·

A method for manufacturing a concave diffraction grating is provided. The method includes the steps of: positioning a flat mold and a concave substrate such that a pressing surface, having a groove pattern of a diffraction grating, of the flat mold faces a concave surface, coated with a resin, of the concave substrate; pressing the pressing surface against the resin coated over the concave surface by pressurizing the flat mold using a fluid; and curing the resin having the groove pattern transferred thereto by being pressed by the pressing surface. This makes it possible to improve load non-uniformity and manufacture a concave diffraction grating with high surface accuracy.

Ejection device and imprint apparatus

Provided is an ejection device and an imprint apparatus which can suppress ejection failures and breakage of a mold. To achieve this, a circulation mechanism including a degassing unit is provided in an ejection head.

ALIGNMENT FILM TRANSFER PRINTING PLATE AND MANUFACTURING METHOD THEREOF

This application provides an alignment film transfer printing plate including a substrate, a first dot arranged on the substrate, and a plurality of second dots arranged around the first dot. A height of each of the second dots in a direction perpendicular to a surface of the substrate is less than or equal to a height of the first dot in the direction perpendicular to the surface of the substrate, a blocking portion is formed on an end of the first dot away from the substrate, and an area of an end surface of each of the second dots away from the substrate is less than an area of an end surface of the blocking portion away from the substrate.

NANOIMPRINTING ORGANO-METAL PEROVSKITES FOR OPTOELECTRONIC AND PHOTOVOLTAIC APPLICATIONS

A method for making a nanoimprinted perovskite film or a perovskite crystal. The method includes applying a solution onto a substrate, thereby forming a precursor film or a precursor crystal, wherein the solution comprises an organo-metal halide precursor in a solvent. The method also includes fabricating an organo-metal halide perovskite film or an organo-metal halide perovskite crystal, wherein fabricating includes annealing the precursor film or the precursor crystal, thereby at least partially evaporating the solvent. The method also includes imprinting the organo-metal halide perovskite film or the organo-metal halide perovskite crystal with a mold, thereby forming an imprinted film or an imprinted crystal. The method also includes separating the mold from the imprinted film or the imprinted crystal, thereby forming the perovskite film or the perovskite crystal.

Electrolyte conductor, process for manufacturing an electrolyte conductor as well as an electrochemical gas sensor and a gas-measuring device with such a gas sensor

An electrolyte conductor (1) has a nonwoven fabric (2), onto which a plastic film (3) is laminated. A process is provided for the manufacture of the electrolyte conductor (1). An electrochemical gas sensor (10) is provided with such an electrolyte conductor (1). A gas-measuring device is provided with such a gas sensor (10).

STRUCTURE FOR PREVENTING ADHESION OF MICROORGANISMS
20210355330 · 2021-11-18 ·

The present invention relates to a structure for preventing the adhesion of microorganisms, which is capable of preventing microorganisms from adhering to and growing on a surface of an object, and a method of manufacturing the same. The structure for preventing the adhesion of microorganisms includes: a nano-structure configured to include a plurality of protruding structures each having a sharp end and made of a resin composition; and a plurality of nano-metal particles configured to be distributed inside the nano-structure. A method of manufacturing a structure for preventing adhesion of microorganisms includes preparing a liquid resin; mixing the liquid resin with nano-metal particles; depositing the liquid resin on a substrate; pressing the liquid resin with a master template on which a pattern corresponding to a plurality of protruding structures is formed; and setting or curing the liquid resin.

Photo-curable composition and patterning method

A photo-curable composition having a high polymerization rate and a high polymerization conversion is provided, containing a radical-polymerizable monomer (A), a photopolymerization initiator (B), and a compound (C) serving as a sensitizer and having the following general formula (1), ##STR00001## wherein X1 and X2 are selected from the group consisting of a hydrogen atom, alkyl groups, a phenyl group, a naphthyl group, and alkyl groups in which part or all of the hydrogen atoms are substituted with fluorine; where X1 and X2 may be the same or different; and R1 to R10 are independently selected from the group consisting of a hydrogen atom, halogen atoms, alkyl groups, alkoxy groups, a phenyl group, a naphthyl group, and alkyl groups in which part or all of the hydrogen atoms are substituted with fluorine, wherein R1 to R10 may be the same or different.

Method and apparatus for embossing a pattern on a substrate coated with a varnish

A method and an apparatus for embossing a pattern into a varnish on a sheet-like substrate are provided. The method applies a planar stamp using a roller, while the apparatus includes a roller having a planar stamp.

METHOD FOR FABRICATING PATTERN OF CURED PRODUCT AND METHODS FOR MANUFACTURING OPTICAL COMPONENT, CIRCUIT BOARD AND QUARTZ MOLD REPLICA AS WELL AS COATING MATERIAL FOR IMPRINT PRETREATMENT AND CURED PRODUCT THEREOF
20210265160 · 2021-08-26 ·

The method for fabricating pattern of a cured product includes a first step (arranging step) of arranging a layer formed of a liquid film of a curable composition (α1) containing at least a component (A1) serving as a polymerizable compound on a substrate and a second step (dispensing step) of dispensing liquid droplets of a curable composition (α2) containing at least a component (A2) serving as a polymerizable compound discretely onto a layer formed of a composition (α1′) of components of the curable composition (α1) except a component (D1) serving as a solvent, in which: the mixing of the composition (α1′) and the curable composition (α2) is exothermic.