The present disclosure is relates to a conductive film and a manufacturing method thereof. The conductive film includes a base layer, a TPU complex layer, a conductive layer and a TPU surface layer. The TPU complex layer includes a TPU heat-resistant layer and a TPU melting layer. The TPU heat-resistant layer is disposed on the TPU melting layer, and the TPU melting layer is disposed on the base layer. The conductive layer includes a conductive circuit disposed on the TPU heat-resistant layer. The TPU surface layer is disposed on the conductive layer. Utilizing the TPU complex layer, the conductive layer does not contact directly with the base layer to avoid breaking the conductive line of the conductive layer when the base layer is pulled. Therefore, the lifetime of the conductive film can be increased.

A conveyor belt obtained by bonding together conveyor belts to be adhered using an adhesive rubber is provided. The conveyor belts to be adhered include a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X1), and carbon black (Y1), the organic peroxide (X1) being contained in an amount of from 0.011 to 0.020 molar equivalents relative to the ethylene--olefin copolymer in the conveyor belts to be adhered. The adhesive rubber includes a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X2), and carbon black (Y2), the organic peroxide (X2) being contained in an amount of from 0.017 to 0.022 molar equivalents relative to the ethylene--olefin copolymer in the adhesive rubber. A content ratio (X2/X1) of the organic peroxide (X2) to the organic peroxide (X1) is from 1.20 to 2.00.

The present invention provides a refractory article which is fire resistant, heat resistant, and light weight, and which is suitable for use as a building material. The refractory article comprises (1) a core material and (2) a refractory layer which covers one or more surface of the core material, and comprises a polyisocyanurate resin. The core material (1) may be a glued laminated timber. Suitable polyisocyanurate resins may be obtained by reaction of a polyisocyanate in the presence of a polyol. A flame retardant may be present in the polyisocyanurate resin.

An aircraft part has a multilayer ceramic composite that includes an inner skin, a ceramic insulation core, and an outer skin. The inner skin includes a plurality of layers of fiberglass impregnated with a thermoset resin. The ceramic insulation core is sufficiently flame resistant to prevent penetration of a flame with a temperature of about 2000 degrees F. for at least 15 minutes when the aircraft part is directly exposed to the flame. The outer skin includes a plurality of layers of fiberglass impregnated with a thermoset resin. The multilayer ceramic composite is manufactured using a novel method that provides superior performance at a reduced cost.

A flame resistant hose assembly is disclosed. The hose assembly comprises a tubular inner layer and a flame resistant layer. The tubular inner layer has an interior radial surface and an exterior radial surface and defines a longitudinal axis. The flame resistant layer is disposed about and covers the exterior radial surface of the tubular inner layer. The flame resistant layer is formed from a flame resistant material comprising a polymeric binder and expandable graphite in an amount of from about 5 to about 40 parts by weight based on 100 parts by weight of the flame resistant material. The flame resistant layer expands when heated to a temperature of about 220 C. or greater and maintains a post-expansion coverage of the exterior radial surface of the tubular inner layer of greater than about 95%.

A unit cell injection mold for fabricating a unit cell of a fuel cell, in which an integrated frame of the unit cell formed by injecting a polymer resin onto an insert, in which a membrane electrode assembly and a gas diffusion layer are integrated, is formed, the unit cell injection mold includes an upper mold, a lower mold engaged with the upper mold to define an inner space between the lower mold and the upper mold, the inner space including an injection area into which the insert is accommodated and an insert area into which the polymer resin is injected to form the frame, and elastic protrusions formed from an elastic material, the elastic protrusions being disposed on the upper mold and the lower mold to face each other, wherein the elastic protrusions clamp the insert to divide the inner space into the insert area and the injection area to prevent the polymer resin from entering the insert area.

A flame-retardant composite glass including a plurality of glass panes and a flame-retardant intermediate layer that is arranged between two first glass panes and includes a flame-retardant material that foams or swells up in the event of a fire, as well as an attack-resistant layer having a transparent plastic that is solid at room temperature. The flame-retardant composite glass has, between the first glass panes, an edge compound extending along and around the edges such that a chamber filled with said flame-retardant material is defined by the first glass panes and the edge compound. Between at least one of the first glass panes and the flame-retardant material, a primer layer is arranged that includes a material whose adhesion to the flame-retardant intermediate layer and/or to the glass pane becomes weaker in flame-retardant test conditions than it is in room temperature conditions.

A molded body containing a liquid crystal polymer powder; and optionally containing a resin, in which the liquid crystal polymer powder contains fibrous particles including a liquid crystal polymer, an average diameter of the fibrous particles is 2 ?m or less, the optional resin has heat resistance, and the optional resin is a thermoplastic resin or a thermosetting resin.

The present invention provides an adhesive film having an adhesive layer on at least one surface of a heat-resistant layer, in which the heat-resistant layer contains a thermoplastic resin having an aromatic ring in a monomer unit as an essential component, a heat deflection temperature of the heat-resistant layer is 100? C. or higher, and the adhesive layer contains a modified polyolefin resin as an essential component and, furthermore, contains at least one resin having a styrene structure or a cyclic hydrocarbon structure.

The invention relates to a method and installation for recycling a polystyrene based material containing organohalogen flame retardant, comprising the steps of: (i) dissolving the polystyrene based material in a high-boiling, apolar, organic reaction solvent: (ii) heating the polystyrene contained in the reaction solvent to a temperature so as to release halogen from the flame retardant; (iii) contacting released halogen with a base so as to form a halogen residue; (iv) removing the halogen residue; (v) pyrolyzing polystyrene contained in the reaction solvent at a temperature so as to depolymerize polystyrene; and (vi) distilling the depolymerized mixture into at least a styrene fraction. For recycling expanded polystyrene the method and installation additionally comprises a step of compacting expanded polystyrene in an compaction solvent, whereafter preferably the compaction solvent is at least partly replaced by the reaction solvent.