Patent classifications
B32B2325/00
AUTOMOTIVE PROTECTIVE MAT AND METHOD FOR MANUFACTURING AUTOMOTIVE PROTECTIVE MAT
An automotive protective mat and a method for manufacturing same are provided. The automotive protective mat includes a mat body. The mat body includes two elastic layers and a composite reinforcement layer. The composite reinforcement layer is located between the two elastic layers. The elastic layers and the composite reinforcement layer are laminated. The method for manufacturing the automotive protective mat includes: first extruding two layers of thermoplastic elastomer materials that are in molten states by using one extruder, and extruding a layer of composite material that is in a molten state by using another extruder. Then aggregating the three layers of materials in a composite die head, and extruding the materials under a pressure. Then pressing a plate by using two molding embossing rollers to form a plate including two elastic layers and a composite reinforcement layer; and finally cutting the plate to form the automotive protective mat.
Cold rolled steel sheet
Provided is a cold rolled steel sheet with excellent press formability, which contains a binder satisfying specific requirements and wax satisfying specific requirements, and has a layer containing the wax in a specific mass ratio at a specific coating weight.
Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and wiring board
An aspect of the present application relates to a resin composition, which contains a polymer having a structural unit represented by Formula (1) in a molecule and a free radical compound and in which the free radical compound has at least one free radical group selected from the group consisting of structures represented by Formulas (2), (3), (4) and (5) in the molecule.
NANOCOMPOSITES OF BRITTLE POLYMERIC MATERIALS
A process for producing a nanocomposite of a brittle polymeric material includes forming sheets or films from the brittle polymeric material compounded with a plasticizer. A mat of nanofibres of at least one thermoplastic is sandwiched between two of the sheets or films to form a green nanocomposite structure. The green nanocomposite structure is subjected to an elevated pressure and an elevated temperature to produce a sheet or film nanocomposite of the brittle polymeric material. The sheet or film nanocomposite shows improved impact resistance compared to a neat, uncompounded sheet or film of the same brittle polymeric material
Elastic composite non-woven fabric and manufacturing equipment and manufacturing method of the same
Provided are an elastic composite non-woven fabric and a manufacturing equipment and a manufacturing method thereof, wherein the elastic composite non-woven fabric manufacturing equipment includes an upper feed roller, an upper shrink roller, an upper bonding roller, upper fins, an middle feed roller, an winding roller, a lower feed roller, a lower shrink roller, a lower bonding roller, and lower fins. Wherein, two elastic non-woven fabrics shrink inward by the shrink roller and enter the gaps among the fins and grooves and teeth of the bonding roller to form regular wavy folds; the two pre-shrunk elastic non-woven fabrics are bonded to the upper and lower surfaces of the elastic material in a flat state by the aligned and adjacently disposed teeth of the bonding roller, thereby forming an elastic composite non-woven fabric.
Cell module
A cell module is provided. The cell module includes a first substrate; a second substrate disposed opposite to the first substrate; a cell unit disposed between the first substrate and the second substrate; a first thermosetting resin layer disposed between the cell unit and the first substrate; a first protective layer disposed between the cell unit and the first thermosetting resin layer; and a second thermosetting resin layer disposed between the cell unit and the second substrate. The first protective layer includes a first polymer, wherein the cross-linking degree of the first polymer is 0 to 42.3%.
COMPOSITE BOARD INCLUDING CORE AND CAPSTOCK, AND ASSOCIATED METHOD
A composite board, including a core, and a capstock positioned to at least partially cover the core, where the capstock includes 10 wt. % to 70 wt. % of polyvinyl chloride (PVC), based on a total weight of the capstock, 1 wt. % to 60 wt. % of acrylonitrile-styrene-acrylate (ASA), based on the total weight of the capstock, 1 wt. % to 60 wt. % of styrene-acrylonitrile (SAN), based on the total weight of the capstock, and 1 wt. % to 60 wt. % of a thermoplastic elastomer, where the thermoplastic elastomer includes styrene-isobutylene-styrene (SIBS), a thermoplastic copolyester elastomer, a polymeric plasticizer, and combinations thereof, wherein the capstock does not include thermoplastic polyurethane.
Composite board including core and capstock, and associated method
A composite board, including a core, and a capstock positioned to at least partially cover the core, where the capstock includes 10 wt. % to 70 wt. % of polyvinyl chloride (PVC), based on a total weight of the capstock, 1 wt. % to 60 wt. % of acrylonitrile-styrene-acrylate (ASA), based on the total weight of the capstock, 1 wt. % to 60 wt. % of styrene-acrylonitrile (SAN), based on the total weight of the capstock, and 1 wt. % to 60 wt. % of a thermoplastic elastomer, where the thermoplastic elastomer includes styrene-isobutylene-styrene (SIBS), a thermoplastic copolyester elastomer, a polymeric plasticizer, and combinations thereof, wherein the capstock does not include thermoplastic polyurethane.
Structural panel with exterior insulating foam layer
A multi-layer panel product for use as structural sheathing. The panel product comprises a base manufactured-wood structural panel, such as OSB or plywood, with a factory-applied foam layer affixed to the exterior or outward-facing surface. The foam layer provides thermal resistance as an insulation layer. The foam layer also may act as an air and bulk water barrier. The foam layer may be expanded polystyrene (XPS) foam sheets.
LAMINATES BASED ON COPOLYMERS OF DIISOALKENYLARENES
The disclosure relates to a multi-layered laminate comprising multiple metal foil layers and multiple dielectric (insulating) layers. At least one of the insulating layers includes a copolymer containing diisoalkenylarene (DIAEA) and divinylarene (DVA) units, optionally combined with a filler and/or another dielectric polymer. Another insulating layer includes another dielectric polymer distinct from the DIAEA-DVA copolymer. At least one copolymer-containing insulating layer is positioned adjacent to a metal foil layer. This copolymer layer enhances thermal stability at elevated temperatures and provides improved electrical performance such as reduced dielectric constant (Dk) and dissipation factor (Df) along with excellent processability.