The present disclosure provides for a reinforced elastomeric blade having a plurality of laminated layers. The laminated layers can include at least two layers of elastomeric material at least partially separated by a fiber reinforced laminate layer or an embedded metal layer.

A method for manufacturing a semifinished product or part is disclosed in which a metal support embodied as a metal sheet or blank is covered with at least one prepreg containing a thermally cross-linkable thermosetting matrix with endless fibers, the thermosetting matrix of the prepreg is pre-cross-linked by means of heating, and the metal support covered with the pre-cross-linked prepreg is formed into a semifinished product or part by means of deep drawing or stretch deep drawing. In order to enable plastic deformation in fiber-reinforced regions of the metal support, it is proposed that during the pre-cross-linking of the thermosetting matrix of the prepreg, its matrix is transferred into a viscosity state that is higher than its minimum viscosity and prior to reaching its gel point, the prepreg is formed together with the metal support.

A method for manufacturing a semifinished product or part is disclosed in which a metal support embodied as a metal sheet or blank is covered with at least one prepreg containing a thermally cross-linkable thermosetting matrix with endless fibers, the thermosetting matrix of the prepreg is pre-cross-linked by means of heating, and the metal support covered with the pre-cross-linked prepreg is formed into a semifinished product or part by means of deep drawing or stretch deep drawing. In order to enable plastic deformation in fiber-reinforced regions of the metal support, it is proposed that during the pre-cross-linking of the thermosetting matrix of the prepreg, its matrix is transferred into a viscosity state that is higher than its minimum viscosity and prior to reaching its gel point, the prepreg is formed together with the metal support.

The present invention provides stone-plastic hot pressing flooring including a stone-plastic base material part which includes a middle material layer, a stone-plastic substrate layer, and a bottom material layer sequentially arranged side by side; —a color film layer, located at one side of an upper surface of the stone-plastic base material part; —a first wear-resistant layer, located at one side of an upper surface of the color film layer; and —a second wear-resistant layer, located at one side of a lower surface of the stone-plastic base material part; and wherein the middle material layer and the bottom material layer are mainly composed of polyvinyl chloride, plasticizer, stabilizer, carbon black, and stone powder.

A stone paper includes a first material layer and a second material layer. The first material layer includes a first inorganic material, a first plastic material, and an additive, wherein the first inorganic material, the first plastic material, and the additive are mixed together. The second material layer is coextruded on at least one surface of the first material layer, and the second material layer includes a second inorganic material, a nonmetal thermoconductive material, and a second plastic material, wherein the second inorganic material, the nonmetal thermoconductive material, and the second plastic material are mixted together. A manufacturing method of a stone paper is also disclosed herein.

A capacitive stealth composite structure includes a plurality of structural layers stacked in a thickness direction, and the number of layers of the structural layers is three or more, wherein each of the structural layers consists of a plurality of electromagnetic wave absorbing patterns and a plurality of insulation patterns alternately arranged in a horizontal direction. The electromagnetic wave absorbing patterns in each of the structural layers are aligned with the insulation patterns of an adjacent structural layer, and the insulation patterns in each of the structural layers are aligned with the electromagnetic wave absorbing patterns of an adjacent structural layer.

A phosphorescent thermoplastic composite layered structure has at least one layered element. Each one of the at least one layered element has a polymer matrix and a reinforcing fiber combined with the polymer matrix. The polymer matrix includes a thermoplastic resin and a phosphorescent compound. The phosphorescent compound is dispersed in the thermoplastic resin and has multiple particles uniformly distributed inside the thermoplastic resin. The reinforcing fiber is combined with the polymer matrix of the at least one layered element by pressing and heating to form the phosphorescent thermoplastic composite layered structure.

The present disclosure provides for a reinforced elastomeric blade having a plurality of laminated layers. The laminated layers can include at least two layers of elastomeric material at least partially separated by a fiber reinforced laminate layer or an embedded metal layer.

This invention relates to the production of cured polymeric skin materials. In particular, the invention relates to methods and substrates for the production of skin materials, for example, for use in building, furniture, and as architectural components for example in roofing materials such as roofing tiles, or for brick wall effect materials.

A laminated porous film includes a porous base material layer containing polyolefin as a main component; a filler layer containing inorganic particles as a main component; and a resin layer containing resin particles as a main component, the resin particles showing an endothermic curve satisfying conditions (1) and (2) below, the endothermic curve being obtained by differential scanning calorimetry. Condition (1): a temperature at which DDSC is not less than 0.10 mW/min/mg is not less than 70 C. Condition (2): endothermic amount calculated from an area of the endothermic curve in a range of not less than 50 C. and not more than 70 C. is not less than 20.0 J/g.