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WO/2021/065192A1 |
Provided is a resin extruder which can efficiently improve the performance of kneading a resin material. A resin extruder (1) according to one embodiment comprises: a cylinder (20); and a rotor-type screw (33) that is disposed inside the...
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WO/2021/058726A1 |
The invention provides an apparatus for reworking of non-vulcanised rubber or de-vulcanied rubber from a rubber component, preferably a rubber tire, to produce recycled rubber. The apparatus comprises a gear pump configured to receive an...
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WO/2021/059876A1 |
Provided is a method for manufacturing a filler-containing molded resin article having good properties. First, (a) the following are prepared: an extruder 1 comprising a cylinder 11, a screw rotatably disposed within the cylinder, and a ...
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WO/2021/060665A1 |
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polycarbonate resin; about 10 to about 40 parts by weight of a polyester resin; about 0.1 to about 1.0 parts by weight of a chain extend...
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WO/2021/056298A1 |
Disclosed are an on-line synchronous registering co-extrusion SPC floor and a production process therefor. The on-line synchronous registering co-extrusion SPC floor comprises a base material layer, a decorative layer, and a wear-resista...
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WO/2021/054721A1 |
The present application relates to a biopolymer composition, a preparation method for same and a bioplastic using same, the biopolymer composition comprising at least 83.5 weight% of a copolymer resin of lactic acid (LA) and 3-hydroxypro...
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WO/2021/048756A1 |
The process for the recovery and devulcanization of vulcanized rubber (10) takes place in a plant comprising: a mill (12) for grinding the vulcanized rubber into particles; a devulcanization twin-screw extruder (20), which is provided wi...
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WO/2021/049716A1 |
A shielding material manufacturing apparatus according to the present invention comprises: a mixing unit for mixing a resin and carbon fiber; an extrusion unit for extruding the mixture mixed in the mixing unit; and a cutting unit for cu...
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WO/2021/046869A1 |
Disclosed in the present invention is a stirring and mixing device for processing plastic products, belonging to the technical field of plastic stirring, and solving the problems of uneven heating of raw materials and poor stirring and m...
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WO/2021/041497A1 |
A method of making a homogeneous mixture of polyolefin solids and liquid additive without melting the polyolefin solids during the making. The method comprises applying acoustic energy at a frequency of from 20 to 100 hertz to a heteroge...
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WO/2021/041498A1 |
A method of making a homogeneous mixture of polyolefin solids and a particulate solid additive without melting the polyolefin solids or the particulate solid additive during the making. The method comprises applying acoustic energy at a ...
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WO/2021/041493A1 |
A process for dispersing graphene material in a thermoplastic to form a masterbatch includes loading a first thermoplastic with a specific initial intrinsic viscosity (IV) into an extruder or a continuous mixer, loading a graphene materi...
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WO/2021/041502A1 |
A method of making a homogeneous mixture of polyolefin solids and carbon solids without melting the polyolefin solids during the making. The method comprises applying acoustic energy at a frequency of from 20 to 100 hertz to a heterogene...
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WO/2021/040220A1 |
The present invention relates to a method for manufacturing a composite material product. According to the present invention, provided is a method for manufacturing a composite material product, the method comprising: a material mixing s...
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WO/2021/041504A1 |
A method of making a homogeneous mixture of polyolefin solids and an organic peroxide without melting the polyolefin solids during the making. The method comprises applying acoustic energy at a frequency of from 20 to 100 hertz to a hete...
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WO/2021/041501A1 |
A mechanical agitation-free method of making a homogeneous mixture of polyvinyl chloride solids and at least one liquid additive and/or particulate solid additive without mechanically-agitating or melting the polyvinyl chloride solids du...
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WO/2021/040129A1 |
The present invention relates to a method for manufacturing polytrimethylene terephthalate (PTT) pellets containing an inorganic material and, more specifically, to a method for manufacturing PTT pellets containing inorganic particles, t...
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WO/2021/026253A1 |
A self-cleaning dosing apparatus includes a material hopper for containing pellets of material, a feed screw, a first material outlet through which pellets of material fall by gravity onto a first end of the feed screw for the feeding of...
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WO/2021/025330A1 |
Disclosed is a method for producing recycled resin from recycled flame-retardant styrofoam. The method for producing recycled resin from recycled flame-retardant styrofoam may comprise the steps of: pulverizing a flame-retardant styrofoa...
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WO/2021/018845A1 |
The invention relates to injection-molded components, preferably injection-molded components in the form of vehicle interior fittings, with low TVOC content and low tetrahydrofurane content, on the basis of polybutylene terephthalate, wh...
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WO/2021/018521A1 |
Rotor (100) for use in an internal mixer having a mixing vessel in which the rotor rotates. The rotor includes one or more blades (104), each blade having a tip (104a) with a profile having a predefined curvature; and an anti-wear device...
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WO/2021/021273A1 |
Disclosed herein are polymeric blends suitable for use in non-pneumatic tires, processes for preparing the polymeric blends, and non-pneumatic tires and components thereof incorporating the polymeric blend. The polymeric blends include a...
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WO/2021/008660A1 |
The invention relates to an extruder for the viscosity-increasing preparation of meltable polymers, wherein an extruder screw (20) with at least one helical extruder screw flight (31, 32, 33, 34, 35) is positioned in a housing having an ...
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WO/2021/008659A1 |
The invention relates to an extruder (100) comprising a housing (10) having an inner housing recess (18) in which an extruder screw (20) having a helical extruder screw flight (32, 33, 34) is rotatably mounted. The outer diameter of the ...
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WO/2021/003541A1 |
The invention relates to a process of agglomeration by coacervation of vulcanized rubber powder and the resulting product, comprising a process that arises from the process of manufacturing tire treads and recycling old tires, said proce...
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WO/2020/261143A1 |
Apparatus and process or mixing granules and/or powders and/or liquids in rubber production plants, comprising: a mixer/extruder device (100) for the production of a basic heterogeneous mixture; a plurality of distribution lines (101, 10...
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WO/2020/249608A1 |
The invention relates to a housing 10 for a mixing and kneading machine 100 for continuous preparation processes, comprising a hollow cavity 18 which is formed in the housing and is delimited by the inner circumferential surface of the h...
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WO/2020/249541A1 |
The invention relates to a device (1) for producing a multi-component mixture, comprising a mixing chamber (2) and a mixing device (3), wherein the mixing device (3) has a stirrer (4) which is arranged in the mixing chamber (2) and which...
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WO/2020/249542A1 |
The invention relates to a device (1) for preparing and conditioning a multi-component mixture, having a mixing chamber (2) with an outlet (15), wherein the device (1) has a closure element (10), which can be displaced in the direction o...
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WO/2020/245079A1 |
The invention relates to a method for preparing a polyurethane composite by a vacuum infusion process, a polyurethane composite prepared by said method and use thereof. The method for preparing a polyurethane composite by a vacuum infusi...
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WO/2020/245181A1 |
The invention relates to a temperature sensor (10) for measuring a temperature of a mixture being mixed in an internal mixer. The temperature sensor includes a fixed part having a substantially cylindrical body (12) and a removable part ...
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WO/2020/244848A1 |
The invention relates to a method for monitoring a filling state of a feeding device (1) comprising the following steps: - providing a feeding device (1) at least comprising a storage container (2) which can be driven to rotate about an ...
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WO/2020/247663A1 |
Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A ...
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WO/2020/242037A1 |
The present invention relates to an automatic continuous weighed raw material supply system of a floor decoration tile production device and, more specifically, to an automatic continuous weighed raw material supply system of a floor dec...
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WO/2020/235533A1 |
Provided are a carbon fiber composite material containing recycled carbon fibers having high strength and elasticity, and a method for producing same.　When a raw material is transported along the outer circumferential surface of a scre...
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WO/2020/229411A1 |
The invention relates to a process for producing a glass fiber-reinforced thermoplastic polymer composition, comprising the sequential steps of: a) unwinding from a first package of at least one first continuous glass multifilament stran...
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WO/2020/227058A1 |
Systems and methods to produce thermoplastic products in a process are described herein. In some cases, the systems and methods may eliminate contact between the product and a heat transfer fluid. The thermoplastic compositions can be us...
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WO/2020/216681A1 |
Mobile containment and mixing unit (10) comprising a steel wheeled structure with a lower frame (11) for easy transportation, an upper frame (30) adapted to support two tanks (27) with cover (28) and agitators (46) mixing the content of ...
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WO/2020/208245A1 |
The invention relates to biosourced and biodegradable plastic granules comprising at least one pulverulent calcium carbonate, the percentage of which is greater than 50% by weight relative to the total mass of the granules; optionally at...
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WO/2020/208130A1 |
A system is provided for producing an elastomer-filler masterbatch. The system includes an elastomer emulsion stored in a liquid phase in an emulsion reservoir; a slurry solution stored in a liquid phase in a slurry reservoir; and an int...
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WO/2020/203060A1 |
Provided is a kneading machine (5) that transports a raw material and an additive to a downstream side while kneading the same in the presence of a supercritical fluid or a subcritical fluid. The kneading machine (5) comprises: a chamber...
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WO/2020/202026A1 |
An extrusion apparatus for processing polymeric material, comprises at least one melting station (2), at least one pumping station (3) arranged operatively downstream of said melting station (2) and arranged to push the molten or softene...
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WO/2020/195212A1 |
Provided are a rubber extrusion machine capable of accurately measuring the state of a bank, a rubber extrusion system including the rubber extrusion machine, and a bank measurement method. The rubber extrusion machine comprises: a barre...
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WO/2020/189500A1 |
An input port 3 is provided on the rear side of a casing 2, and an ejection port 4 is provided at the tip of the casing 2. Inside the casing 2, two screws 7 are arranged so that a center distance thereof becomes gradually narrower from a...
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WO/2020/186281A1 |
A screw (1) for an extruder or conveyor (20), in particular extruder screw, conveying screw or dosing screw for polymers, having a web (3) running helically around a core (2), wherein, at least in one portion of the screw (1), the web (3...
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WO/2020/181778A1 |
A device and method for detecting a blending effect of an eccentric rotor extruder on line, comprising a computer, an ultrasonic detector (11), an air coupling type ultrasonic transmitting device (I), and an air coupling type ultrasonic ...
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WO/2020/182660A1 |
The invention concerns a process for making compounds using wastes of natural origin and fibres of plant or animal origin, wherein wastes of natural origin, fibres of plant origin, as well as wastes of animal origin, composing the so-cal...
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WO/2020/177810A1 |
The invention relates to a method and a facility for producing polylactide (PLA) by means of polymerization, in which a lactide mixture to be processed is mixed with at least one catalyst, is introduced into an extruder and the finished ...
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WO/2020/178070A1 |
Mixing and extrusion machine (10) for the manufacture of rubber mixtures, having a mixer with a converging conical twin screw (12) with a fixed frame (14) that supports sleeves (16). Two screws (18), being mounted at an angle, are mounte...
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WO/2020/178069A1 |
A mixing and cooling system (1) includes a mixing and screw-extrusion machine (10) with a mixer (12) having a converging conical twin screw; a ram (30) that moves along the inside of an introduction hopper (24) of the machine; a roller n...
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