本研究以RFL藥劑配方比例分別為20%、21%為主]，並在其中各分別添加異氰酸化合物濃度為7%、8%條件下，使用在EP100、EP200、EP300等不同布種上，測試輸送帶之布與布、布與膠之間的層間剝離強力變化，並分別對於不同藥劑濃度的條件下，觀察RFL藥劑中之黏度的變化情形。由實驗結果得知，RFL藥劑的強力會隨著配方比例的提升及異氰酸化合物濃度的提升而增加，在配方比例為21%時其添加8%之異氰酸化合物可達最佳效果，EP100布與布層間剝離強力為21.24 kgf，而布與膠層間剝離強力為28.09 kgf。

In this study, to change the proportion of 20%、21% RFL solution content, and in which compounds were added 7%, 8% of the IL-6 proportion in the different EP100, EP200, EP300 fabrics, testing adhesion strength the changes between of fabric and fabric, fabric and rubber, respectively, for different concentrations under the conditions, observed in viscosity variations of the RFL solution. The results indicate that, the viscosity of RFL solution will increase with the ratio improve and the concentration of IL-6 conditions, in 21% RFL solution content and adding 8% of the IL-6 can reach the best results, EP 100 fabric and fabric of the adhesion strength is 21.24kgf, the adhesion strength of fabric and rubber is 28.09 kgf.