B29K2913/00

3D SHOE UPPER FABRICATION METHOD
20190099970 · 2019-04-04 ·

A 3D shoe upper fabrication method includes the steps of (A) preparing a shoe upper fabric, (B) preparing a non-woven fabric containing 2030 wt % low melting staple fiber and 7080 wt % general fiber, (C) bonding two pieces of woven fabric to opposing top and bottom surfaces of the non-woven fabric to form a sandwich middle material and cutting the sandwich middle material into a predetermined shape, (D) bonding the shoe upper fabric to the middle material to form a substrate, (E) preparing a mold, (F) putting the substrate in the mold and then heating and pressurizing the mold to mold the substrate into a 3D shoe upper, and (G) opening the mold and removing the 3D shoe upper thus formed.

AN APPARATUS FOR MANUFACTURING A PIPE SECTION AND A METHOD FOR MANUFACTURING A PIPE SECTION
20240239066 · 2024-07-18 ·

An apparatus for manufacturing an insulating pipe section includes a rotatable longitudinal mandrel configured for receiving and winding uncured mineral wool around the mandrel to manufacture an insulating pipe section, a belt, preferably an endless belt, at least two longitudinal jaws engaging the belt, wherein the jaws are configured for surrounding the mandrel with the belt, and a mandrel controlling element configured for actively controlling a transverse movement of the mandrel.

INSULATION SYSTEM FOR INJECTION MOLDING HOT RUNNER
20240227264 · 2024-07-11 ·

An insulation system includes a panel that is configured to fit with a hot runner of an injection molding machine. The panel has panel walls that define a closed interior cavity. There is an insulation material disposed in the closed interior region. The panel has a panel geometry that is complementary to the geometry of the hot runner such that the panel fits intimately with the hot runner.

SYSTEM, NOZZLE AND METHOD FOR COATING ELASTIC STRANDS
20190076870 · 2019-03-14 ·

A contact nozzle for simultaneously coating a plurality of elastic strands moving in a machine direction with an adhesive is described. The contact nozzle includes a single fluid inlet for receiving the adhesive from a fluid module, a first inverted V-shaped notch, a second inverted V-shaped notch, a third inverted V-shaped notch, and a mounting surface configured to abut the fluid module when the contact nozzle is coupled to the fluid module. Each inverted V-shaped notch extends along the contact nozzle in the machine direction, has an open bottom end, a circular closed top end. Each inverted V-shaped notch includes an adhesive orifice in fluid communication with the single fluid inlet for receiving the adhesive for directing the adhesive into contact with an upper surface of an elastic strand.

METHOD FOR MANUFACTURING COMPOSITE MATERIAL

A method for manufacturing a composite material includes placing a netlike sheet material, through which a resin composition permeates, on reinforcing fiber substrates disposed on a forming die. The method includes covering the reinforcing fiber substrates disposed on the forming die and the bag surface-smoothing sheet with a bag film to form a sealed forming space between the bag film and the forming die. The method includes infusing a resin composition into the forming space to impregnate the reinforcing fiber substrates. The method includes curing the resin composition impregnated in the reinforcing fiber substrates. Warp yarns and weft yarns are disposed in a lattice pattern and, after placing the bag surface-smoothing sheet on the reinforcing fiber substrates so that the warp yarns and the weft yarns form acute angles with respect to corners of the reinforcing fiber substrates, the bag surface-smoothing sheet projecting from the reinforcing fiber substrates is bent.

Athletic band with removable module

A manufacturing method uses a main body piece formed of an elastic fabric material and having a first portion having a first end, a second portion having a second end opposite the first end, and two side ends extending between the first and second ends. A bonding material is placed in contact with the first and/or second portions, arranged in lines extending in a direction between the first and second ends. The lines are spaced from each other in a second direction extending between the side ends. The main body piece is folded so that the first portion confronts the second portion, defining a fold line, where the bonding material is positioned between the first and second portions. The folded main body piece is then heat pressed and bent so the side ends are connected together to form a band having a tubular body defining a central passage.

Knit textiles and uppers, and processes for making the same

Articles of wear having one or more textiles that include a low processing temperature polymeric composition and a high processing temperature polymeric composition, and methods of manufacturing the same are disclosed. The low processing temperature polymeric composition and the high processing temperature polymeric composition can be selectively incorporated into a textile to provide one or more structural properties and/or other advantageous properties to the article. The textile can be thermoformed to impart such structural and/or other advantageous properties to the article of wear. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Article assembly disassembly system

There is described a system, article, method, connectors and apparatus for article reuse or recycling, which system including the assembling of an article from at least two components at least one of which has a textile material brought into communication with each other through one or more connectors and the subsequent disassembling of the article and use of one or more of the components in the assembling stage. The assembled article is susceptible to automatic or semi-automatic disassembly through one or more of its connectors being susceptible to a reduction in one or more mechanical properties under exposure of the article to electromagnetic energy especially microwave. The article may be a garment that has joins stitched with a microwave susceptible yarn. The yarn is ideally manufactured from pseudo-conductive materials and is metal free.

System, nozzle and method for coating elastic strands
10124362 · 2018-11-13 · ·

A method of contact coating at least one elastic strand with an adhesive is disclosed. A first strand has a periphery with an upper surface. The first strand is moved in a machine direction relative to a contact nozzle, the adhesive is discharged from the contact nozzle into contact with the upper surface of the first strand, and pressurized air is discharged at the adhesive on the first strand to cause the adhesive to spread around the periphery of the first strand without blowing adhesive off the first strand.

Sheet-shaped mold, production method therefor, and application therefor

Provided is a sheet-shaped mold possessing a high strength and having a low breakage rate in demolding even in a case where the mold is thin and has a large-area. The sheet-shaped mold is prepared by combining a cured silicone rubber containing a polyorganosiloxane and a fiber for reinforcing the cured silicone rubber. The fiber may comprise a cellulose nanofiber. The sheet-shaped mold may have an uneven pattern on at least one surface (or side) thereof. The fiber may be surface-treated with a hydrophobizing agent. The fiber may forma nonwoven fabric, and the nonwoven fabric may be impregnated with the cured silicone rubber. The cured silicone rubber may comprise a two-component curable silicone rubber having a polydimethylsiloxane unit. The sheet-shaped mold may be a mold for nanoimprint lithography using a photo-curable resin.