Apparatus and method for preparing laminated nano-composite material

摘要

Apparatus and method for preparing laminated nano-composite material. The apparatus comprising: a plasticizing-and-feeding device assembly consisting of n plasticizing-and-feeding devices; a current collector having n inlets, one outlet and a conjunction runner; k laminated composite generators connected in series, wherein each generator comprises one melt inlet channel, m branch laminated runners and one melt outlet channel, while the vicinity of each melt inlet channel is provided with m distributary openings, and each branch laminated runner can make each equal composite melt that flows out from each distributary opening rotate approximately 90 degrees and extend in width as it flows forward, and then join together and form a laminated structure melt, and the laminated structure melt which joins together at the melt outlet channel of the last laminated composite generator has n×mk layers; and a forming device connected in series to the melt outlet channel of the last generator.

主权项

1. An apparatus for preparing laminated nano-composite material, comprising:
a plasticizing-and-feeding device assembly having n plasticizing-and-feeding devices; a current collector having n inlets and an outlet, wherein each of the inlets is in communication with a corresponding one of the plasticizing-and-feeding devices, and there is a conjunction runner between the inlets and the outlet to laminate multiple layers of polymer melts into a first composite melt; k laminated composite generators in serial communication with each other, a first laminated composite generator is in serial communication with the outlet of the current collector, each of the laminated composite generators comprises a melt inlet channel, m branch laminated runners and a melt outlet channel, in a vicinity of each of the melt inlet channels m distributary openings are distributed substantially evenly in a width direction to divide the first composite melt into m substantially equal second composite melts, each of the branch laminated runners to enable each equal second composite melt flowing out from each of the distributary openings to rotate approximately 90 degrees and to expand as each second composite melt flows forward, and to join together and form a laminated structure melt at the melt outlet channel, the laminated structure melt formed at the melt outlet channel of a last laminated composite generator to have n×mk layers, wherein n and m are integers of no less than 2, and k is an integer of no less than 1; and a forming device connected to the melt outlet channel of the last laminated composite generator in series.