The adhesive property of resorcin-formaldehyde (RF) resin was predicted indirectly by on-line measuring the equivalent viscosity of the solution of RF resin.

• 通过测量在线取样的间苯二酚(R)-甲醛(F)树脂(简称RF树脂)溶液的当量粘度,来间接判断RF树脂的粘合性能。