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An LED photo frame with aromatherapy
The invention discloses an LED photo frame with aromatherapy function, belonging to daily necessities. The photo frame includes a heat-conductive frame and built-in LED lamps, as well as an essential oil storage tank and oil channel inside the frame. The storage tank is equipped with a movable upper cover at the oil inlet and a
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A self-adhesive intumescent flame-retardant wrapping tape, its preparation method and application
The invention discloses a self-adhesive intumescent fire stop tape, a preparation method and application thereof. The fire stop tape is composed of rubber, plastic, expandable graphite, flame retardant, tackifier, reinforcing agent and processing aids. With high-expansion graphite added, the flexible tape can be tightly wrapped around penetrating pipes or fixed at wall holes. In case
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A thermoplastic polyurethane elastomer for antibacterial air cushions, its preparation method and application
The invention belongs to the technical field of C08G, and specifically relates to an antibacterial thermoplastic polyurethane elastomer for air cushions, its preparation method and application. The antibacterial thermoplastic polyurethane elastomer is prepared from the following raw materials by weight percentage: 50～60% polyester polyol, 30～40% isocyanate, 5～10% chain extender, and auxiliary agents supplementing to 100%.
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A highly efficient preparation method and application of a starch-lipid composite with controllable crystal structure
The invention discloses an efficient preparation method of crystal-controlled starch-lipid complexes, including raw material premixing, complex synthesis, drying, crushing and sieving. The method adopts extrusion cooking technology for high-efficiency continuous production. Starch-lipid complexes with different crystal structures present distinct differences in texture, viscosity, retrogradation and nutritional digestibility, showing broad prospects in food processing and nutrition
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A rapid fiber threading device for fiber optic array fabrication
The invention relates to a fiber threading device, in particular to a rapid fiber threading device for optical fiber array fabrication. The device effectively improves production efficiency and reduces manual operation. The rapid fiber threading device includes bottom plates, support frames, a first material placing plate, V-shaped grooves and a splitting mechanism. Two symmetrically arranged
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A treatment device and method for treating plastic materials to reuse said plastic materials
The invention relates to processing equipment and a processing method for plastic materials. The processing equipment includes a feeding device, a processing unit equipped with a crushing device and a conveying device, and an extrusion device with an extruder screw. During the transportation of crushed plastic materials to the transfer section via the first conveyor,
