B29C33/424

ULTRASONIC WELDING MOLD FOR MASK MACHINE CAPABLE OF QUICKLY CHANGING CUSTOMIZED PATTERNS
20220126392 · 2022-04-28 ·

Disclosed is an ultrasonic welding mold for a mask machine capable of quickly changing customized patterns, including an ultrasonic welding wheel and a plurality of customized pattern components, wherein the customized pattern components are arranged on an outer surface of the ultrasonic welding wheel, and the customized pattern components are provided with printed patterns. Independent customized pattern components are arranged outside the ultrasonic welding wheel, so different customized pattern components can be replaced without removing other components, and the replacement is simple.

Forming apparatus and method of manufacturing article
11314165 · 2022-04-26 · ·

The present invention provides a forming apparatus that forms a composition on a substrate using a mold including a contact region to be brought into contact with the composition, comprising: a deformation unit configured to deform the contact region; and a controller configured to perform, for each of a first shot region and a second shot region on the substrate, a process of bringing the contact region and the composition on the substrate into contact with each other while controlling the deformation of the contact region, wherein an area where the mold faces the substrate during the process is different between the first and second shot regions, and wherein the controller is configured to change, between the first and second shot regions, a process condition for bringing the contact region and the composition into contact with each other.

METHOD OF MANUFACTURING A MOLDING TOOL FOR PRODUCING AN EQUIPMENT PART AND METHOD OF MANUFACTURING AN EQUIPMENT PART AND EQUIPMENT PART
20230294335 · 2023-09-21 ·

A method for producing a head support, including the steps of providing a mold having at least two mold parts and a cavity, wherein the mold includes at least regions of the inner surface of the cavity which are configured to produce an outer surface of an equipment part and have a structure which is in the form of a negative structure, which is to be produced, of a structure of the outer surface of the equipment part, coating the inner surface of the cavity with a first complex of material, drying the first complex, introducing a second material into a mold part of the open mold and then closing the mold, opening the mold after the second complex has cured.

Template manufacturing method and template base member
11762286 · 2023-09-19 · ·

A template manufacturing method includes preparing a structure including a first substrate and a stacked body that is provided on the first substrate, the stacked body including a first lower layer including a first material, a first upper layer provided on the first lower layer including a second material different from the first material, and a first cover layer provided on a first cover region of the first upper layer and including a third material different from the second material. The method further includes forming a first resist layer on a portion of the first cover layer and on a first portion of the first upper layer, and exposing a second portion of the upper layer. The method yet further includes removing the second portion of the first upper layer using the first cover layer and the first resist layer as a mask.

Imprint apparatus, imprint method, and article manufacturing method
11759994 · 2023-09-19 · ·

An imprint apparatus for forming a pattern of an imprint material on a substrate using a mold, includes a mold holding unit including an actuator for moving mold, a force sensor detecting force generated by actuator, a position sensor measuring a position of mold, and a controlling unit controlling operation of mold holding unit. The controlling unit controls mold holding unit according to either a force imprint profile or a position imprint profile. The force imprint profile is for controlling movement of mold based on force generated by actuator and detected by force sensor. The position imprint profile is for controlling movement of mold based on position of mold measured by position sensor. When pattern of imprint material is formed on substrate, either force imprint profile or position imprint profile is selectable.

Template, patterning method, and method for manufacturing semiconductor device

According to one embodiment, an imprint lithography template comprises a substrate transparent to ultraviolet light. A first mesa region is on the substrate. A surface of the first mesa region includes a pattern region to be pressed into a photocurable resist film. The pattern region having four sides. A second mesa region is also on the substrate. The first mesa region protrudes from a surface of the second mesa region. A blocking film is adjacent to two sides of the four sides pattern region. The two sides to which the blocking film is adjacent are connected to each other at a corner of the pattern region. The blocking film blocks ultraviolet light.

RESIN MEMBER, MOLD FOR MOLDING RESIN MEMBER, AND METHOD FOR MANUFACTURING RESIN MEMBER

A resin member includes: a resin substrate; and a micro-embossed pattern and having a plurality of recesses and a plurality of protrusions. The plurality of protrusions includes: a plurality of first protrusions; and a plurality of second protrusions having a height of from ¼ to ¾ of the height of the first protrusions. A distance between peaks of two adjacent ones of the plurality of protrusions ranges from 100 μm to 500 μm. The number of the minute regions having an angle of inclination of from −10° to 10° with respect to the reference plane ranges from 78% to 95% of the number of all of the minute regions included in the micro-embossed pattern corresponding to the predetermined distance, and the number of the minute regions having an angle of inclination of from −1° to 1° ranges from 25% to 40% of the number of all of the minute regions.

METHOD FOR PRODUCING VIRTUAL THREE-DEMENSIONAL PATTERNS IN MOLDED BODIES MADE OF PLASTIC
20220016816 · 2022-01-20 · ·

The present invention relates to a two-step process for the production of virtual three-dimensional patterns in polymeric mouldings with the aid of injection-moulding processes, in particular a process in which a conventional injection-moulding process are combined with a reactive injection-moulding process in a suitable manner in order to obtain polymeric mouldings having a virtual three-dimensional pattern which is visible on one surface and is formed by flake-form effect pigments, and to the polymeric mouldings produced by means of this process and to the use thereof, in particular for decorative purposes.

METHODS OF MANUFACTURING A TEXTURED SURFACE USING SOLUBLE TEMPLATES
20220019140 · 2022-01-20 ·

Disclosed herein is a method of using a template for texturing a surface comprising contacting an article surface with a template; where the template comprises a soluble polymer that has a texture disposed thereon; where the texture comprises a pattern comprising a first plurality of spaced features; the spaced features arranged in a plurality of groupings; the spaced features within a grouping being spaced apart at an average distance of about 1 nanometer to about 500 micrometers; each feature having a surface that is substantially parallel to a surface on a neighboring feature; each feature being separated from its neighboring feature; and wherein the groupings of features being arranged with respect to one another so as to define a tortuous pathway; where the template in in the form of a free-standing film.

Arrow shaft with internal bracing
11179899 · 2021-11-23 · ·

The present invention is a lightweight archery arrow having an arrow shaft with internal bracing, an arrow tip, and a nock. The arrow shaft with internal bracing is a cylindrical tube having a plurality of ribs formed along the length of the cylindrical tube. The ribs increase the bending stiffness of the cylindrical tube without adding additional thickness and weight. Due to the increased bending stiffness of the cylindrical tube provided by the ribs the wall thickness of the cylindrical tube may be reduced while still maintaining the bending stiffness comparable to that of an arrow shaft having a thicker wall. The decrease in wall thickness and the reduction of material reduces the weight of the arrow shaft providing an arrow shaft with an exterior diameter and bending stiffness comparable to that of a standard arrow shaft, but being lighter in weight.