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A Melt Emulsion Extrusion Method for Preparing Thermoplastic Polymer Granules
The invention is entitled "Melt Emulsion Extrusion Process for Preparing Thermoplastic Polymer Particles". Disclosed is a method for preparing thermoplastic polymer particles, which may comprise: mixing a mixture comprising a thermoplastic polymer and a carrier fluid immiscible with the thermoplastic polymer in an extruder at a temperature higher than the melting point or softening temperature…
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Equipment for the Extrusion Molding of Graphene-Based Rubber Inflatable Granules
The invention discloses equipment for extrusion molding of graphene-based rubber inflatable particles, belonging to the field of composite rubber extrusion molding, comprising a motor and deceleration transmission device, a feeding device, a screw, a barrel, a die head, an extrusion device, a molding collection and waste recycling device, an electric control cabinet and a control…
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A Method for Preparing Chemical-Solvent-Resistant Color Masterbatches for Chemical Storage Drums, and the Resulting Color Masterbatches
The invention discloses a preparation method of a chemical solvent-resistant color masterbatch for chemical drums and the color masterbatch thereof, wherein the preparation method comprises preparing a colorant semi-finished product, preparing a second mixture, preparing a second mixture and preparing a finished color masterbatch. The segmented processing technology not only avoids performance degradation of materials…
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A Polyphenylene Ether-Polycarbonate Composition and a Method for Preparing the Same
The invention discloses a polyphenylene ether-polycarbonate composition and a preparation method thereof, prepared from the following parts by weight: 80–200 parts of polyphenylene ether, 50–80 parts of polycarbonate, 30–50 parts of HIPS, 5–15 parts of fumaric anhydride-grafted PPO, 1–2 parts of lubricant, 3–8 parts of first antioxidant and 0.5–1 part of second antioxidant, wherein the…
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An Extruder for 3D Printing Equipment
The invention relates to the technical field of 3D printing, and discloses an extruder for 3D printing equipment, comprising a base and a motor with a control switch. A water storage tank, a gas storage tank and a feeding syringe are fixedly connected to the base. A first rotating shaft and a second rotating shaft…
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An Apparatus and Process for the Production of Polymethyl Methacrylate
The invention discloses a polymethyl methacrylate production device, comprising a tower reactor, a condenser and a reflux tank. The side inlets of the tower reactor include three feed ports arranged at intervals from top to bottom, each connected to an additive feeding pipeline. The gas phase inlet of the condenser is connected to the gas…
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