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A Method for Preparing Highly Dispersed PVA-Based Melts
The invention relates to the technical field of polymer material processing, and discloses a method for highly dispersed preparation of a PVA-based melt, comprising the following steps: Step I: raw material preparation; Step II: adding a surfactant and an antioxidant into secondary demineralized water to prepare a first solution, then adding glycerol to the first
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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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Bio-based Polycarbonate and a Method for Preparing the Same Biomass-based Polycarbonate and a Method for Preparing the Same
The invention relates to bio-based polycarbonate and a preparation method thereof, and more particularly, to a method for preparing bio-based polycarbonate with excellent mechanical properties such as tensile strength and impact strength by using a high-viscosity polycondensation reactor. Country Code: KR Application Number: CN201980009523.3;TW108102743
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A Composition for Preparing Thermoplastic Vulcanizate Microcellular Foams, and Methods for Its Preparation and Application
The invention relates to the field of thermoplastic vulcanizates, and discloses a composition for preparing a thermoplastic vulcanizate microcellular foam material, a preparation method and application thereof. The composition comprises natural rubber, polylactic acid, a vulcanizing agent, an anti-aging agent, an antioxidant, a foaming agent and a foaming auxiliary agent. The composition can be used
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