輸送帶基布經遠紅外線預熱處理後對其布面濕度、溫度及含水率之研究

Research of Fabric Surface Humidity, Temperature and Moisture Content on Conveyor Belt Fabric Using the Far-Infrared to Preheat

徐嘉鈞(C. C. Hsu) ； 劉彥鑫(Y. S. Liu) ； 刑文灝(W. H. Hsing) ； 林明正(J. M. Lin)

《華岡紡織期刊》 17卷1期 (2010/03) Pp. 45-54

https://doi.org/10.29984/JHGT.201003.0005

摘要

本研究以遠紅外線加熱於輸送帶之基布，利用紅外線加熱器之輻射性與對流性，使基布上之水分與水分子能夠細化與快速蒸發，以利於工業預熱加熱製造以及後續加工，進而提高基布對藥劑之吸收力；而浸漬藥劑時布面溫度需降至40℃ 以下，以避免破壞藥劑效用。分析布面相對濕度、布面溫度的結果可得知，經遠紅外線加熱20秒，需經過15至20秒降溫至40℃以下；經遠紅外線兩段加熱20秒後，需經過40至70秒降溫至40℃以下，其布面相對濕度皆在40%以下，以提高基布對藥劑之吸收力。

關鍵字

遠紅外線 ； 輸送帶 ； 布面相對濕度 ； 布面溫度 ； 含水率

並列摘要

The research is to preheat the conveyor belt fabric by far-infrared ray. The purpose is to refine and evaporate the moisture on the fabric as fast as possible by using radiation and convection of the far-infrared ray property. This is to help the industry manufacture and after process and to improve the adhesive absorption. The surface fabric temperature will also need to decrease below 40℃ for the dipping adhesive. From the result of analyzing the fabric surface relative humidity and temperature, it shows that the fabric will need 15~20s to decrease to 40℃ under the heating of far-infrared ray for 20s. For the two section heating, the fabric will need 40~70s to decrease to 40℃ under the heating of far-infrared ray for 20s. The fabric surface relative humidity need to be under 40% in order to increase the absorption of the adhesive.

並列關鍵字

far-infrared ray ； conveyor belt ； fabric surface moisture ； fabric surface temperature ； moisture content