公开(公告)号：US5952660A

公开(公告)日：1999-09-14

申请号：US3502

申请日：1998-01-06

申请人： Berend J. Kip ,  Edo A. T. Peters ,  Jens Happel ,  Thomas Huth-Fehre ,  Frank Kowol

发明人： Berend J. Kip ,  Edo A. T. Peters ,  Jens Happel ,  Thomas Huth-Fehre ,  Frank Kowol

IPC分类号： G01J3/30 ,  G01J3/42 ,  G01N21/35 ,  G01N21/25

CPC分类号： G01J3/42 ,  G01J3/30 ,  G01N21/35 ,  G01N2201/0221 ,  G01N2201/08

摘要： A method and apparatus for use in the recycling of post consumer or post industrial waste carpet or Polyamide-6 and/or Polyamide-66 containing non-carpet waste utilizes a hand-held portable device utilizing spectroscopic principles to accurately and quickly identify the material of the waste (carpet). The spectrometer envisioned for this task includes an infrared radiation source for illuminating the waste (carpet) sample, a selector for selecting a predetermined number of discrete wavelengths and a detection system to detect reflected radiation within the discrete wavelengths. The selector can be either a plate with a plurality of slots which positionally correspond to locations in a dispersed light beam according to the predetermined discrete wavelengths or a plurality of filters selected to pass the discrete wavelengths. The selection of the discrete wavelengths can either take place before the carpet sample is irradiated or can take place by selecting the discrete wavelengths from reflected radiation.

摘要翻译： 用于回收消费后或后工业废弃地毯或聚酰胺-6和/或含有非地毯废物的聚酰胺66的方法和设备利用利用光谱原理的手持式便携式装置来准确和快速地识别 废物（地毯）。 设想用于该任务的光谱仪包括用于照亮废物（地毯）样品的红外辐射源，用于选择预定数量的离散波长的选择器和用于检测离散波长内的反射辐射的检测系统。 选择器可以是具有多个槽的板，所述槽与位置上对应于根据预定离散波长的分散光束中的位置或者选择用于通过离散波长的多个滤光器。 离散波长的选择可以在地毯样品被照射之前进行，或者可以通过从反射辐射中选择离散波长来进行。