B32B15/043

COATED STEEL PRODUCT

A hot-dip coated steel product including: a steel product; and a coating layer including a Zn—Al—Mg alloy layer disposed on a surface of the steel product, in which the Zn—Al—Mg alloy layer includes a Zn phase, an Al phase, and a MgZn.sub.2 phase, and contains a Mg—Sn intermetallic compound phase in the Zn phase, and the coating layer has a chemical composition satisfying a predetermined average composition, a total area proportion of the Al phase and the MgZn.sub.2 phase is 70% or more, an area proportion of the Zn phase is 30% or less, an average value of cumulative circumferential lengths of the Al phase is less than 88 mm/mm.sup.2, and a total frequency in number of the Al phase having a circumferential length of 50 μm or more is less than 100.

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
20220359221 · 2022-11-10 ·

A semiconductor device includes a substrate, a conductive layer, a nitride mask layer, a carbon mask layer and an anti-reflective coating stack. The conductive layer is disposed on the substrate. The nitride mask layer is disposed on the conductive layer, wherein the nitride mask layer has a first stress. The carbon mask layer is disposed on the nitride mask layer, wherein the carbon mask layer has a second stress and a difference between the second stress and the first stress is smaller than 200 MPa. The anti-reflective coating stack is disposed on the carbon mask layer.

Perimeter Structures for Joining Abutting Enclosure Components
20230038048 · 2023-02-09 ·

An enclosure member for a building structure comprising a planar laminate having a first facing layer; a layer of foam having a first face and a second opposing face; and a second facing layer; where the first facing layer is fastened to the first face of the layer of foam, and the second facing layer is fastened to the second opposing face of the layer of foam. An edge of the enclosure is provided with a perimeter structure that can perform one or more of a sealing function, an edge reinforcement function and a pivotable joining function with another enclosure, in accordance with the particular embodiment.

Sound absorption panel

In a sound absorption panel formed by stacking a plate perforated with a hole having a hole size smaller than a fiber length such as expanded metal, a honeycomb material, and felt-like fiber between the perforated plate and the honeycomb material, and joining the perforated plate, the felt-like fiber, and the honeycomb material to each other with an adhesive, the adhesive applied to the perforated plate is permeated into a surface of the felt-like fiber exposed from the hole to fix the fiber on the surface.

BEARINGS AND COMPONENTS THEREOF COMPRISING A HOT-MELT PRESSURE SENSITIVE ADHESIVE AND METHODS OF THEIR PREPARATION
20230040716 · 2023-02-09 ·

Methods of making bearings using pressure sensitive macromolecular adhesive polymers and pressure sensitive polymer compositions capable of integrating fluoropolymeric properties with a catecholamine functionality to form an adhesive system that allows bonding between metallic substrates and fluoropolymers are disclosed. Also disclosed are core-shell polymeric particles comprised of a core and a shell comprising a thermoplastic polydopamine polymer that may be prepared as a colloidal suspension and used as a hot-melt pressure sensitive adhesive capable of binding low surface energy materials, such as polyolefins and fluoropolymers, to diverse materials including metals in making bearings and/or bearing components.

Method for manufacturing a metal sheet with a ZnAl coating and with optimized wiping, corresponding metal sheet, part and vehicle

A steel part includes a steel sheet substrate and a coating on at least one surface of the steel sheet substrate. The coating includes between 0.2 and 0.7% by weight of Al, with a remainder of the metal coating being Zn and inevitable impurities. The steel sheet substrate and the coating have at least one deformation. An outer surface of the coating has a waviness Wa.sub.0.8 of less than or equal to 0.43 μm.

Curable Adhesive Composition for Multi-Purpose Bonding Applications

The present invention relates to a curable adhesive composition based on acetoacetate compound, and to its use in multi-purpose bonding applications. In particular, the present invention relates to a curable adhesive composition based on a multifunctional acetoacetate compound and polyoxyalkylene polyamines.

Electronic Device
20230096985 · 2023-03-30 ·

An electronic device includes a flexible display, a housing assembly, and an adhesive layer assembly fastened between the flexible display and the housing assembly. The adhesive layer assembly includes a strong adhesive layer and a weak adhesive layer, and a stiffness of the strong adhesive layer is higher than a stiffness of the weak adhesive layer. The strong adhesive layer and the weak adhesive layer are arranged to make the flexible display deform with the electronic device.

Zinc alloy-plated steel having excellent corrosion resistance and surface smoothness
11572607 · 2023-02-07 · ·

Provided is a plated steel to be used for automobiles, electric home appliances, building materials and the like and, more specifically, to a zinc alloy-plated steel having excellent corrosion resistance and surface smoothness, and a method for manufacturing the same.

ARMOR ASSEMBLY WITH A PERFORATED LAYER

An armor assembly configured to be mounted to a vehicle to protect it from an expected explosion. The armor assembly comprises at least two layers, each contacting an adjacent one of said layers. One of said layers is a perforated layer and another one is a covering layer. The perforated layer is made of a material of a first density, and having a first surface configured to face towards the vehicle when the armor assembly is mounted thereto, and a second surface opposite thereto. The perforated layer is formed with a plurality of holes each having an opening at least at said second surface. The covering layer is made of a material of a second density which is greater than the first density and is configured to be permanently bent by said explosion into the openings, at opening covering portions of the covering layer, to such a depth as to restrict sliding movement at least between the two layers.