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WO/2011/036593A1 |
The installation (10) is adapted for the heat treatment of objects, such as plastic preforms (17), and comprises a reflective device exhibiting a plurality of elongated and opened IR-reflective cavities stacked one onto the other accordi...
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WO/2011/030175A1 |
The processing window for thermosetting resins that contain particulate hardeners is prolonged using the combined steps of heat-treating the resin to form a low- viscosity resin mixture in which the particles are dissolved and then mould...
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WO/2011/018229A1 |
The invention relates to a device for reducing pressure in a fluid having granules contained therein, comprising a housing (1) with an inlet (2) and an outlet (3), wherein in the housing (1) an impeller (4) is provided, which is caused t...
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WO/2011/017304A1 |
Bulk material solids are packaged in a shaped block and the packaged block is irradiated on two sides using high-energy electron beam radiation to uniformly irradiate the solids in the package.
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WO/2011/012565A1 |
The invention relates to a device and to a method for milling fibers. To this end, a grinding operation of the fibers is employed. Short fibers (approx. 10 to 30 µm) are produced. It is possible to use fibers susceptible to water. The s...
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WO/2011/010213A2 |
Device for selectively depositing molten plastic materials. It comprises a support (3), an ultrasonic transducer (1), a sonotrode (2), a nozzle (4), at an end part of said sonotrode, and a melting chamber (5) in communication with a depo...
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WO/2011/010578A1 |
Disclosed are a rubbery polymer extrusion-drying apparatus and a process for producing a rubbery polymer, which overcomes the disadvantage of occurrence of string-shaped crumbs in expansion drying of the rubbery polymer. The rubbery poly...
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WO/2011/006483A1 |
The invention relates to a method and a device for blow-molding containers. A preform produced of a thermoplastic material is subjected to a thermal conditioning process along a transport path in the region of a heating section. The pref...
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WO/2011/005528A1 |
The various embodiments of the present invention are directed to improved processes and systems for continuously bagging materials. In particular, the improved processes and systems can be used to bag tacky materials with improved throug...
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WO/2010/138257A1 |
In the production of elastomers the product obtained from the polymerization process is often in the form of a slurry. Described herein are an apparatus and a process for "finishing" the elastomer, i.e., dewatering and drying the elastom...
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WO/2010/135811A1 |
Embodiments of the present invention generally relate to a polymer treatment device (100) for providing a treatment to a polymer bed (4) having granules (2) of a polymer that are in a solid- state, a computer-readable medium associated w...
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WO/2010/133944A2 |
A method of manufacturing articles; particles of at least one substantially inert material, particles of at least one microwave opaque substance, and particles of at least one organic binder are mixed with one another so as to obtain a m...
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WO/2010/130619A1 |
A process for the anti-sticking treatment of polymer pellets comprising: a) pelletizing the polymer in the presence of cooling water; b) drying the polymer pellets by means of a centrifugal drier, wherein in step b) an aqueous compositio...
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WO/2010/123010A1 |
A vacuum drying device is provided with a drying hopper (2) which is configured in such a manner that a material inlet valve (24) capable of confining gas is provided to the upper part of the drying hopper and a material discharge valve ...
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WO/2010/122469A1 |
The invention describes a heating system (13) for heating a body (1) of a preform having a material thickness bounded by a first surface(2)and a second surface (4). The heating system (13) comprises at least a light source arrangement (1...
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WO/2010/111936A1 |
A hopper for injection molding machine is provided, which includes a combined hopper, an electric heating blast system (14) and a temperature control system. The combined hopper is composed of two or more than two sub-hoppers. Each sub-h...
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WO/2010/106592A1 |
Disclosed is a method for producing a fine paper powder, which comprises: a first pulverization step wherein a coarsely ground paper powder is pulverized by a first vertical roller mill (10) which comprises a plurality of first pulveriza...
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WO/2010/094749A1 |
The invention relates to a method for drying film that is used to produce packaging, in particular blister packaging, for storing pharmaceutical formulations. The shelf life of moisture-sensitive pharmaceutical formulations can be signif...
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WO/2010/087918A1 |
Method includes forming a preform utilizing a polyimide resin-impregnated fiber-reinforced layers; removing solvent from the system at initial vacuum, pressure, and temperature conditions for an initial time interval sufficient to remove...
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WO/2009/073350A9 |
A method for processing a thermoplastic material (46), the method including: passing a thermoplastic material through a microwave heating apparatus (40) a a selected feed rate; wherein the microwave heating apparatus comprises: a microwa...
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WO/2010/072994A1 |
A method and apparatus for forming at least one external annular flange (48 or 49) adjacent one end of a fibre reinforced thermoplastic tube (10) in which the tube (10) is mounted on a mandrel (12) and a first end portion of the tube is ...
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WO/2010/069293A2 |
The invention relates to a method for producing a tubular body (1) from plastic having at least one inner collar (15) for an ink roller body.
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WO/2010/063183A1 |
A cylindrical back washing purification apparatus comprises a main body (1), a cylindrical through hole (2) transversely provided in the main body (1), a plunger (4) slidably connected in the axial direction arranged in the through hole ...
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WO/2010/055206A1 |
Method and apparatus for heating an elongated polymer product. In the method, infrared radiation is directed at the polymer product from at least two infrared radiators. According to the invention, the radiators are arranged to move abou...
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WO/2010/052872A1 |
A method of manufacturing a resin film or a resin sheet includes a step of cleaning resin pellets and a step of forming the resin film or the resin sheet by using the resin pellets. The step of cleaning the resin pellets includes a step...
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WO/2010/050458A1 |
A method for producing a vinyl alcohol resin having a moisture content of not more than 10 wt% by performing multistage dehydration using a kneading machine. Consequently, a large amount of water-containing vinyl alcohol resin can be ef...
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WO/2010/048122A1 |
Systems and methods for the reduction of volatile component content from shaped prepregs and prepreg layups and the layups and composites formed therefrom are disclosed. One or more shaped prepregs or prepreg layups are placed within an ...
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WO/2010/046270A1 |
The invention relates to an oven (10) for the thermal conditioning of preforms made of a thermoplastic material, said oven comprising at least one cooling circuit (6) with air flow circulation which sequentially extends from the upstream...
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WO/2010/031889A1 |
The present invention is based on a new type of compatibilizing agent based on the use of a polymer compatible with one of the components of the mixture or composite and into which are introduced superficial functionalities compatible wi...
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WO/2010/028074A2 |
A centrifugal dryer that has improved throughput capacity resulting from the combination of a high angle agglomerate catcher with optional overflow, increased dewatering capacity, a cylindrical dewatering feed chute, a modified rotor des...
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WO/2009/143810A1 |
The invention relates to a method and a heating device for thermoforming thermoplastic semi-finished products. According to the method, a locally different forming method on forming to give a three-dimensional product is achieved by loca...
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WO/2009/140744A1 |
The assembly is intended for application to manufacturing of tubes, bottles, boxes. Characterized by improved quality of the weld and low reject percentage. It has a mandrel (1), on which there is a head (3) and a tube body (2), put over...
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WO/2009/132990A1 |
Process for producing high strength polyethylene films or tapes comprising the steps of: providing a quantity of disentangled polyethylene, applying a pressure of at least 20 bar to the quantity of disentangled polyethylene and a tempera...
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WO/2009/126051A1 |
A method of injection moulding a polymeric resin to form an article that is suitable for strain orientation. A thermoplastic polyester elastomer polymeric resin is provided. The resin is heated to form a molten resin at a temperature of ...
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WO/2009/100473A1 |
The present invention relates to a method and to a device for injection molding plastic material, wherein the starting plastic material to be treated is first subjected to a pretreatment, wherein the plastic material is heated in a recei...
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WO/2009/101320A2 |
The invention relates to a powder of PA polyamide (homopolyamide or copolyamide) at least partially derived from renewable materials, in which the particles have a non-spherical shape and a median volume diameter lower than or equal to 2...
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WO/2009/094678A1 |
The invention relates to a comminution machine for recycling tubular plastic products. The device 1 produces a recyclate from plastic tubes, said recyclate being a base material or addition for the production of new plastic products. The...
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WO/2009/074694A1 |
The invention relates to an installation comprising an oven (8) provided with rotating supports (3) arranged in parallel and on which preform tubes (11) are supported and rotated, said tubes being introduced from a feeder (14) in which t...
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WO/2009/070865A1 |
The invention is a resin-processing machine operable to process resin material. It includes a hydraulic circuit operable to circulate hydraulic fluid through the resin-processing machine in order to motivate components of the resin-proce...
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WO/2009/063187A1 |
Fluoropolymer foams are prepared by mixing fluoropolymer resin with blowing agents and additives to produce foamable compounds at temperatures below the activation temperature of the blowing agent. The compounded material is expanded at ...
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WO/2009/060051A1 |
An equipment for processing granular material, provided with, at least one valve (1, 1') for opening and/or closing said equipment, comprising a valve body (3) through which the material can pass when leaving and/or entering the equipmen...
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WO/2009/025192A1 |
The object is to establish a production process which can produce a pellet having a low moisture content efficiently and stably even when a highly hygroscopic resin such as an acrylic resin is used. Specifically disclosed is a process fo...
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WO/2009/021260A1 |
The invention relates to an apparatus and a method for the processing of plastic material, with a receptacle or cutter-compactor (1) into which the material to be treated can be introduced, in the lower region of which a discharge openin...
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WO/2008/154503A2 |
A system for direct injection of selected, narrow bandwidth thermal- infrared (IR) radiation or energy into articles for a wide range of processing purposes is provided. The irradiation wavelengths are selected according to the specific ...
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WO/2008/122265A1 |
The invention relates to a method and a device (01) for dehydrating and drying a mixture of plastic granules and water, said device comprising at least one mixture inlet (02) through which the mixture is supplied to the device (01), at l...
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WO/2008/113908A2 |
The invention relates to a method for heating a plastic material using at least one electromagnetic radiation source, characterised in that the electromagnetic radiation is emitted in the infrared at a wavelength or in a wavelength spect...
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WO/2008/112024A1 |
A container comprises a micro cellular foamed polymer, and a non- reactive gas contained within the micro cellular foam cells, wherein the container has a non-transparent appearance. The process for making the container comprises injecti...
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WO/2008/110290A1 |
The invention relates to a method for granulating and crystallizing thermoplastic polymers, the granules being contained in a liquid after granulation of a polymer melt and the granules being nucleated in the liquid once the pressure of ...
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WO/2008/108067A1 |
In a pre-stage unit (20) as a drying device, four irradiation zones (31-34) are formed in a body casing (21). One tray unit (10) is received in each irradiation zone (31-34). Four conveyance trays (14) are vertically arranged in each tra...
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WO/2008/106631A1 |
A process is provided for producing a compatibilized polymeric blend. A first thermoplastic polymer and a reactive moiety are provided to a progressive melt kneading apparatus. The reactive moiety comprises a first reactive group capable...
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