B32B37/00

Method for producing polymer coated steel sheet for 3-piece cans and use thereof

A method for producing polymer coated steel sheet for 3-piece cans and 3-piece cans produced thereof.

Composite flexible coupling
11635110 · 2023-04-25 · ·

A flexible coupling for transmitting torque between parts of a transmission shaft system comprises a tubular section of continuous-fibre-reinforced composite material which has been modified to form a living hinge section with reduced bending stiffness to allow flexion of the tubular section. The tubular section may be modified through the provision of a pattern of formations within the living hinge section. The formations may be in the form of apertures and/or recesses in the continuous-fibre-reinforced composite material to create a plurality of living hinges in the material between, in particular slots and/or grooves.

Method for manufacturing artificial leather

An object to be achieved by the present invention is to provide a method for producing an artificial leather on a practically usable level without using an organic solvent and without requiring a crosslinking step for a crosslinking agent. The present invention provides a method for producing an artificial leather having a cured product layer of a moisture-curing urethane hot-melt resin composition, wherein the moisture-curing urethane hot-melt resin composition contains a urethane prepolymer having an isocyanate group and does not contain a crosslinking agent having a hydroxyl group and/or an amino group, the method including applying the moisture-curing urethane hot-melt resin composition to a substrate at a coating weight of 0.03 to 0.5 kg/m.sup.2 so as to form a cured product layer of the moisture-curing urethane hot-melt resin composition.

Apparatus and method for applying adhesive
11633923 · 2023-04-25 · ·

An apparatus for applying a liquid adhesive according to an embodiment of the present invention includes: a side part including a support surface configured to support one surface of an upright secondary battery; and a lower part including an adhesion space configured to accommodate the liquid adhesive therein and configured to accommodate insertion of a sealing part disposed at the one surface of the upright secondary battery, the lower part having a passage extending from an outer periphery of the lower part to the adhesion space, the passage configured to permit the liquid adhesive to flow from the outer periphery to the adhesion space, wherein the lower part is disposed below the side part.

Structurally-colored articles and methods for making and using structurally-colored articles
11597996 · 2023-03-07 · ·

As described above, one or more aspects of the present disclosure provide articles having structural color, and methods of making articles having structural color.

Binding machine
11597548 · 2023-03-07 · ·

A binding machine, includes a staple guide portion adjacent to a staple in a staple accommodating portion. A staple driver moves from below to above and pushes the staple located at the front end portion upward while pushing the crown portion of the staple. A clincher abuts against the pair of leg portions of the staple pushed out in a process of the staple driver moving upward from below so as to fold the pair of leg portions. The staple guide supports the crown portion of the staple from a side near a base end portion of the crown portion in a process of the staple being pushed out.

Stamping unit for pressing foamed material onto substrate
11597194 · 2023-03-07 ·

A tool for pressing a foamed material onto a substrate, a manufacturing apparatus thereof, and a method for manufacturing a laminated structure of a heat-retaining container are disclosed. The tool comprises a body, a blade portion extending in a lengthwise direction from the body, and a press portion extending in the lengthwise direction from the body and configured for pressing the foamed material onto the substrate. The tool may be used to press a foamed material sheet onto a paper substrate and form a tear line on the foamed material sheet at the same time to simplify the manufacturing process of the laminated structure of a heat-retaining container.

STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLES
20230120956 · 2023-04-20 ·

One or more aspects of the present disclosure provide articles of manufacture and components of articles that incorporate an optical element that imparts a structural color to the component or the article. The component comprises a thermoplastic polymeric material, and can include or be made to have a textured surface.

GOLD LEAF PROCESSING DEVICE AND PROCESSING METHOD
20230118916 · 2023-04-20 ·

The present invention provides a device and a method for processing gold leaf to make the gold leaf float on a tea, beverage, alcohol, or the like to be suitable to drink. To this end, provided is a gold leaf processing device and a gold leaf processing method. The gold leaf processing device separates gold leaf from a gold leaf fabric having a first base material attached thereto, and attaches the separated gold leaf to a second base material, the gold leaf processing device comprising: a gold leaf attaching part which dips the gold leaf fabric in an aqueous solution to allow the first base material to be sunk and separated from the gold leaf, and attaches the second base material to the gold leaf remaining, in a floating state, on the surface of the aqueous solution; and a gold leaf fabric transfer part which transfers the gold leaf fabric to the gold leaf attaching part. The gold leaf processing method separates gold leaf from a gold leaf fabric having a first base material attached thereto, and attaches the separated gold leaf to a second base material, the gold leaf processing method comprising the steps of: dipping the gold leaf fabric in an aqueous solution to allow the gold leaf to float on the surface thereof and allow the first base material to be sunk and separated; and attaching the second base material to the gold leaf remaining, in a floating state, on the surface of the aqueous solution.

LAYERED NONWOVEN TEXTILE AND METHOD OF FORMING THE SAME
20230124706 · 2023-04-20 ·

Layered nonwoven textile containing a first layer (T) of filaments, which contains endless filaments containing a first carrier polymer (A1) and a first binding polymer (B1), which forms at least a part of surface of said endless filaments and which has a melting temperature at least 5° C. lower than the first carrier polymer (A1), wherein the first layer (T) of filaments contains bonding points in a spaced arrangement, wherein the bonding points interconnect the filaments and are formed by the first binding polymer (B1), a second layer (M) of filaments, which contains filaments containing a carrier material, the stiffness of which is lower than the stiffness of the first carrier polymer (A1), and a second binding polymer (B2), which has a melting temperature at least 5° C., preferably at least 10° C., lower than the carrier material and the first carrier polymer (A1), wherein the second layer (M) of filaments contains bonding points in a spaced arrangement, wherein the bonding points interconnect the filaments of the second layer (M) and are formed by the second binding polymer (B1).