▎ 摘　　要

NOVELTY - Low-dielectric loss high-frequency transmission LCP film, comprises 80-120 pts. wt. functional liquid crystal polymer, 12-20 pts. wt. conductive particles, 15-20 pts. wt. vinyl ester resin, 50-60 pts. wt. polyethylene glycol, 30-40 pts. wt. methyl silicone rubber, 2-5 pts. wt. dioctyl phthalate, 1-3 pts. wt. graphene, 1.2-1.6 pts. wt. p-phenylenediamine, 0.6-9 pts. wt. antimony trioxide and 4-7 pts. wt. gamma -aminopropyl triethoxysilane. USE - The film is useful in electronics, electrical, optical fiber, automobiles and 5 G communications. ADVANTAGE - The low-dielectric loss high-frequency transmission LCP film has an unusually regular fibrous structure, excellent dimensional stability, low molding shrinkage, extremely small thermal expansion coefficient, and low dielectric loss. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing an LCP film with low dielectric loss and high frequency transmission, comprising (a) preparing functional liquid crystal polymer, where the functional liquid crystal polymer is a shell-type liquid crystal polymer, the main chain is polyacrylate, the side group is a phenyl ester mesogen, and there is a carbonyl group between the side group and the flexible side chain spacer, (b) dropwise adding a mixed acid solution of silver nitrate and copper nitrate into a reactor filled with distilled water, controlling the pH of the system to 2.2-2.6 by adjusting the dropping rate of the ammonia water, continuing to react for 1-2 hours to obtain yellow precipitate, allowing to stand and aging, filtering, washing the precipitate with distilled water, and then washing with absolute ethanol to obtain the co-precipitated hydroxide precursor, and then drying the obtained hydroxide precursor, drying and grinding, heating to 660-720 degrees C in a muffle furnace, and insulating for 2-3 hours to obtain the conductive particles, (c) dissolving conductive particles, graphene and antimony trioxide in polyethylene glycol, stirring well, ultrasonically vibrating, adding functional liquid crystal polymer and gamma -aminopropyl triethoxysilane, heating to 55-60 degrees C for 2 hours, continuing to add vinyl ester resin, methyl silicone rubber, dioctyl phthalate and p-phenylenediamine, magnetically stirring at room temperature for 1 hour, blowing the film at room temperature to realize the film formation; and (2) manufacturing equipment for LCP film with low dielectric loss and high frequency transmission, comprising a processing device, where the lower end position of the processing device is fixedly connected to the connecting device, and the processing device includes a stabilizing component and a production component, the stabilizing component is arranged at the top of the inner end of the processing device, the bottom end of the stabilizing component is fixedly connected with the production component, the stabilizing component includes a mounting seat, a supporting plate, a pole and a baffle frame, where the mounting seat is set at the top position of the inner end of the stabilizing component, the lower end of the mounting seat is fixedly connected with the support plate, and the support plate lower end position is fixedly connected with the vertical rod, and the bottom end position of the vertical rod is fixedly connected with the baffle frame, the production assembly includes an air guiding structure and a work structure, the air guide structure is installed on the top of the inner end of the production assembly, and the lower end of the air guide structure is fixedly connected with a working structure, the air guide structure includes an air inlet pipe, a stable shaft, a connecting pipe, a first ring frame and a second ring frame, where the first ring frame is set at the bottom of the inner end of the air guide structure, the inner end of the first ring disc frame is fixedly connected to the second ring disc frame, and the first ring disc frame upper end is fixedly connected with a stabilizing shaft.