发明名称 |
Non-destructive evaluation of functional fabrics |
摘要 |
The present invention provides a method for determining the functionality remaining in a functional fabric, the method comprising the steps of: providing a used functional fabric having a known original functionality, a current wear, and a current unknown functionality, providing a light source, providing a detector, optically measuring the current wear using the light source and the detector, and evaluating the current unknown functionality using a correlation that expresses the current unknown functionality as a function of the current wear, optionally the detector further comprises a digital camera, and wherein the method further comprises the step of: obtaining a magnified image of the functional fabric and quantifying the fractal dimension using a box-method fractal analysis on the image. The method may be applied the insecticide treated fabrics. |
申请公布号 |
US9476159(B2) |
申请公布日期 |
2016.10.25 |
申请号 |
US201514664107 |
申请日期 |
2015.03.20 |
申请人 |
TDA Research, Inc. |
发明人 |
France Christopher Brian;Ellis William Wallace;Clapsaddle Brady;Bell William;Cook Ronald |
分类号 |
G01N21/84;D06H3/08;G01N21/88;D06H3/02 |
主分类号 |
G01N21/84 |
代理机构 |
|
代理人 |
Elliott Brian J. |
主权项 |
1. A method for determining functionality remaining in a functional fabric, the method comprising the steps of:
(a) providing a used functional fabric having a known original functionality, a current wear, and a current unknown functionality, wherein functionality is insect repellency, insect mortality, insect knockdown or antimicrobial activity, (b) providing a light source, (c) providing a detector, (d) optically measuring the current wear using the light source and the detector, and (e) evaluating the current unknown functionality using a correlation that expresses the current unknown functionality versus the current wear. |
地址 |
Wheat Ridge CO US |