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Patent Searching and Data


Matches 1 - 50 out of 14,080

Document Document Title
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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:...  
WO/2020/177784A3
A precision extrusion and transfer-printing device for light guide plate production, comprising: a hopper (1), a dehumidifying and drying apparatus (2); a screw conveyor (3), the screw conveyor (3) being fixedly arranged on one side of t...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2020/141098A1
A filament spool (10), a drying system and a method for dying filament spool is disclosed. The filament spool comprises at least two rims (20) and a middle section having an inner space (30), wherein the filament spool has a filament spa...  
WO/2020/128213A1
A method for manufacturing articles made from recovered crumb rubber, in which: particles of crumb are mixed with particles of a solute; subsequently, a moulded article is made by sintering said mixture (15) in a mould (1) under predeter...  
WO/2020/127232A1
The invention relates to a method (300) for reducing volatile substances, in particular odors, in the processing of a plastic, the method (300) comprising the following steps: conveying (310) a plastic (104) into an excitation zone (108)...  
WO/2020/128212A1
The invention relates to a method for producing an object (15) made of recovered crumb rubber. According to the invention, it comprises a step of sintering the crumb in a mold (1) without the addition of a binder additive between the cru...  
WO/2020/122390A1
The present invention relates to: a superabsorbent polymer which has not only excellent basic absorption performance, but also exhibits improved permeability under pressure so that rewet properties and leakage suppression properties for ...  
WO/2020/104894A1
The present invention relates a hot air circulating chamber with air-flow control system used in manufacture of thermo-plastic products such as monofilament, plastic web strips, narrow film strip, multi-filament. Conventional systems do ...  
WO/2020/096575A1
A compostable material and methods of forming the same are described. The compostable material includes about 90% to about 99% by weight of a compostable polymeric material and a nucleating agent. The compostable material has a degree of...  
WO/2020/083517A1
The disclosure relates to a device for preparing an earpiece for its customization, the device including an energy release unit (31, 131) comprising a receiving chamber (34, 134, 184) for receiving the earpiece and configured to release ...  
WO/2020/083421A1
The invention relates to a method and a device for the fast and efficient heating of plastic granulates (10) for preparing for the processing in a plasticization. In order to introduce thermal energy, a gas (6), preferably dried air, is ...  
WO/2020/005180A3
The present invention relates to a heating system comprising at least one raw material inlet (1) through which the cold raw material enters into at least one extruder sleeve (F), at least one raw material outlet (2) which allows the melt...  
WO/2020/027869A3
This patent describes a new, simple, and low-cost method to produce aromatic thermosetting copolyester (ATSP) based polymer matrix composites. For this method, the ATSP based composites are directly produced from the blended mixtures of ...  
WO/2020/053092A1
The invention relates to a method for recycling scrap metal which has adhered plastic material. In a comminuting step (A), the scrap metal is shredded into shredded particles; in a forming step (B), the shredded particles are arranged in...  
WO/2020/043980A1
Method for manufacturing a turbomachine composite part, such as a fan blade, this part comprising a fibrous structure which comprises a three-dimensional fibrous preform coated with a surface fibrous web, and which is embedded in a polym...  
WO/2020/025312A1
The invention relates to a method and a device for comminuting a thermoplastic polymer, in particular a thermoplastic elastomer, and for producing a powdered material with a specified grain distribution therefrom. The method has at least...  
WO/2019/240683A3
The invention is that the prepared glass fiber is molded by mixing it with unsaturated polyester resin and filler, and during this coating resin and the filler transform into a waterproof panel (1) especially resistant to the chemicals b...  
WO/2020/016647A1
A filtration system that includes a launder system having a main line for conveying and cleaning molten material with impurities. A transducer is disposed in the main line for providing sonic vibrations to the molten material and agglome...  
WO/2020/014197A1
A method and apparatus for heat treating powders of semi-crystalline or crystallizable polymers. The apparatus includes a heating device for heating the powder to a temperature that is less than the melting temperature of a highest melti...  
WO/2020/012454A1
The present invention provides a method for directed fabrication of a solid or semi-solid material, comprising conducting a chemical reaction in a reaction medium being exposed to at least one standing acoustic wave. Further provided are...  
WO/2020/014244A1
A hot melt delivery system includes a frame and a suspension device attached to the frame. The suspension device is configured to hang a hot melt storage container. The hot melt delivery system includes a vibratory feeder spaced below an...  
WO/2020/002098A1
The invention relates to a method for drying a core material (8) used for a polyurethane composite material, which comprises the following steps: placing a core material (8) on a support device, covering the core material with at least o...  
WO/2019/245276A1
The present invention relates to a bendable splint and a molding method thereof. According to an embodiment of the present invention, a bendable splint may be provided, the bendable splint comprising: a lower splint portion having multip...  

Matches 1 - 50 out of 14,080