High-elasticity nylon and preparation method thereof

The embodiment of the invention provides a preparation method of high-elasticity nylon. The preparation method comprises the following steps: obtaining nylon, polyborosiloxane, polyethylene glycol anddried polyborosiloxane; heating and uniformly mixing the nylon, polyborosiloxane and polyethylene glycol in preset equipment to obtain a first mixed material; obtaining cyclopentane, placing the cyclopentane and the mixed material in an internal mixer, and heating and internally mixing to obtain a second mixed material; preparing the second mixed material into thin sheets, and granulating the thin sheets in a granulator to obtain a granular substance; and foaming the granular substance to obtain the high-elasticity nylon. Compared with existing nylon elastomers, the high-elasticity nylon prepared by the method provided by the embodiment of the invention has the advantage that the permanent compression deformation rate is greatly improved. 本发明实施例提供了一种高弹性尼龙的制备方法，包括：获取尼龙、聚硼硅氧烷、聚乙二醇，烘干聚硼硅氧烷；将尼龙、聚硼硅氧烷、聚乙二醇置于预定设备中加热混匀，