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High-performance foaming resin composition and its preparation method
The invention relates to a high-functional foaming resin composition and a preparation method thereof, in particular to a high-functional foaming resin composition capable of providing high split tear strength and high resilience when preparing shoe materials such as insoles, midsoles and outsoles, and a preparation method thereof. Area Code: KR Application Number: CN202080086343.8;TW109142133
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A low-temperature, low-warpage ASA 3D printing filament and its preparation method
The invention relates to a low-temperature low-warpage ASA 3D printing wire and a preparation method thereof. According to mass ratio, 55–70 parts of ASA resin is used as raw material, added with 20–35 parts of elastomer-aramid pulp composite, 3–12 parts of compatibilizer, 3–8 parts of tackifier, 0.2–1 part of antioxidant and 0.2–1 part of paraffin…
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A large-tow long carbon fiber thermoplastic composite material and its preparation method
The invention relates to a large-tow long carbon fiber thermoplastic composite material and a preparation method thereof, belonging to the technical field of carbon fiber material preparation. Large-tow carbon fibers are drawn by upper pressure rollers and lower support rollers, entering the mold from the inlet and leaving from the outlet. Resin melt enters the…
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An efficient alkaline wastewater treatment method and system
The invention belongs to the technical field of water treatment, and provides a method and system for high-efficiency treatment of alkaline wastewater. The high-efficiency system for cold-rolling alkaline wastewater sequentially comprises a water inlet pump, a pH regulating tank, a deep aeration biofilm biochemical tank, modified fillers, a primary lift pump, an adsorption tower, modified…
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Automatic production equipment for welding electrodes for anti-corrosion tanks
The invention discloses automatic production equipment for welding rods for anti-corrosive tanks, comprising a plastic extruder, a water cooling circulation system and an automatic cutting mechanism. The plastic extruder comprises a frame, a water tank and a welding rod guide rod. Cooling water in the upper tank can flow into the connecting channel through welding…
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A production process for three-color jacquard knitted fabric
The invention discloses a production process of a three-color jacquard knitted fabric, comprising the following steps: Preparation of colored polyester staple fibers: pre-crystallizing and drying polyester chips, melt-extruding the dried polyester chips, thermoplastic polyurethane, methyl acrylate, dispersant and color masterbatch to form polyester filaments, and cutting the filaments into cotton-type staple fibers; Preparation of colored…
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