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WO/2021/250603A1 |
The present invention is directed to a process for the production of thermally stabilized agglomerated lignin, which avoids melting and/or significant foaming during subsequent thermal processing. The process comprises the steps of provi...
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WO/2021/240335A1 |
A method and an apparatus are disclosed for analyzing an absorption filtering medium that filters volatile organic substances in a process gas in a dehumidification plant for dehumidifying polymer granules, with a fan that generates a fl...
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WO/2021/241760A1 |
This optics-use resin molded body production method comprises: (i) depressurizing the interior of a vessel wherein a molten optics-use resin is being held; (ii) pressurizing the interior of the vessel wherein the molten optics-use resin ...
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WO/2021/212538A1 |
A radiation refrigeration metal plate, a preparation method therefor and an application thereof. The radiation refrigeration metal plate comprises a metal substrate (10), a first bonding layer (20), a radiation refrigeration function lay...
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WO/2021/210720A1 |
The present invention pertains to: a method for producing a composite material for a semiconductor test socket, the method comprising (a) a step for preparing a mixed powder including (i) a metal powder including a magnesium powder and a...
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WO/2021/198832A1 |
An analysis method and apparatus are disclosed for treating polymer granules at least part of which comes from post-consumer recycling, in which a flow of a process gas is purified from contaminating vapours by traversing, in sequence, f...
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WO/2021/176370A1 |
An analysis method and apparatus are disclosed for analysing an absorption filtering medium that filters volatile organic substances in a process gas in a plant for dehumidifying polymer granules, with a fan (3) that generates a flow of ...
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WO/2021/177402A1 |
The liquid crystal polymer film contains a liquid crystal polymer and comprises, as a raw material, a liquid crystal polymer molded product having an endothermic peak temperature that exceeds 330°C when measured using a differential sca...
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WO/2021/177573A1 |
The present invention relates to a process for preparing an ethylene copolymer through a copolymerization reaction and extrusion and granulation steps using raw materials comprising ethylene and α-olefin, and relates to a process for pr...
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WO/2021/145139A1 |
A manufacturing system according to the present invention includes a drying system, a vent system, and an injection molding machine. The drying system includes a dehumidifier, a heater for heating dehumidified gas, a drying tank that sto...
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WO/2021/137086A1 |
This disclosure includes thermoplastic powders and methods for producing such thermoplastic powders from foam pellets. Some methods include milling foam pellets with a mill, each of the foam pellets including a thermoplastic material, to...
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WO/2021/132752A1 |
The present invention relates to a preform molding apparatus for manufacturing a composite material, which molds a preform for manufacturing a composite material, and a preform molding method for manufacturing a composite material. The a...
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WO/2021/119394A1 |
The invention features a moisture sensitive hot melt composition in individual forms, the individual forms including a core of moisture sensitive hot melt, composition, and an outer shell comprising a thermoplastic polymer, wherein the i...
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WO/2021/117414A1 |
The present invention provides: a method for producing a dried resin, wherein the generation of particles in the dried resin is suppressed; a method for producing a composition, said method using the thus-obtained dried resin; a method f...
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WO/2021/113718A1 |
A thermoplastic extrusion vehicle for continuous processing of thermoplastic material used for applying lines and stripes to a roadway. Heated oil from a burner is directed to a common reservoir having a section for oil distributed to th...
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WO/2021/099728A1 |
Module (2) for supplying additive manufacturing powder, comprising - a main hopper (29) for storing the additive manufacturing powder, the main hopper (29) being designed to be connected to a manufacturing module (4) configured to manufa...
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WO/2021/099500A1 |
The invention is about a composition comprising at least one polymer, wherein the polymer is in the form of a powder, and wherein the polymer comprises at least one thermoplastic polymer, wherein the thermoplastic polymer is selected fro...
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WO/2021/092907A1 |
A melting device for macromolecule membrane production, comprising a melting furnace body (1); a fixing chassis (2) is fixedly mounted to a lower surface of the melting furnace body (1); a control electric box (4) is fixedly mounted to a...
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WO/2021/081344A1 |
Melting kettles for use on vehicles for continuous processing of material for applying lines, stripes, bitumen, crack sealant or the like. The kettles disclosed herein provide heat transfer by use of oil jacketed tanks. A coil may be pla...
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WO/2021/081343A1 |
A melting kettle for processing of thermoplastic material. The kettle disclosed herein obtains heat transfer by use of an oil jacketed tank with an adjoining main tank for storage of hot oil and a hose tank for recovery of the hot oil. O...
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WO/2021/074004A1 |
The subject matter of the present invention concerns a method for shaping a semifinished product (1) from a thermoplastic polymeric fibre-composite material in an injection-moulding machine, comprising the following steps: a) heating the...
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WO/2021/074218A1 |
Sheets having thicknesses of from 1000 to 10,000 microns which are useful for the production of thermoformed semi-crystalline articles are based on polyaryletherketones having viscosities at 360°C of at least about 400 Pas at 100 s-1 as...
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WO/2021/062944A1 |
The utility model belongs to the technical field of plastic materials production, and relates to an injection molding machine material input structure having a preheating capability. The material input structure comprises a preheating bo...
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WO/2021/055680A1 |
An adhesive dispensing device (10) includes a melt module (12) including a housing (78) that defines a receiving space to receive adhesive and a heater (114) to heat the housing to melt the adhesive, and a control module (14) releasably ...
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WO/2021/055570A2 |
In one example, a melter has a housing, a heater, a vent, and a filter medium. The housing defines a receiving space that supports adhesive therein. The heater heats the receiving space of the housing to melt the adhesive. The melter def...
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WO/2021/049738A1 |
The present invention relates to a method for producing a super absorbent polymer. The method for producing a super absorbent polymer can provide a super absorbent polymer which has excellent mechanical properties, such as crushing stren...
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WO/2021/049900A1 |
The present invention relates to a method for manufacturing thermoplastic polymer particles, and the thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin through an extruder; (2...
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WO/2021/046908A1 |
A circulating dispersive drying apparatus for raw material particles of plastic products, comprising a drying barrel (1), a material storage box (2), and a conveying auger (3), a dispersion plate (4) and a blower (14) used for accelerati...
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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/2021/037817A1 |
The invention relates to a method for producing a Spar Cap, trailing edge or other reinforced laminate structural part of wind turbine blade, the Spar Cap, trailing edge or other reinforced laminate structural part of wind turbine blade ...
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WO/2021/029372A1 |
The present invention provides a method for manufacturing a container made of a biodegradable resin in which a preform is easily released from an injection molding mold, and the container does not get torn, etc., during blow molding. A...
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WO/2021/026981A1 |
Disclosed in the present utility model is a desulfurized rubber powder cooling and deodorizing device, comprising an upper-layer cooling spiral (1) and a lower-layer cooling spiral (2) which are arranged vertically in parallel. A rotary ...
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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/2021/021082A1 |
A system (100) for forming an article includes at least one print head assembly (106) comprising a printer head (108), a printer nozzle (116), and at least one hopper (110). The system also includes a drying assembly (102) having at leas...
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WO/2020/261889A1 |
Provided is a pellet manufacturing method comprising: a step in which a strand comprising a composition including a thermoplastic resin and a reinforcing material is extruded from a discharge opening of a die; a step in which the strand ...
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WO/2020/261890A1 |
A pellet production method including: a step in which a strand comprising a glass fiber-reinforced polyamide resin composition including 50%–80% by mass glass fibers is pushed out from a die discharge port; a step in which the strand i...
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WO/2020/249445A1 |
The invention relates to a pultrusion machine for the pultrusion of fibre-reinforced plastic profiles comprising: an impregnation device (12) for impregnating fibres (16) with a resin (20), wherein the resin (20) has a resin reactant, in...
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WO/2020/240161A1 |
The disclosure relates to a process for making long pipes (e.g. >300m) from certain types of thermoplastic polymer (e.g. a polya ryletherketone polymer) via a single extrusion process without a certain type of visible defect occurring on...
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WO/2020/234313A1 |
Device for manufacturing (1), by shaping and/or adding polymer material, particularly by injection, a part (31) from a composite material comprising at least one fibrous preform (5) made of a polymer-based composite material, comprising:...
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WO/2020/222063A1 |
Described is a machine for belling pipes (2) in thermoplastic material, comprising a heating station (1) for heating the pipes (2) to be formed and a forming station at which an end portion (2a) of the pipes (2) is shaped in the form of ...
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WO/2020/209328A1 |
The purpose of the present invention is to provide a preform temperature adjustment device and a temperature adjustment method, with which temperature adjustment of a preform can be achieved by automatically changing, in response to volt...
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WO/2020/206477A1 |
Device for cooling particulate materials, in particular granulates of polymeric materials, comprising an outer container (2) with an in particular frustoconical outer lateral face (3) and, arranged at least locally inside the outer conta...
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WO/2020/197880A1 |
Magnetic PUFs (Physical Unclonable Function) may utilizes a single 3 -axis Hall-effect sensor for enrollment. When a PUF is manufactured, a Hall-effect sensor is used to model the PUF disk and store that data where it may be accessed. Th...
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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/2020/178333A1 |
The invention relates inter alia to a 3D printing device having at least one printing nozzle (10) for applying a print material intended for the manufacture of a component to be printed. In particular, the 3D printing device (V) comprise...
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WO/2020/174394A1 |
Provided are dispensing devices and methods for a filament adhesive. The dispensing devices use a barrel including one or more heating elements, and a rotatable screw received in the barrel, the rotatable screw optionally including at le...
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WO/2020/170139A1 |
A method and an apparatus are disclosed for processing plastics, in which the material in incoherent solid state is dehumidified in a hopper and is then melted in an extruder, after which the molten material is used in a moulding device ...
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WO/2020/166973A1 |
The present application relates to a carbon exterior-seat back frame and a manufacturing method therefor and, more specifically, to: a seat back frame for the front seat of a vehicle, manufactured by layering a carbon exterior on a carbo...
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WO/2020/164728A1 |
A process including (a) providing a suspension including: (a1) at least one polymeric material selected from the group consisting of polypropylene, polypropylene copolymers and combinations thereof provided in form of solid particles tha...
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WO/2020/148914A1 |
The invention provides a powder material heat processing method capable of suppressing aggregation of powder material particles with one another when moving a transport member to form a thin layer. The resin powder is heat processed at a...
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