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WO/1981/002987A1 |
A process and apparatus for heating and agglomerating particles of a resin polymer to improve the flowability thereof. Particulate resin polymer is introduced into one end of one of two peripherally intersecting cyclindrical drums (10 an...
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WO/1981/002115A1 |
A high kinetic energy water spraying apparatus wets powdered or granular dry material, particularly hard-to-wet polymers, to provide a lump-free solution of a controlled concentration. A volumetric feeder drops the dry material through a...
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WO/1981/001117A1 |
Thermosetting moulding material in loose granular or powder form is pre-heated before moulding in an electromagnetic induction oven (5) in a container (2) of moisture-permeable, thermally-insulating non-dielectric material, preferably of...
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WO/1980/002672A1 |
Uncured rubber scrap may be segregated from metal and fibre contaminants by the method of first embrittling the scrap by immersion in a liquid cryogen (1), then impacting the embrittled rubber (2) and magnetically removing metal (3), and...
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WO/1980/001315A1 |
An apparatus for preheating and drying a granulate (43) comprises an inlet (61), a discharge (3a, 3b), a blower (10), air guide pipes (9, 15, 16, 19, 23, 24, 25, 31), a valve (11), and a heater. For creating three air circuits, an adjust...
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WO/1979/000235A1 |
A metal die for injection moulding suitable for making synthetic resin cast articles which need to have an isotropic structure, such as lenses and prisms, has a first and a second gate (3, 4) located between a runner (2) and a cavity (1)...
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WO/1978/000016A1 |
A supply package for wet-impregnated multifilament roving is provided in which the multifilament roving is impregnated with a curable liquid having a tack less than about 6 (measured on a Thwing-Albert inkometer) in an amount at least su...
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JP2024513423A |
A method for producing particles comprising polyarylene (ether) sulfone, including agglomeration of particulate material comprising polyarylene (ether) sulfone, and for producing coatings, foams, foils or membranes, or molded articles. A...
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JP2024036332A |
[assignment] The present invention provides a method for producing high-quality recycled plastic using the laminate itself as a raw material. In particular, the present invention provides a method for producing high-quality recycled plas...
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JP7446599B2 |
To provide a resin dryer and a resin drying method capable of efficiently drying resin by reducing a time and energy necessary for drying resin.The resin dryer comprises microwave heating means that radiates a microwave to form a single ...
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JP7433837B2 |
To provide an external foaming agent supply device for a foaming machine that can avoid a problem of spray foaming in winter in a field spraying foaming machine and also solve the problem of spraying foaming in summer advantageously.In a...
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JP7425520B1 |
[Problem] To provide a drying device for synthetic resin molding materials that can effectively utilize thermal energy and dry synthetic resin molding materials such as resin pellets in a shorter period of time in a temperature range whe...
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JP2024007070A |
[Problem] To produce thermoplastic resin composition particles having powder flowability that can be molded by slush molding method from waste materials and offcuts generated during the molding process (trimming, etc.) of thermoplastic r...
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JP7409049B2 |
To provide an injection device, a resin product manufacturing device and a method for manufacturing a resin product which can improve productivity of a resin product.An injection device 30 includes a first barrel 50a, a first conveyance ...
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JP2023182134A |
To provide a temperature management system for a kneaded material that can reduce a defect rate of a final product (resin molded body).A temperature management system for a kneaded material includes: temperature measurement means (611, 6...
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JP2023182135A |
To provide a centering device suitable for a temperature control system for a kneaded material that can reduce a defect rate of a final product (resin molded body).A centering device (4) mounted on a transport device (51) placed between ...
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JP7402141B2 |
To facilitate a preparation operation before starting the treatment of an object to be treated.A heat treatment furnace comprises a furnace body, a carry-in port roller, plural guide rollers, a carry-out port roller, and a passing device...
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JP2023551312A |
The present invention discloses an infrared dehumidifying crystal drying integrated device barrel and dryer, the cross-sectional shape of the barrel is a polygon with a side number larger than a pentagon, one end of the barrel is open an...
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JP2023170419A |
To provide a method by which a laminated film can be easily separated and recovered into a single layer and a printed layer can be easily peeled off when a plastic film is a laminated film made by laminating a plurality of films or a fil...
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JP2023547602A |
A method for crystallizing a highly functional polymer through a subsequent process and a crystalline polymer produced through the method, more specifically, polyaryletherketone (PAEK) provided in pellet or powder form. It is characteriz...
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JP7363210B2 |
To achieve a production method for synthetic rubber capable of providing a rubber product stable in shape at low cost by sufficiently cooling a sheet-like synthetic rubber before cutting to carry out a stable cutting process.A synthetic ...
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JP2023152719A |
To provide a pellet which contains reinforcement fibers and a thermoplastic resin useful in recycling of a fiber-reinforced resin composite material.A pellet contains reinforcement fibers and a thermoplastic resin, and has a cross sectio...
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JP2023148861A |
To provide a coating layer removal method that can easily remove a coating layer from a laminated film transported in a roll-to-roll manner, the laminated film having a base material film and the coating layer.A coating layer removal met...
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JP7350417B2 |
The present invention relates to a method for preparing thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin by means of an extruder; (2) granulating the extruded polymer resin ...
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JP7341343B2 |
The present invention suppresses generation of resin waste during resin molding, and is a method for manufacturing a resin molded article P, the method comprising pushing a resin material J accommodated in a pot 21 of a lower die 2 out i...
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JP7337796B2 |
A method and system for controlling a level of molten material received in a reservoir of a melt system from a melt grid is disclosed. The method includes receiving a first level of the molten material from a sensor in the reservoir at a...
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JP7337593B2 |
To provide ethylene-vinyl alcohol copolymer pellets that have excellent color resistance and long-running property during melt molding, have suppressed fluctuation in the volatile carboxylic acid content even when the moisture-absorbing ...
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JP2023121826A |
To provide a melt system.MEANS FOR SOLVING THE PROBLEM: A melt system includes a melt unit. The melt unit comprises: a heated reservoir; a melter configured to expose a solid adhesive to a temperature sufficient to form a molten adhesive...
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JP7332221B2 |
A heavy load vortex internal apparatus is provided having a vibration channel for receiving plastic granular material. The vibration channel has a channel floor and two side walls opposite each other, where the length of the vibration ch...
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JP7323518B2 |
A melting unit melts a solid material into a molten material. The melt unit includes a reservoir, a hopper, and a melt grid disposed between the hopper and the reservoir. The melt grid heats the solid material into the molten material su...
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JP7311504B2 |
A melt system (10) including at least one melt unit (20, 22) having a heated reservoir (30); a melt grid (40) configured to expose said solid adhesive to a temperature sufficient to form a molten adhesive, which is deposited into said he...
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JP2023529920A |
The present invention relates to a method for producing thermally stabilized agglomerated lignin that avoids significant foaming during melting and/or subsequent thermal processing. The method includes the steps of providing aggregated l...
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JP2023527829A |
The present invention relates to poly(tetrafluoroethylene) microparticles, wherein the microparticles have a Dv50 of about 20 µm or more and about 30 µm or less and a Dv50 of at least about 3.0 m when measured by the BET multipoint met...
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JP7293996B2 |
To provide a synthetic rubber manufacturing method which can regulate fall in a conveyance direction of a blade part, effectively suppress fall and twist of a rubber sheet during the cutting and obtain a favorable cutting face.A syntheti...
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JP7293997B2 |
To provide a production method of a synthetic rubber having enhanced shape stability, capable of setting a sufficient section for free contraction of a sheet-like synthetic rubber subject to transport and cooling after extrusion molding....
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JP2023522334A |
The present invention relates to toy building elements made of recycled ABS (acrylonitrile butadiene styrene) material and manufactured by processing resins containing recycled ABS polymer. [Selection drawing] Fig. 1
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JP7280652B1 |
An object of the present invention is to provide a dehumidifying and drying system for a synthetic resin molding material capable of suppressing energy loss and improving energy efficiency. A dehumidifying and drying system (1) includes ...
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JP7267790B2 |
To provide the method for manufacturing the polyurethane resin molding that can reduce fish eyes.The method for manufacturing the polyurethane resin molding comprises: molding a molten resin of thermoplastic polyurethane into a pellet P ...
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JP7262869B1 |
An object of the present invention is to provide a dehumidifying and drying system for a synthetic resin molding material capable of suppressing energy loss and improving energy efficiency. A dehumidifying and drying system 1 includes a ...
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JP7260054B2 |
A liquid crystal polymer film includes a liquid crystal polymer and, as a raw material, a liquid crystal polymer molded product whose endothermic peak temperature exceeds 330°C when heated to 400°C in an inert atmosphere, then cooled t...
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JP2023514776A |
A method for blow molding a container includes heating a central region of the preformed pack to a first temperature and heating an annular region surrounding the central region of the preformed pack to a temperature higher than the firs...
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JP2023047587A |
To provide a resin material mixing and feeding device that is configured to: reduce a burden of cleaning work by streamlining a transport path of a resin material; reduce a burden of managing work by supplying only a required amount of m...
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JP2023035940A |
To stably discharge all amount of particles containing polyolefin to the outside of a drying container.A drying method of particles containing a polyolefin includes a drying step for supplying particles containing the polyolefin to a dry...
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JP2023035939A |
To reduce harmful organic compounds.Provided is a method for drying particles containing a polyolefin(s), comprising a drying step where particles containing a polyolefin(s) are supplied into a drying vessel and a drying gas is fed into ...
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JP2023510093A |
The present invention provides at least one semi-crystalline terephthalate polyester (A) prepared by reacting at least one aromatic dicarboxylic acid (a) with at least two aliphatic diols (b1) and (b2). wherein the aliphatic diol (b1) is...
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JP2023503533A |
The present invention provides thermoplastics useful in several industrial and packaging applications, particularly biodegradable films and complex shaped articles having improved mechanical properties, oxygen barrier properties, biodegr...
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JP2023503308A |
A bag-in-container with a coating layer. The present invention is in the field of containers for food and beverages. A method is provided for applying coating layers (10, 14, 2, 4) onto preforms (1, 2, 7) for bag-in-containers using plas...
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JP2023503307A |
A container (1) having a coating layer. The present invention is in the field of containers for food and beverages. A method is provided for applying coating layers (2, 4) onto preforms (1, 2) for containers (1) using plasma deposition. ...
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JP2023013988A |
To provide a simple, energy efficient, economical, reliable and effective method for reprocessing plastic waste, in particular PET waste.In a method for reprocessing plastic waste (MW), in particular PET waste, the plastic waste (MW) is ...
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JP2023005236A |
To provide a drying method that prevents blocking from occurring in a drying step of a resin composite with a core-sheath structure.A drying method of a resin composite includes: a crystallization step of crystallizing a second thermopla...
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