Disclosed herein is a roof cover board and a method of manufacturing an improved cover board product. The method includes receiving waste materials or first use materials, the waste materials or first use materials containing a mixture of cellulose, plastic and other materials; separating the cellulose and the plastic from the mixture; shredding the separated cellulose using a first shredder into a stream of cellulose and shredding the separated plastic using a second shredder into a stream of plastic; selecting a cellulose to plastic ratio from a plurality of cellulose to plastic ratios; metering shredded cellulose from the stream of cellulose and shredded plastic from the stream of plastic according to the selected cellulose to plastic ratio; mixing the metered shredded cellulose and plastic; forming said mixture into a mat; and consolidating the mat into a finished good using heat and pressure.

A component for a water bearing appliance, wherein the component comprises a first polymeric material and a second polymeric material. The first polymeric material constitutes the external surface of the component and completely covers the second polymeric material. The first polymeric material and the second polymeric material have different characteristics.

The present invention relates to a stable mat (10) based on thermoplastic materials, comprising a core of compacted plastics (14), the cohesion of which is provided by spot thermal fusion (18) in the core of the mass, and a skin obtained by surface thermal fusion and/or a thermoplastic shell (12) firmly attached to the core by localized thermal fusion. Such a mat may serve as bases for civil engineering constructions, for the distribution of loads in the case of loose, unstable, or marshy soils, the stabilization of embankments or of unstable soils, earthquake-resistant protection of foundations of structures and composition of absorbent ballasts of railroads. They may also be used for the manufacture of prefabricated road elements.

A blow molding system comprising an extrusion system including at least one extruder configured to extrude a parison having an interior cavity, a blow pin configured to extend into the interior cavity of the parison extruded from the extrusion system, and a mold assembly defining a mold chamber configured to receive the parison, the mold assembly including a plurality of mold cavities each facing the mold chamber and defining a profile of a sole component of an article of footwear. A method comprising the blow molding system forms a plurality of sole plates for an article of footwear.

A mechanical property inspection device is a mechanical property inspection device for inspecting the mechanical property of a molded article obtained by injection molding a resin material, and includes a spectral image acquisition section that acquires spectral images for a plurality of spectral wavelengths for the molded article; a spectral calculation section that calculates the spectral spectrum at a plurality of measurement points of the molded article from the spectral images for a plurality of the spectral wavelengths; a characteristic value calculation section that calculates a spectral characteristic value at a predetermined spectral wavelength in the spectral spectrum at a plurality of the measurement points; and a mechanical property estimation section that estimates the mechanical property of the molded article based on the spectral characteristic value.

Described herein is an acoustical building panel that comprises a body formed from a first component comprising a fibrous material, and a binder; and a second component comprising pellets of a recycled material, wherein the second component is present in an amount ranging from about 25 wt. % to about 45 wt. % based on the total weight of the body.

The present invention provides a method for recycling a shoe (100), the shoe (100) comprising various components made from the same material class with varying densities, the method comprises milling (210) the shoe (100) to obtain a plurality of particles (212), the particles (212) having different material densities, mixing (240) the particles, applying heat (312) to the mixed particles (242) to obtain a melt of molten particles and extruding (317) the melt.

Process for treatment of an initial polyethylene-containing material to produce a polyethylene composition comprising providing a twin-screw extruder with thermal regulation devices; providing an initial polyethylene-containing material comprising at least 50 wt. % of polyethylene based on the total weight of the initial polyethylene-containing material; extruding the initial polyethylene-containing material to obtain a polyethylene composition; wherein extrusion is performed with a residence time of less than 20 min; and recovering a polyethylene composition; wherein extruding comprises a thermal treatment of the initial polyethylene-containing material at a temperature of at least 300 C. in one or more hot zones of the extruder by self-heating to have a maximum barrel temperature ranging from 300 to 460 C. in at least one hot zone of the extruder.

The device for recycling flakes from shredded and washed post-consumer plastic waste comprisesseen in the processing direction of the plastic wastea pre-treatment unit (2) for drying and homogenising the flakes from shredded and washed post-consumer plastic waste, a melting extruder (3) for melting the plastic waste dried and homogenized in the pre-treatment unit (2), a degassing extruder (5) having a connection (5a) to a vacuum source for degassing the plastic melt, a granulating device (6) for granulating the plastic melt, and an odour removal unit (8) to subject the granules an odour removal.

The odour removal unit (8) has a process gas feed (10) and a gas discharge (11) for discharging an exhaust gas stream, wherein the process gas feed (10) of the odour removal unit (8) is connected to an ozone source (12) or an ozone generating device (13), whereby the odour removal unit (8) may be supplied with process gas enriched with ozone.

An injection-molded product of bi- or multicolored appearance includes a first thermoplastic component of a first color that is a base color, and at least one second thermoplastic component of a second color that is different from first color. The injection-molded product also has at least one unmixed, especially unblended, regional domain of only the first or second color. The domain can be uncontaminated by and/or visually distinct from the other color. The first thermoplastic component and the at least one second thermoplastic component are mutually mixable, especially blendable and/or chemically compatible, materials, when in their thermoplastic melted states. An injection-molding method can be used to manufacture the injection-molded product of bi- or multicolored appearance.