| 摘要 |
FIELD: machine building. ^ SUBSTANCE: invention is related to the field of synthetic materials production from thermoplastic substances and their mixtures, including high quality stocks of raw materials and different types of household and industrial wastes of thermoplastic materials, and may be used for production of sorbents that entrap oil and oil products from water. Device for production of fibre material comprises extruder, nozzle of melt supply with heating elements, fibre generator. Fibre generator is arranged in the form of nozzle, compressed air supply duct is tangentially fixed to its body. Fibre generator is equipped with mouthpiece, outlet opening of which is located in the same plane with outlet opening of fibre generator. Nozzle for melt supply is equipped with heating elements installed coaxially around nozzle and at the same distance from each other. Flat ribs or cylindrical rods installed in staggered order along nozzle perimeter at the same distance from each other are located inside the nozzle. In order to improve heat emission and mixing, helical rib may be installed inside the nozzle. ^ EFFECT: simplification of design and increase of device efficiency and reliability. ^ 2 cl, 5 dwg |
