Industrial Technology Research Institute

Kai-Jen Hsiao

Jing-Wen Tang

Tzong-Ming Lee

Jen-You Chu

Yu-Ting Chen

Tun-Fun Way

Lien-Tai Chen

Shu-Hui Cheng

Jiun-Jy Chen

Jong-Pyng Chen

Kuan-Yeh Huang

Ruei-Han Jiang

Chung-Yang Chuang

Shi-Kuang Hwang

Yi-Cyun Yang

Tien-Ching Lu

Ssu-Yu Huang

Zhi-Feng Jue

A textile detection module is suitable for detecting a test specimen. The textile detection module includes a height sensor, an excitation light source, an optical detector, and a focuser. The height sensor is suitable for measuring a height of the test specimen to generate a height signal. The excitation light source provides an excitation light beam. The optical detector is disposed on a transmission path of the excitation light beam and is suitable for receiving the excitation light beam and emitting the excitation light beam along the optical axis and receiving a detection light beam to generate a detection result. The focuser is disposed on the transmission path of the excitation light beam emitted by the optical detector. The focuser includes a focus lens suitable for converting the excitation light beam into a focused excitation light beam.

Textile detection module, textile sorting system and using method thereof

A method for preparing &#x3b1;-cellulose, a spinning composition, and a fiber material are provided. The method for preparing &#x3b1;-cellulose includes providing a coffee residue; subjecting the coffee residue to a decolorization treatment, obtaining a white powder; reacting the white powder with an alkaline solution, obtaining a mixture; filtering the mixture to produce a filter cake; and baking the filter cake to obtain &#x3b1;-cellulose.

Method for preparing &#x3b1;-cellulose, spinning composition, and fiber material

A carbon fiber precursor composition and a method for preparing carbon fiber precursor are provided. The carbon fiber precursor composition includes 100 parts by weight of acrylonitrile; 1-15 parts by weight of co-monomer; and, 0.1-3 parts by weight of stereoregularity controlling agent. The stereoregularity controlling agent has a structure represented by formula (I), Formula (II), Formula (III), or Formula (IV): wherein Rand Rare hydrogen, &#x2014;OH, &#x2014;COOH, or &#x2014;NH; Ris Calkylene, or carbonyl; Ris hydrogen, or Calkyl; and, Ris Calkylene.

Carbon fiber precursor composition and method for preparing carbon fiber precursor

A precursor raw material for the PAN-based carbon fibers represented by Formula (I) is provided.  In Formula (I), R is methyl, ethyl or propyl, x+z=0.5-20.0 mol %, z&#x2267;0.5 mol %, y=99.5-80.0 mol % and x+y+z=100 mol %. The invention also provides a PAN-based oxidized fiber and a PAN-based carbon fiber prepared by the precursor raw material for the PAN-based carbon fibers.

Pan-based carbon fibers and fabrication method thereof and precursor raw material thereof

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Zhunan, Taiwan

Kai-Jen Hsiao