摘要
利用回归设计法进行RFL帘线浸渍剂配方优化。拟合了配方中甲醛与间苯二酚的摩尔比(MF/MR)、RF树脂与丁苯吡胶乳的质量比(mRF/mL)和RFL浸渍剂质量分数(A)与浸胶帘线使用性能之间的回归方程,并对回归方程进行显著性检验。最终得到浸渍剂配方的优化组合为:MF/MR=2.42,mRF/mL=21.2,A=0 171。用此浸渍剂处理得到的浸胶帘线H抽出力为22.28kN·m-1,屈挠次数为201.4×104,拉断伸长率为16.79%。
The regression design method was used to optimize the recipe of RFL solution for polyester cord.The test data were fitted to obtain a regression equation for the relation of formaldehyde/resorcinol (M_F/M_R) mole ratio,RF resin/BSVP latex (m_(RF)/m_L) mass ratio and RFL mass fraction (A) to the properties of dipped polyester cord.The regression equation was verified for its significance to obtain an optimized recipe with M_F/M_R=2.42,m_(RF)/m_L=21.2,A=0.171.The physical properties of the cord dipped with the above RFL solution improved significantly.
出处
《橡胶工业》
CAS
北大核心
2004年第11期660-664,共5页
China Rubber Industry
关键词
RFL浸渍剂
回归设计法
配方优化
浸胶帘线性能
RFL solution
regression design method
recipe optimization
dipped polyester cord
