Invention Application
WO2016154342A1 HIGH SHEAR THIN FILM MACHINE FOR DISPERSION AND SIMULTANEOUS ORIENTATION-DISTRIBUTION OF NANOPARTICLES WITHIN POLYMER MATRIX
审中-公开
高分子薄膜机用于聚合物基质中的纳米颗粒的分散和同时取向分布
- Patent Title: HIGH SHEAR THIN FILM MACHINE FOR DISPERSION AND SIMULTANEOUS ORIENTATION-DISTRIBUTION OF NANOPARTICLES WITHIN POLYMER MATRIX
- Patent Title (中): 高分子薄膜机用于聚合物基质中的纳米颗粒的分散和同时取向分布
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Application No.: PCT/US2016/023820Application Date: 2016-03-23
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Publication No.: WO2016154342A1Publication Date: 2016-09-29
- Inventor: DASH, Ilchgerel , WINTER, Robb
- Applicant: SOUTH DAKOTA BOARD OF REGENTS
- Applicant Address: 306 E Capitol Ave # 200 Pierre, South Dakota 57501 US
- Assignee: SOUTH DAKOTA BOARD OF REGENTS
- Current Assignee: SOUTH DAKOTA BOARD OF REGENTS
- Current Assignee Address: 306 E Capitol Ave # 200 Pierre, South Dakota 57501 US
- Agency: COLEMAN, Kyle S. et al.
- Priority: US62/137,290 20150324; US62/251,587 20151105
- Main IPC: B32B5/16
- IPC: B32B5/16
Abstract:
An improved a device and method for dispersion and simultaneous orientation of nanoparticles within a matrix is provided. A mixer having a shaft and a stator is provided. The shaft may have a rupture region and erosion region. Further, an orienter having an angled stationary plate and a moving plate are provided. The nanoparticles and the matrix are fed into the mixer. A rotational force is applied to the shaft to produce shearing forces. The shearing forces disperse and exfoliate the nanoparticles within the matrix. The dispersed mixture is outputted onto the moving plate. The moving plate is forced across the angled stationary plate to produce fully developed laminar shear flow. The fully developed laminar shear flow or the two-dimensional extensional drag flow orients the dispersed nanoparticles-matrix mixture.
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